What Should You Know Before You Replace My HVAC System?

One of the costliest investments you will make in your home is the HVAC system. While HVAC units can survive many years, they will ultimately need replacement, costing you thousands of dollars. It’s smart to improve your quality of life and the value of your home over time. However, while looking at new HVAC systems, there is more to consider than the cost.

You’ll need to decide whether to repair or replace your HVAC system if it ever breaks down, usually while it’s extremely hot or cold outside. When your HVAC system breaks down, you may have the current one fixed or replace it with a completely new one. You have to decide wisely before searching for an AC Service Near Me online.

Factors To Think About Before Replacing An HVAC Unit

There are many things to consider when determining whether to repair or replace the HVAC system. Here are five factors to keep in mind if you’re considering getting a new HVAC system.

  • Cost of repair: Repair costs probably won’t prompt you to consider an upgrade anytime soon. If your AC is over 10 years old and the cost of repairs is close to half its worth, it may be time to consider AC Servicing Near Me.

    There is no point in spending money to fix a system that is getting old and less effective. In the end, it could be quite expensive. It’s also vital to know how often you have to get your present system fixed.

  • Repairs are required frequently: If you feel like your air conditioner is constantly malfunctioning or if you regularly call in HVAC specialists for repairs, it may be time to replace your system. If that’s the case, the costs of maintaining an older unit can quickly build up.

    Purchasing a modern unit will save the need for costly and inconvenient maintenance calls from an HVAC serviceman and will also reduce your monthly energy costs.

  • Need for technology upgrading: Recently, there have been advancements in air conditioning technology. Some of these cutting-edge developments may even be ideal for you, given your specific circumstances and financial constraints.

    It’s essential to remember that the cost of these upgrades may exceed that of a simple, one-stage system. The savings on energy costs, as well as the improved warranties and rebate incentives, can help to offset the higher purchase price of a high-efficiency system.

  • Hire the right HVAC contractor: Choosing an HVAC system is a major investment. Reputable contractors want to assist you in making the most suitable decision for your home. Find a heating and conditioning service that will address your concerns and provide you with choices.

    You must have faith in the business’s capacity to solve any issues. You should feel at ease during the session and leave with all the facts you need to make a confident choice.


JS Corcoran heating and air conditioning provide exceptional service and satisfy customers at every turn. Suppose you have questions about how we can help you with the replacement of your HVAC system. Don’t hesitate to call us at (443) 250-9917 for 24/7 AC replacement in Severna Park, MD.

8 Reasons Your Home’s AC Isn’t Keeping You Cool Enough

The sole purpose of buying and installing an air conditioner is for our comfort. We know that an air conditioner can bring us comfort that no other HVAC appliance can during the summer season, so we buy an air conditioner and use it during the summer season.

Reasons For AC Repairs

If you have faced or are facing this situation, here are some reasons you should know before you contact air conditioner contractors in Severna Park.

  • Leaking ducts: As you know, ducts circulate cool air in your home. If the ducts have any leaking source, like holes and cracks, the cool air will escape the ducts, and your home will not be as cool as you want it to be.

  • Wrong size of the air conditioner: If your newly-bought air conditioner is giving you efficiency and comfort problems, it may happen that you bought the wrong size for your home. Contact your technician to know whether the system is of the right size or not before you proceed with checking the other factors.

  • Lesser refrigerant: A hissing or bubbling sound from your air conditioner while it works is a sure indicator that refrigerant is leaking from the evaporator coils. Without sufficient refrigerant, your air conditioner will not produce enough condensed air to cool your whole home.

  • A malfunctioning compressor: Since your air conditioner’s compressor is installed outside with little protection, it may face damage due to strong winds, thunderstorms, animals, trees, and unwanted vegetation around it. Ensure to keep enough free space around the compressor and check it regularly or after a storm to ensure it does not face much damage.

  • A malfunctioning motor: The motors in the fans of your air conditioners are responsible for rotating them efficiently. All fans have motors; if even one of the motors fails, your home will face cooling issues. You should contact a technician for AC servicing near me if one or more motors fail, as only a professional can handle this issue.

  • Issues with the capacitors: If you wonder how the motors in the fans rotate them, the answer is through capacitors. Capacitors act as batteries for the motors and give them the initial push so that they start rotating. Now, if the capacitors do not work efficiently, the motors will not work, and the fans will not rotate.

  • Dirty evaporator coils: The biggest enemy of your air conditioner is dirt. Dirt will somehow damage or clog the components on which it settles. One such component is the evaporator coils. If you notice that your air conditioner frequently develops ice, you should try cleaning your whole system extensively.

  • Dirty air filters: Air filters are also clogged by dirt. The minute dirt particles settle on the air filters when they purify your indoor air, and if they settle too much, the air filters face cloggings and cannot purify properly. Clean your air filters regularly or replace them whenever needed.


Several other factors are responsible for the inefficient cooling in your home, and only a reputable company like JS Corcoran knows about them all. If your air conditioner troubles you with any problems, you can contact us for the best solutions.

7 Exciting Benefits Of Good Air Conditioning You Didn’t Know

While the cost of AC Replacement in Severna Park, MD, may appear expensive to some, the numerous advantages of having one installed in your home are undeniable. You get more than a box-like device stuck to your wall for the price of an air conditioner.

  1. Enhance security measures

    The security that air conditioners bring is one of the most visible benefits. Consider the following scenario: you shut your windows and doors to allow the air conditioner to cool your room and home and by blocking all entry points into your home for unwanted persons and unpleasant pests and insects, you are also preventing yourself from becoming a victim of any robbery. This can be a terrific method to be more secure and cautious.

  2. Fights Irritability

    It’s not unusual to witness people becoming more irritable on a hot day due to the extreme heat. Air conditioner contractors in Severna Park can significantly boost your general mood by installing an AC, as it will provide cool air to cool even the hottest of tempers.

  3. Few sweat stains

    When the temperature is high, and there is a lot of sweating, the chances of getting stains on your clothes are likely. Perspiration is controlled by an air conditioner, which helps to prevent clothing from stains caused by sweating. An air conditioning system creates a comfortable climate that aids in the proper maintenance of your wardrobe.

  4. Better quality of sleep

    Even if you tire yourself to the point of fatigue and fall asleep, you will most likely wake up sweating, not to mention poor sleep quality. You will get a better night’s sleep if your house is cooler.

  5. It prevents your devices from overheating

    Many items, including cell phones, microwaves, toasters, and other appliances, are likely to be harmed by the heat. You may expect to retain your health and the quality of your electrical devices in good shape if you choose air conditioner contractors in Severna Park.

  6. Improve workforce efficiency

    We can only function at certain temperatures as humans. It isn’t easy to work efficiently in such an atmosphere if the temperature rises too high. The body expends a lot of energy attempting to cool down, making you tired. This unit creates a fantastic environment in which everybody can work comfortably.

  7. Less noise

    If you don’t have air conditioning, you’ll have to open the windows to let in the cool air. However, by keeping the windows of the rooms covered, outside noises are considerably reduced, allowing you to focus on whatever you’re doing.


Fortunately, the top-rated air conditioner contractors in Severna Park working on behalf of JS Corcoran Heating & Air Conditioning, are here to provide quality-driven services at a reasonable price. Visit our website to get in touch and contact us today to know more information!

Is the AC Compressor Repairable?

1. What is an AC Compressor?

An air conditioning compressor is a significant element of an air cooling cycle. It is a device that converts power into energy while removing present heat from the air and thereby circulating the newly produced energy around in the atmosphere. In simple words, it is nothing but a machine that changes the climate from hot to cold in a closed space, making summer seem like winter. 

However, there are various types of AC compressors available in today’s market, namely :

  • Reciprocating air conditioning compressor
  • Scroll air conditioning compressor
  • Screw the air conditioning compressor
  • Rotary air conditioning compressor
  • Centrifugal air conditioning compressor

2. How Does an AC Compressor Function?

The compressor plays a very effective role in the cycle. The process begins by pulling the heat out of the air present in the space, cooling it through an evaporator called coils and releasing the transformed cool air into the surrounding. There is a liquid known as a refrigerant that absorbs heat and converts it into a form of gas. The gas again becomes liquid transported out of the condenser. The compressor then ensures the movement of the refrigerant between the evaporator and condenser. So, if there is no air conditioning compressor, expect no cooling effect, as simple as that. 

3. What Can Cause Damage to an AC Compressor?

There is more than one reason for a possible occurrence of an air conditioner failure, and they vary widely from each other. The most common causes are the ones listed below: 

1. Electrical error
2. Excess refrigerant
3. Suction line blockage
4. Insufficient cooling
5. Overheating
6. Refrigerant leaks
7. Age

Another major factor that causes this failure is trying to solve the problem by oneself or contacting an ineligible person to save bucks temporarily. This worsens the condition, so try to be mindful of the current decision keeping future outcomes in mind. 

4. Is it Possible to Get an AC Compressor Repaired?

A damaged air conditioner compressor is undoubtedly a technical issue that may be complex and expensive. However, it surely is repairable provided it is detected and corrected by a certified HVAC professional as early as possible. The easiest way to prevent such mishaps is to expose them to routine maintenance regularly. Commit to a continuous routine follow-up to ensure no future failure of the air conditioner compressor, saving unnecessary expenditure on buying a new one. 


Only licensed HVAC technician who is experienced, trained, qualified and knows his job. Speaking of which, J.S. Corcoran is the one-stop solution. Our services range from continuous routine follow-ups, hassle-free replacement, easy repair and proper maintenance services to residential and commercial clients. We have a team of eligible technicians versed with knowledge and enriched with experience.

Think no more; if you are looking for AC conditioner contractors or having thoughts of AC replacement at Severna Park, MD, you got us. Our team is available 24*7 at your service. Contact us via call at (443) 250-9917 or email at jandscorc@verizon.net for anything related to the air conditioner. 

How to Remove Foul Smell From Your Air Conditioner

A well-functioning air conditioner should neither create a racket nor emit a smell. If you experience any air conditioner smells, it is clear that something is not right. A smell could signal minor damage or a more serious one that needs to be addressed immediately. 

Let’s look at some of the familiar smells you may get from your AC and how to get rid of them. 


Accumulation of dust on the filters can become mold due to moisture. Mold can also clog up your condensate drain line and cause your air conditioner to smell musty.

How to Clean

  1. Use a soft brush to dust the insides of the unit.
  2. Clean the vent and duct with a mild cleaning solution.
  3. Wipe out all the water from the unit.
  4. Let it dry for a couple of hours before use.

Dead Animals

When your AC is not in use for a long time, rodents or reptiles may get into it and eventually die inside it. Dead animals can be the cause of a stench in your AC.

How to Clean:

  1. Remove the outcast and wear latex gloves to remove the dead animal.
  2. Spray a foaming coil cleaner on the air conditioner’s coil.
  3. Leave it for 10-15 minutes to loosen any dirt.
  4. Rinse the coil until all the dirt is removed.
  5. Let the coil dry completely before replacing the outer case.

Cigarette Smoke

If you regularly smoke indoors with your AC on, your AC will eventually smell stale cigarettes when turned on.

How to Eliminate: 

  1. Change your AC filters every 60 days.
  2. Smoking outdoors is a better way to deal with this smell.


If there is a block or rupture in your sewer vent pipe, this could cause your AC to smell like raw sewage and could be hazardous to your health.

How to Eliminate:

  1. Call in a plumber to repair your drainage system.
  2. If the smell persists, contact an HVAC technician immediately.

Rotten Eggs

If your AC smells of rotten eggs or sulfur, there could be a gas leak gas making its way into your ventilation. This is a serious problem.

How to Handle:

  1. Turn off your gas supply immediately.
  2. Open all windows and doors to let out the gas.
  3. Contact your gas company immediately to rectify the problem. 

Oil or Burning Plastic

An oily smell indicates an oil leak or malfunctioning of your unit’s oil burner. A burnt smell could mean that some component of your AC is overheating.

How to Remove 

In both scenarios, it’s best to call an expert in HVAC services to check your AC unit thoroughly. Regular maintenance of your AC will take care of such problems. 


While attending to minor issues with your air conditioner by yourself may seem convenient, we would not recommend it unless you have prior experience.

You Can Rely on Us

Whether it’s a smell, water leak, or a sound coming from your AC, we are here to help you resolve it immediately. If you schedule a visit online, our technician will visit your home to evaluate and attend to your problem. We provide AC Repair in Pasadena, Severna Park, Annapolis, MD, and surrounding areas. Call us at (443) 250-9917 or send us a message, and we’ll get in touch with you soon.

What AC Maintenance Programs Can Do For You?

JS Corcoran Heating & Air Conditioning in Maryland provides you with the best and most reliable air conditioning services. As we move forward, here are some reasons for what an AC maintenance program can do for you.

Energy Conservation

As the age of your AC increases, the performance decreases over the years. A poorly-functioning AC pulls in a lot of electrical energy and causes a high cost of electricity. AC maintenance takes place at a scheduled interval and hence enhances the regularity of the service. If you want to save money and avoid future repairs, it is the right time for you to sign in for an AC maintenance program.

Better Air Quality

Your air conditioner is responsible for more than just cooling the air. A healthy HVAC system ensures better air quality indoors and provides comfort on summer days. A maintenance program can regulate the AC services and ensure the AC is not dirty.

AC services like tune-ups involve cleaning the filters and the condenser coils to ensure no air is stuck inside. Dirty filters can spread pollutants and toxins in the air that cause illness and discomfort.

Fewer Repairs and Long Lifespan

As the age of your HVAC system increases, the wear and tear also becomes frequent. It results in repair work from time to time. But if your AC unit is maintained regularly, such wear and tears decrease. You will also be able to save a lot of money by doing this and prolonging the life of your air conditioner. If you are looking for an AC servicing nearby, call us for better guidance from the experts.

Increased Resale Value

When your HVAC unit becomes more than a decade old, you might want it replaced. But what if the resale value of your AC is extremely minimal? To guarantee this doesn’t happen, you must get regular maintenance for your AC. AC maintenance program includes regular servicing so that the performance of your AC is maintained and stable throughout the years.

Avoiding Risks

Since your HVAC unit has been in use for many years, it is possible for some malfunctioning parts. There can be leakages and broken parts in your AC that need to be addressed. When you get regular maintenance, a professional technician can help you learn more about the faulty parts.

Holes in the condenser can leak the refrigerant out of the AC and go to the electric pole. It can be dangerous as the refrigerant has strong chemicals that can harm your health. Thus book an appointment for a maintenance program.

Maintain Your Warranty Period

If your HVAC unit is still under the warranty period, signing up for a maintenance program will work best for you. It is better to get regular services for your AC before the warranty period finishes. All the services are free of cost during the warranty period, and hence you should make most of it!

If you think of replacing your AC unit and don’t know how to, contact us for our AC replacement services in Severna Park, MD.

5 Ways Most AC Companies Cut Corners On Installation

Summers are comfortable when you are with family and friends at home with your air conditioning unit on. Many people consider installing an AC if they don’t have one already. However, you want to ensure that your HVAC technician does not miss important things during installation.

An unprofessional installation can lead to various problems in the future, such as increased utility bills, reduced airflow, and frequent repairs. It is important to contact professionals regarding AC installation and AC service near me.

Five Shortcuts Most AC Companies Apply:

  1. The Ductwork for Each Room is Not Properly Sized

    When installing new ductwork, remind your AC installer to calculate the air volume needed for each room. Also, there are instances when the company doesn’t know how to calculate it. Instead, they will replace the old one with the new one of the same size.

    An experienced technician will precisely calculate and provide you with the proper size ductwork. Thus, ensuring the efficiency and longevity of your AC unit.

  2. Safety Systems Not Installed

    Companies often fail to install a safety system that helps you protect from blockage of backed water. A little water dripping from the condensate system is normal, but a significant amount is a sign of concern.

  3. A System With The Too-Small Air Return

    Another big shortcut most companies take is not calculating how big your system’s Air Return needs are. A correctly sized air return maintains adequate airflow throughout your home. An expert in AC installation calculates exact measurements to meet your house’s needs.

  4. Not Replacing the ‘Line Set’

    A line set is referred to as the refrigerant pipes or freon pipes. These lines often run in places that are difficult to access, making them a challenge to replace. So, most companies do not replace them. They know that most homeowners won’t even notice they weren’t replaced.

  5. Failing to Install Plenum Sheet Metal Transitions for Ductwork

    The plenum is a box through which cooled air is pushed into the ductwork. If you are connecting a new plenum to existing ductwork, the transition from the plenum to the ductwork must be created with sheet metal, and this must be done by the professionals, to avoid any mishaps.

    The problem is that many companies have technicians who don’t know exactly what they are doing when working with sheet metal. If the fabricating is not done precisely, too much of your cooled air will escape before entering your home.

    AC installation is cumbersome work. At JS Corcoran Heating & Air, we understand that you trust us with your home and cooling unit, and it is a matter we do not take lightly. Our HVAC professionals are skilled, trained, competent, and experienced in dealing with HVAC brands.

    We aim to provide our customers 100% satisfaction and work 24 hours to fulfill your demands. Do not risk paying for a brand new ac unit only to get stuck with your old one. Contact us today for air conditioner contractors in Severna Park.

5 Most Common AC Problems And Their Solutions

Air conditioning problems are common, but few people have the specific knowledge to figure out why.

With regular servicing, any potential problems can be detected early, saving you the expense of a later repair.

These Are The Most Common Issues And Their Solutions :

1. Filter problems

A clogged filter can reduce airflow, reducing the unit’s ability to chill air effectively and efficiently.

Some filters need to be changed monthly, while others need to change three times per year.


Your air filter should be thoroughly cleaned by rinsing it in warm water after removing the dirt.

If the problem continues, invest in a new filter for your system.

2. Sensor issues

ACs have a thermostat sensor that measures the temperature coming from the evaporator coil.

A malfunctioning thermostat could result in a rapid increase in the temperature of your home, increasing your energy bill.

Unstable sensors, on the other hand, can cause the machine to cycle and behave abnormally.


Replacement is required if the problem persists. Instead of buying a new thermostat, it’s better to invest in a smart one.

It will make it easier to program your AC and help you save a lot of money by avoiding unnecessary expenditures.

3. Refrigerant leakage

Corrosion of the indoor coil, factory defects in the unit, and improper installation can all lead to refrigerant leaks.

AC with low refrigerants cannot produce much cool air. Besides, adding more refrigerant to a leaking AC also cannot fix the problem.


Early detection can help you save thousands of dollars in repairs or replacements of your system and keep your home cool.

If there are any leaks in the system, a technician should fix them. Your refrigerant coil should be replaced if there are several serious leaks.

4. Fuse or breaker problems

Alternating fuses in the fuse box is not only inconvenient, but it can also be a sign of a more significant problem with your cooling system.

A problem with the electrical system, the power source, or the circuit that supplies your AC is most likely to cause it to trip a breaker.


Breakers and fuses are designed to trip or blow when too much power is transmitted through a line, and it would be risky to try and fix it at home.

It’s essential to hire professionals like AC contractors Severna Park for electrical issues with your HVAC system.

5. Compressor malfunction

Electrical problems caused due to cracks and holes in the suction lines of your air conditioning system can permanently damage the compressor and other components of your AC

If your system has too much or too little oil lubricant, it will not function properly, making way for contaminants such as moisture and bird droppings to enter the air conditioning system.


To keep your AC compressor safe, you must have it regularly serviced by a licensed HVAC professional.

If you are looking for an AC service near me in Severna Park to save money on AC repair, we can help. You can call us at 443-250-9917.

7 Things You Need To Know About Managing Your Air Conditioning

Managing your air conditioning has a very different set of priorities than the responsibilities associated with home care, like cooking and furnace maintenance.

Your home air conditioner keeps the home cool by blowing cool air into your home and removing the heat out of that air. The air conditioner is solely dependent on the efficiency of system units.

If your air conditioner fails to cool the room and you experience humidity and constant temperature change, it’s time to hire a professional to check the issue.

Note These Seven Tips Before Things Get Even More Crowded:

  • Air Conditioner Filters:

One of the crucial components of an air conditioner is air filters. They maintain the indoor air quality by trapping dust and dirt particles from the air onto the filter.

The timely cleaning of air filters prevents clogging with particles that affect indoor air quality. Dirty filters obstruct airflow and decrease a system’s performance significantly.

While if you clean the air filter regularly, an AC will consume approximately 5-15% less energy to cool the room.

  • AC Coils:

There are two coils in an air conditioner: evaporator coil and condenser coil. The air filter prevents the evaporator filter from dust particles.

Even though you clean the air filter, the evaporator coil will still attract some dirt during the cooling process. Eventually, the evaporator coil’s efficiency is reduced and is not able to absorb heat.

To avoid this situation, make sure to clean the evaporator coils annually.

If the outdoor environment is dusty, you will notice dirt on the outdoor condenser coil very often. Maintain the area around the condenser coil by removing debris and trimming foliage for sufficient airflow.

  • Condensate drains:

It’s essential to clean the drain line to prevent the clogging of water into the pan. You can maintain the drain line by passing a stiff wire through the drain channels.

You can also pour a dash of vinegar to clean the drain line. If you are not aware of the cleaning of drain channels, hire a professional to help you resolve the clogged condensate drain.

Connect with our team today for any HVAC issues if you are still looking for ac service near me.

  • Coil Fins:

The evaporator and condenser coils get bent easily, which blocks airflow through the coil fins. A tool called “fin comb” helps fins retain their original state and maintains efficiency.

  • Window Seals:

During the start of winter, check the seal between the air conditioner and the window frame. It must be in contact with the unit’s metal case.

Excess moisture can damage this seal, allowing cool air to leave your house.

  • A final touch for winters:

During winters, homeowners usually forget about the air conditioners. It is essential to cover the air conditioner or, you can remove and store it.

It protects the unit from snowy weather and the accumulation of debris.

J. S. Corcoran Heating & Air Conditioning:

We understand it’s tough to maintain an air conditioner throughout the season, but we are here to help you out in these situations.

Contact our experts for ac replacement in Severna Park, MD, or call at 443-250-9917.

Troubleshooting Common AC Problems

Air conditioners are machines created to give us pleasure. The best advice is that you take care of them. Keep your air conditioner maintained. If you avoid annual service, they will cost you a lot. For you, It’s essential to know about some common Air conditioning problems so that you will be aware and try to prevent them as soon as possible.

The first place you should look for is the filter. An ancient, muddy, ineffective filter will make your air conditioner useless. It’s vital to know that these filters have to be cleaned and changed whenever necessary.

During the summertime, check them daily, because of the constant usage of Air conditioners. If your AC unit is still collecting a lot of dirt, you might consider replacing it because of overtime use. Search for AC repair near me to get correct guidance.

If your filter is doing fine, look for the main AC unit itself. Clean the surroundings of your air conditioning unit. Remove all the leaves, sticks, dirt, or debris. Do keep in mind that debris can damage your system. Clean all of it to keep your air conditioner healthy.

Weird noise is also a sign of a problem. Strange and loud sounds simply mean you have to contact your air conditioner contractor in Severna Park right away to get rid of the sounds and repair your AC.

If your air conditioner is switching on and off frequently, it means you have to hire an HVAC contractor to make sure that your air conditioner runs correctly. Turning on and off means your air conditioner unit is insufficient and needs proper care. You have to keep your air conditioner maintained to avoid such problems.

If the unit is shutting off, check your fuse box for a blown a fuse. If it busted, you have to contact your HVAC contractor. If the climate is the reason for the blown fuse, it’s understandable, but if not, then you have to take care of this situation carefully and immediately.

Also, check your thermostat. It’s a remote that gives you the power to control your air conditioning unit. Reduce the temperature to check if the AC unit is working correctly. If not, then there is an issue with your motor or compressor.

Summer is the season when everybody is relying on an air conditioner. If you have any questions regarding your AC unit, size, or anything for that matter, You should contact your HVAC contractor and schedule a meeting. The right HVAC contractor will guide you and offer you all the options which will work best for you.

Do you have a record of when was the last time you got your air conditioner serviced? The air conditioner needs time to time service to run efficiently without doing any damage. An optimal solution is to have your air conditioner checkup by hiring the right HVAC contractor. It will cut your unnecessary repairs and a lot of money.

Schedule a meeting with J.S. Corcoran Heating and Air Conditioning, who will ensure personalized customer service by immaculate well-mannered technicians.