HVAC Repair: Common Problems and Solutions

Your trusty HVAC unit works hard to maintain comfortable indoor air year after year, no matter how brutal the weather is outside.  At some point, maintenance or repair will be necessary. At McCall’s, our professionals have experience with all types of systems and have seen all kinds of problems. Here is a guide to help you troubleshoot the most common issues and HVAC repair options.

Why is my air conditioner not working?

The system will not turn on. Check your electrical breakers to make sure the power is on. Depending on how old your thermostat is, it might need new batteries. Thermostats six years or older may need replacing. Our technicians can easily inspect your thermostat and help you replace batteries if needed.

The compressor isn’t turning on. Here in the Savannah GA area, ants are often attracted to the humming of the electromagnetic field near the relay switch of the compressor. This can cause interference with the electrical contacts or clog the line of power. Covering the contacts with a plate can help, if regular insecticide can’t.  If you are having other electrical connection problems, you should contact our experts to help you identify them safely and quickly.

Airflow is weak. If your HVAC isn’t kicking out air the way it used to, there could be a problem in the ductwork. Leaking or clogged ducts should be cleaned, repaired, and sealed. If you haven’t replaced your filters regularly, they can get very dirty and restrict the airflow. We recommend scheduled precision tune ups to change filters and check ductwork, as well as fans and coils.

Air temperature is not as cool. When refrigerants get low or leak, the air temperature will rise. Your air conditioner’s performance and efficiency is at its best when the refrigerant charge matches manufacturer specifications exactly. A McCall’s technician will be able to fix any leak and charge your HVAC system with the right amount of refrigerant, as well as test the system to ensure success.

Water leaks from the HVAC unit. Most often, water leaks are a result of a broken or clogged drainage line. If PVC pipe fittings are not properly cemented, they can come apart and cause leaks. The drainage line should also include a p-trap and air vent. Our professionals can easily check your drainage to make sure it’s running properly, and clean it if necessary.

Can someone show me how to fix my HVAC? As presented here, there are some ways to check your HVAC unit to easily identify problems. But a licensed, insured, NATE-certified technician from McCall’s guarantees every part of their workmanship, along with your satisfaction.

Where do I find HVAC repair near me? For quality HVAC repair in Savannah, contact McCall’s for a free consultation at 912-898-1888.

5 Things that Can Break if You Don’t Get Your HVAC serviced Regularly

HVACNo one likes to deal with repairs or even maintenance on their HVAC system, but the reality is if you fail to get check-ups you could very well end up with a bigger bill down the line. In fact, the likelihood of your unit breaking down if you don’t get it serviced is very real indeed.

Down below we take a closer look at which parts will break down if you don’t get your HVAC serviced on a regular basis. Here are the five most common things that will break in your home unit if you opt to not have your HVAC serviced on a regularly recommended schedule.

  1. Poor Ventilation

Your ventilation system relies heavily on constant maintenance of your unit. A dirty filter can quickly turn into a serious air quality problem if left untreated. The longer that air filter stays clogged, the greater likelihood of your entire unit being effected. This could even eventually lead to total unit failure. The only way to manage this is through preventative maintenance.

  1. Belt breakage

As your HVAC unit ages, things such as belts wear down and can eventually break down your motor and leave your unit ineffective. If a belt breaks or a motor component locks up, you’ll end up calling a repair person to come cure your issue. However, if you choose maintenance your costs will be far lower than if and when your parts break. Technicians are much more aware of any issues that your HVAC may have and can help guide you towards the best maintenance care.

  1. Blower Motor

A blower motor that is broken down due to a broken belt or bearings, can lead to a complete breakdown of the unit. The blower motor effects your entire unit and can also reduce your airflow dramatically. Often that is the first symptom of this issue. With a quick check-up, however, a technician can identify the problem and get it back to working in no time.

  1. Condensation drain leakage or breakage

When your condensation drain is broken, backed up, or simply not flowing properly the result can be catastrophic. If the drain is clogged, you can fully expect your unit to run poorly and fail to restart on its own. Humidity extraction is a critical component to any efficient air conditioner system. Maintenance can effectively reduce or prevent any serious issues from arising. Without getting the right assistance, however, the broken down drain can create a more serious problem that eventually leads to a broken unit.

  1. Refrigerant Line

If your refrigerant line is not insulated or poorly insulated it can result in a frozen unit. This line runs from the outside of your unit into your home, and is crucial to ensuring your home stays cool during those hot summer days. Any missing or damaged insulation needs to be repaired quickly to keep your unit in check. Regular maintenance can prevent any damage by ensuring your unit is properly insulated.

The good news is that regular inspections can prevent any of the issues mentioned above, thereby preventing any expensive repair costs.


Financing Your Replacement HVAC: Savannah Options

The summer is here, and having a working HVAC system is more important than ever! you don’t want your house to be melting on the inside, and air system services are the quickest and most effective way to keeping the whole family comfortable and happy!

Unfortunately, even when properly maintained, HVAC systems can eventually break down due to simple wear and tear. It’s simply the way of technology and cannot be avoided. If you aren’t sure how to maintain your HVAC on a regular basis, check out our blog article, “Regular Air Conditioner & HVAC Maintenance Can Save You Money”

So what do you do if the worst happens?What if the unit breaks down beyond repair, and even calling a professional can’t help? The answer is simple, even though most people aren’t too fond of it; your unit needs to be replaced!

This can be a little intimidating for most modest homeowners. HVAC units can cost a pretty penny to purchase and install, since it’s not recommended to perform those steps without the help of an HVAC professional. Don’t worry, even if you may not be able to afford the entire cost up front of a new HVAC unit, luckily there are alternative financing options!

Here at McCalls Heating and Air, we’ve teamed up with Wells Fargo, to bring heating and air conditioning systems to every type of home with HVAC replacement financing plans! These plans will make it easier for homeowners of any and all means to be able to afford comfortable living conditions in the summer and winter alike!

With these plans:

– It only takes five minutes for approval

– Anyone is eligible

– Payment time period can range from 15-60 months

– There are many different options for different interest rates

– Everything in the delivery and installation of your new HVAC system is included in the plan (not in a premium)

It’s as easy as 1-2-3! Even if you are particularly unsure of your credit score, and eligibility, we offer a guaranteed financing, which simply involves proof of income and residence. While this plan has less requirements, it will take longer.

If you want to learn more or apply for HVAC replacement financing, contact us by email through our website!

Regular Air Conditioner / HVAC Maintenance Can Save You Money

air conditioner

It is important for all homeowners to consider the regular care and maintenance of a home’s air conditioning, or HVAC system. The proper maintenance will not only save energy, but will also save you money. A well maintained system will keep a home comfortable and will ensure the system is running as it was intended to.

The regular steps in maintaining an HVAC system are fairly simple:

  • Check the filter every month. The filter is usually located in a grille on the wall or ceiling, usually in a hallway.
  • Clean or replace the filter at least every three months.
  • Remove debris such as leaves and dust from the outside unit.
  • Check the thermostat.
  • Have the system scheduled for tune-ups twice a year. Once in the spring and once in the fall.
Reducing energy saves money!

By performing these tasks the system will run efficiently and save you money. The unit will not have to work as hard to pump the air throughout the house, thus saving energy and keeping the bill lower. The harder a unit has to work the more energy that is consumed, this is one way that our energy bill gets higher than usual.


Maintenance reduces repair costs

With the proper care you are preventing the possibilities of repairs. Regular cleaning and inspections of wires and fan blades will help things functioning right and reduce the chances of dealing with repairs. Repairs can be costly and stressful, especially in the hot seasons.

Inspect the ductwork periodically for punctures, leaks, and blockages. Make sure there is nothing that can fall and puncture the lines.Check for leaks. Leaks can be costly, plus that much needed air is being released into areas that do not need it. Leaks usually happen at the joints and bends. Blockages make the system work harder and will increase the energy bills. Check for debris in the ductwork. Usually a collection of moisture occurs where a blockage is found.

HVAC repair
More maintenance means a longer life!

Having to replace a system prematurely will be costly. If you can avoid replacement as long as possible it will save you money in the long run. You are losing money if your system is being replaced in only a couple years, or in half the time it is expected to last. Maintaining the HVAC system will ensure that it reaches it’s maximum intended life expectancy before you have to replace it.

Perhaps you need to call a professional, but aren’t exactly sure! Check out our article on “when to have AC repair”

When To Have AC Repair

Even if you’re diligent about air conditioner maintenance and you have your HVAC system inspected every season, you still need to pay attention to it. (for tips on every day maintenance, check out our article “Regular Air Conditioner / HVAC Maintenance Can Save You Money”)

By monitoring your air conditioner performance, you’ll know exactly when it’s time for a minor ac repair, before it turns into a major costly headache. You just need to keep your senses about you!

Too Hot Or Too Cold?

For example, your sense of touch is your is instrumental in evaluating your air conditioner performance. If your body feels too hot or too cold, it’s obvious you have an air conditioner system in need of service.

The most common two causes of an air conditioner system that leaves you cold (or hot) are system components that are not operating properly, and faulty ducts. In either case, it’s time to call in the professionals. Likewise, if you feel too damp in the summer or too dry in the winter inside your home, check for leaks in the ducts that may be causing these humidity problems.

Is Your Home Too Dusty?

If you can see excessive dust in your home, the culprit may be leaky ducts that re-distribute musty air and particles from your attic and crawl spaces. Needless to say, poor indoor air quality affects your health and can wreak havoc with your respiratory system.

Consult a HVAC professional to see if cleaning and sealing your ducts will solve the problem.

Is Your Air Conditioner System Too Noisy?

You are definitely in need of ac repair when the noise of your air conditioner is so loud that it drowns out ambient sounds. Unlike people, air conditioners should get noisier as they age.

You have even more to worry about if you hear nothing. An old thermostat (no batteries) makes a distinctive click when you turn it on. If you don’t hear the click, call in the ac repair experts.

Many air conditioning issues stem from lack of maintenance, so be sure to have your ac system serviced anytime you experience any of the symptoms above, even if you suspect a problem but you’re not sure.

5 things to do which save money on your heat and air bill right now

A major financial expense revolves around the use of heating and air conditioning. Let’s face it, you want to be comfortable whether you are at work or at home and these environmental factors play an important role in accomplishing it. You can still enjoy a pleasant temperature without breaking your bank in heat and air bills by using a reputable heating and air conditioning service.Here are five tips from our professionals to get you started:

  1. Routinely change the filters. A poorly functioning filter not only decreases the ability of air to flow throughout the room, but forces the heating or cooling unit to work harder to accomplish half the results. A clean and well maintained filter system will keep the air flowing freely and effectively as well as provide the added benefit of diminishing air pollutants.
  2. Install a programmable thermostat. Having a programmable thermostat enables you to have greater control over not only the average temperatures, but how often and when your unit is being used. You will see an instant difference in your heating or cooling bill as you lower the use when you are not home, or sleeping.
  3. Set the thermostat to a higher or lower temperature. Changing your setting by just a few degrees higher or lower, depending upon the season, will provide a nice change to your utility bill.
  4. Consider a zoned temperature approach. If you have ever noticed that different areas of your home or business are warmer or cooler than other locations in the building, it may be a prudent choice to consider using a zoning system. These are designed to balance out the temperature variants, or create rooms which naturally are different from other areas within the dwelling. This leads to less fighting over the thermostat as each person attempts to get comfortable.
  5. Heating and air conditioning service for maintenance and repair. Having a trained and qualified technician provide seasonal maintenance and diligent repairs when needed will keep everyone comfortable and your unit working at peak performance.

Too often people will wait too long, or neglect to provide heating and air conditioning service to thier unit. It is far easier to keep a unit working properly than to suffer the added cost and hassle of needing to replace or repair a unit when it no longer works correctly.

Are you unsure about your heat services? Want more info? Contact McCalls heating and air, or check out our article on furnaces Here!

Signs That You Need Air Conditioner Repair in Savannah, GA

Air Conditioning RepairEveryone wants their air conditioning to work forever, but eventually air conditioner repair in Savannah is almost unavoidable. Even though it can work for years with proper maintenance, it doesn’t mean it will work properly. Does the fact that it’s still working during the hot weather of a Savannah summer must mean an air conditioning repair isn’t needed? Well, in a lot of instances an air conditioning repair is needed. In fact, just because a unit is working doesn’t mean it’s doing a proper cooling job. For instance, a spike in electric bills is a major sign that an air conditioning needs repair. High electric usage means that the unit is working twice as hard as it needs to cool the house. Here are five other signs an air conditioning repair is needed.

Air Conditioning Won’t Turn On

Yes, this is an obvious sign, but some people think it’s time to throw the entire unit away. It could be a faulty thermostat, tripped breaker or blown fuse.

The Unit Runs Continuously

A property owner may not notice at first. However, sooner or later the constant running of the air conditioner becomes annoying. A unit that properly works will turn on and shut off in response the temperature changes in the house. Once an individual hears the constant running, he should know it’s time for an air conditioning repair. If the sound doesn’t alert him, the high energy bill will.

Circuit Breaker Trips

When a person turns on an air conditioner, it’s supposed to stay on. However, a major air conditioner repair sign is when the circuit breaker or fuse in the home trips every time someone pushes the on button. There are many reasons for a tripped circuit. For instance, the unit may have a short circuit an air conditioning repair technician needs to fix. The home’s electrical system may not be able to hand the overload of energy that sudden occurs when the unit comes on or begins a cooling cycle.

The Unit Makes Noise

This noise is different from the constant running sign. It actually sounds like banging and clunking noises. Sometimes a homeowner thinks the loud noise is due to the unit’s age. It’s not. There could be a problem with the air conditioner’s compressor. The air conditioning repair problem happens over time, not all of a sudden because of lack of regular maintenance.

The Air Conditioner Fails to Cool the Property
Sometimes, a homeowner may turn on the unit and it stays on. However, she doesn’t notice the air becoming any cooler. It’s like standing outside on one of the worst summer days in Savannah. She may set the thermostat to a lower temperature to kick start the air conditioner, but it doesn’t work. It could be that the thermostat isn’t working properly. So, when the homeowner turns it to a lower temperature the thermostat doesn’t recognize the change.
If the thermostat is working properly, but there no air coming from the unit or vents, the possible air conditioning repair problems are with the compressor or fan motor. These parts are responsible for the unit’s air flow.

Many Savannah residents spend large sums of money on a new air conditioning unit when they can save money repairing the current one. Other residents may think their units work properly when they actually don’t. Regardless of the problem, it’s important to take care of any air conditioning repair problem when the signs are present rather than wait. An air conditioning problem that is not fixed now can lead to major repair problems later like during a heat wave when the unit is needed the most.

In order to avoid big repairs, it’s always best to perform daily or frequent maintenance; check out our blog article “Regular Air Conditioner / HVAC Maintenance Can Save You Money”

Call for an estimate 912-898-1888


How to Choose an Air Conditioning Repair Company

air conditioning repair toolsWhat a relief it is to have a functioning A/C unit during the dog days of summer, but what happens when the same unit breaks down? Finding a reliable, affordable HVAC technician can be tricky, but it doesn’t have to be. Here are some helpful tips on how to choose an air conditioning repair company in your area, to help you stay cool and comfortable this summer.

Ask for recommendations. Friends, neighbors, co-workers and family members can be a great source of information. Ask around to see if anyone you know can recommend a company to you.

Check references. Any company worth hiring will be more than happy to provide you at least three local references. Be sure to call each one and have a list of questions prepared to ask such as:

  • Were you happy with the service?
  • Would you hire this company again?
  • Did the technician act in a professional manner?
  • Were you satisfied with the price?
  • Were the repairs done in a timely manner?

Certify the contractor has insurance. Insurance covers both parties in the event the contractor is injured during the time he is in your home. Ask to see the current certificate of insurance before choosing your air conditioner repair company, and verify that it is valid.

Obtain a written, detailed estimate. A verbal estimate isn’t worth the paper it’s printed on. Get everything in writing including parts and labor, and compare costs between companies. Keep in mind that the lowest estimate isn’t necessarily the best; be sure the contractor you hire fits all of your criteria.

Ensure the contractor is licensed. Ask for the contractor’s license number, and verify it with your local licensing board, making sure it is up to date and valid.

Inquire about warranties. Be sure to factor in to your decision the length of warranties offered on parts and labor, as part of a written guarantee.

Check the BBBWhile not everyone is registered with the Better Business Bureau, verify there are no complaints against your potential hire.

McCall's Heating and Air Conditioning RepairWhile choosing the right air conditioning repair company requires you to do a little investigative work, the end result is worth your efforts. Following the steps outlined above can help you find the right company, and have your A/C up and running again in no time.

Interested an HVAC system, but aren’t sure if you can afford the financing? Check out our article on HVAC financing Here