Best 30 Air Conditioning Service Repair in Saint Peters, MO with Reviews -
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By: Sandy S.
Jerry Kelly Heating & Air Conditioning Inc
Purchased new AC/Furnace two weeks ago and service has been excellent. BRANDYN and JEFF did a professional installation job; they were courteous and thoughtful - they put up with my excitable puppy, too.
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By: Joe M.
Jerry Kelly Heating & Air Conditioning Inc
Needed to replace my home HVAC system and The Jerry Kelly crew came out next day after I called, spent time making sure the explained all of the options. Once I scheduled installation, their installers, Brandyn & Tyler, were prompt, professional, and had everything replaced and working in one day. They made the whole process completely painless, from my end. Thanks all.
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By: Jennifer W.
Jerry Kelly Heating & Air Conditioning Inc
Cody H serviced my AC yesterday morning. He was on time, had a very professional appearance, was very friendly, and also very informative. I have been using Jerry Kelly for years for my regular service, and do not find them to be overly "sales-pitch" oriented. I would recommend them to my family and friends.
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By: Anna F.
Jerry Kelly Heating & Air Conditioning Inc
We had Chris and Brandyn come out and install our furnace and air conditioner, they did an excellent work.
By: Rachel B.
Jerry Kelly Heating & Air Conditioning Inc
Brandyn, Chris, and Adam were very helpful and knowledgeable. They helped my grandmother understand how the whole system works.
Tips & Advices
You can keep your air conditioner running efficiently with some preventative care measures. Shut off the power to your AC before cleaning it or performing any of these tasks:  clean your filter at least twice a year; remove leaves and twigs from cages; clean the fins with a garden hose or special spray, then use a butter knife to straighten any that are crooked; keep your yard clean so the fins won't get blocked; cover the unit up for winter; and make sure it's level or you run the risk of damaging the inner workings of the unit.
To clean your air conditioner drain, first shut off the power to your unit at both the thermostat and the breaker. Then remove the drain pan. If the pan is full of water, soak up the liquid with a few towels or rags or use a wet vacuum. You can use a solution of water and distilled vinegar, or substitute peroxide for the vinegar, to clean out the drain pipe. Let the pipe sit for a while in the solution and then put all the parts back in place. Once you start using your air conditioner on a regular basis, check it periodically to ensure condensation isn't building up.
If you happen to live in a hot and humid area of the country, drainage problems can occur with your unit since moisture can trap itself inside the system. Routine maintenance can cut down on drainage issues by cleaning out any mold or algae from blocking the drain. If you notice moldy smells whenever you turn the thermostat down, check on your system.
If you notice your system is acting inconsistently, the sensor is most likely out of place. Turn off the unit and reach behind its control panel while carefully bending the sensor back into place near the evaporative coil.
Find out where the noises are coming from. A banging or clanking sound could be due to a loose part. If you hear a hissing sound, it's most likely because of a refrigerant leak and you should contact an HVAC technician as soon as possible.

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