Air Conditioning Repair Service in Lake Mary, FL
Your AC is running, but warm air is coming out of the vents. Or the outdoor unit hums and won't start. In Lake Mary heat, that gets miserable fast.
Infinite Air fixes air conditioners for homes and small businesses across Lake Mary and Seminole County. We offer 24/7 emergency service, and calls before 4 p.m. can get same-day service.
- 24/7 phones, no holiday closures
- $90 service call goes toward the repair
- Since 2017, family-owned
Common AC Repairs We Handle in Lake Mary
About 9 in 10 Florida homes cool with a central air system. Here's what goes wrong with them most often, and what we do about it.
Emergency AC repair
AC out on a hot night or a holiday? Call us any time. We don't close for holidays, and calls before 4 p.m. can get same-day service.
Capacitors and electrical parts
The capacitor helps the motors start. When it fails, the outdoor unit may hum but not run. We also fix blown fuses, bad wiring and tripped breakers.
Refrigerant leaks
Your AC doesn't use up refrigerant. If it's low, there's a leak. Adding more without fixing the leak only buys time, so we offer refrigerant leak repair.
Evaporator coils
This coil inside your air handler pulls heat and moisture out of the air. A leak or a frozen coil means weak cooling. When a coil can't be fixed, we replace it.
Clogged drain lines
Your AC pulls a lot of water out of our humid air. It drains through a small pipe that can clog. A clog can cause leaks, or trip the float switch and shut the AC off.
Mini splits and heat pumps
We repair ductless mini splits too. A heat pump cools like an AC, so we fix those as well. See our heat pump repair page.
A bad thermostat can look like a broken AC, so we offer thermostat repair as well.
Before You Call: Quick Checks
Some AC problems are simple. Try these first. If they don't help, or you notice any of the warning signs below, call us.
Safe to check yourself
- The thermostat is set to cool, and set below the room temperature.
- The air filter isn't packed with dust. A clogged filter can choke airflow and freeze the coil.
- The AC breaker hasn't tripped. You can reset it once.
- The outdoor unit isn't blocked by plants, leaves or debris.
Turn it off and call us
- The breaker trips again after you reset it.
- Ice on the copper lines or the outdoor unit.
- Water pooling around the indoor unit, or wet ceilings or vents.
- A burning smell, or loud grinding, banging or buzzing.
- The outdoor unit hums but the fan won't spin.
- The AC runs nonstop and the house never cools down.
How Our AC Repair Visit Works
- You call or book online. Calls before 4 p.m. can get same-day service.
- We find the problem. Our NATE-certified tech starts with a thorough check for problems like dirty filters or low refrigerant. Every repair visit includes electrical tests, like amp draw and capacitor readings, plus a pressure check. Our service call is $90. It covers finding the problem, and it goes toward the cost of the repair.
- We give you a clear price. We explain what's wrong in plain words. You get an upfront repair cost with no hidden fees before any work starts.
- We fix it and test it. We use quality parts. After the repair, we run your AC and check that it's cooling your home the way it should.
- We clean up and share tips. Before we leave, we clean up and share easy tips to keep your AC running well.
A Small Part or a New System?
Some companies push a new system before they find the real problem. Sometimes the real problem is a small part, like a capacitor. We take the time to find the true fix instead of pushing an expensive sale.
Sometimes a new system does make more sense. It may be time to replace yours if it's over 10 to 15 years old, needs frequent repairs, or can't keep your home cool. Older systems that use R-22 refrigerant are another case. R-22 hasn't been made or imported in the U.S. since January 1, 2020, so repairs that need more of it can cost more. If that's your situation, we'll tell you straight.
We offer free estimates on new systems and ductwork. We install Rheem and American Standard systems, and every new install comes with a free UV light kit. We also offer a price match guarantee on new systems. Financing is available through Wisetack, and qualifying homes can use the Florida P.A.C.E. Program.
See our new system pricing page, or read about air conditioner installation.
AC Repair for Small Businesses
We repair air conditioning for small businesses like shops and restaurants, too. A hot store or kitchen can cost you customers. We work on light commercial systems only. We don't service chillers or large industrial equipment.
Why Lake Mary Calls Infinite Air
- Family-owned since 2017 and based in Lake Mary.
- NATE and EPA certified techs who explain the problem in plain words.
- Phones answered 24/7, with no holiday closures.
- Same-day service for calls before 4 p.m.
- Upfront pricing with no hidden fees.
- More than 1,000 projects completed in 2 years.
- Member of the Seminole County Regional Chamber of Commerce.
We serve homes and businesses in Lake Mary, Heathrow, Sanford, Longwood, Winter Springs, Casselberry, Wekiva Springs, Winter Park and the rest of Seminole County. Need more than a repair? See all of our air conditioning services, or learn more about your HVAC contractor in Lake Mary.
Simple Ways to Keep Your AC Running
- Change your filter every 1 to 2 months. It keeps air flowing and helps stop the coil from freezing.
- Keep the outdoor unit clear. Trim plants back and clear leaves and dirt so the unit doesn't strain.
- Get a yearly tune-up. It catches small problems early. See our AC maintenance page.
AC Repair FAQs
Do you fix air conditioners after hours, on weekends and on holidays?
Yes. We offer 24/7 emergency service, our phones are answered 24/7, and we don't close for holidays. Calls before 4 p.m. can get same-day service. Call (407) 900-8728.
How much does an AC repair visit cost?
Our service call is $90. It covers finding the problem, and it goes toward the cost of the repair. You get the repair price before any work starts.
My AC just needs more Freon. Can you top it off?
Your AC doesn't use up refrigerant, so low refrigerant means there's a leak. Topping it off without fixing the leak only buys time. We find the cause first, and we offer refrigerant leak repair.
Why is my AC blowing warm air?
Common causes include a failed capacitor, a tripped breaker, low refrigerant from a leak, a dirty filter or a frozen coil. Check your thermostat, filter and breaker first. If that doesn't fix it, call us.
Do you repair AC for businesses?
Yes. We repair AC for small businesses like shops and restaurants. We don't service chillers or large industrial equipment.
Do you repair mini splits?
Yes. We repair ductless mini splits as well as central AC systems and heat pumps.
What areas do you serve?
We're based in Lake Mary. We serve Heathrow, Sanford, Longwood, Winter Springs, Casselberry, Wekiva Springs, Winter Park and the rest of Seminole County.
Get Your AC Cooling Again
Don't sweat it out. Call Infinite Air at (407) 900-8728, or book online. Our phones are answered 24/7.