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TRUSTED BY CASSELBERRY, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon943
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Casselberry - Updated Nov 2026

Avatar for A Breath Of Fresh Aire
A Breath Of Fresh Aire
4.7(
187
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Casselberry, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"I purchased a Deal, spoke with Ken, the owner, and he was flexible about my schedule changes (due to the tile job taking longer). Since a crew was running behind, he came himself to do the work late in the afternoon knowing that I needed the vent cleaning that day before we moved in. Ken did an amazingly through job of cleaning and disinfecting, and shared his knowledge about HVAC systems and duct routing the whole time. He analyzed our system capacity, checked the duct routing in the attic, and gave us options for improving our HVAC system in future when the existing equipment is ready for replacement. So not just a simple service - an informed future strategy! Can't say enough about how impressed we were with A Breath of Fresh Aire, we will definitely use their services again."
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+16

Response time11 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Matthew Roberts Inc
Matthew Roberts Inc
4.8(
136
)
Central A/C - InstallDucts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+47 more

Serving Casselberry, FL and surrounding areas

Approved

In business since 1994

Warranties offered

Credit card accepted

"I called late on Tuesday evening to get this job done ASAP in order to have a hot water heater installed. It was my first time dealing with the company. They promptly scheduled me for the next day. Michael did a great job. I would hire them again!"
Response time1 day
23 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Air 1 of Central Florida
Air 1 of Central Florida
4.8(
22
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Casselberry, FL and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I called Air One of Central Florida because my AC wasn't working properly. A friend of mine recommended them for their professionalism and competitive prices. They arrived on time and were very professional.They examined the unit and recommended a change out. We agreed on a time and a price. When they arrived to change out the system, they were on time and delivered the service as we agreed upon. There were no hidden fees. They were very personable and polite and great around the kids. They completed the work within one day. Everything was cleaned up afterwards, and everything works well since then. We were very pleased with their service and would highly recommend Air One of Central Florida to everyone -including my friends and family.
"
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+3

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Iron Air
Iron Air
4.8(
147
)
Central A/C - InstallCentral A/C - Service or RepairDucts & Vents - Install or Replace+12 more

Serving Casselberry, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"All the reviewers are correct- Iron Air responded quickly to my inquiry and did a great job installing my new HVAC. They actually showed up on time, were professional and courteous and cleaned up the areas. Very impressed all around, would highly recommend"
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+24

37 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Wesley Whitson AC Heating Services, Inc.
Wesley Whitson AC Heating Services, Inc.
4.7(
473
)
Central A/C - InstallCentral A/C - Service or RepairHeat Pump - Install or Replace+1 more

Serving Casselberry, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Called Wesley For a free estimate on HVAC replacement. It was recommended by another business that I replace the whole HVAC system. Wesley came and looked at it and said absolutely not. He could have easily under cut the competition and made 10k. By far the most honest person I have dealt with since coming to Florida. I will only use Wesley Whitson for all my HVAC needs…"
HomeAdvisor award
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HomeAdvisor award
HomeAdvisor award
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+15

Response time1 day
22 neighbors recently requested a quote
Recommended by92%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Winterizing can still help you save money on energy costs and help prepare your AC for its work next year when you turn it back on. We suggest planning for at least some maintenance, even if winters are mild in your area.

Yes, a frozen AC unit can affect your indoor air quality since the reduced airflow won't be as effective at removing air pollutants, like dust and other allergens. Additionally, ice around the unit can create excess moisture, leading to mold and mildew that can damage your home if you don’t catch it early.

Yes, a mini split AC system can replace central air—and quite easily, too. Since mini splits don’t require ductwork, homeowners can convert their central air system to a mini split to save money and energy. Consult with an HVAC professional to learn more about the process of replacing your central air with a mini split.

No. Your furnace does not run your air conditioner. Both units use the same system of ductwork to move conditioned air throughout your home, but you can have a furnace without having an air conditioner and vice versa. Furnaces are only for heating your home. You can buy a system that does both, however, like a split system or a heat pump (yes, heat pumps cool, too).

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

The Casselberry, FL homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.