Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Casselberry, FL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Casselberry, FL?

Select your specific project to find the pro for you.

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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

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

Serving Casselberry, FL and surrounding areas

Approved

In business since 1994

Warranties offered

Credit card accepted

"Great, professional people (Luke and Michael). Everyone I spoke with was very polite and easy to deal with. Very knowledgeable on every aspect of our Mitsubishi Mini Split A/C installation for our home. They are the top notch HVAC company in Central Florida! Looking forward to doing business with Matthew Roberts Inc. in the near future!! :-)"
Response time1 day
26 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 - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+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.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time1 day
Response rate100%
9 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

"We recently had work done by Iron Air. A service issue with no heat during cold weather became a new a/c install due to age and availability of parts. Joe got us information and pricing quickly and scheduled the work. The work was completed in a professional, competent and efficient manner. The technicians were patient with all our questions and were careful inside and out and left all areas clean. All follow-up communication was excellent and timely. The value of the product and installation was excellent. The company went out of their way to give above average service. We highly recommend Iron Air."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

42 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
HomeAdvisor award
HomeAdvisor award
HomeAdvisor award
HomeAdvisor award

+15

Response time1 day
23 neighbors recently requested a quote
Recommended by92%of homeowners
...
Showing 1-10 of 639
Heating and Air Conditioning FAQs, answered by experts

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

A 3-ton AC unit is probably too big for a home that’s 1,200 square feet. If you have a 1,200-square-foot home, you likely need a unit that’s somewhere around 1.9 and 2 tons. An AC unit that’s too large will be really inefficient and cost you a lot of extra money on your bills. 

Yes, adding central air can increase your home value by as much as 10%. Generally speaking, prospective buyers prefer a central AC system over a ductless system or room-by-room AC units. That’s because central air conditioning blends into the home easier than individual room air conditioners and typically has less equipment to maintain.

If possible, avoid placing furniture in front of a return air vent. A blocked air vent can cause your HVAC system to use more energy, which in turn can lower the life span of your unit and raise your energy bill. Furniture can also trap hot or cold air, damaging your furniture or appliances. 

Professional duct installers suggest leaving between six and 12 inches of space in front of an air return vent. If you must place furniture in front of a return air vent, try to aim for putting furniture over a floor vent instead of in front of a wall vent, and avoid draping curtains over any vent system.

Yes, you can build a deck over your outdoor HVAC unit, but you need to leave at least 5 feet of vertical clearance above the unit. If you don’t want your deck to be that high off the ground, you could build a floating deck in another part of your yard—again, as long as you leave at least 4 feet of horizontal space between the deck and your AC unit.

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.