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Top-Rated Central a/c installers in Keystone Heights - Updated Nov 2026

Avatar for Leahy Heating and Air Conditioning, LLC
Leahy Heating and Air Conditioning, LLC
5.0(
18
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Leahy Heating & Air Conditioning came out when my AC stopped working and the house had no air. They were able to find the issue in the system, explain what needed to be repaired, and get everything cooling again. The service was professional, honest, and fairly priced. I would definitely recommend Leahy Heating & Air Conditioning for AC repair in Gainesville and the surrounding North Central Florida area."
INTERIOR CLEANING
EXTERIOR CLEANING
AC Soft Start Kit
Meet the Owner
Meet the Owner

+3

11 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for KIENER'S HEATING & AIR CONDITIONING
KIENER'S HEATING & AIR CONDITIONING
5.0(
10
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Wonderful job, very thorough technician. Steve is a master of his craft and takes pride in his work. Our air conditioner was having issues and he was able to diagnose and repair them while on site. It has worked great ever since the visit."
Outdoor AC
AC Condenser After
Surrounding Area
Air Conditioner
Duct Sealing Jax

+19

14 neighbors recently requested a quote
Avatar for One Hour Air Conditioning & Heating of Jacksonville
One Hour Air Conditioning & Heating of Jacksonville
3.7(
109
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"One A/C & Heating evaluated my A/C situation, explained my options & costs. I elected to remove the 12 year old A/C & have One Hour A/C put in a new A/C. They scheduled my installation, arrived on_time & completed the install in less time than they estimated. I am very pleased with their services."
My work.
Home & Patio Show
My work.
My work.
My work.

+12

17 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Sunshine Services
Sunshine Services
4.5(
26
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"We had Sunshine Construction install a brand new central A/C system at our home, and I can honestly say the experience exceeded expectations from start to finish. Charlie was our main point of contact and made the whole process easy to understand, super communicative, responsive, and professional. Troy led the install crew and did an amazing job. Everything was done quickly, cleanly, and the system has been running flawlessly ever since. Customer service was top-notch, the team showed up on time, explained every step, and treated our home with care. I’d recommend Sunshine to anyone looking for HVAC work done right the first time."
New Water Heater
Over The Years
Gas Line Leak Repair
Gas Line Leak Repair
Leaking Pipes

+3

Response time2 days
49 neighbors recently requested a quote
Avatar for Mighty Air Inc.
Mighty Air Inc.
4.3(
7
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The customer service was exceptionally good with the knowledge of the proucts (HVAC systems) they are selling and servicing . The technical crew dressed the part and was exceptional polite with "Good Morning" Ms. Brown we're here to service you today. This was for me a breath of fresh "Aire"from a company that you are doing business with for the haul. "Mighty Air" will be servicing the product my (HVAC System) that I have purchased."
13 neighbors recently requested a quote
Avatar for Creeks Air Holdings, LLC
Creeks Air Holdings, LLC
5.0(
4
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

Creeks Air Specializes in home Comfort. We are located in Northern St. John's County, but service St. John's, Duval, Clay, and the surrounding areas. With over 34 years experience in the manufacturing, design, application, and service of residential and commercial comfort systems, Creeks is equipped to provide all of your comfort needs. \n \nWe strive to provide the best comfort system for your home or office, including duct work modifications in order to provide more even temperatures through out. If you are looking for experienced HVAC system repair and installation experts in Northeast Florida, you have come to the right place.

Summer Special
New Install Van
Response rate100%
27 neighbors recently requested a quote
Avatar for Kings Heating and Air
Kings Heating and Air
5.0(
1
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

King's Heating & Air Inc provides residential and commercial HVAC repair, installation and preventative maintenance services including AC, heating, duct work, indoor air quality and thermostats to Gainesville, FL, and the surrounding areas. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time11 hrs
Response rate100%
60 neighbors recently requested a quote
Avatar for RAY FRENCH AIR CONDITIONING AND HEAT
RAY FRENCH AIR CONDITIONING AND HEAT
4.8(
118
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

In business since 1961

Free estimates

Emergency services offered

"The  professional crew of installers Charles, Bubba and Colton were 
clean,prompt hardworking and were accommodating to our input
as to placement of thermostat etc.
Our salesman John was very professional and available for any questions or concerns.
Would definitely recommend to friends and neighbors."
Additional Photos
Recommended by95%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Install

Serving Keystone Heights, FL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Showing 1-10 of 43

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