Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Lexington, KY

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY LEXINGTON, KY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon838
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Lexington, KY

*The Angi rating for Heating And Air Conditioning Service companies in Lexington, KY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Lexington, KY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 08, 2025

Find Heating and air conditioning pros in Lexington

Avatar for Fayette Heating & Air || H20 Maestro

Fayette Heating & Air || H20 Maestro

4.34(
156
)
•Approved Pro

Fayette Heating & Air || H20 Maestro

4.34(
156
)
•Approved Pro
Customers say: Super punctual
273 local quotes requested
54 years of experience

Fayette Heating & Air was founded in 1971 with one man, one truck and $500. From the start, Al Melrose was committed to providing quality equipment with integrity and outstanding customer service. As a second generation family-owned business, those same values lead our company today. Fayette Heating & Air has been recognized nationally, regionally and locally for both business practices and its community efforts.

"BUYER BEWARE!!!!! This company is all about getting their $99.00 for the estimate, selling you an annual service fee and then quoting exuberant prices. Not really sure if they really care about doing the actual plumbing work. Recently gave me an estimate for a job of $500. Learned later after from another plumber that what they wanted to do was actually not correct AND should have cost no more than $250. Had I used Fayette Heating / H20 Mastero, I would have paid $600 for a job done incorrectly. At least the 99.00 I paid kept me from damaging my house further. There are a lot of reputable plumbers in Lexington. Suggest you look elsewhere"

Lesley R on August 2024

Fayette Heating & Air was founded in 1971 with one man, one truck and $500. From the start, Al Melrose was committed to providing quality equipment with integrity and outstanding customer service. As a second generation family-owned business, those same values lead our company today. Fayette Heating & Air has been recognized nationally, regionally and locally for both business practices and its community efforts.

"BUYER BEWARE!!!!! This company is all about getting their $99.00 for the estimate, selling you an annual service fee and then quoting exuberant prices. Not really sure if they really care about doing the actual plumbing work. Recently gave me an estimate for a job of $500. Learned later after from another plumber that what they wanted to do was actually not correct AND should have cost no more than $250. Had I used Fayette Heating / H20 Mastero, I would have paid $600 for a job done incorrectly. At least the 99.00 I paid kept me from damaging my house further. There are a lot of reputable plumbers in Lexington. Suggest you look elsewhere"

Lesley R on August 2024

Avatar for Dauenhauer Plumbing

Dauenhauer Plumbing

4.68(
90
)
•Approved Pro

Dauenhauer Plumbing

4.68(
90
)
•Approved Pro
Customers say: Quick response
92 local quotes requested
67 years of experience

At Dauenhauer Plumbing, Heating, Air, and Electric, our skilled, licensed technicians will provide you with efficient, professional home services. Our friendly customer service staff will make every effort to get your problem taken care of fast, even on nights and weekends. From sump pumps and HVAC systems to drain cleanings and generators, our team takes pride in offering the area’s best customer experience. Additional DBA - Anytime Plumbing.

"Service people were very professional and friendly!"

Marvin T on October 2024

At Dauenhauer Plumbing, Heating, Air, and Electric, our skilled, licensed technicians will provide you with efficient, professional home services. Our friendly customer service staff will make every effort to get your problem taken care of fast, even on nights and weekends. From sump pumps and HVAC systems to drain cleanings and generators, our team takes pride in offering the area’s best customer experience. Additional DBA - Anytime Plumbing.

"Service people were very professional and friendly!"

Marvin T on October 2024

Avatar for Aire Serv of Louisville

Aire Serv of Louisville

4.78(
503
)
•Approved Pro

Aire Serv of Louisville

4.78(
503
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
219 local quotes requested

Aire Serv of Louisville is your trusted heating and air conditioning partner in the heart of our community. We provide installations, HVAC maintenance, AC repair, duct cleaning, indoor air quality system recommendations, and offer reliable solutions for your family or business needs. Our locally owned business prides itself on building long-lasting relationships with our neighbors throughout our community. Ensuring comfort, safety, and satisfaction for every customer we serve. With a focus on honesty, integrity, and excellence; we use the Neighborly Done Right Promise™- if it’s not done right, we promise to make it right. Choose Aire Serv of Louisville for quality service you can trust.

"Great Professional"

Arnold I on November 2025

Aire Serv of Louisville is your trusted heating and air conditioning partner in the heart of our community. We provide installations, HVAC maintenance, AC repair, duct cleaning, indoor air quality system recommendations, and offer reliable solutions for your family or business needs. Our locally owned business prides itself on building long-lasting relationships with our neighbors throughout our community. Ensuring comfort, safety, and satisfaction for every customer we serve. With a focus on honesty, integrity, and excellence; we use the Neighborly Done Right Promise™- if it’s not done right, we promise to make it right. Choose Aire Serv of Louisville for quality service you can trust.

"Great Professional"

Arnold I on November 2025

Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
439 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

...
Showing 1-10 of 201
Heating and Air Conditioning questions, answered by experts

Is mold in an air conditioner dangerous? Running an air conditioner with mold isn’t safe because it can spread harmful mold spores throughout your home. These spores may cause respiratory problems, allergies, or aggravate asthma in household members and guests. If you suspect there is mold hiding in your air conditioner, it’s best to stop using the HVAC system until the mold is cleaned to avoid health risks and further contamination.

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

Swamp coolers cost approximately 50 percent less to install than central air conditioners and cost less to run. Operation costs depend on the size of the unit and home, your climate, utility rates in your area, and the system’s efficiency. Swamp coolers use 15 to 35 percent less power than air conditioners.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

The right type of HVAC system will depend on several factors, including your climate, budget, preferences, and existing HVAC setup. For example, if you live in an area that experiences extreme weather, then a split system would likely be the best option. Or, if budget is a concern, consider installing a ductless system in just one room.

The Lexington, KY 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.

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"