#1 John Waters Inc.
Louisville
Louisville · HVAC Contractors
5 Best HVAC Contractors in Louisville, KY
Updated 34 businesses comparedHow we choose
- Free quotes, no obligation
- Rechecked every month
The top 5 at a glance
Swipe sideways to see every column
| Business | Rating | Reviews | Years | License | Best for |
|---|---|---|---|---|---|
| John Waters Inc. | 4.8 | 268 | – | Not checked yet | – |
| Kaiser Tire Pros | 4.7 | 244 | – | Not checked yet | – |
| Kaiser Tire Pros | 4.7 | 198 | – | Not checked yet | – |
| Dauenhauer Plumbing Heating Air & Electric | 4.8 | 2831 | – | Not checked yet | Best overall |
| Allgeier Air | 4.9 | 438 | – | Not checked yet | Most reviewed |
The 5 best hvac contractors in Louisville, in detail
Also in the Best 5
More HVAC contractors in Louisville
The other Louisville businesses we compared for this list. Ratings and review counts are from public review platforms.
- Bryant Heating, Cooling, Plumbing & Electric4.7 ★ · 1718
- Stivers5.0 ★ · 168
- One Choice Mechanical4.8 ★ · 286
- Chapman Heating And Cooling4.8 ★ · 164
- KLM Heating & Cooling4.8 ★ · 145
- Aire Serv of Louisville4.7 ★ · 193
- Elder Heating and Air4.8 ★ · 96
- Prudential Heating & Air Conditioning4.6 ★ · 224
- Ashley's Auto Service4.9 ★ · 48
- Art's Service Center4.8 ★ · 54
- Wise Heating & Air Conditioning4.9 ★ · 38
- Fast Response Heating & Cooling4.4 ★ · 428
- Arnold's Service Company, Inc.4.8 ★ · 38
- Best Mechanical Services5.0 ★ · 18
- New Circle Mechanical4.5 ★ · 108
- Glanz & Buffat Plumbing, Heating And Cooling4.9 ★ · 18
- Overflow Plumbing, Llc4.9 ★ · 26
- Sterling Heating & Air Conditioning4.6 ★ · 34
- Consolidated Tire & Auto Care4.6 ★ · 58
- Robbins Heating and Air Conditioning4.4 ★ · 48
- Tom Sondergeld Plumbing4.5 ★ · 26
- Venhoff Plumbing & Heating Co4.4 ★ · 28
- Birkhead Co.4.5 ★ · 16
- Holder's Heating & Air4.3 ★ · 38
- Larry Allen Heating & Air4.4 ★ · 18
- HD Automotive4.4 ★ · 16
- Intertech Mechanical Services4.4 ★ · 14
- Koch Air LLC4.2 ★ · 28
- Project Heating & Cooling4.0 ★ · 47
Get free quotes from Louisville’s best
About two minutes. Only the businesses you tick get your details.
We may receive a referral fee.
Louisville facts from public records
- 2,442People per square mileCalculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- 262.8 sq miLand areaU.S. Census Bureau, 2025 Gazetteer files · 2025
- 641,962Louisville residentsU.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- +1.6%Population change since 2020 (from 631,901 (April 2020 base))U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
How we pick the Best 5
Find every option
All 34 we could find in Louisville.
Check the basics
Open, reachable and enough real reviews.
Score the record
Rating, reviews, recency, years and record checks.
Explain each pick
A plain reason for every place on the list.
HVAC Contractors in Louisville: questions answered
How is the top 5 ranking of HVAC contractors in Louisville calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 34 HVAC contractors for Louisville.
Which of these HVAC contractors in Louisville has the best reviews?
Allgeier Air has a 4.9 rating from 438 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Dauenhauer Plumbing Heating Air & Electric, with 2831 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC contractors licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for HVAC contractors in Louisville?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.
Run a hvac contractors business in Louisville?
Claim your free profile to update your details and answer quote requests.