96/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 3,273 Google reviews, open 24/7.
- 4.9★ from 3,273 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1891 Slaughter Rd, Madison, AL 35758
Best HVAC Contractors in Madison, AL (2026)
190 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Madison: Hiller Plumbing, Heating, Cooling & Electrical, CR Score 96/100; 4.9★ from 3,273 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Integrity Services Heating and Cooling, posts 24/7 hours; ranked #2 of 190.
- 4
Most-reviewed: Blake Brothers Services Corporation, 4,731 Google reviews at 4.8★, the most of 190 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
190 Madison HVAC contractors are ranked here by CR Score, from 8 published factors. 74 are open 24/7, 112 open Saturdays and 89 open Sundays, based on posted hours. The median Google rating is 4.9★ across 190 rated businesses.
Top 10 HVAC contractors in Madison at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hiller Plumbing, Heating, Cooling & Electrical | 96 | 4.9★ (3,273) | Madison | 24/7 | Overall |
| 2 | Integrity Services Heating and Cooling | 94 | 4.9★ (1,315) | Madison | 24/7 | Emergencies |
| 3 | Conditioned Air Solutions | 94 | 4.9★ (2,796) | Huntsville, 7 mi away | 24/7 | — |
| 4 | Blake Brothers Services Corporation | 93 | 4.8★ (4,731) | Huntsville, 9 mi away | 24/7 | Most reviews |
| 5 | Aire Serv of Huntsville | 93 | 4.8★ (1,890) | Huntsville, 6 mi away | 24/7 | — |
| 6 | Lee Company | 92 | 4.7★ (803) | Madison | 24/7 | — |
| 7 | Anytime | 92 | 4.9★ (926) | Huntsville, 8 mi away | 24/7 | — |
| 8 | Valley Heating & Cooling | 91 | 4.9★ (2,970) | Decatur, 16 mi away | 24/7 | — |
| 9 | Annette Hale's Indoor Comfort Systems | 91 | 4.9★ (832) | Huntsville, 9 mi away | 24/7 | — |
| 10 | Higdon Service Heating, Cooling, Plumbing | 91 | 4.9★ (1,855) | Decatur, 16 mi away | 24/7 | — |
The 190 best HVAC contractors in Madison, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Madison
94/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 1,315 Google reviews, open 24/7.
- 4.9★ from 1,315 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 240 Westchester Rd, Madison, AL 35758
Based in Huntsville, 7 mi away
94/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 2,796 Google reviews, open 24/7.
- 4.9★ from 2,796 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 Dan Tibbs Rd, Huntsville, AL 35806
Based in Huntsville, 9 mi away
93/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 4,731 Google reviews, the most Google reviews on this list (4,731).
- 4.8★ from 4,731 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2007 N Memorial Pkwy Suite B, Huntsville, AL 35810
Based in Huntsville, 6 mi away
93/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 1,890 Google reviews, open 24/7.
- 4.8★ from 1,890 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3900 Cypressbrook Dr NW Suite A, Huntsville, AL 35806
#6 Lee Company
Based in Madison
92/100CR ScoreRanked #6 because of its Google rating and availability: 4.7★ from 803 Google reviews, open 24/7.
- 4.7★ from 803 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15050 AL-20, Madison, AL 35756
#7 Anytime
Based in Huntsville, 8 mi away
92/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 926 Google reviews, open 24/7.
- 4.9★ from 926 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3006 11th Ave SW, Huntsville, AL 35805
Based in Decatur, 16 mi away
91/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 2,970 Google reviews, open 24/7.
- 4.9★ from 2,970 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3422 Hooper Ln SE, Decatur, AL 35603
Based in Huntsville, 9 mi away
91/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 832 Google reviews, open 24/7.
- 4.9★ from 832 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1201 Church St NW, Huntsville, AL 35801
Based in Decatur, 16 mi away
91/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 1,855 Google reviews, open 24/7.
- 4.9★ from 1,855 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1915 AL-20, Decatur, AL 35601
Based in Decatur, 18 mi away
91/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 2,444 Google reviews, open 24/7.
- 4.9★ from 2,444 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4504 Hwy 31 S, Decatur, AL 35603
#12 Residential LLC
Based in Madison
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 88 Google reviews, open 24/7.
- 4.9★ from 88 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6648 Wall Triana Hwy, Madison, AL 35757
Based in Athens, 14 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 465 Google reviews, open 24/7.
- 5.0★ from 465 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Huntsville, 9 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 207 Google reviews, open 24/7.
- 5.0★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 203 Brown St NW, Huntsville, AL 35805
Based in Huntsville, 10 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 4.8★ from 516 Google reviews, open 24/7.
- 4.8★ from 516 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2011 Poole Dr NW, Huntsville, AL 35810
Based in Madison
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 60 Google reviews, open 24/7.
- 4.8★ from 60 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9582 Madison Blvd #15, Madison, AL 35758
#17 Rocket City Air
Based in Huntsville, 12 mi away
89/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 185 Google reviews, open 24/7.
- 5.0★ from 185 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1429 Weatherly Rd SE suite f, Huntsville, AL 35803
Based in Huntsville, 11 mi away
89/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 379 Google reviews, open 24/7.
- 4.8★ from 379 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 104 Wholesale Ave NE, Huntsville, AL 35811
Based in Decatur, 17 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 568 Google reviews, open 24/7.
- 4.9★ from 568 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 204 Pride Ln, Decatur, AL 35603
Based in Decatur, 16 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 246 Google reviews, open 24/7.
- 5.0★ from 246 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1021 Brooks St SE, Decatur, AL 35601
Based in Huntsville, 7 mi away
88/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 403 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 403 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun 8 AM–5 PM
- Address
- 4812 Commercial Dr NW, Huntsville, AL 35816
#22 US HVAC Services
Based in Madison
88/100CR ScoreRanked #22 because of its Google rating and availability: 4.6★ from 76 Google reviews, open 24/7.
- 4.6★ from 76 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 309 Gooch Ln, Madison, AL 35758
Based in Decatur, 14 mi away
88/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 204 Google reviews, open 24/7.
- 4.9★ from 204 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5552 A US-431, Brownsboro, AL 35741
Based in Athens, 10 mi away
88/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 93 Google reviews, open 24/7.
- 4.9★ from 93 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24267 US-72, Athens, AL 35613
Based in Madison
87/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 612 Walton Dr, Madison, AL 35758
HVAC contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 190 ranked HVAC contractors here; the rest are on their profiles.
Also serving Madison
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 1st Class Comfort Heating & Air | 4.9★ (73) | 12 mi |
| A Better Way Heating & Cooling | 4.9★ (19) | 11 mi |
| Air Essentials Inc | 5.0★ (2) | 5 mi |
| Athens Refrigeration and Air Conditioning | 5.0★ (2) | 9 mi |
| Cool Breeze H&C | In Madison | |
| Donald Carter Heating-Cooling | 5.0★ (2) | 15 mi |
| Garrison & Garrison | 4.9★ (603) | 13 mi |
| Heritage Generator LLC | 4.6★ (11) | In Madison |
| Hogan's Mechanical Services LLC | In Madison | |
| Huntsville Heating & AC Repair | 5.0★ (2) | 10 mi |
| Jesse Reliable Repair LLC | 5.0★ (4) | 5 mi |
| Madison Heating & Cooling | 5.0★ (2) | In Madison |
| McCafferty Heating & Air LLC | 5.0★ (2) | 2 mi |
| PlusTemp | In Madison | |
| Pure Air | 5.0★ (1) | In Madison |
| Pure Air | In Madison | |
| Rmsair Heating and Cooling | In Madison | |
| Rocket City Home Repair | 3.0★ (2) | 5 mi |
| Ryland Heating And Cooling | 5.0★ (2) | 16 mi |
| Valley Services | 5.0★ (1) | In Madison |
How much do HVAC contractors cost in Madison?
National price ranges in USD, not adjusted for Madison. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
How to check an HVAC contractor's license in Alabama
In Alabama, Alabama Board of Heating, Air Conditioning and Refrigeration Contractors licenses Heating, ventilation, air conditioning and refrigeration work.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
When to hire an HVAC contractor in Alabama
In Alabama, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
How we ranked Madison HVAC contractors
We scored 190 Madison HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Madison data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Madison: frequently asked questions
Who is the best HVAC contractor in Madison?
By CR Score, the highest-ranked HVAC contractor in Madison, AL is Hiller Plumbing, Heating, Cooling & Electrical with a CR Score of 96/100. It has 4.9★ from 3,273 Google reviews. It is open 24/7. Integrity Services Heating and Cooling (#2) and Conditioned Air Solutions (#3) follow. We ranked 190 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Madison?
ContractorsRanked ranks 190 HVAC contractors serving Madison, AL. 9 of them are based in Madison; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Madison are open 24/7?
74 ranked HVAC contractors in Madison post 24/7 hours. The highest-ranked are Hiller Plumbing, Heating, Cooling & Electrical (#1), Integrity Services Heating and Cooling (#2) and Conditioned Air Solutions (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Madison work on weekends?
112 of 190 ranked HVAC contractors post Saturday hours and 89 post Sunday hours. The highest-ranked open Saturdays are Hiller Plumbing, Heating, Cooling & Electrical (#1), Integrity Services Heating and Cooling (#2) and Conditioned Air Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Alabama?
In Alabama, Alabama Board of Heating, Air Conditioning and Refrigeration Contractors handles licensing and covers Heating, ventilation, air conditioning and refrigeration work.
How much does ac replacement cost in Madison?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Madison. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Madison HVAC contractors have?
The median Google rating among 190 rated HVAC contractors in Madison is 4.9★, with a median of 24 reviews. Blake Brothers Services Corporation has the most, 4,731 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Madison?
In Alabama, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
Update log for Madison
- October 2026: CR Scores recalculated for 190 hvac contractors serving Madison.
- October 2026: 3 duplicate listings merged.
More HVAC contractors and Madison pages
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