96/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 2,961 Google reviews, open 24/7.
- 5.0★ from 2,961 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4219 Mountain Top Rd, Birmingham, AL 35242
Best HVAC Contractors in Birmingham, AL (2026)
300 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Birmingham: Skelton's Heating, Cooling & Plumbing, CR Score 96/100; 5.0★ from 2,961 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Standard Heating, Cooling & Plumbing, posts 24/7 hours; ranked #2 of 300.
- 28
Most-reviewed: OnTime Service, 8,308 Google reviews at 4.9★, the most of 300 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
300 Birmingham HVAC contractors are ranked here by CR Score, from 8 published factors. 102 are open 24/7, 188 open Saturdays and 131 open Sundays, based on posted hours. The median Google rating is 4.9★ across 300 rated businesses.
Top 10 HVAC contractors in Birmingham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Skelton's Heating, Cooling & Plumbing | 96 | 5.0★ (2,961) | Birmingham | 24/7 | Overall |
| 2 | Standard Heating, Cooling & Plumbing | 94 | 4.9★ (1,888) | Birmingham | 24/7 | Emergencies |
| 3 | Aire Serv of Birmingham | 93 | 4.9★ (950) | Birmingham | 24/7 | — |
| 4 | Ethridge Heating and Air | 93 | 4.9★ (979) | Birmingham | 24/7 | — |
| 5 | Air Experts | 93 | 5.0★ (425) | Birmingham | 24/7 | — |
| 6 | Comfort Dynamics Cooling, Heating, Plumbing & Electrical | 93 | 4.7★ (2,254) | Birmingham | 24/7 | — |
| 7 | Wilbur's Air Conditioning, Heating & Plumbing | 93 | 4.8★ (1,124) | Birmingham | 24/7 | — |
| 8 | One Source Heating, Cooling, Plumbing & Electrical | 92 | 4.8★ (810) | Birmingham | 24/7 | — |
| 9 | Brown Heating, Cooling & Plumbing | 92 | 4.9★ (3,134) | Hueytown, 12 mi away | 24/7 | — |
| 10 | Hiller Plumbing, Heating, Cooling & Electrical | 92 | 4.9★ (432) | Birmingham | 24/7 | — |
The 300 best HVAC contractors in Birmingham, 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 Birmingham
94/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 1,888 Google reviews, open 24/7.
- 4.9★ from 1,888 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 520 8th St S, Birmingham, AL 35233
Based in Birmingham
93/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 950 Google reviews, open 24/7.
- 4.9★ from 950 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7354 Cahaba Valley Rd Suite A, Birmingham, AL 35242
Based in Birmingham
93/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 979 Google reviews, open 24/7.
- 4.9★ from 979 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5121 15th Ave N, Birmingham, AL 35212
#5 Air Experts
Based in Birmingham
93/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 425 Google reviews, open 24/7.
- 5.0★ from 425 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7154 Cahaba Valley Rd, Birmingham, AL 35242
Based in Birmingham
93/100CR ScoreRanked #6 because of its Google rating and availability: 4.7★ from 2,254 Google reviews, open 24/7.
- 4.7★ from 2,254 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 240A Lyon Ln, Birmingham, AL 35211
Based in Birmingham
93/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 1,124 Google reviews, open 24/7.
- 4.8★ from 1,124 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2551 Balco Rd, Birmingham, AL 35210
Based in Birmingham
92/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 810 Google reviews, open 24/7.
- 4.8★ from 810 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4400 Pinson Valley Pkwy, Birmingham, AL 35215
Based in Hueytown, 12 mi away
92/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 3,134 Google reviews, open 24/7.
- 4.9★ from 3,134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 400 Brooklane Dr, Hueytown, AL 35023
Based in Birmingham
92/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 432 Google reviews, open 24/7.
- 4.9★ from 432 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 441 University Blvd, Birmingham, AL 35205
Based in Birmingham
91/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 302 Google reviews, open 24/7.
- 4.9★ from 302 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3660 Cahaba Beach Rd, Birmingham, AL 35242
Based in Birmingham
91/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 151 Google reviews, open 24/7.
- 5.0★ from 151 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4042 Huntwell Ln, Birmingham, AL 35235
Based in Birmingham
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 109 Google reviews, open 24/7.
- 5.0★ from 109 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3734 Spearman Dr, Birmingham, AL 35216
Based in Irondale, 11 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 4.7★ from 3,209 Google reviews, open 24/7.
- 4.7★ from 3,209 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5529 Eastcliff Industrial Loop, Irondale, AL 35210
Based in Bessemer, 14 mi away
90/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 1,563 Google reviews, open 24/7.
- 4.9★ from 1,563 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1110 Greenwood crossings Ct, Bessemer, AL 35022
Based in Birmingham
90/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 966 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 966 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat–Sun 8 AM–7 PM
- Address
- 2010 Old Montgomery Hwy, Birmingham, AL 35244
Based in Birmingham
90/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 95 Google reviews, open 24/7.
- 4.9★ from 95 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5511 US-280, Birmingham, AL 35242
Based in Hoover, 9 mi away
90/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 274 Google reviews, open 24/7.
- 5.0★ from 274 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5372 Riverbend Trail, Hoover, AL 35244
Based in Fultondale, 6 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 198 Google reviews, open 24/7.
- 4.9★ from 198 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1012 Decatur Hwy, Fultondale, AL 35068
Based in Birmingham
89/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 307 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 307 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun 8 AM–2 PM
- Address
- 2165 Rocky Ridge Rd, Birmingham, AL 35216
Based in Irondale, 9 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 240 Google reviews, open 24/7.
- 4.9★ from 240 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1928 Alton Rd #105, Irondale, AL 35210
Based in Attalla, 9 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 149 Google reviews, open 24/7.
- 5.0★ from 149 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Vestavia Hills, 7 mi away
88/100CR ScoreRanked #23 because of its Google rating and availability: 4.7★ from 382 Google reviews, open 24/7.
- 4.7★ from 382 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2490 Rocky Ridge Rd, Vestavia Hills, AL 35243
Based in Irondale, 7 mi away
88/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 1,185 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,185 Google reviews
- Hours
- Mon–Sun 7:30 AM–4:30 PM
- Address
- 2880 Crestwood Blvd, Irondale, AL 35210
Based in Trussville, 17 mi away
88/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 1,273 Google reviews, open 24/7.
- 4.8★ from 1,273 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6540 Trussville Clay Rd, Trussville, AL 35173
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 300 ranked HVAC contractors here; the rest are on their profiles.
Also serving Birmingham
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 |
|---|---|---|
| Air -Tech Inc | 5.0★ (2) | In Birmingham |
| Alabama Controls | 5.0★ (1) | In Birmingham |
| Aux Home Services | 4.7★ (1,581) | 16 mi |
| C & H Mechanical Services Inc | 4.5★ (2) | In Birmingham |
| Carbert Services LLC | 5.0★ (10) | 3 mi |
| Climate Control Specialists | 5.0★ (1) | In Birmingham |
| Climate Control Systems, Inc. (CCSI) | 5.0★ (1) | In Birmingham |
| CovaAir LLC | 5.0★ (2) | In Birmingham |
| Hardy Services | 5.0★ (2) | In Birmingham |
| Hemphill Services | 4.8★ (181) | In Birmingham |
| Home Services at The Home Depot | 3.5★ (2) | In Birmingham |
| Peak Performance | 4.0★ (2) | In Birmingham |
| Pro Services LLC | 4.8★ (428) | 24 mi |
| R&W Heating and Air LLC | 3.0★ (2) | In Birmingham |
| SimpliComfort. LLC | 5.0★ (4) | In Birmingham |
| Trade Flow | 5.0★ (43) | 3 mi |
| Universal Air | 5.0★ (1) | In Birmingham |
| Universal Services LLC | 3.0★ (2) | In Birmingham |
| V & W Supply Co Inc | 4.8★ (20) | In Birmingham |
| Vulcan Mechanical Services | 3.8★ (9) | In Birmingham |
How much do HVAC contractors cost in Birmingham?
National price ranges in USD, not adjusted for Birmingham. 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 Birmingham HVAC contractors
We scored 300 Birmingham 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 Birmingham 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 Birmingham: frequently asked questions
Who is the best HVAC contractor in Birmingham?
By CR Score, the highest-ranked HVAC contractor in Birmingham, AL is Skelton's Heating, Cooling & Plumbing with a CR Score of 96/100. It has 5.0★ from 2,961 Google reviews. It is open 24/7. Standard Heating, Cooling & Plumbing (#2) and Aire Serv of Birmingham (#3) follow. We ranked 300 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Birmingham?
ContractorsRanked ranks 300 HVAC contractors serving Birmingham, AL. 23 of them are based in Birmingham; 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 Birmingham are open 24/7?
102 ranked HVAC contractors in Birmingham post 24/7 hours. The highest-ranked are Skelton's Heating, Cooling & Plumbing (#1), Standard Heating, Cooling & Plumbing (#2) and Aire Serv of Birmingham (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Birmingham work on weekends?
188 of 300 ranked HVAC contractors post Saturday hours and 131 post Sunday hours. The highest-ranked open Saturdays are Skelton's Heating, Cooling & Plumbing (#1), Standard Heating, Cooling & Plumbing (#2) and Aire Serv of Birmingham (#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 Birmingham?
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 Birmingham. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Birmingham HVAC contractors have?
The median Google rating among 300 rated HVAC contractors in Birmingham is 4.9★, with a median of 19 reviews. OnTime Service has the most, 8,308 reviews, and ranks #28. 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 Birmingham?
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 Birmingham
- October 2026: CR Scores recalculated for 300 hvac contractors serving Birmingham.
- October 2026: 5 duplicate listings merged.
More HVAC contractors and Birmingham pages
HVAC contractors near Birmingham
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- HVAC contractors in Irondale, AL306 ranked
- HVAC contractors in Cahaba Heights, AL305 ranked
- HVAC contractors in Fultondale, AL295 ranked
- HVAC contractors in Forestdale, AL293 ranked
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Other trades in Birmingham
- Roofers in Birmingham258 ranked
- Plumbers in Birmingham268 ranked
- Electricians in Birmingham171 ranked
- General contractors in Birmingham270 ranked
- Painters in Birmingham141 ranked
- Landscapers in Birmingham230 ranked
- Handymen in Birmingham67 ranked
- Kitchen remodelers in Birmingham121 ranked
- Bathroom remodelers in Birmingham109 ranked
- Flooring contractors in Birmingham156 ranked
- Tile installers in Birmingham52 ranked
- Drywall contractors in Birmingham5 ranked
- Concrete contractors in Birmingham135 ranked
- Fence contractors in Birmingham84 ranked
- Deck builders in Birmingham80 ranked
- Siding contractors in Birmingham53 ranked
- Window installers in Birmingham110 ranked
- Gutter installers in Birmingham99 ranked
- Insulation contractors in Birmingham43 ranked
- Solar installers in Birmingham14 ranked
- Garage door repair companies in Birmingham35 ranked
- Foundation repair companies in Birmingham57 ranked
- Tree services in Birmingham137 ranked
- Masonry contractors in Birmingham77 ranked
- Water damage restoration companies in Birmingham127 ranked
- Home builders in Birmingham131 ranked
- Demolition contractors in Birmingham26 ranked
- All contractors in Birmingham