Top 50 of 209 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency heating and cooling in Dixiana: Perfect Service Heating & Air, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Perfect Service Heating & Air | 64 | 4.8★ (1,273) | Trussville, 5 mi away | 24/7 |
| 2 | Service Experts Birmingham | 64 | 4.7★ (3,209) | Irondale, 11 mi away | 24/7 |
| 3 | One Source Heating, Cooling, Plumbing & Electrical | 63 | 4.8★ (810) | Birmingham, 7 mi away | 24/7 |
| 4 | Wilbur's Air Conditioning, Heating & Plumbing | 62 | 4.8★ (1,124) | Birmingham, 11 mi away | 24/7 |
| 5 | Doyal Heating & Cooling | 62 | 5.0★ (167) | Oneonta, 5 mi away | 24/7 |
| 6 | Ethridge Heating and Air | 62 | 4.9★ (979) | Birmingham, 15 mi away | 24/7 |
| 7 | Standard Heating, Cooling & Plumbing | 62 | 4.9★ (1,888) | Birmingham, 19 mi away | 24/7 |
| 8 | Alabama Cooling and Heating | 61 | 5.0★ (151) | Birmingham, 8 mi away | 24/7 |
| 9 | Skyward Heating Air Plumbing | 60 | 4.9★ (240) | Irondale, 12 mi away | 24/7 |
| 10 | All American HVAC Services | 60 | 5.0★ (305) | Gadsden, 16 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
#1Perfect Service Heating & Air
Open 24/7 · 4.8 from 1,273 Google reviews
Open 24/7 · 4.7 from 3,209 Google reviews
#3One Source Heating, Cooling, Plumbing & Electrical
Open 24/7 · 4.8 from 810 Google reviews
#4Wilbur's Air Conditioning, Heating & Plumbing
Open 24/7 · 4.8 from 1,124 Google reviews
Open 24/7 · 5.0 from 167 Google reviews
Open 24/7 · 4.9 from 979 Google reviews
#7Standard Heating, Cooling & Plumbing
Open 24/7 · 4.9 from 1,888 Google reviews
Open 24/7 · 5.0 from 151 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 209 is on the HVAC contractors page.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,273 Google reviews, listed on Google as “HVAC contractor”.
Based in Irondale, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 3,209 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 810 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 11 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,124 Google reviews, listed on Google as “HVAC contractor”.
Based in Oneonta, 5 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 167 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 979 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 19 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,888 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 8 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Irondale, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 240 Google reviews, listed on Google as “HVAC contractor”.
Based in Gadsden, 16 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 305 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 950 Google reviews, listed on Google as “HVAC contractor”.
Based in Fultondale, 13 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 198 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 24 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 2,254 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 20 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 432 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 22 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 425 Google reviews, listed on Google as “HVAC contractor”.
Based in Leeds, 15 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 168 Google reviews, listed on Google as “HVAC contractor”.
Based in Attalla, 18 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 149 Google reviews, listed on Google as “HVAC contractor”.
Based in Moody, 14 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 99 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 302 Google reviews, listed on Google as “HVAC contractor”.
Based in Clay, 8 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Leeds, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 77 Google reviews, listed on Google as “HVAC contractor”.
Based in Bessemer, 12 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “HVAC contractor”.
Based in Vestavia Hills, 23 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 382 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 9 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based in Birmingham, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 137 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |