Top 50 of 704 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 Deer Valley: Desert Diamond Air Cooling & Heating, 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 | Desert Diamond Air Cooling & Heating | 64 | 4.9★ (2,357) | Phoenix, 4 mi away | 24/7 |
| 2 | Service Experts Phoenix | 64 | 4.8★ (2,082) | Phoenix, 3 mi away | 24/7 |
| 3 | American Home Water & Air | 64 | 4.9★ (2,959) | Phoenix, 7 mi away | 24/7 |
| 4 | 1st Choice Mechanical AC Repair | 64 | 4.9★ (1,055) | Phoenix, 2 mi away | 24/7 |
| 5 | Mountainside Air Conditioning Repair | 63 | 5.0★ (508) | Phoenix, 2 mi away | 24/7 |
| 6 | Clear Air Conditioning and Heating | 63 | 4.9★ (490) | Phoenix, 2 mi away | 24/7 |
| 7 | Parker & Sons | 63 | 4.7★ (31,931) | Phoenix, 20 mi away | 24/7 |
| 8 | Reddi Services | 62 | 4.9★ (1,449) | Peoria, 9 mi away | 24/7 |
| 9 | Any Hour Services - Electric, Plumbing, Heating & Air | 62 | 4.9★ (1,414) | Phoenix, 9 mi away | 24/7 |
| 10 | Howard Air Service Center | 62 | 4.7★ (1,067) | Phoenix, 8 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.
#1Desert Diamond Air Cooling & Heating
Open 24/7 · 4.9 from 2,357 Google reviews
Open 24/7 · 4.8 from 2,082 Google reviews
Open 24/7 · 4.9 from 2,959 Google reviews
#41st Choice Mechanical AC Repair
Open 24/7 · 4.9 from 1,055 Google reviews
#5Mountainside Air Conditioning Repair
Open 24/7 · 5.0 from 508 Google reviews
#6Clear Air Conditioning and Heating
Open 24/7 · 4.9 from 490 Google reviews
Open 24/7 · 4.7 from 31,931 Google reviews
Open 24/7 · 4.9 from 1,449 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 704 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: 4.9★ from 2,357 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 3 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,082 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Phoenix, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,959 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 2 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,055 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 2 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 508 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 490 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 20 mi away
Ranked #7 because of its Google rating and review volume: 4.7★ from 31,931 Google reviews.
Based in Peoria, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,449 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,414 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 1,067 Google reviews, listed on Google as “HVAC contractor”.
Based in Peoria, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,338 Google reviews, listed on Google as “HVAC contractor”.
Based in Scottsdale, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 2,346 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 9,038 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 332 Google reviews, listed on Google as “HVAC contractor”.
Based in Peoria, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 971 Google reviews, listed on Google as “Air conditioning repair service”.
Based in Tempe, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 10,615 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 248 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 13,242 Google reviews, listed on Google as “HVAC contractor”.
Based in Peoria, 6 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 286 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 7 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 330 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 6,119 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 4,825 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 14 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 601 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenix, 13 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 685 Google reviews, listed on Google as “HVAC contractor”.
Based in Peoria, 8 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 210 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 |