Top 50 of 212 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 La Marque: Clear the 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 | Clear the Air Cooling & Heating | 62 | 4.9★ (1,785) | Pearland, 19 mi away | 24/7 |
| 2 | SouthCoast Heat & Air | 62 | 4.9★ (357) | Santa Fe, 9 mi away | 24/7 |
| 3 | Knights A/C & Heating LLC | 62 | 5.0★ (134) | Texas City, 5 mi away | 24/7 |
| 4 | Affordable Air & Heat | 62 | 4.8★ (337) | Santa Fe, 9 mi away | 24/7 |
| 5 | Roberts Air, LLC | 62 | 4.9★ (417) | Galveston, 12 mi away | 24/7 |
| 6 | ARS / Rescue Rooter | 62 | 4.5★ (4,100) | Webster, 20 mi away | 24/7 |
| 7 | Priority AC & Heat | 62 | 5.0★ (627) | Houston, 17 mi away | 24/7 |
| 8 | The Local A/C Guy | 61 | 4.9★ (145) | Alvin, 7 mi away | 24/7 |
| 9 | Air Tech of Pasadena - Miles Service | 60 | 4.9★ (1,334) | Pasadena, 24 mi away | 24/7 |
| 10 | Master Air Inc. | 60 | 4.9★ (656) | Pearland, 21 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.
#1Clear the Air Cooling & Heating
Open 24/7 · 4.9 from 1,785 Google reviews
Open 24/7 · 4.9 from 357 Google reviews
Open 24/7 · 5.0 from 134 Google reviews
Open 24/7 · 4.8 from 337 Google reviews
Open 24/7 · 4.9 from 417 Google reviews
Open 24/7 · 4.5 from 4,100 Google reviews
Open 24/7 · 5.0 from 627 Google reviews
Open 24/7 · 4.9 from 145 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 212 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 1,785 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Fe, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 357 Google reviews, listed on Google as “HVAC contractor”.
Based in Texas City, 5 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Fe, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 337 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Galveston, 12 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 417 Google reviews, listed on Google as “Heating contractor”.
Based in Webster, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 4,100 Google reviews, listed on Google as “HVAC contractor”.
Based in Houston, 17 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 627 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Alvin, 7 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “HVAC contractor”.
Based in Pasadena, 24 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,334 Google reviews, listed on Google as “HVAC contractor”.
Based in Pearland, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 656 Google reviews, listed on Google as “HVAC contractor”.
Based in Houston, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 474 Google reviews, listed on Google as “HVAC contractor”.
Based in Pasadena, 24 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 1,006 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Alvin, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “Heating contractor”.
Based in Pasadena, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 924 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Alvin, 16 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “HVAC contractor”.
Based in League City, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “HVAC contractor”.
Based in Alvin, 17 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Alvin, 25 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 489 Google reviews, listed on Google as “HVAC contractor”.
Based in La Porte, 21 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “HVAC contractor”.
Based in Deer Park, 24 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Air conditioning contractor”.
Based in La Porte, 21 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “HVAC contractor”.
Based in Texas City, 3 mi away
Ranked #22 because of its Google rating and trade focus: 4.1★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based in Dickinson, 10 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 1,473 Google reviews.
Based in Galveston, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based in Houston, 23 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 150 Google reviews, listed on Google as “Air conditioning 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 |