Top 50 of 149 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 Harker Heights: CTR Services Air Conditioning & 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 | CTR Services Air Conditioning & Heating | 65 | 4.9★ (383) | Killeen, 4 mi away | 24/7 |
| 2 | Aire Serv of Killeen | 64 | 4.7★ (500) | Killeen, 6 mi away | 24/7 |
| 3 | Deane Electric & Air Conditioning, LLC | 64 | 4.7★ (404) | Killeen, 5 mi away | 24/7 |
| 4 | Airheads HVAC | 64 | 4.9★ (1,510) | Copperas Cove, 18 mi away | 24/7 |
| 5 | Cool Time HVAC, LLC | 63 | 5.0★ (89) | Cedar Park, 1 mi away | 24/7 |
| 6 | Killeen Heating and Air Conditioning | 63 | 4.5★ (263) | Killeen, 4 mi away | 24/7 |
| 7 | A.R.C Air Comfort Systems | 62 | 4.9★ (138) | Fort Hood, 8 mi away | 24/7 |
| 8 | CHILL Air | 62 | 4.6★ (72) | Killeen, 2 mi away | 24/7 |
| 9 | Comfort Plus Heating and Cooling LLC | 62 | 5.0★ (44) | Killeen, 3 mi away | 24/7 |
| 10 | FIX IT! Services | 62 | 4.7★ (532) | Temple, 18 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.
#1CTR Services Air Conditioning & Heating
Open 24/7 · 4.9 from 383 Google reviews
Open 24/7 · 4.7 from 500 Google reviews
#3Deane Electric & Air Conditioning, LLC
Open 24/7 · 4.7 from 404 Google reviews
Open 24/7 · 4.9 from 1,510 Google reviews
Open 24/7 · 5.0 from 89 Google reviews
#6Killeen Heating and Air Conditioning
Open 24/7 · 4.5 from 263 Google reviews
Open 24/7 · 4.9 from 138 Google reviews
Open 24/7 · 4.6 from 72 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 149 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 383 Google reviews, listed on Google as “HVAC contractor”.
Based in Killeen, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 500 Google reviews, listed on Google as “HVAC contractor”.
Based in Killeen, 5 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 404 Google reviews, listed on Google as “HVAC contractor”.
Based in Copperas Cove, 18 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 1,510 Google reviews.
Based in Cedar Park, 1 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “HVAC contractor”.
Based in Killeen, 4 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 263 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Fort Hood, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 138 Google reviews, listed on Google as “HVAC contractor”.
Based in Killeen, 2 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based in Killeen, 3 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based in Temple, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 532 Google reviews, listed on Google as “HVAC contractor”.
Based in Copperas Cove, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 200 Google reviews, listed on Google as “HVAC contractor”.
Based in Temple, 16 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 183 Google reviews, listed on Google as “HVAC contractor”.
Based in Harker Heights
Ranked #13 because of its Google rating and trade focus: 4.0★ from 69 Google reviews, listed on Google as “HVAC contractor”.
Based in Georgetown, 18 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 291 Google reviews, listed on Google as “HVAC contractor”.
Based in Temple, 15 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 250 Google reviews, listed on Google as “HVAC contractor”.
Based in Temple, 19 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 237 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellmead, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 252 Google reviews, listed on Google as “HVAC contractor”.
Based in Harker Heights
Ranked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based in Belton, 18 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “HVAC contractor”.
Based in Belton, 15 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “HVAC contractor”.
Based in Harker Heights
Ranked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based in Copperas Cove, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 157 Google reviews, listed on Google as “HVAC contractor”.
Based in Fort Hood, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based in Belton, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “HVAC contractor”.
Based in Temple, 15 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 36 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 |