Top 50 of 69 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 Clarksville: One Hour Heating & Air Conditioning® of Clarksville, 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 | One Hour Heating & Air Conditioning® of Clarksville | 67 | 4.9★ (2,652) | Clarksville | 24/7 |
| 2 | Mainstream Heating & Cooling | 67 | 4.8★ (2,776) | Clarksville | 24/7 |
| 3 | Baggett Heating & Cooling, Inc | 65 | 4.9★ (579) | Clarksville | 24/7 |
| 4 | Lee Company | 65 | 4.7★ (866) | Clarksville | 24/7 |
| 5 | Hiller Plumbing, Heating, Cooling & Electrical | 65 | 4.9★ (5,017) | Clarksville | 24/7 |
| 6 | DOC Heating & Cooling of Clarksville | 63 | 5.0★ (149) | Clarksville | 24/7 |
| 7 | Two Rivers HVAC Center | 63 | 4.0★ (1,288) | Clarksville | 24/7 |
| 8 | Barney's Heating and Air | 62 | 4.7★ (104) | Clarksville | 24/7 |
| 9 | Halo Heating & Cooling | 62 | 4.7★ (135) | Nashville, 2 mi away | 24/7 |
| 10 | Chief’s Heating & Cooling | 62 | 5.0★ (59) | Clarksville | 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.
#1One Hour Heating & Air Conditioning® of Clarksville
Open 24/7 · 4.9 from 2,652 Google reviews
#2Mainstream Heating & Cooling
Open 24/7 · 4.8 from 2,776 Google reviews
#3Baggett Heating & Cooling, Inc
Open 24/7 · 4.9 from 579 Google reviews
Open 24/7 · 4.7 from 866 Google reviews
#5Hiller Plumbing, Heating, Cooling & Electrical
Open 24/7 · 4.9 from 5,017 Google reviews
#6DOC Heating & Cooling of Clarksville
Open 24/7 · 5.0 from 149 Google reviews
Open 24/7 · 4.0 from 1,288 Google reviews
Open 24/7 · 4.7 from 104 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 69 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 2,652 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,776 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #3 because of its Google rating and trade focus: 4.9★ from 579 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #4 because of its Google rating and trade focus: 4.7★ from 866 Google reviews, listed on Google as “Heating contractor”.
Based in Clarksville
Ranked #5 because of its Google rating and review volume: 4.9★ from 5,017 Google reviews.
Based in Clarksville
Ranked #6 because of its Google rating and trade focus: 5.0★ from 149 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #7 because of its Google rating and trade focus: 4.0★ from 1,288 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #8 because of its Google rating and trade focus: 4.7★ from 104 Google reviews, listed on Google as “HVAC contractor”.
Based in Nashville, 2 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 135 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #10 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #11 because of its Google rating and trade focus: 4.6★ from 79 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #12 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #13 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #14 because of its Google rating and trade focus: 4.2★ from 101 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #15 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #16 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #17 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #18 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #19 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #20 because of its Google rating and trade focus: 4.4★ from 18 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Hopkinsville, 2 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #22 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Clarksville
Ranked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville
Ranked #25 because of its Google rating and trade focus: 4.0★ from 4 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 |