Top 50 of 64 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
16 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 Columbia: MasterTech Plumbing, Heating and Cooling, 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 | MasterTech Plumbing, Heating and Cooling | 68 | 4.8★ (2,409) | Columbia | 24/7 |
| 2 | Aire Serv of Columbia, MO | 66 | 4.9★ (684) | Columbia | 24/7 |
| 3 | Delta T Mechanical | 63 | 4.8★ (80) | Columbia | 24/7 |
| 4 | 4-BIS Solutions HVAC and Home Maintenance | 61 | 5.0★ (29) | Columbia | 24/7 |
| 5 | COLUMBIA HEATING & COOLING | 61 | 4.8★ (21) | Columbia | 24/7 |
| 6 | All Weather Heating & Air Conditioning | 60 | 4.1★ (41) | Columbia | 24/7 |
| 7 | Air Innovations HVAC | 60 | 4.8★ (17) | Columbia | 24/7 |
| 8 | Tiger heating & cooling | 60 | 4.3★ (23) | Columbia | 24/7 |
| 9 | Controlled Heating & Cooling | 59 | 5.0★ (6) | Columbia | 24/7 |
| 10 | Fast Fix Commercial Kitchen Services | 59 | 3.2★ (13) | Columbia | 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.
#1MasterTech Plumbing, Heating and Cooling
Open 24/7 · 4.8 from 2,409 Google reviews
Open 24/7 · 4.9 from 684 Google reviews
Open 24/7 · 4.8 from 80 Google reviews
#44-BIS Solutions HVAC and Home Maintenance
Open 24/7 · 5.0 from 29 Google reviews
Open 24/7 · 4.8 from 21 Google reviews
#6All Weather Heating & Air Conditioning
Open 24/7 · 4.1 from 41 Google reviews
Open 24/7 · 4.8 from 17 Google reviews
Open 24/7 · 4.3 from 23 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 64 is on the HVAC contractors page.
Ranked #1 because of its Google rating and review volume: 4.8★ from 2,409 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #2 because of its Google rating and trade focus: 4.9★ from 684 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #3 because of its Google rating and trade focus: 4.8★ from 80 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #4 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #5 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #6 because of its Google rating and trade focus: 4.1★ from 41 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #7 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #8 because of its Google rating and trade focus: 4.3★ from 23 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #10 because of its Google rating and trade focus: 3.2★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #13 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Affton, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson City, 25 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson City, 18 mi away
Ranked #16 because of its Google rating and availability: 4.3★ from 6 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #17 because of its Google rating and trade focus: 5.0★ from 505 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbia
Ranked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbia
Ranked #19 because of its Google rating and trade focus: 5.0★ from 1,696 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #20 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbia
Ranked #21 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Columbia
Ranked #22 because of its Google rating and trade focus: 4.9★ from 432 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #23 because of its Google rating and trade focus: 4.9★ from 339 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #24 because of its Google rating and trade focus: 4.7★ from 343 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia
Ranked #25 because of its Google rating and trade focus: 4.9★ from 142 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 |