25 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
6 of the 25 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 Mount Vernon: Affordable Heating Cooling & Sheet Metal, 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 | Affordable Heating Cooling & Sheet Metal | 65 | 4.5★ (109) | Mount Vernon | 24/7 |
| 2 | Unrivaled Heating and Cooling | 59 | 5.0★ (61) | Marion, 24 mi away | 24/7 |
| 3 | McGuire's Heating and Cooling LLC | 58 | 5.0★ (26) | Centralia, 18 mi away | 24/7 |
| 4 | Swanson Heating and Air | 56 | 4.7★ (15) | Benton, 20 mi away | 24/7 |
| 5 | TRI-COUNTY HVAC | 56 | 4.7★ (12) | Centralia, 19 mi away | 24/7 |
| 6 | Southern IL HVAC | 54 | 4.0★ (4) | Centralia, 20 mi away | 24/7 |
| 7 | Ohana Heating and Air | 61 | 4.9★ (309) | Mount Vernon | — |
| 8 | Draper Heating and Cooling | 49 | 5.0★ (3) | Mount Vernon | — |
| 9 | Booher's Tin Shop | 47 | 4.6★ (30) | Salem, 21 mi away | — |
| 10 | Jasper Heating & Air Conditioning | 47 | 4.4★ (18) | Centralia, 19 mi away | — |
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.
#1Affordable Heating Cooling & Sheet Metal
Open 24/7 · 4.5 from 109 Google reviews
#2Unrivaled Heating and Cooling
Open 24/7 · 5.0 from 61 Google reviews
#3McGuire's Heating and Cooling LLC
Open 24/7 · 5.0 from 26 Google reviews
Open 24/7 · 4.7 from 15 Google reviews
Open 24/7 · 4.7 from 12 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.
Ranked #1 because of its Google rating and trade focus: 4.5★ from 109 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion, 24 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centralia, 18 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Benton, 20 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centralia, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centralia, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon
Ranked #7 because of its Google rating and review volume: 4.9★ from 309 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mount Vernon
Ranked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Salem, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 30 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Centralia, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.4★ from 18 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mount Vernon
Ranked #11 because of its Google rating and trade focus: 4.3★ from 10 Google reviews, listed on Google as “Mechanical contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Centralia, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Centralia, 20 mi away
Ranked #13 because of its Google rating and trade focus: 3.6★ from 15 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Centralia, 18 mi away
Ranked #14 because of its Google rating and trade focus: 3.7★ from 9 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mount Vernon
Ranked #15 because of its Google rating and trade focus: 4.6★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon
Ranked #16 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon
Ranked #17 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mount Vernon
Ranked #18 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Du Quoin, 24 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Centralia, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centralia, 21 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Benton, 22 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centralia, 20 mi away
Ranked #23 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Benton, 24 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Benton, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 |