21 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
9 of the 21 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 Portsmouth: A-American Heating & Air LLC, 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 | A-American Heating & Air LLC | 67 | 5.0★ (237) | Wheelersburg, 7 mi away | 24/7 |
| 2 | Sensible Air | 64 | 5.0★ (43) | Portsmouth | 24/7 |
| 3 | Air Supreme LLC | 62 | 4.8★ (242) | Ashland, 22 mi away | 24/7 |
| 4 | Airmasters Heating & Air Conditioning | 61 | 5.0★ (10) | Portsmouth | 24/7 |
| 5 | Accurate Heating & Cooling | 59 | 4.0★ (4) | Portsmouth | 24/7 |
| 6 | Tri State Heating and Air | 57 | 4.2★ (26) | Flatwoods, 21 mi away | 24/7 |
| 7 | Wheeler Heating & Air Conditioning | 57 | 4.2★ (5) | Wheelersburg, 9 mi away | 24/7 |
| 8 | Reliable Heating and Air | 57 | 4.8★ (17) | Flatwoods, 21 mi away | 24/7 |
| 9 | Mr. Xtreme Electric and Hood Cleaning | 54 | 2.9★ (17) | Portsmouth | 24/7 |
| 10 | Carver's HVAC Enterprise | 51 | 5.0★ (8) | Portsmouth | — |
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.
#1A-American Heating & Air LLC
Open 24/7 · 5.0 from 237 Google reviews
Open 24/7 · 5.0 from 43 Google reviews
Open 24/7 · 4.8 from 242 Google reviews
#4Airmasters Heating & Air Conditioning
Open 24/7 · 5.0 from 10 Google reviews
Open 24/7 · 4.0 from 4 Google reviews
Open 24/7 · 4.2 from 26 Google reviews
Open 24/7 · 4.8 from 17 Google reviews
#9Mr. Xtreme Electric and Hood Cleaning
Open 24/7 · 2.9 from 17 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: 5.0★ from 237 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portsmouth
Ranked #2 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashland, 22 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 242 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portsmouth
Ranked #4 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 Portsmouth
Ranked #5 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 Flatwoods, 21 mi away
Ranked #6 because of its Google rating and trade focus: 4.2★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wheelersburg, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Flatwoods, 21 mi away
Ranked #8 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 Portsmouth
Ranked #9 because of its Google rating and review volume: 2.9★ from 17 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portsmouth
Ranked #10 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ashland, 23 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Portsmouth
Ranked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portsmouth
Ranked #13 because of its Google rating and trade focus: 1.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Portsmouth
Ranked #14 because of its Google rating and trade focus: 3.3★ from 23 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wheelersburg, 9 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashland, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wheelersburg, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portsmouth
Ranked #18 because of its Google rating and review volume: 4.7★ from 51 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ironton, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Flatwoods, 21 mi away
Ranked #20 because of its Google rating and review volume: 3.7★ from 52 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ironton, 23 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Electrician”.
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 |