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 Napoleon: RSM Services, 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 | RSM Services | 90 | 5.0★ (181) | Wauseon, 12 mi away | 24/7 |
| 2 | Tin Man Heating and Cooling Inc | 90 | 4.8★ (1,132) | Bowling Green, 24 mi away | 24/7 |
| 3 | Ascend Mechanical/JMS Services | 87 | 4.7★ (340) | Bryan, 22 mi away | 24/7 |
| 4 | Rsm Services | 86 | 5.0★ (99) | Bryan, 22 mi away | 24/7 |
| 5 | Jay's Heating and Cooling | 83 | 4.5★ (72) | Bryan, 24 mi away | 24/7 |
| 6 | Borsos Heating & Cooling | 82 | 5.0★ (5) | Wauseon, 11 mi away | 24/7 |
| 7 | Fitzenrider | 76 | 4.2★ (30) | Defiance, 15 mi away | — |
| 8 | Jays Plumbing & Heating Plus | 71 | 4.4★ (9) | Wauseon, 13 mi away | — |
| 9 | Whitmer Heating & Plumbing | 69 | 4.1★ (9) | Wauseon, 9 mi away | — |
| 10 | Kellermeier Plumbing & Heating, Inc. | 64 | 4.9★ (1,122) | Waterville, 22 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.
Open 24/7 · 5.0 from 181 Google reviews
#2Tin Man Heating and Cooling Inc
Open 24/7 · 4.8 from 1,132 Google reviews
#3Ascend Mechanical/JMS Services
Open 24/7 · 4.7 from 340 Google reviews
Open 24/7 · 5.0 from 99 Google reviews
Open 24/7 · 4.5 from 72 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 availability: 5.0★ from 181 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bowling Green, 24 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 1,132 Google reviews, 1,132 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 22 mi away
Ranked #3 because of its Google rating and availability: 4.7★ from 340 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 22 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 99 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 24 mi away
Ranked #5 because of its Google rating and availability: 4.5★ from 72 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauseon, 11 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Defiance, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.2★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Wauseon, 13 mi away
Ranked #8 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Heating contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Wauseon, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Waterville, 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 1,122 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napoleon
Ranked #11 because of its Google rating and trade focus: 4.5★ from 146 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Defiance, 15 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 146 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napoleon
Ranked #13 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napoleon
Ranked #14 because of its Google rating and trade focus: 4.2★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napoleon
Ranked #16 because of its Google rating and trade focus: 3.7★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauseon, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.2★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 62 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bowling Green, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Defiance, 16 mi away
Ranked #20 because of its Google rating and trade focus: 3.5★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bowling Green, 24 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 73 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bowling Green, 25 mi away
Ranked #22 because of its Google rating and trade focus: 4.4★ from 23 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 24 mi away
Ranked #23 because of its Google rating and trade focus: 4.0★ from 68 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauseon, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.2★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Perrysburg, 25 mi away
Ranked #25 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 | 25% | Bayesian-adjusted Google star rating |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 |
| Review volume | 10% | log10(reviews + 1) against the list maximum |
| Recency | 10% | Share of reviews from the last 12 months |
| Availability | 20% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) |