39 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Wauseon: RSM Services, CR Score 93/100; 5.0★ from 181 Google reviews; open 24/7.
Best for emergencies (open 24/7): Pugh Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 39.
Most-reviewed: Kellermeier Plumbing & Heating, Inc., 1,122 Google reviews at 4.9★, the most of 39 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
39 Wauseon HVAC contractors are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 14 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.6★ across 39 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | RSM Services | 93 | 5.0★ (181) | Wauseon | 24/7 | Overall |
| 2 | Pugh Heating & Air Conditioning | 90 | 4.9★ (1,032) | Maumee, 24 mi away | 24/7 | Emergencies |
| 3 | Ascend Mechanical/JMS Services | 87 | 4.7★ (340) | Bryan, 21 mi away | 24/7 | — |
| 4 | Rsm Services | 87 | 5.0★ (99) | Bryan, 21 mi away | 24/7 | — |
| 5 | Jay's Heating and Cooling | 83 | 4.5★ (72) | Bryan, 22 mi away | 24/7 | — |
| 6 | Borsos Heating & Cooling | 81 | 5.0★ (5) | Wauseon | 24/7 | — |
| 7 | Kellermeier Plumbing & Heating, Inc. | 79 | 4.9★ (1,122) | Waterville, 23 mi away | — | Most reviews |
| 8 | Jays Plumbing & Heating Plus | 79 | 4.4★ (9) | Wauseon | — | — |
| 9 | Minnick Heating & Air Conditioning | 78 | 4.2★ (12) | Napoleon, 16 mi away | Sat · Sun · Evenings | — |
| 10 | Elite Comfort Heating and Cooling, LLC | 77 | 5.0★ (3) | Sylvania, 23 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
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 Maumee, 24 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 1,032 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bryan, 21 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, 21 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, 22 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
Ranked #6 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Waterville, 23 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 1,122 Google reviews, the most Google reviews on this list (1,122).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauseon
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 Napoleon, 16 mi away
Ranked #9 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 Sylvania, 23 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maumee, 25 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Defiance, 22 mi away
Ranked #12 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 Bryan, 19 mi away
Ranked #13 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, 11 mi away
Ranked #14 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 Wauseon
Ranked #15 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 Wauseon
Ranked #16 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 Napoleon, 11 mi away
Ranked #17 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 Defiance, 22 mi away
Ranked #18 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 Adrian, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 259 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Maumee, 24 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 104 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Napoleon, 10 mi away
Ranked #21 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 Adrian, 24 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 59 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauseon
Ranked #23 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 Bryan, 23 mi away
Ranked #24 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 Maumee, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 40 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #39, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Overcashier & Horst Heating and Air Conditioning | 71 | 4.5★ (98) | 23 mi |
| 27 | H2O Comfort Systems | 71 | 5.0★ (4) | 24 mi |
| 28 | Morris Heating, Air Conditioning & Plumbing | 71 | 3.5★ (28) | 23 mi |
| 29 | Adrian Mechanical Services Co | 70 | 4.7★ (19) | 24 mi |
| 30 | Pro Air Heating & A/C Services | 70 | 3.7★ (3) | 22 mi |
| 31 | Tempure Mechanical Inc | 70 | 5.0★ (20) | 23 mi |
| 32 | Articulate Air LLC | 69 | 4.2★ (5) | 20 mi |
| 33 | Shoemaker Heating & Plumbing | 69 | 4.2★ (46) | 24 mi |
| 34 | Sears Heating and Air Conditioning | 69 | 1.0★ (3) | 23 mi |
| 35 | Stark's Plumbing & Heating Services | 68 | 4.0★ (68) | 24 mi |
| 36 | Monroe Plumbing & Heating Co | 67 | 5.0★ (3) | 25 mi |
| 37 | JB's Home Energy | 67 | 4.9★ (68) | 24 mi |
| 38 | Strause Refrigeration Inc | 67 | 4.0★ (9) | 23 mi |
| 39 | Johnson Controls Toledo Office | 65 | 2.7★ (15) | 23 mi |
15 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Bergstedt Building LLC | In Wauseon | |
| Coleman Systems Inc | 5.0★ (2) | 24 mi |
| Daikin Applied Service | 21 mi | |
| Fraas Heat AC & Plumbing | 5.0★ (1) | 21 mi |
| Furn Tech Inc | 5.0★ (1) | 22 mi |
| GRANT HVAC, LLC. | 22 mi | |
| Hammontree's Heating and Cooling | 5.0★ (2) | In Wauseon |
| Kime Plumbing & Heating | 5.0★ (1) | 19 mi |
| Paul Voigt & Associates Inc | 5.0★ (2) | 22 mi |
| Poynter Plumbing & Heating | 3.0★ (1) | 22 mi |
| Service2.0 | 23 mi | |
| Standard Plumbing & Heating | 10 mi | |
| Starkweather & Sons Roofing & Siding | 4.9★ (200) | In Wauseon |
| Sterling Mechanical LLC | 5.0★ (2) | In Wauseon |
| System Solutions HVAC, LLC | 24 mi |
National price ranges in USD, not adjusted for Wauseon. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In Ohio, Ohio Construction Industry Licensing Board licenses Commercial HVAC and refrigeration contractor licenses.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
In Ohio, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 39 Wauseon HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
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 | In Wauseon data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |