41 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
6 of the 41 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 Fond du Lac: Air Tech Heating, Inc., 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 | Air Tech Heating, Inc. | 66 | 4.8★ (604) | Fond du Lac | 24/7 |
| 2 | Greg Steger Heating and Air | 60 | 4.8★ (356) | Plymouth, 23 mi away | 24/7 |
| 3 | Air Tech Heating, Inc. | 58 | 4.9★ (65) | Ripon, 21 mi away | 24/7 |
| 4 | Performance Heating & Air | 57 | 4.9★ (56) | Plymouth, 21 mi away | 24/7 |
| 5 | HomeTown Heating & Cooling | 55 | 5.0★ (22) | Oshkosh, 23 mi away | 24/7 |
| 6 | Merten Plumbing & Heating Inc. | 54 | 4.6★ (9) | Oshkosh, 20 mi away | 24/7 |
| 7 | A&BE Heating and Cooling, LLC | 48 | 4.8★ (75) | Oshkosh, 20 mi away | — |
| 8 | Duitman Plumbing & Heating Inc | 48 | 2.0★ (5) | Fond du Lac | — |
| 9 | Roets Home Heating & Air Conditioning | 47 | 5.0★ (31) | Waupun, 19 mi away | — |
| 10 | Lk Heating & Air Conditioning LLC | 46 | 4.7★ (33) | West Bend, 21 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 · 4.8 from 604 Google reviews
Open 24/7 · 4.8 from 356 Google reviews
Open 24/7 · 4.9 from 65 Google reviews
Open 24/7 · 4.9 from 56 Google reviews
Open 24/7 · 5.0 from 22 Google reviews
#6Merten Plumbing & Heating Inc.
Open 24/7 · 4.6 from 9 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: 4.8★ from 604 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plymouth, 23 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 356 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ripon, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plymouth, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 23 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 20 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 75 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fond du Lac
Ranked #8 because of its Google rating and trade focus: 2.0★ from 5 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Waupun, 19 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in West Bend, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ripon, 22 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ripon, 20 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 1,570 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 19 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fond du Lac
Ranked #14 because of its Google rating and trade focus: 4.1★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Fond du Lac, 3 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac
Ranked #16 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waupun, 18 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac
Ranked #18 because of its Google rating and trade focus: 4.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac
Ranked #19 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 17 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 141 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ripon, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 207 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac
Ranked #22 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac
Ranked #23 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 15 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac
Ranked #25 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.
#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Gartman Mechanical Services | 39 | 4.5★ (55) | 17 mi |
| 27 | Caldera A/C & Heating LLC | 39 | 2.3★ (64) | In Fond du Lac |
| 28 | Hansen Refrigeration Mach Co | 39 | 2.3★ (3) | In Fond du Lac |
| 29 | Thompson Heating and Cooling Services | 38 | 5.0★ (27) | 17 mi |
| 30 | Anderson HVAC LLC | 38 | 4.7★ (31) | 17 mi |
| 31 | Haucke Plumbing & Heating Inc | 38 | 4.7★ (76) | 23 mi |
| 32 | Wesley Heating & Cooling | 37 | 4.3★ (28) | 21 mi |
| 33 | Stobb Plumbing & Heating, Inc. | 36 | 4.0★ (17) | 19 mi |
| 34 | Andresen Sheet Metal Heating & Cooling | 36 | 5.0★ (8) | 19 mi |
| 35 | Heating & Cooling | 36 | 3.7★ (6) | 17 mi |
| 36 | Steiner's Heating & Cooling | 35 | 4.7★ (12) | 23 mi |
| 37 | American Heating & Air Conditioning | 35 | 5.0★ (3) | 17 mi |
| 38 | Distinct Air | 34 | 5.0★ (4) | 22 mi |
| 39 | Reliable Plumbing & Heating | 34 | 5.0★ (19) | 17 mi |
| 40 | R D Quinn Plumbing & Heating | 34 | 5.0★ (5) | 24 mi |
| 41 | Plymouth Plumbing & Heating | 34 | 4.6★ (74) | 25 mi |
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 |