100 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Edgerton: 24HR Home Comfort Services, CR Score 93/100; 4.9★ from 2,863 Google reviews; open 24/7.
Best for emergencies (open 24/7): All Comfort Services, posts 24/7 hours; ranked #2 of 100.
Most-reviewed: Cardinal Heating, Cooling, Plumbing & Electric, 4,888 Google reviews at 4.9★, the most of 100 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
100 Edgerton HVAC contractors are ranked here by CR Score, from 8 published factors. 26 are open 24/7, 47 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.7★ across 100 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 24HR Home Comfort Services | 93 | 4.9★ (2,863) | Milton, 8 mi away | 24/7 | Overall |
| 2 | All Comfort Services | 90 | 4.8★ (3,441) | Madison, 18 mi away | 24/7 | Emergencies |
| 3 | Cardinal Heating, Cooling, Plumbing & Electric | 90 | 4.9★ (4,888) | Sun Prairie, 25 mi away | 24/7 | Most reviews |
| 4 | Rock Valley Services, Inc. | 89 | 4.9★ (443) | Janesville, 12 mi away | 24/7 | — |
| 5 | Harker Heating & Cooling | 89 | 4.9★ (1,721) | Madison, 21 mi away | 24/7 | — |
| 6 | Aire Serv of Madison | 88 | 4.9★ (497) | McFarland, 18 mi away | 24/7 | — |
| 7 | Action Plumbing, Heating, Air Conditioning and Electric, Inc. | 88 | 4.9★ (1,042) | Madison, 24 mi away | 24/7 | — |
| 8 | High Tech Heating & A/C, Inc. | 87 | 4.9★ (362) | Cottage Grove, 19 mi away | 24/7 | — |
| 9 | Cardinal Heating, Cooling, Plumbing, & Electric | 87 | 5.0★ (388) | Fitchburg, 24 mi away | 24/7 | — |
| 10 | Southport Home Services | 86 | 4.9★ (174) | Madison, 19 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: 4.9★ from 2,863 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 18 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 3,441 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sun Prairie, 25 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 4,888 Google reviews, the most Google reviews on this list (4,888).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Janesville, 12 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 443 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 21 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 1,721 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in McFarland, 18 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 497 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 24 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 1,042 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cottage Grove, 19 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 362 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fitchburg, 24 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 388 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 19 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 174 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 23 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 223 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sun Prairie, 25 mi away
Ranked #12 because of its Google rating and availability: 4.7★ from 1,128 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 7 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stoughton, 10 mi away
Ranked #14 because of its Google rating and availability: 4.6★ from 62 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 22 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 91 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Whitewater, 22 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Atkinson, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Whitewater, 18 mi away
Ranked #18 because of its Google rating and availability: 4.4★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 19 mi away
Ranked #19 because of its Google rating and availability: 4.5★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sun Prairie, 24 mi away
Ranked #20 because of its Google rating and availability: 4.7★ from 33 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Evansville, 12 mi away
Ranked #21 because of its Google rating and availability: 4.1★ from 17 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Whitewater, 17 mi away
Ranked #22 because of its Google rating and availability: 4.1★ from 13 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stoughton, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 21 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Evansville, 11 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 100 ranked HVAC contractors here; the rest are on their profiles.
20 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 |
|---|---|---|
| 5 Start Plumbing Heating & Cooling | 3.0★ (2) | 24 mi |
| A & J Boiler | 5.0★ (1) | 20 mi |
| Abner Boiler & Heating Company | 3.3★ (12) | 24 mi |
| Action Plumbing Heating AC & Elec | 10 mi | |
| Butters Fetting Co | 5.0★ (1) | 17 mi |
| Capitol Air Systems Inc | 3.3★ (4) | 24 mi |
| Dick's Refrigeration Inc | 5.0★ (4) | In Edgerton |
| Don-Martin Heating, Cooling & Geothermal Inc. | 5.0★ (26) | 8 mi |
| EB Mechanical LLC. | 5.0★ (1) | 22 mi |
| Four Seasons Heating & Cooling, Inc. | 4.9★ (90) | 18 mi |
| Hess Heating & Cooling, LLC | 5.0★ (1) | 9 mi |
| Lake Country Heating & Cooling | 3.5★ (2) | 18 mi |
| McCormick Refrigeration | 5.0★ (9) | 23 mi |
| PBBS Equipment Corporation | 1.0★ (1) | 18 mi |
| Preferred Home Repair & Services, LLC | 6 mi | |
| Tarkenton Bros Heating & Sheetmetal | 18 mi | |
| Thorne Heating and Cooling | 5.0★ (1) | 4 mi |
| Top Solutions Cooling & Heating | 11 mi | |
| TOTAL Mechanical, LLC Janesville | 5.0★ (1) | 14 mi |
| Vyron Corporation | 5.0★ (1) | 24 mi |
National price ranges in USD, not adjusted for Edgerton. 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 Wisconsin, 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 100 Edgerton 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 Edgerton 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 |