289 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Brown Deer: Burkhardt Heating, Cooling, Plumbing & Electric, CR Score 94/100; 4.8★ from 2,027 Google reviews; open 24/7.
Best for emergencies (open 24/7): Professional Services Heating, AC & Electric Repair, posts 24/7 hours; ranked #2 of 289.
Most-reviewed: Mr. Holland's Home Services, 7,086 Google reviews at 4.8★, the most of 289 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
289 Brown Deer HVAC contractors are ranked here by CR Score, from 8 published factors. 112 are open 24/7, 171 open Saturdays and 141 open Sundays, based on posted hours. The median Google rating is 4.9★ across 289 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Burkhardt Heating, Cooling, Plumbing & Electric | 94 | 4.8★ (2,027) | Milwaukee, 1 mi away | 24/7 | Overall |
| 2 | Professional Services Heating, AC & Electric Repair | 92 | 5.0★ (682) | Germantown, 5 mi away | 24/7 | Emergencies |
| 3 | Capital Heating, Cooling, Electric, and Plumbing | 92 | 4.7★ (2,977) | Menomonee Falls, 7 mi away | 24/7 | — |
| 4 | Mr. Holland's Home Services | 92 | 4.8★ (7,086) | Jackson, 15 mi away | 24/7 | Most reviews |
| 5 | Thielmann Heating, Cooling & Plumbing | 91 | 4.9★ (487) | Mequon, 5 mi away | 24/7 | — |
| 6 | Quality Heating, Cooling, Plumbing & Electric | 91 | 4.9★ (1,113) | Brookfield, 11 mi away | 24/7 | — |
| 7 | New Berlin Heating & Air Conditioning | 90 | 4.9★ (1,158) | New Berlin, 12 mi away | 24/7 | — |
| 8 | Third Coast HVAC, AC & Furnace Repair | 90 | 5.0★ (436) | Brookfield, 11 mi away | 24/7 | — |
| 9 | Aire Serv of North Shore | 90 | 5.0★ (81) | Brown Deer | 24/7 | — |
| 10 | Thielmann Heating, Cooling & Plumbing | 90 | 4.9★ (1,665) | New Berlin, 16 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Brown Deer
Based in Milwaukee, 1 mi away
Ranked #1 because of its Google rating and availability: 4.8★ from 2,027 Google reviews, open 24/7.
Based in Germantown, 5 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 682 Google reviews, open 24/7.
Based in Menomonee Falls, 7 mi away
Ranked #3 because of its Google rating and availability: 4.7★ from 2,977 Google reviews, open 24/7.
Based in Jackson, 15 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 7,086 Google reviews, the most Google reviews on this list (7,086).
Based in Mequon, 5 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 487 Google reviews, open 24/7.
Based in Brookfield, 11 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 1,113 Google reviews, open 24/7.
Based in New Berlin, 12 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 1,158 Google reviews, open 24/7.
Based in Brookfield, 11 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 436 Google reviews, open 24/7.
Based in Brown Deer
Ranked #9 because of its Google rating and availability: 5.0★ from 81 Google reviews, open 24/7.
Based in New Berlin, 16 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 1,665 Google reviews, open 24/7.
Based in Port Washington, 15 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 1,382 Google reviews, open 24/7.
Based in Brookfield, 8 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 383 Google reviews, open 24/7.
Based in Mequon, 3 mi away
Ranked #13 because of its Google rating and availability: 4.7★ from 405 Google reviews, open 24/7.
Based in Brookfield, 9 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 222 Google reviews, open 24/7.
Based in Sussex, 15 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 932 Google reviews, open 24/7.
Based in Grafton, 11 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 445 Google reviews, open 24/7.
Based in New Berlin, 14 mi away
Ranked #17 because of its Google rating and availability: 4.8★ from 1,334 Google reviews, open 24/7.
Based in Wauwatosa, 10 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 247 Google reviews, open 24/7.
Based in Milwaukee, 3 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 189 Google reviews, open 24/7.
Based in Brookfield, 12 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 482 Google reviews, open 24/7.
Based in Sussex, 12 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 279 Google reviews, open 24/7.
Based in Delafield, 24 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 4,102 Google reviews, open 24/7.
Based in Menomonee Falls, 6 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 88 Google reviews, open 24/7.
Based in Waukesha, 14 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 262 Google reviews, open 24/7.
Based in Milwaukee, 8 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 115 Google reviews, open 24/7.
#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 289 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 |
|---|---|---|
| Aaa | In Brown Deer | |
| Action Heating & Cooling | 4.2★ (152) | 2 mi |
| Air Maintenance Inc | 4.0★ (2) | 13 mi |
| Best Heating And Air Conditioning | 2.5★ (2) | 8 mi |
| Bredan Mechanical Systems | 5.0★ (2) | 19 mi |
| BUILDING REPAIR SERVICE INC - Heating & Cooling | 5.0★ (2) | 16 mi |
| Envira-Tech Inc | 4.0★ (2) | 14 mi |
| Fam-Lee Heating & Cooling, LLC | 5.0★ (2) | In Brown Deer |
| HVAC Bay Furnace & AC Repair | 5.0★ (2) | 4 mi |
| IMI LLC | 5.0★ (2) | 11 mi |
| John Thielmann & Sons | 5.0★ (2) | 7 mi |
| Mack's Heating & Air Conditioning | 5.0★ (2) | 7 mi |
| Mequons Heating & Air Conditioning Installation | 5.0★ (2) | 7 mi |
| Pure Mecahnical | 5.0★ (2) | 14 mi |
| Quality Air Heating and Cooling LLC | Heating Repair and Diagnostic | 5.0★ (2) | 7 mi |
| R J Refrigeration Inc | 5.0★ (2) | 9 mi |
| Tempco Inc Heating & Air Conditioning | 4.5★ (2) | 2 mi |
| TMS Service | 4.5★ (2) | 17 mi |
| Trane Milwaukee Sales Office | 2.5★ (2) | 10 mi |
| W H Jacklin Inc | 3.0★ (2) | 3 mi |
National price ranges in USD, not adjusted for Brown Deer. 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 289 Brown Deer 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 Brown Deer 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 |