65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 7,086 Google reviews, the most in Mequon.
- 4.8★ from 7,086 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- W204N16635 Jackson Dr, Jackson, WI 53037
Best HVAC Contractors in Mequon, WI (2026)
284 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mequon: Mr. Holland's Home Services, CR Score 65/100; 4.8★ from 7,086 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Professional Services Heating, AC & Electric Repair, posts 24/7 hours; ranked #2 of 284.
- 23
Most-reviewed: Roman Home Services - Electric, Plumbing, Heating & Cooling, 5,231 Google reviews at 4.9★, the most of 284 ranked after Mr. Holland's Home Services; ranked #23.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
284 Mequon HVAC contractors are ranked here by CR Score, from ten published factors. 112 are open 24/7, 168 open Saturdays and 140 open Sundays, based on posted hours. The median Google rating is 4.9★ across 284 rated businesses.
Top 10 HVAC contractors in Mequon at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Holland's Home Services | 65 | 4.8★ (7,086) | Jackson, 10 mi away | 24/7 | Overall |
| 2 | Professional Services Heating, AC & Electric Repair | 65 | 5.0★ (682) | Germantown, 3 mi away | 24/7 | Emergencies |
| 3 | Burkhardt Heating, Cooling, Plumbing & Electric | 65 | 4.8★ (2,027) | Milwaukee, 5 mi away | 24/7 | — |
| 4 | Thielmann Heating, Cooling & Plumbing | 64 | 4.9★ (487) | Mequon | 24/7 | — |
| 5 | Capital Heating, Cooling, Electric, and Plumbing | 64 | 4.7★ (2,977) | Menomonee Falls, 7 mi away | 24/7 | — |
| 6 | Cliff Bergin & Associates | 63 | 4.7★ (405) | Mequon | 24/7 | — |
| 7 | Quality Heating, Cooling, Plumbing & Electric | 63 | 4.9★ (1,113) | Brookfield, 12 mi away | 24/7 | — |
| 8 | Professional Services Heating, AC & Electric Repair | 63 | 4.9★ (1,382) | Port Washington, 13 mi away | 24/7 | — |
| 9 | K Komfort Heating & Cooling | 62 | 4.9★ (445) | Grafton, 8 mi away | 24/7 | — |
| 10 | Interstate Heating Co., Inc. | 62 | 4.9★ (932) | Sussex, 13 mi away | 24/7 | — |
The 284 best HVAC contractors in Mequon, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Germantown, 3 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 682 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 682 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 113 Riverview Dr, Thiensville, WI 53092
Based in Milwaukee, 5 mi away
65/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 2,027 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,027 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8232 N Teutonia Ave, Milwaukee, WI 53209
Based in Mequon
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 487 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 487 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11512 N Port Washington Rd Suite 201K, Mequon, WI 53092
Based in Menomonee Falls, 7 mi away
64/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 2,977 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 2,977 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- W134 N5368 Campbell Dr, Menomonee Falls, WI 53051
Based in Mequon
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 405 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 405 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6300 W Donges Bay Rd, Mequon, WI 53092
Based in Brookfield, 12 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 1,113 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,113 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2840 N Brookfield Rd Ste 2, Brookfield, WI 53045
Based in Port Washington, 13 mi away
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 1,382 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,382 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1100 Bywater Dr #100, Port Washington, WI 53074
Based in Grafton, 8 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 445 Google reviews, listed on Google as “Furnace repair service”.
- 4.9★ from 445 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1201 6th Ave, Grafton, WI 53024
Based in Sussex, 13 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 932 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 932 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- N53 W24950 S Corporate Cir, Sussex, WI 53089
Based in New Berlin, 15 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 1,158 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,158 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1910 S Sunny Slope Rd, New Berlin, WI 53151
Based in Delafield, 23 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 4,102 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 4,102 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- W325 S1767, Mickle Rd, Delafield, WI 53018
Based in New Berlin, 18 mi away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 1,665 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,665 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17020 W National Ave, New Berlin, WI 53151
Based in Brookfield, 10 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 383 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 383 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3260 N 126th St, Brookfield, WI 53005
Based in Sussex, 10 mi away
62/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 279 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 279 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- N63W22633 Main St Ste. 107, Sussex, WI 53089
Based in Brookfield, 13 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 436 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 436 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 120 Bishops Way, Brookfield, WI 53005
Based in New Berlin, 16 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 1,334 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,334 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2400 S Commerce Dr, New Berlin, WI 53151
Based in Menomonee Falls, 4 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 88 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- N84W13562 Leon Rd, Menomonee Falls, WI 53051
Based in Brown Deer, 4 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 81 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brookfield, 13 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 482 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 482 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 405 N Calhoun Rd, Brookfield, WI 53005
Based in Brookfield, 11 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 222 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 222 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2511 N 124th St Suite 204, Brookfield, WI 53005
Based in Milwaukee, 6 mi away
61/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 189 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 189 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7820 W Florist Ave, Milwaukee, WI 53218
Based in West Allis, 15 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 5,231 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 5,231 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2220 S 114th St, West Allis, WI 53227
Based in Germantown, 6 mi away
61/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 1,135 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,135 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- W197N10225 Appleton Ave, Germantown, WI 53022
Based in Oconomowoc, 24 mi away
61/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 1,747 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 1,747 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1833 Executive Dr, Oconomowoc, WI 53066
HVAC contractors ranked #26 to #50
#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 284 ranked HVAC contractors here; the rest are on their profiles.
Also serving Mequon
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 |
|---|---|---|
| Action Heating & Cooling | 4.2★ (152) | 7 mi |
| Air Maintenance Inc | 4.0★ (2) | 12 mi |
| Best Heating And Air Conditioning | 2.5★ (2) | 10 mi |
| Bredan Mechanical Systems | 5.0★ (2) | 19 mi |
| BUILDING REPAIR SERVICE INC - Heating & Cooling | 5.0★ (2) | 19 mi |
| Envira-Tech Inc | 4.0★ (2) | 14 mi |
| Hanson Heating | 5.0★ (2) | 20 mi |
| HVAC Bay Furnace & AC Repair | 5.0★ (2) | 9 mi |
| IMI LLC | 5.0★ (2) | 15 mi |
| Joe DeBelak Plumbing & Heating Co Inc | 4.0★ (64) | 4 mi |
| John Thielmann & Sons | 5.0★ (2) | 5 mi |
| Mack's Heating & Air Conditioning | 5.0★ (2) | 11 mi |
| Mequons Heating & Air Conditioning Installation | 5.0★ (2) | 8 mi |
| Pure Mecahnical | 5.0★ (2) | 15 mi |
| R J Refrigeration Inc | 5.0★ (2) | 9 mi |
| Tempco Inc Heating & Air Conditioning | 4.5★ (2) | 6 mi |
| TMS Service | 4.5★ (2) | 19 mi |
| Trane Milwaukee Sales Office | 2.5★ (2) | 14 mi |
| TRU Heating & Cooling Services llc | In Mequon | |
| W H Jacklin Inc | 3.0★ (2) | 3 mi |
How much do HVAC contractors cost in Mequon?
National price ranges in USD, not adjusted for Mequon. 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 |
When to hire an HVAC contractor in Wisconsin
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.
How we ranked Mequon HVAC contractors
We scored 284 Mequon HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 23, 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 Mequon data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
HVAC contractors in Mequon: frequently asked questions
Who is the best HVAC contractor in Mequon?
By CR Score, the highest-ranked HVAC contractor in Mequon, WI is Mr. Holland's Home Services with a CR Score of 65/100. It has 4.8★ from 7,086 Google reviews. It is open 24/7. Professional Services Heating, AC & Electric Repair (#2) and Burkhardt Heating, Cooling, Plumbing & Electric (#3) follow. We ranked 284 HVAC contractors on ten factors, last updated October 23, 2026.
How many HVAC contractors are there in Mequon?
ContractorsRanked ranks 284 HVAC contractors serving Mequon, WI. 2 of them are based in Mequon; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Mequon are open 24/7?
112 ranked HVAC contractors in Mequon post 24/7 hours. The highest-ranked are Mr. Holland's Home Services (#1), Professional Services Heating, AC & Electric Repair (#2) and Burkhardt Heating, Cooling, Plumbing & Electric (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Mequon work on weekends?
168 of 284 ranked HVAC contractors post Saturday hours and 140 post Sunday hours. The highest-ranked open Saturdays are Mr. Holland's Home Services (#1), Professional Services Heating, AC & Electric Repair (#2) and Burkhardt Heating, Cooling, Plumbing & Electric (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Mequon?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Mequon. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mequon HVAC contractors have?
The median Google rating among 284 rated HVAC contractors in Mequon is 4.9★, with a median of 31 reviews. Mr. Holland's Home Services has the most, 7,086 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Mequon?
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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Mequon
- October 2026: CR Scores recalculated for 284 hvac contractors serving Mequon.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and Mequon pages
HVAC contractors near Mequon
- HVAC contractors in Germantown, WI280 ranked
- HVAC contractors in Brown Deer, WI289 ranked
- HVAC contractors in Menomonee Falls, WI296 ranked
- HVAC contractors in Cedarburg, WI230 ranked
- HVAC contractors in Glendale, WI290 ranked
- HVAC contractors in Fox Point, WI282 ranked
- HVAC contractors in Grafton, WI205 ranked
- HVAC contractors in Richfield, WI259 ranked
- HVAC contractors in Whitefish Bay, WI282 ranked
- HVAC contractors in Jackson, WI226 ranked
Other trades in Mequon
- Roofers in Mequon425 ranked
- Plumbers in Mequon234 ranked
- Electricians in Mequon190 ranked
- General contractors in Mequon317 ranked
- Painters in Mequon145 ranked
- Landscapers in Mequon188 ranked
- Handymen in Mequon55 ranked
- Kitchen remodelers in Mequon179 ranked
- Bathroom remodelers in Mequon191 ranked
- Flooring contractors in Mequon168 ranked
- Tile installers in Mequon34 ranked
- Drywall contractors in Mequon14 ranked
- Concrete contractors in Mequon203 ranked
- Fence contractors in Mequon45 ranked
- Deck builders in Mequon71 ranked
- Siding contractors in Mequon226 ranked
- Window installers in Mequon206 ranked
- Gutter installers in Mequon126 ranked
- Insulation contractors in Mequon42 ranked
- Solar installers in Mequon17 ranked
- Garage door repair companies in Mequon56 ranked
- Foundation repair companies in Mequon50 ranked
- Tree services in Mequon250 ranked
- Masonry contractors in Mequon114 ranked
- Water damage restoration companies in Mequon156 ranked
- Home builders in Mequon149 ranked
- Demolition contractors in Mequon40 ranked
- All contractors in Mequon