95/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 2,614 Google reviews, open 24/7.
- 4.9★ from 2,614 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19640 200th Ave, Big Lake, MN 55309
Best HVAC Contractors in Big Lake, MN (2026)
168 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Big Lake: Professional Mechanical Services, CR Score 95/100; 4.9★ from 2,614 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Thelen Plumbing, Heating & Air, posts 24/7 hours; ranked #2 of 168.
- 20
Most-reviewed: Dean's Home Services, 8,859 Google reviews at 4.7★, the most of 168 ranked; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
168 Big Lake HVAC contractors are ranked here by CR Score, from 8 published factors. 47 are open 24/7, 95 open Saturdays and 81 open Sundays, based on posted hours. The median Google rating is 4.9★ across 168 rated businesses.
Top 10 HVAC contractors in Big Lake at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Professional Mechanical Services | 95 | 4.9★ (2,614) | Big Lake | 24/7 | Overall |
| 2 | Thelen Plumbing, Heating & Air | 93 | 4.9★ (946) | Big Lake | 24/7 | Emergencies |
| 3 | Northern One Hour Heating & Air Conditioning | 92 | 4.9★ (4,019) | Ramsey, 13 mi away | 24/7 | — |
| 4 | Home Comfort Heating & Air | 90 | 5.0★ (296) | Elk River, 10 mi away | 24/7 | — |
| 5 | B & D Plumbing, Heating & A/C | 89 | 4.8★ (802) | Albertville, 10 mi away | 24/7 | — |
| 6 | BNC Heating & Cooling | 88 | 5.0★ (352) | Rogers, 15 mi away | 24/7 | — |
| 7 | A&B Heating and Cooling | 88 | 4.9★ (112) | Elk River, 7 mi away | 24/7 | — |
| 8 | LeBrun Electric, Heating & Cooling | 87 | 4.9★ (1,497) | Brooklyn Park, 24 mi away | 24/7 | — |
| 9 | Countryside Heating & Cooling Solutions | 87 | 4.9★ (1,007) | Corcoran, 22 mi away | 24/7 | — |
| 10 | Perfect Temp Heating and Cooling | 87 | 4.9★ (176) | Big Lake | Sat · Sun · Evenings | — |
The 168 best HVAC contractors in Big Lake, ranked
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.
Based in Big Lake
93/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 946 Google reviews, open 24/7.
- 4.9★ from 946 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19950 177th St Suite 650, Big Lake, MN 55309
Based in Ramsey, 13 mi away
92/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 4,019 Google reviews, open 24/7.
- 4.9★ from 4,019 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9431 Alpine Dr suite a, Ramsey, MN 55303
Based in Elk River, 10 mi away
90/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 296 Google reviews, open 24/7.
- 5.0★ from 296 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11106 190th Ave NW, Elk River, MN 55330
Based in Albertville, 10 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 802 Google reviews, open 24/7.
- 4.8★ from 802 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12821 44th Ct NE Suite 100, St Michael, MN 55376
Based in Rogers, 15 mi away
88/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 352 Google reviews, open 24/7.
- 5.0★ from 352 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22600 County Rd 30, Rogers, MN 55374
Based in Elk River, 7 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 112 Google reviews, open 24/7.
- 4.9★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13460 Riverview Dr NW, Elk River, MN 55330
Based in Brooklyn Park, 24 mi away
87/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 1,497 Google reviews, open 24/7.
- 4.9★ from 1,497 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7600 Boone Ave N Suite 65, Brooklyn Park, MN 55428
Based in Corcoran, 22 mi away
87/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 1,007 Google reviews, open 24/7.
- 4.9★ from 1,007 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1960 County Rd 90 #200, Maple Plain, MN 55359
Based in Big Lake
87/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 176 Google reviews
- Hours
- Mon–Sun 7 AM–10 PM
- Address
- 9825 166th Ct SE, Becker, MN 55308
Based in Maple Grove, 17 mi away
87/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 3,005 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,005 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18071 Territorial Rd, Maple Grove, MN 55369
Based in Brooklyn Park, 23 mi away
87/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 931 Google reviews, open 24/7.
- 4.9★ from 931 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 225 County Rd 81 Service Rd, Osseo, MN 55369
Based in Otsego, 8 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 64 Google reviews, open 24/7.
- 4.9★ from 64 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13535 89th St NE, Otsego, MN 55330
Based in Big Lake
87/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ramsey, 17 mi away
86/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 136 Google reviews, open 24/7.
- 5.0★ from 136 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13950 Radium St NW # 200, Ramsey, MN 55303
Based in Anoka, 20 mi away
86/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 1,480 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 1,480 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 627 E River Rd, Anoka, MN 55303
Based in Sauk Rapids, 24 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 956 Google reviews, open 24/7.
- 4.8★ from 956 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1060 35th Ave NE, Sauk Rapids, MN 56379
#18 Vector Services
Based in Brooklyn Park, 23 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 375 Google reviews, open 24/7.
- 4.9★ from 375 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9210 Wyoming Ave N Suite 255, Brooklyn Park, MN 55445
Based in Maple Grove, 22 mi away
85/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 263 Google reviews, open 24/7.
- 4.9★ from 263 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10550 County Rd 81 Suite 210, Maple Grove, MN 55369
Based in Maple Grove, 23 mi away
85/100CR ScoreRanked #20 because of its Google rating and review volume: 4.7★ from 8,859 Google reviews, the most Google reviews on this list (8,859).
- 4.7★ from 8,859 Google reviews
- Hours
- Mon–Sun 6 AM–11:30 PM
- Address
- 7400 Kirkwood Ct, Maple Grove, MN 55369
Based in Rogers, 13 mi away
85/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 886 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 886 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 20998 134th Ave N Suite 105, Rogers, MN 55374
Based in Coon Rapids, 21 mi away
85/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 195 Google reviews, open 24/7.
- 4.9★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4151 Coon Rapids Blvd NW, Coon Rapids, MN 55433
Based in Anoka, 18 mi away
85/100CR ScoreRanked #23 because of its Google rating and availability: 4.8★ from 194 Google reviews, open 24/7.
- 4.8★ from 194 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3731 Thurston Ave #108, Anoka, MN 55303
Based in Elk River, 12 mi away
85/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 700 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 700 Google reviews
- Hours
- Mon–Sun 6 AM–11:30 PM
- Address
- 15777 Jarvis St NW, Elk River, MN 55330
Based in Big Lake
85/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 49 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 16862 221st Ave NW, Big Lake, MN 55309
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 168 ranked HVAC contractors here; the rest are on their profiles.
Also serving Big Lake
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 |
|---|---|---|
| AC Tompkins Plumbing & Heating Inc. | In Big Lake | |
| Adam's Plumbing Heating Air | 4.7★ (49) | 22 mi |
| Air Max | 5.0★ (1) | 8 mi |
| Anderson Burner Service and Son Inc. | 5.0★ (2) | 23 mi |
| Century Heating & Air | 3.0★ (2) | 19 mi |
| Climate Solutions Heating And Air | 5.0★ (1) | In Big Lake |
| Comfort Solutions Heating & Cooling Otsego | 5.0★ (2) | 16 mi |
| Fred's Plumbing, Heating & AC | 4.6★ (111) | 24 mi |
| Furnace PRO MN | 4.7★ (12) | 16 mi |
| Innovative Plumbing & Heating Inc | 5.0★ (1) | 5 mi |
| Integrity Heating And Air Conditioning, Llc | 2.3★ (3) | 23 mi |
| John's Air Conditioning Repair | 5.0★ (4) | 22 mi |
| KC Mechanical, LLC | 5.0★ (1) | In Big Lake |
| Majestic Custom Electric | 4.5★ (66) | 18 mi |
| Mid-State HVAC | In Big Lake | |
| Mr Service | 4.6★ (8) | 22 mi |
| Schroeder Sales Co | 5.0★ (2) | 22 mi |
| Schumm Heating & Cooling | 5.0★ (1) | 10 mi |
| Vagle Heating and Cooling Inc. | 5.0★ (1) | 14 mi |
| Value Refrigeration, LLC | 5.0★ (2) | 14 mi |
How much do HVAC contractors cost in Big Lake?
National price ranges in USD, not adjusted for Big Lake. 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 Minnesota
In Minnesota, 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 Big Lake HVAC contractors
We scored 168 Big Lake 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 Big Lake 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 |
HVAC contractors in Big Lake: frequently asked questions
Who is the best HVAC contractor in Big Lake?
By CR Score, the highest-ranked HVAC contractor in Big Lake, MN is Professional Mechanical Services with a CR Score of 95/100. It has 4.9★ from 2,614 Google reviews. It is open 24/7. Thelen Plumbing, Heating & Air (#2) and Northern One Hour Heating & Air Conditioning (#3) follow. We ranked 168 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Big Lake?
ContractorsRanked ranks 168 HVAC contractors serving Big Lake, MN. 6 of them are based in Big Lake; 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 Big Lake are open 24/7?
47 ranked HVAC contractors in Big Lake post 24/7 hours. The highest-ranked are Professional Mechanical Services (#1), Thelen Plumbing, Heating & Air (#2) and Northern One Hour Heating & Air Conditioning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Big Lake work on weekends?
95 of 168 ranked HVAC contractors post Saturday hours and 81 post Sunday hours. The highest-ranked open Saturdays are Professional Mechanical Services (#1), Thelen Plumbing, Heating & Air (#2) and Northern One Hour Heating & Air Conditioning (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Big Lake?
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 Big Lake. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Big Lake HVAC contractors have?
The median Google rating among 168 rated HVAC contractors in Big Lake is 4.9★, with a median of 27 reviews. Dean's Home Services has the most, 8,859 reviews, and ranks #20. 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 Big Lake?
In Minnesota, 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Big Lake
- October 2026: CR Scores recalculated for 168 hvac contractors serving Big Lake.
More HVAC contractors and Big Lake pages
HVAC contractors near Big Lake
- HVAC contractors in Monticello, MN162 ranked
- HVAC contractors in Albertville, MN302 ranked
- HVAC contractors in Otsego, MN297 ranked
- HVAC contractors in Elk River, MN279 ranked
- HVAC contractors in Saint Michael, MN331 ranked
- HVAC contractors in Zimmerman, MN157 ranked
- HVAC contractors in Buffalo, MN178 ranked
- HVAC contractors in Dayton, MN403 ranked
- HVAC contractors in Rogers, MN441 ranked
- HVAC contractors in Ramsey, MN423 ranked
Other trades in Big Lake
- Roofers in Big Lake703 ranked
- Plumbers in Big Lake183 ranked
- Electricians in Big Lake118 ranked
- General contractors in Big Lake233 ranked
- Painters in Big Lake46 ranked
- Landscapers in Big Lake91 ranked
- Handymen in Big Lake19 ranked
- Kitchen remodelers in Big Lake110 ranked
- Bathroom remodelers in Big Lake115 ranked
- Flooring contractors in Big Lake80 ranked
- Tile installers in Big Lake13 ranked
- Drywall contractors in Big Lake10 ranked
- Concrete contractors in Big Lake103 ranked
- Fence contractors in Big Lake27 ranked
- Deck builders in Big Lake84 ranked
- Siding contractors in Big Lake448 ranked
- Window installers in Big Lake364 ranked
- Gutter installers in Big Lake102 ranked
- Insulation contractors in Big Lake30 ranked
- Solar installers in Big Lake49 ranked
- Garage door repair companies in Big Lake39 ranked
- Foundation repair companies in Big Lake44 ranked
- Tree services in Big Lake131 ranked
- Masonry contractors in Big Lake42 ranked
- Water damage restoration companies in Big Lake306 ranked
- Home builders in Big Lake348 ranked
- Demolition contractors in Big Lake41 ranked
- All contractors in Big Lake