55 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Superior: ASP Mechanical, CR Score 65/100; 4.8★ from 1,645 Google reviews; open 24/7.
Best for emergencies (open 24/7): Lakeside Heating and Air Conditioning, posts 24/7 hours; ranked #2 of 55.
Most-reviewed: Aire Serv of Northeastern Minnesota, 427 Google reviews at 4.8★, the most of 55 ranked after ASP Mechanical; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
55 Superior HVAC contractors are ranked here by CR Score, from ten published factors. 15 are open 24/7, 19 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.8★ across 55 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ASP Mechanical | 65 | 4.8★ (1,645) | Duluth, 9 mi away | 24/7 | Overall |
| 2 | Lakeside Heating and Air Conditioning | 64 | 5.0★ (112) | Superior | 24/7 | Emergencies |
| 3 | Stone Plumbing and Heating Inc. | 63 | 4.9★ (395) | Duluth, 11 mi away | 24/7 | — |
| 4 | NorthStar Heating and Cooling | 63 | 4.8★ (355) | Duluth, 3 mi away | Sat · Sun · Evenings | — |
| 5 | Advantage Air Plumbing, Heating and Cooling | 61 | 4.4★ (138) | Superior | 24/7 | — |
| 6 | Belknap Plumbing, Heating & Cooling | 61 | 4.4★ (63) | Superior | 24/7 | — |
| 7 | Plumbing and Heating Solutions Inc | 60 | 5.0★ (68) | Duluth, 9 mi away | 24/7 | — |
| 8 | Veterans Heating & Cooling | 60 | 4.9★ (101) | Duluth, 12 mi away | 24/7 | — |
| 9 | A G O'Brien Plumbing & Heating Co | 59 | 4.8★ (362) | Duluth, 8 mi away | 24/7 | — |
| 10 | Superior Fuel Company | 59 | 5.0★ (154) | Superior | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,645 Google reviews, the most in Superior.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior
Ranked #2 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 395 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 3 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 355 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior
Ranked #5 because of its Google rating and trade focus: 4.4★ from 138 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior
Ranked #6 because of its Google rating and trade focus: 4.4★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 9 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 101 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 8 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 362 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior
Ranked #10 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 7 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 48 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hermantown, 9 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 18 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior
Ranked #14 because of its Google rating and trade focus: 4.8★ from 85 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 3 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cloquet, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 40 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cloquet, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 3 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cloquet, 15 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 427 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Superior
Ranked #20 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Duluth, 12 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 101 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 423 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 7 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 9 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 215 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Duluth, 3 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 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 55 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 |
|---|---|---|
| All Season Experts | 6 mi | |
| All Season Heating & Cooling | 5.0★ (1) | 16 mi |
| Anchor Plumbing & Heating LLC | 5.0★ (2) | 9 mi |
| Arrowhead Mechanical Inc | 5.0★ (2) | 18 mi |
| Arrowhead Refrigeration | 3 mi | |
| Bruce's Refrigeration | 5.0★ (1) | 16 mi |
| Duluth HVAC Services | 9 mi | |
| Ensign & Johnson Plumbing & Heating Co | 3 mi | |
| Gartner Refrigeration Company - Duluth | 5.0★ (2) | 3 mi |
| Homme Heating & Mechanical LLC | 17 mi | |
| Larson Plumbing & Heating | In Superior | |
| Letourneau Heating & Refrigeration LLC | 5.0★ (1) | 5 mi |
| Northern Heating & Plumbing | 3 mi | |
| Northside Mechanical Group | 5.0★ (1) | 18 mi |
| NotUHL HVAC Contracting | 3 mi | |
| P&R Plumbing & Heating INC. | 5.0★ (2) | 3 mi |
| Plaunt Plumbing & Heating | 5.0★ (1) | 10 mi |
| ProTech Heating and Cooling | 4 mi | |
| Scott Mechanical llc | 5.0★ (1) | 8 mi |
| Sears Heating and Air Conditioning | 1.0★ (1) | 3 mi |
National price ranges in USD, not adjusted for Superior. 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 55 Superior 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 Superior 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 |