87 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Allouez: Van's Heating and Cooling, CR Score 67/100; 4.9★ from 1,622 Google reviews; open 24/7.
Best for emergencies (open 24/7): Apex Heating and Air Conditioning, posts 24/7 hours; ranked #2 of 87.
Most-reviewed: Bob's Quality Heating & Air Conditioning, 1,871 Google reviews at 4.9★, the most of 87 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
87 Allouez HVAC contractors are ranked here by CR Score, from ten published factors. 25 are open 24/7, 30 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.8★ across 87 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Van's Heating and Cooling | 67 | 4.9★ (1,622) | De Pere, 4 mi away | 24/7 | Overall |
| 2 | Apex Heating and Air Conditioning | 66 | 5.0★ (705) | Green Bay, 3 mi away | 24/7 | Emergencies |
| 3 | Hockers Home Services | 66 | 4.8★ (1,765) | De Pere, 5 mi away | 24/7 | — |
| 4 | Richard's Heating & Cooling Inc. | 63 | 4.9★ (187) | De Pere, 6 mi away | 24/7 | — |
| 5 | Hafeman's Heating & Cooling, LLC | 62 | 5.0★ (43) | Allouez | 24/7 | — |
| 6 | Sinkler Heating and Cooling, Inc. | 62 | 4.7★ (81) | Bellevue, 1 mi away | 24/7 | — |
| 7 | Healthy Home Heating & Cooling LLC | 61 | 4.8★ (1,303) | De Pere, 3 mi away | — | — |
| 8 | Gerondale Heating & Cooling | 61 | 4.9★ (56) | Green Bay, 5 mi away | 24/7 | — |
| 9 | Ultimate Air, Inc. | 61 | 5.0★ (186) | Green Bay, 16 mi away | 24/7 | — |
| 10 | Comfort Control Systems Inc | 60 | 4.9★ (806) | De Pere, 5 mi away | — | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,622 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 3 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 705 Google reviews, listed on Google as “HVAC contractor”.
Based in De Pere, 5 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,765 Google reviews, listed on Google as “HVAC contractor”.
Based in De Pere, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 187 Google reviews, listed on Google as “HVAC contractor”.
Based in Allouez
Ranked #5 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellevue, 1 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based in De Pere, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 1,303 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Green Bay, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “HVAC contractor”.
Based in De Pere, 5 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 806 Google reviews, listed on Google as “HVAC contractor”.
Based in Allouez
Ranked #11 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellevue, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 4 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 1 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 314 Google reviews, listed on Google as “HVAC contractor”.
Based in Kimberly, 21 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 1,871 Google reviews, the most in Allouez.
Based in Allouez
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 9 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Heating contractor”.
Based in Green Bay, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 3 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based in Appleton, 23 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “HVAC contractor”.
Based in Allouez
Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Heating contractor”.
Based in Hobart, 15 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Heating contractor”.
Based in Green Bay, 1 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based in Green Bay, 5 mi away
Ranked #25 because of its Google rating and trade focus: 4.1★ from 43 Google reviews, listed on Google as “HVAC contractor”.
#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 87 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Hurckman Mechanical Industries, Inc. - Headquarters | 56 | 3.7★ (3) | 3 mi |
| 27 | Berken Heating & Cooling Inc | 56 | 4.6★ (65) | 21 mi |
| 36 | Engebos Heating & Cooling, LLC | 55 | 4.3★ (18) | 5 mi |
| 38 | Green Bay Marold Heating & Air Conditioning | 55 | 4.9★ (7) | 2 mi |
| 47 | Custom Comfort Heating & Cooling | 53 | 4.4★ (14) | 24 mi |
| 48 | Randerson Heating & Cooling | 53 | 5.0★ (3) | 17 mi |
| 50 | Lakeshore Heating & Cooling LLC | 53 | 4.8★ (22) | 17 mi |
2 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 |
|---|---|---|
| Air Quality Specialists, Inc. | 3.3★ (3) | 5 mi |
| Hurckman Mechanical Industries, Inc. - Production Office | 4.9★ (14) | 5 mi |
National price ranges in USD, not adjusted for Allouez. 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 87 Allouez 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 Allouez 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 |