76 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Green Bay: Apex Heating and Air Conditioning, CR Score 67/100; 5.0★ from 705 Google reviews; open 24/7.
Best for emergencies (open 24/7): Van's Heating and Cooling, posts 24/7 hours; ranked #2 of 76.
Most-reviewed: Bob's Quality Heating & Air Conditioning, 1,871 Google reviews at 4.9★, the most of 76 ranked; ranked #21.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Green Bay HVAC contractors are ranked here by CR Score, from ten published factors. 22 are open 24/7, 25 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.8★ across 76 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Apex Heating and Air Conditioning | 67 | 5.0★ (705) | Green Bay | 24/7 | Overall |
| 2 | Van's Heating and Cooling | 66 | 4.9★ (1,622) | De Pere, 6 mi away | 24/7 | Emergencies |
| 3 | Hockers Home Services | 66 | 4.8★ (1,765) | De Pere, 8 mi away | 24/7 | — |
| 4 | Ultimate Air, Inc. | 65 | 5.0★ (186) | Green Bay | 24/7 | — |
| 5 | Richard's Heating & Cooling Inc. | 62 | 4.9★ (187) | De Pere, 8 mi away | 24/7 | — |
| 6 | Gerondale Heating & Cooling | 62 | 4.9★ (56) | Green Bay | 24/7 | — |
| 7 | Hafeman's Heating & Cooling, LLC | 62 | 5.0★ (43) | Allouez, 2 mi away | 24/7 | — |
| 8 | Sinkler Heating and Cooling, Inc. | 61 | 4.7★ (81) | Bellevue, 4 mi away | 24/7 | — |
| 9 | Healthy Home Heating & Cooling LLC | 61 | 4.8★ (1,303) | De Pere, 6 mi away | — | — |
| 10 | Kinnard Heating & Cooling | 60 | 4.8★ (72) | Bellevue, 10 mi away | 24/7 | — |
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 trade focus: 5.0★ from 705 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in De Pere, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,622 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in De Pere, 8 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 on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #4 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in De Pere, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 187 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #6 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allouez, 2 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 4 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in De Pere, 6 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 1,303 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 10 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in De Pere, 7 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 806 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allouez, 2 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #13 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #15 because of its Google rating and trade focus: 4.8★ from 314 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #16 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 Green Bay
Ranked #17 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #18 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #19 because of its Google rating and trade focus: 4.1★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #20 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kimberly, 23 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 1,871 Google reviews, the most in Green Bay.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #23 because of its Google rating and trade focus: 4.6★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hobart, 15 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Green Bay
Ranked #25 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency 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 76 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 |
|---|---|---|
| Air Quality Specialists, Inc. | 3.3★ (3) | 7 mi |
| Beno Plumbing | 4.5★ (84) | In Green Bay |
| De Moulin HVAC, LLC | 5.0★ (2) | In Green Bay |
| Diamond Heating & Cooling | 4.4★ (7) | In Green Bay |
| Harry G Anderson Heating & Plumbing | 1.0★ (1) | In Green Bay |
| Jerry's Household Plumbing Service LLC | 4.7★ (14) | In Green Bay |
| Lakeshore Heating & Cooling LLC | 4.8★ (22) | 18 mi |
| Lindquist Plumbing LLC | 4.5★ (26) | In Green Bay |
| Packerland Electric LLC | 5.0★ (70) | In Green Bay |
| PBBS Equipment Corporation | 3.0★ (2) | In Green Bay |
| Performance Firestop Inc. | 4.0★ (4) | In Green Bay |
| Professional Heating & Air Conditioning | 3.4★ (23) | In Green Bay |
| Randerson Heating & Cooling | 5.0★ (3) | 19 mi |
| Re-Bath | 4.8★ (73) | In Green Bay |
| Recoveron Incorporated | 4.6★ (56) | In Green Bay |
| Sinclair Plumbing, Inc. | 4.1★ (61) | In Green Bay |
| Stanley Steemer | 4.7★ (1,069) | In Green Bay |
| Superior Heating & Air Conditioning | 5.0★ (1) | In Green Bay |
| The Stiegler Company | 4.6★ (44) | In Green Bay |
| Vyron Corporation | 4.5★ (2) | In Green Bay |
National price ranges in USD, not adjusted for Green Bay. 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 76 Green Bay 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 Green Bay 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 |