49 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cottage Grove: Priority One Heating & Air Conditioning, CR Score 64/100; 4.9★ from 2,539 Google reviews; open 24/7.
Best for emergencies (open 24/7): Alpine Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 49.
Most-reviewed: Associated Heating and Air Conditioning, 2,411 Google reviews at 4.9★, the most of 49 ranked after Priority One Heating & Air Conditioning; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
49 Cottage Grove HVAC contractors are ranked here by CR Score, from ten published factors. 9 are open 24/7, 15 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.7★ across 49 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Priority One Heating & Air Conditioning | 64 | 4.9★ (2,539) | Eugene, 18 mi away | 24/7 | Overall |
| 2 | Alpine Heating & Air Conditioning | 62 | 4.8★ (1,445) | Eugene, 18 mi away | 24/7 | Emergencies |
| 3 | Home Comfort Heating & Air Conditioning, Plumbing and Electrical | 61 | 4.8★ (565) | Eugene, 19 mi away | 24/7 | — |
| 4 | Raines Heating And Air Conditioning, LLC | 60 | 5.0★ (24) | Creswell, 4 mi away | 24/7 | — |
| 5 | Perfect Climate Mechanical LLC | 58 | 4.9★ (178) | Eugene, 23 mi away | 24/7 | — |
| 6 | Reynolds Electric, Plumbing, Heating and Air | 58 | 4.9★ (2,393) | Eugene, 20 mi away | — | — |
| 7 | Associated Heating and Air Conditioning | 57 | 4.9★ (2,411) | Eugene, 23 mi away | — | Most reviews |
| 8 | Marshall's Specialty Services | 57 | 4.8★ (1,336) | Springfield, 19 mi away | — | — |
| 9 | Precision Heating & Air | 57 | 4.3★ (6) | Eugene, 5 mi away | 24/7 | — |
| 10 | Comfort Flow Heating | 56 | 4.8★ (1,036) | Springfield, 18 mi away | — | — |
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: 4.9★ from 2,539 Google reviews, the most in Cottage Grove.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 18 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 1,445 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 19 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 565 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Creswell, 4 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 178 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 2,393 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 23 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 2,411 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,336 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,036 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 645 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 4 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 17 mi away
Ranked #13 because of its Google rating and trade focus: 4.2★ from 57 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 18 mi away
Ranked #14 because of its Google rating and trade focus: 4.1★ from 89 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cottage Grove
Ranked #15 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Eugene, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.1★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 6 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 18 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 18 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Creswell, 4 mi away
Ranked #20 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cottage Grove
Ranked #21 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 84 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eugene, 17 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #27 to #43, in CR Score order; each links to its profile. We publish the top 43 of 49 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 27 | Innovative Air, Inc. | 52 | 4.1★ (14) | 6 mi |
| 34 | Chase Brothers Heating and Cooling LLC | 50 | 5.0★ (4) | 18 mi |
| 43 | NuWave Heating & Air Conditioning Inc. | 49 | 2.5★ (8) | 18 mi |
National price ranges in USD, not adjusted for Cottage Grove. 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 Oregon, Oregon Construction Contractors Board licenses Construction contractor license.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
Oregon's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
We scored 49 Cottage Grove 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 Cottage Grove 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 |