271 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Cornelius: Sky Heating, AC, Plumbing & Electrical, CR Score 62/100; 4.9★ from 3,375 Google reviews; open 24/7.
Best for emergencies (open 24/7): Apollo Plumbing, Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 271.
Most-reviewed: Roth Home, 11,146 Google reviews at 4.8★, the most of 271 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
271 Cornelius HVAC contractors are ranked here by CR Score, from ten published factors. 85 are open 24/7, 157 open Saturdays and 130 open Sundays, based on posted hours. The median Google rating is 4.9★ across 271 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sky Heating, AC, Plumbing & Electrical | 62 | 4.9★ (3,375) | Tualatin, 17 mi away | 24/7 | Overall |
| 2 | Apollo Plumbing, Heating & Air Conditioning | 62 | 4.9★ (1,435) | Beaverton, 13 mi away | 24/7 | Emergencies |
| 3 | Sunset Heating & Cooling | 62 | 4.8★ (4,810) | Portland, 19 mi away | 24/7 | — |
| 4 | Roth Home | 61 | 4.8★ (11,146) | Canby, 25 mi away | 24/7 | Most reviews |
| 5 | HVAC & Appliance Repair Guys | 61 | 4.9★ (1,649) | Lake Oswego, 18 mi away | 24/7 | — |
| 6 | AAA Heating & Cooling | 61 | 4.9★ (1,417) | Portland, 18 mi away | 24/7 | — |
| 7 | Hybrid Heating & Air Conditioning | 61 | 4.7★ (89) | Cornelius | 24/7 | — |
| 8 | Williams & Sons Heating & Air Conditioning | 61 | 4.8★ (54) | Cornelius | 24/7 | — |
| 9 | Columbia NW Heating & Air Conditioning | 60 | 4.9★ (1,078) | Scappoose, 19 mi away | 24/7 | — |
| 10 | Conrad Heating and Cooling | 60 | 4.9★ (618) | Beaverton, 10 mi away | Sat · Sun · Evenings | — |
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 3,375 Google reviews, listed on Google as “HVAC contractor”.
Based in Beaverton, 13 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,435 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 19 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 4,810 Google reviews, listed on Google as “HVAC contractor”.
Based in Canby, 25 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 11,146 Google reviews, the most in Cornelius.
Based in Lake Oswego, 18 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,649 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,417 Google reviews, listed on Google as “HVAC contractor”.
Based in Cornelius
Ranked #7 because of its Google rating and trade focus: 4.7★ from 89 Google reviews, listed on Google as “HVAC contractor”.
Based in Cornelius
Ranked #8 because of its Google rating and trade focus: 4.8★ from 54 Google reviews, listed on Google as “HVAC contractor”.
Based in Scappoose, 19 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,078 Google reviews, listed on Google as “HVAC contractor”.
Based in Beaverton, 10 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 618 Google reviews, listed on Google as “Furnace repair service”.
Based in Beaverton, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 276 Google reviews, listed on Google as “HVAC contractor”.
Based in Wilsonville, 20 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 4,906 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 17 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,748 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 856 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 13 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 1,493 Google reviews, listed on Google as “HVAC contractor”.
Based in Vancouver, 22 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 684 Google reviews, listed on Google as “HVAC contractor”.
Based in Tigard, 16 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 1,102 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 11 mi away
Ranked #18 because of its Google rating and review volume: 4.9★ from 2,121 Google reviews.
Based in Hillsboro, 3 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 238 Google reviews, listed on Google as “HVAC contractor”.
Based in Milwaukie, 22 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 927 Google reviews, listed on Google as “HVAC contractor”.
Based in Portland, 22 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 544 Google reviews, listed on Google as “HVAC contractor”.
Based in Newberg, 16 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 260 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Hillsboro, 5 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “HVAC contractor”.
Based in Newberg, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 2,530 Google reviews, listed on Google as “Heating contractor”.
Based in Portland, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,294 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 271 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 |
|---|---|---|
| Absolute Ductless HVAC inc. / Oregon Insulation & Remodeling | 5.0★ (2) | 11 mi |
| Advanced Mechanical Services | 3.0★ (2) | 15 mi |
| All Temp Pros | 5.0★ (1) | 5 mi |
| Aveon Heating and Cooling | 5.0★ (1) | 3 mi |
| Aviator Heating & Cooling | 4.7★ (249) | 12 mi |
| Comfort Plus Heating And Cooling | 5.0★ (2) | 14 mi |
| Cooltek | 5.0★ (1) | 3 mi |
| Entek Corporation | 4.9★ (502) | 24 mi |
| FlowTech Heating & Cooling | 3.0★ (2) | 24 mi |
| Innova Heating and Cooling | 5.0★ (22) | 17 mi |
| Jacobs Heating & Air Conditioning, Inc. | 4.3★ (634) | 20 mi |
| JSThree | 5.0★ (2) | 20 mi |
| Latimer HVAC LLC | 5.0★ (2) | 23 mi |
| Long's Dryer Vent Service & Duct Replacement | 5.0★ (2) | 11 mi |
| Metro Mechanical HVAC | 5.0★ (2) | 11 mi |
| No Bull Heating and Cooling | 3.0★ (2) | 24 mi |
| Oregon Mini Splits inc | 5.0★ (11) | 10 mi |
| SERVPRO of Hillsboro/Forest Grove | 4.7★ (91) | In Cornelius |
| Sunnyside Heating & Cooling | 4.9★ (72) | 25 mi |
| Thomas & Sons Heating & Cooling | 4.9★ (53) | 23 mi |
National price ranges in USD, not adjusted for Cornelius. 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 271 Cornelius 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 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 Cornelius 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 |