93/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,224 Google reviews, open 24/7.
- 4.9★ from 1,224 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 530 NE Liberty Ave, Gresham, OR 97030
Best HVAC Contractors in Gresham, OR (2026)
396 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gresham: Sky Heating, AC, Plumbing & Electrical, CR Score 93/100; 4.9★ from 1,224 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Apollo Plumbing, Heating & Air Conditioning - OR, posts 24/7 hours; ranked #2 of 396.
- 13
Most-reviewed: Roth Home, 11,146 Google reviews at 4.8★, the most of 396 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
396 Gresham HVAC contractors are ranked here by CR Score, from 8 published factors. 116 are open 24/7, 216 open Saturdays and 174 open Sundays, based on posted hours. The median Google rating is 4.9★ across 396 rated businesses.
Top 10 HVAC contractors in Gresham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sky Heating, AC, Plumbing & Electrical | 93 | 4.9★ (1,224) | Gresham | 24/7 | Overall |
| 2 | Apollo Plumbing, Heating & Air Conditioning - OR | 93 | 4.8★ (4,141) | Troutdale, 4 mi away | 24/7 | Emergencies |
| 3 | Clawson Heating & Air Conditioning | 93 | 4.9★ (1,002) | Gresham | 24/7 | — |
| 4 | Sunset Heating & Cooling | 91 | 4.8★ (4,810) | Portland, 12 mi away | 24/7 | — |
| 5 | Cornel's Plumbing, Heating & Air Conditioning | 91 | 5.0★ (544) | Portland, 8 mi away | 24/7 | — |
| 6 | Pyramid Heating & Cooling | 90 | 4.8★ (1,294) | Portland, 8 mi away | 24/7 | — |
| 7 | Efficiency Heating & Cooling | 90 | 4.9★ (927) | Milwaukie, 11 mi away | 24/7 | — |
| 8 | AAA Heating & Cooling | 90 | 4.9★ (1,417) | Portland, 14 mi away | 24/7 | — |
| 9 | Precision Heating & Cooling | 90 | 5.0★ (684) | Vancouver, 13 mi away | 24/7 | — |
| 10 | Sky Heating, AC, Plumbing & Electrical | 90 | 4.9★ (3,375) | Tualatin, 19 mi away | 24/7 | — |
The 396 best HVAC contractors in Gresham, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Troutdale, 4 mi away
93/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 4,141 Google reviews, open 24/7.
- 4.8★ from 4,141 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 853 NE Harlow Rd, Troutdale, OR 97060
Based in Gresham
93/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 1,002 Google reviews, open 24/7.
- 4.9★ from 1,002 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 143 NE Elliott Ave, Gresham, OR 97030
Based in Portland, 12 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 4,810 Google reviews, open 24/7.
- 4.8★ from 4,810 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 607 S Idaho St #100, Portland, OR 97239
Based in Portland, 8 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 544 Google reviews, open 24/7.
- 5.0★ from 544 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4015 SE 56th Ave, Portland, OR 97206
Based in Portland, 8 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 1,294 Google reviews, open 24/7.
- 4.8★ from 1,294 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9409 NE Colfax St, Portland, OR 97220
Based in Milwaukie, 11 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 927 Google reviews, open 24/7.
- 4.9★ from 927 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14913 SE Kellogg Ave, Milwaukie, OR 97267
Based in Portland, 14 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 1,417 Google reviews, open 24/7.
- 4.9★ from 1,417 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6040 N Cutter Cir #303, Portland, OR 97217
Based in Vancouver, 13 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 684 Google reviews, open 24/7.
- 5.0★ from 684 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3128 E Evergreen Blvd Ste A, Vancouver, WA 98661
Based in Tualatin, 19 mi away
90/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 3,375 Google reviews, open 24/7.
- 4.9★ from 3,375 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19305 SW Teton Ave, Tualatin, OR 97062
Based in Damascus, 5 mi away
90/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 162 Google reviews, open 24/7.
- 5.0★ from 162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8705 SE 307th Ave, Boring, OR 97009
Based in Lake Oswego, 15 mi away
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 1,649 Google reviews, open 24/7.
- 4.9★ from 1,649 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4582 Hastings Pl, Lake Oswego, OR 97035
#13 Roth Home
Based in Canby, 22 mi away
90/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 11,146 Google reviews, the most Google reviews on this list (11,146).
- 4.8★ from 11,146 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6990 S Anderson Rd, Aurora, OR 97002
Based in Clackamas, 9 mi away
89/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 262 Google reviews, open 24/7.
- 5.0★ from 262 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16015 SE 106th Ave, Clackamas, OR 97015
Based in Vancouver, 11 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 336 Google reviews, open 24/7.
- 5.0★ from 336 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13714 NE 28th St Suite 12, Vancouver, WA 98682
Based in Vancouver, 13 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 1,153 Google reviews, open 24/7.
- 4.8★ from 1,153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5305 NE 121st Ave Suite 611, Vancouver, WA 98682
Based in Beaverton, 17 mi away
89/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 1,435 Google reviews, open 24/7.
- 4.9★ from 1,435 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10700 SW Beaverton Hillsdale Hwy #549, Beaverton, OR 97005
Based in Oregon City, 14 mi away
89/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 753 Google reviews, open 24/7.
- 4.9★ from 753 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 415 S McLoughlin Blvd, Oregon City, OR 97045
Based in Portland, 10 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 393 Google reviews, open 24/7.
- 4.9★ from 393 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4409 SE 24th Ave Suite 35, Portland, OR 97202
Based in Troutdale, 4 mi away
89/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 1,004 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 1,004 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–5 PM
- Address
- 798 NW Dunbar Ave, Troutdale, OR 97060
Based in Clackamas, 9 mi away
88/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 247 Google reviews, open 24/7.
- 4.8★ from 247 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15045 SE 94th Ave, Clackamas, OR 97015
Based in Fairview, 3 mi away
88/100CR ScoreRanked #22 because of its Google rating and availability: 4.6★ from 229 Google reviews, open 24/7.
- 4.6★ from 229 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24023 NE Shea Ln STE 110, Wood Village, OR 97060
Based in Vancouver, 11 mi away
88/100CR ScoreRanked #23 because of its Google rating and availability: 4.8★ from 362 Google reviews, open 24/7.
- 4.8★ from 362 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7609 MacArthur Blvd, Vancouver, WA 98664
Based in Happy Valley, 7 mi away
88/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 63 Google reviews, open 24/7.
- 5.0★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10103 SE Tyler Ct, Happy Valley, OR 97086
#25 Climate Control
Based in Portland, 17 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 856 Google reviews, open 24/7.
- 4.8★ from 856 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16500 SW 72nd Ave, Portland, OR 97224
HVAC contractors ranked #26 to #50
#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 396 ranked HVAC contractors here; the rest are on their profiles.
Also serving Gresham
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 |
|---|---|---|
| Aladdin Heating & Air Conditioning | In Gresham | |
| Associated Plumbing Co | In Gresham | |
| Berts Heating and Cooling LLC. | In Gresham | |
| Century Heating & A/C Inc | In Gresham | |
| Climate Kings Heating & AC | In Gresham | |
| Comfort Connection | In Gresham | |
| Comfort Heating & Cooling | In Gresham | |
| Eco Air Heating & Cooling LLC | 4.9★ (55) | 14 mi |
| Elite Climate Control, Heating & Cooling | In Gresham | |
| Entek Corporation | 4.9★ (502) | 15 mi |
| Fresh Carpet Cleaning & Floor Care of Gresham | 4.9★ (350) | In Gresham |
| Gresham Heating and Air Conditioning | In Gresham | |
| Gresham Heating and Cooling | In Gresham | |
| Jacobs Heating & Air Conditioning, Inc. | 4.3★ (634) | 11 mi |
| Mechanical Gresham | In Gresham | |
| northwest air solutions | In Gresham | |
| Northwest Air Solutions | 5.0★ (35) | 4 mi |
| Our HVAC | In Gresham | |
| Oxbow Heating & Cooling | In Gresham | |
| The Heating Specialist | In Gresham |
How much do HVAC contractors cost in Gresham?
National price ranges in USD, not adjusted for Gresham. 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 |
How to check an HVAC contractor's license in Oregon
In Oregon, Oregon Construction Contractors Board licenses Construction contractor license.
- Search the business name or license number on the Oregon Construction Contractors Board license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
When to hire an HVAC contractor in Oregon
Oregon's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
How we ranked Gresham HVAC contractors
We scored 396 Gresham HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Gresham data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Gresham: frequently asked questions
Who is the best HVAC contractor in Gresham?
By CR Score, the highest-ranked HVAC contractor in Gresham, OR is Sky Heating, AC, Plumbing & Electrical with a CR Score of 93/100. It has 4.9★ from 1,224 Google reviews. It is open 24/7. Apollo Plumbing, Heating & Air Conditioning - OR (#2) and Clawson Heating & Air Conditioning (#3) follow. We ranked 396 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Gresham?
ContractorsRanked ranks 396 HVAC contractors serving Gresham, OR. 3 of them are based in Gresham; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Gresham are open 24/7?
116 ranked HVAC contractors in Gresham post 24/7 hours. The highest-ranked are Sky Heating, AC, Plumbing & Electrical (#1), Apollo Plumbing, Heating & Air Conditioning - OR (#2) and Clawson Heating & Air Conditioning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Gresham work on weekends?
216 of 396 ranked HVAC contractors post Saturday hours and 174 post Sunday hours. The highest-ranked open Saturdays are Sky Heating, AC, Plumbing & Electrical (#1), Apollo Plumbing, Heating & Air Conditioning - OR (#2) and Clawson Heating & Air Conditioning (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Oregon?
In Oregon, Oregon Construction Contractors Board handles licensing and covers Construction contractor license. Search the business or license number at https://search.ccb.state.or.us/search/.
How much does ac replacement cost in Gresham?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Gresham. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Gresham HVAC contractors have?
The median Google rating among 396 rated HVAC contractors in Gresham is 4.9★, with a median of 34 reviews. Roth Home has the most, 11,146 reviews, and ranks #13. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Gresham?
Oregon's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
Update log for Gresham
- October 2026: CR Scores recalculated for 396 hvac contractors serving Gresham.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Gresham pages
HVAC contractors near Gresham
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Other trades in Gresham
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- Electricians in Gresham333 ranked
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- Drywall contractors in Gresham23 ranked
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- Window installers in Gresham246 ranked
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- Insulation contractors in Gresham85 ranked
- Solar installers in Gresham70 ranked
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- All contractors in Gresham