65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 773 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 773 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3816 River Rd N, Keizer, OR 97303
Best HVAC Contractors in Keizer, OR (2026)
114 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Keizer: Air Stars Heating, AC, Plumbing & Electrical, CR Score 65/100; 4.9★ from 773 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Nelke Mechanical Heating & Cooling, posts 24/7 hours; ranked #2 of 114.
- 5
Most-reviewed: Roth Home, 11,146 Google reviews at 4.8★, the most of 114 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
114 Keizer HVAC contractors are ranked here by CR Score, from ten published factors. 32 are open 24/7, 57 open Saturdays and 42 open Sundays, based on posted hours. The median Google rating is 4.9★ across 114 rated businesses.
Top 10 HVAC contractors in Keizer at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Air Stars Heating, AC, Plumbing & Electrical | 65 | 4.9★ (773) | Keizer | 24/7 | Overall |
| 2 | Nelke Mechanical Heating & Cooling | 62 | 5.0★ (91) | Keizer | 24/7 | Emergencies |
| 3 | Aire Serv of the Willamette | 62 | 4.6★ (457) | Salem, 1 mi away | 24/7 | — |
| 4 | Mill Creek Heating | 62 | 4.9★ (735) | Salem, 11 mi away | 24/7 | — |
| 5 | Roth Home | 62 | 4.8★ (11,146) | Canby, 23 mi away | 24/7 | Most reviews |
| 6 | Evergreen Plumbing Heating and Air | 61 | 4.9★ (2,540) | Salem, 5 mi away | 24/7 | — |
| 7 | TG Skyles Heating and Cooling | 61 | 5.0★ (132) | Keizer | Sat · Sun | — |
| 8 | Woodward Heating, Air & Plumbing | 61 | 4.9★ (4,380) | Salem, 5 mi away | — | — |
| 9 | DiMartino's 5 Star Heating & Air Conditioning | 60 | 5.0★ (69) | Salem, 5 mi away | 24/7 | — |
| 10 | Hajek Heating & Cooling, LLC | 60 | 4.9★ (212) | Salem, 5 mi away | Sat · Sun · Evenings | — |
The 114 best HVAC contractors in Keizer, ranked
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.
Based in Keizer
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 91 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6846 Jakewood Ct NE, Keizer, OR 97303
Based in Salem, 1 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 457 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 457 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4222 25th Ave NE #110, Salem, OR 97301
Based in Salem, 11 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 735 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 735 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5185 Delaney Rd SE, Turner, OR 97392
#5 Roth Home
Based in Canby, 23 mi away
62/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 11,146 Google reviews, the most in Keizer.
- 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 Salem, 5 mi away
61/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 2,540 Google reviews.
- 4.9★ from 2,540 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2245 McGilchrist St SE, Salem, OR 97302
Based in Keizer
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 132 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 5094 Bailey Rd NE, Keizer, OR 97303
Based in Salem, 5 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 4,380 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 4,380 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1728 22nd St SE, Salem, OR 97302
Based in Salem, 5 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 270 Elma Ave NE, Salem, OR 97301
Based in Salem, 5 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 212 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 5454 Center St NE, Salem, OR 97317
Based in Dallas, 15 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 399 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 399 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1827 S Main St, Dallas, OR 97338
#12 Valley View HVAC
Based in Salem, 7 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 235 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 235 Google reviews
- Hours
- Mon–Sun 6 AM–8 PM
Based in Salem, 1 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 1,364 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,364 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1360 Tandem Ave NE, Salem, OR 97301
Based in Stayton, 17 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 813 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 813 Google reviews
- Hours
- Mon–Sun 7:30 AM–8 PM
- Address
- 637 Wilco Rd, Stayton, OR 97383
Based in Keizer
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 75 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 4198 River Rd N, Keizer, OR 97303
Based in Keizer
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in Salem, 3 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 401 Center St NE, Salem, OR 97301
Based in Salem, 10 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7185 3rd St SE #6, Turner, OR 97392
Based in Newberg, 21 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 2,530 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 2,530 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 1005 Industrial Pkwy, Newberg, OR 97132
Based in Newberg, 22 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 260 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 260 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1574 E 2nd St, Newberg, OR 97132
#21 Urban HVAC/R LLC
Based in McMinnville, 9 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Four Corners, 14 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Salem, 5 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1935 Davcor St SE, Salem, OR 97302
Based in Woodburn, 16 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 318 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 318 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 4496 S Elliott Prairie Rd, Woodburn, OR 97071
Based in Woodburn, 13 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 363 N Front St, Woodburn, OR 97071
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 114 ranked HVAC contractors here; the rest are on their profiles.
Also serving Keizer
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 |
|---|---|---|
| Aire Serv of Newberg | 3.9★ (17) | 22 mi |
| alert heating & air conditioning | 3.0★ (2) | 18 mi |
| Ben's Heating & Air Conditioning | 5.0★ (1) | 25 mi |
| Costa Mesa Heating & Cooling LLC | 14 mi | |
| Einstein Pros Plumbing Albany Oregon | 4.5★ (27) | 24 mi |
| Evergreen Heating & Air | 5.0★ (8) | 21 mi |
| Evergreen Wilsonville AC Repair | 5.0★ (17) | 25 mi |
| Hvac Solutions, llc | 3.0★ (1) | 12 mi |
| Joshua Brothers HVAC Company | 4.9★ (28) | 24 mi |
| Larry McGinnis Heating & Air Conditioning | 4.9★ (34) | 25 mi |
| MAC Plumbing & Heating | 2.0★ (1) | 18 mi |
| Megamazing | 4 mi | |
| Mid Valley Heating & Cooling | In Keizer | |
| My Hero Heating and Air Conditioning | 13 mi | |
| Northwest Mechanical | 5.0★ (4) | 25 mi |
| Oregon Cascade Plumbing & Heating Inc. | 3.0★ (2) | 5 mi |
| Oregon State Association of Plumbing Heating Cooling Contractors | 6 mi | |
| Pittman Plumbing and Heating | 14 mi | |
| Sears Heating and Air Conditioning | 1.0★ (1) | 4 mi |
| West Valley Mechanical inc | 9 mi |
How much do HVAC contractors cost in Keizer?
National price ranges in USD, not adjusted for Keizer. 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 Keizer HVAC contractors
We scored 114 Keizer 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 Keizer 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 |
HVAC contractors in Keizer: frequently asked questions
Who is the best HVAC contractor in Keizer?
By CR Score, the highest-ranked HVAC contractor in Keizer, OR is Air Stars Heating, AC, Plumbing & Electrical with a CR Score of 65/100. It has 4.9★ from 773 Google reviews. It is open 24/7. Nelke Mechanical Heating & Cooling (#2) and Aire Serv of the Willamette (#3) follow. We ranked 114 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Keizer?
ContractorsRanked ranks 114 HVAC contractors serving Keizer, OR. 7 of them are based in Keizer; 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 Keizer are open 24/7?
32 ranked HVAC contractors in Keizer post 24/7 hours. The highest-ranked are Air Stars Heating, AC, Plumbing & Electrical (#1), Nelke Mechanical Heating & Cooling (#2) and Aire Serv of the Willamette (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Keizer work on weekends?
57 of 114 ranked HVAC contractors post Saturday hours and 42 post Sunday hours. The highest-ranked open Saturdays are Air Stars Heating, AC, Plumbing & Electrical (#1), Nelke Mechanical Heating & Cooling (#2) and Aire Serv of the Willamette (#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 Keizer?
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 Keizer. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Keizer HVAC contractors have?
The median Google rating among 114 rated HVAC contractors in Keizer is 4.9★, with a median of 33 reviews. Roth Home has the most, 11,146 reviews, and ranks #5. 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 Keizer?
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 Keizer
- October 2026: CR Scores recalculated for 114 hvac contractors serving Keizer.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and Keizer pages
HVAC contractors near Keizer
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Other trades in Keizer
- Roofers in Keizer465 ranked
- Plumbers in Keizer120 ranked
- Electricians in Keizer92 ranked
- General contractors in Keizer283 ranked
- Painters in Keizer115 ranked
- Landscapers in Keizer102 ranked
- Handymen in Keizer38 ranked
- Kitchen remodelers in Keizer87 ranked
- Bathroom remodelers in Keizer92 ranked
- Flooring contractors in Keizer74 ranked
- Tile installers in Keizer32 ranked
- Drywall contractors in Keizer6 ranked
- Concrete contractors in Keizer97 ranked
- Fence contractors in Keizer59 ranked
- Deck builders in Keizer67 ranked
- Siding contractors in Keizer194 ranked
- Window installers in Keizer159 ranked
- Gutter installers in Keizer72 ranked
- Insulation contractors in Keizer26 ranked
- Solar installers in Keizer47 ranked
- Garage door repair companies in Keizer16 ranked
- Foundation repair companies in Keizer47 ranked
- Tree services in Keizer80 ranked
- Masonry contractors in Keizer41 ranked
- Water damage restoration companies in Keizer164 ranked
- Home builders in Keizer200 ranked
- Demolition contractors in Keizer17 ranked
- All contractors in Keizer