63/100CR Score
Ranked #1 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
Best HVAC Contractors in Monmouth, OR (2026)
92 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Monmouth: Home Comfort Inc., CR Score 63/100; 4.9★ from 399 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Air Stars Heating, AC, Plumbing & Electrical, posts 24/7 hours; ranked #2 of 92.
- 7
Most-reviewed: Woodward Heating, Air & Plumbing, 4,380 Google reviews at 4.9★, the most of 92 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
92 Monmouth HVAC contractors are ranked here by CR Score, from ten published factors. 21 are open 24/7, 39 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.9★ across 92 rated businesses.
Top 10 HVAC contractors in Monmouth at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Home Comfort Inc. | 63 | 4.9★ (399) | Dallas, 6 mi away | 24/7 | Overall |
| 2 | Air Stars Heating, AC, Plumbing & Electrical | 62 | 4.9★ (773) | Keizer, 14 mi away | 24/7 | Emergencies |
| 3 | Mill Creek Heating | 62 | 4.9★ (735) | Salem, 14 mi away | 24/7 | — |
| 4 | Hendrix Heating & Air Conditioning | 62 | 4.9★ (1,922) | Albany, 21 mi away | 24/7 | — |
| 5 | Evergreen Plumbing Heating and Air | 61 | 4.9★ (2,540) | Salem, 12 mi away | 24/7 | — |
| 6 | Central Mechanical, LLC | 61 | 4.9★ (47) | Four Corners, 3 mi away | 24/7 | — |
| 7 | Woodward Heating, Air & Plumbing | 60 | 4.9★ (4,380) | Salem, 12 mi away | — | Most reviews |
| 8 | Aire Serv of the Willamette | 59 | 4.6★ (457) | Salem, 15 mi away | 24/7 | — |
| 9 | Sunset Heating & Cooling | 59 | 5.0★ (25) | Dallas, 7 mi away | 24/7 | — |
| 10 | Focus Heating & Cooling | 59 | 4.9★ (813) | Stayton, 21 mi away | Sat · Sun · Evenings | — |
The 92 best HVAC contractors in Monmouth, 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, 14 mi away
62/100CR ScoreRanked #2 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
Based in Salem, 14 mi away
62/100CR ScoreRanked #3 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
Based in Albany, 21 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,922 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,922 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 33551 Eagle Rd, Tangent, OR 97389
Based in Salem, 12 mi away
61/100CR ScoreRanked #5 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 Four Corners, 3 mi away
61/100CR ScoreRanked #6 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, 12 mi away
60/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 4,380 Google reviews, the most in Monmouth.
- 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, 15 mi away
59/100CR ScoreRanked #8 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 Dallas, 7 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 325 Orchard Dr, Dallas, OR 97338
Based in Stayton, 21 mi away
59/100CR ScoreRanked #10 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 Salem, 14 mi away
59/100CR ScoreRanked #11 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 Keizer, 16 mi away
59/100CR ScoreRanked #12 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
#13 Valley View HVAC
Based in Salem, 14 mi away
59/100CR ScoreRanked #13 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, 15 mi away
58/100CR ScoreRanked #14 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 Keizer, 15 mi away
58/100CR ScoreRanked #15 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, 14 mi away
58/100CR ScoreRanked #16 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 Dallas, 7 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 95 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
- Address
- 362 Main St #2, Dallas, OR 97338
Based in Salem, 14 mi away
57/100CR ScoreRanked #18 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 Dallas, 3 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “HVAC contractor”.
- 4.2★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#20 Urban HVAC/R LLC
Based in McMinnville, 13 mi away
57/100CR ScoreRanked #20 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 Corvallis, 20 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 42 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 366 SW Washington Ave ste 201, Corvallis, OR 97333
Based in Albany, 15 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 33 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Salem, 12 mi away
56/100CR ScoreRanked #23 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, 11 mi away
56/100CR ScoreRanked #24 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 Albany, 17 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.5★ from 27 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4141 Windy Ave NE, Albany, OR 97322
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 92 ranked HVAC contractors here; the rest are on their profiles.
Also serving Monmouth
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 |
|---|---|---|
| A & D Refrigeration | 20 mi | |
| Advantage Heating Contractor | 5.0★ (2) | 23 mi |
| alert heating & air conditioning | 3.0★ (2) | 25 mi |
| Blue Star Gas - Salem Co. | 4.7★ (73) | 14 mi |
| Bravo Heating and Cooling | 5.0★ (12) | 21 mi |
| Custom Comfort Heating and Air Conditioning LLC | 8 mi | |
| Heating Inc | 20 mi | |
| Hvac Solutions, llc | 3.0★ (1) | 14 mi |
| mechanical repair services | 6 mi | |
| Megamazing | 18 mi | |
| Mid Valley Heating & Cooling | 16 mi | |
| Midway Mechanical | 19 mi | |
| Oregon Cascade Plumbing & Heating Inc. | 3.0★ (2) | 12 mi |
| Oregon State Association of Plumbing Heating Cooling Contractors | 10 mi | |
| Pace Heating & Air | 20 mi | |
| Prime Cooling & Heating | 17 mi | |
| Sears Heating and Air Conditioning | 1.0★ (1) | 14 mi |
| Sears Heating and Air Conditioning | 18 mi | |
| Stayton Heating and Air Conditioning | 6 mi | |
| Watson Mechanical | 20 mi |
How much do HVAC contractors cost in Monmouth?
National price ranges in USD, not adjusted for Monmouth. 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 Monmouth HVAC contractors
We scored 92 Monmouth 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 Monmouth 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 Monmouth: frequently asked questions
Who is the best HVAC contractor in Monmouth?
By CR Score, the highest-ranked HVAC contractor in Monmouth, OR is Home Comfort Inc. with a CR Score of 63/100. It has 4.9★ from 399 Google reviews. It is open 24/7. Air Stars Heating, AC, Plumbing & Electrical (#2) and Mill Creek Heating (#3) follow. We ranked 92 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Monmouth?
ContractorsRanked ranks 92 HVAC contractors serving Monmouth, OR. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Monmouth are open 24/7?
21 ranked HVAC contractors in Monmouth post 24/7 hours. The highest-ranked are Home Comfort Inc. (#1), Air Stars Heating, AC, Plumbing & Electrical (#2) and Mill Creek Heating (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Monmouth work on weekends?
39 of 92 ranked HVAC contractors post Saturday hours and 29 post Sunday hours. The highest-ranked open Saturdays are Home Comfort Inc. (#1), Air Stars Heating, AC, Plumbing & Electrical (#2) and Mill Creek Heating (#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 Monmouth?
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 Monmouth. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Monmouth HVAC contractors have?
The median Google rating among 92 rated HVAC contractors in Monmouth is 4.9★, with a median of 43 reviews. Woodward Heating, Air & Plumbing has the most, 4,380 reviews, and ranks #7. 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 Monmouth?
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 Monmouth
- October 2026: CR Scores recalculated for 92 hvac contractors serving Monmouth.
More HVAC contractors and Monmouth pages
HVAC contractors near Monmouth
- HVAC contractors in Independence, OR93 ranked
- HVAC contractors in Dallas, OR84 ranked
- HVAC contractors in Salem, OR111 ranked
- HVAC contractors in Four Corners, OR108 ranked
- HVAC contractors in Keizer, OR114 ranked
- HVAC contractors in Hayesville, OR118 ranked
- HVAC contractors in Albany, OR88 ranked
- HVAC contractors in Sheridan, OR63 ranked
- HVAC contractors in Corvallis, OR45 ranked
- HVAC contractors in Stayton, OR93 ranked
Other trades in Monmouth
- Roofers in Monmouth226 ranked
- Plumbers in Monmouth104 ranked
- Electricians in Monmouth77 ranked
- General contractors in Monmouth247 ranked
- Painters in Monmouth74 ranked
- Landscapers in Monmouth67 ranked
- Handymen in Monmouth31 ranked
- Kitchen remodelers in Monmouth84 ranked
- Bathroom remodelers in Monmouth92 ranked
- Flooring contractors in Monmouth77 ranked
- Tile installers in Monmouth29 ranked
- Concrete contractors in Monmouth76 ranked
- Fence contractors in Monmouth57 ranked
- Deck builders in Monmouth65 ranked
- Siding contractors in Monmouth116 ranked
- Window installers in Monmouth73 ranked
- Gutter installers in Monmouth55 ranked
- Insulation contractors in Monmouth19 ranked
- Solar installers in Monmouth18 ranked
- Garage door repair companies in Monmouth15 ranked
- Foundation repair companies in Monmouth18 ranked
- Tree services in Monmouth69 ranked
- Masonry contractors in Monmouth26 ranked
- Water damage restoration companies in Monmouth60 ranked
- Home builders in Monmouth96 ranked
- Demolition contractors in Monmouth16 ranked
- All contractors in Monmouth