665 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Blaine: Gandy Installations, CR Score 63/100; 4.8★ from 2,789 Google reviews; open 24/7.
Best for emergencies (open 24/7): Andgar Home Comfort, posts 24/7 hours; ranked #2 of 665.
Most-reviewed: Milani Plumbing, Heating & Air Conditioning, 11,277 Google reviews at 4.9★, the most of 665 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
665 Blaine HVAC contractors are ranked here by CR Score, from ten published factors. 294 are open 24/7, 453 open Saturdays and 350 open Sundays, based on posted hours. The median Google rating is 4.9★ across 665 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gandy Installations | 63 | 4.8★ (2,789) | Langley, 9 mi away | 24/7 | Overall |
| 2 | Andgar Home Comfort | 63 | 4.9★ (1,038) | Ferndale, 9 mi away | 24/7 | Emergencies |
| 3 | Barron Heating AC Electrical & Plumbing | 62 | 4.8★ (2,314) | Ferndale, 14 mi away | 24/7 | — |
| 4 | Lynden Sheet Metal Inc. | 62 | 4.9★ (834) | Lynden, 12 mi away | 24/7 | — |
| 5 | Acorn Service Group Heating | Cooling | Plumbing | 62 | 4.9★ (1,294) | Delta, 15 mi away | 24/7 | — |
| 6 | JJ&A Mechanical Ltd. | 61 | 4.9★ (351) | Surrey, 8 mi away | 24/7 | — |
| 7 | Milani Plumbing, Heating & Air Conditioning | 61 | 4.8★ (1,422) | Surrey, 15 mi away | 24/7 | — |
| 8 | Ashton Plumbing, Heating & Air Conditioning | 61 | 4.8★ (3,864) | Richmond, 21 mi away | 24/7 | — |
| 9 | Moore and Russell Heating & Air Conditioning | 61 | 4.7★ (3,247) | Port Coquitlam, 18 mi away | 24/7 | — |
| 10 | Marr's Heating, AC, Plumbing & Electrical | 61 | 4.9★ (1,749) | Bellingham, 21 mi away | 24/7 | — |
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: 4.8★ from 2,789 Google reviews, listed on Google as “HVAC contractor”.
Based in Ferndale, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,038 Google reviews, listed on Google as “HVAC contractor”.
Based in Ferndale, 14 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 2,314 Google reviews, listed on Google as “HVAC contractor”.
Based in Lynden, 12 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 834 Google reviews, listed on Google as “Heating contractor”.
Based in Delta, 15 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,294 Google reviews, listed on Google as “HVAC contractor”.
Based in Surrey, 8 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “HVAC contractor”.
Based in Surrey, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 1,422 Google reviews, listed on Google as “HVAC contractor”.
Based in Richmond, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 3,864 Google reviews, listed on Google as “HVAC contractor”.
Based in Port Coquitlam, 18 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 3,247 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellingham, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 1,749 Google reviews, listed on Google as “HVAC contractor”.
Based in Blaine
Ranked #11 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “HVAC contractor”.
Based in Port Coquitlam, 17 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 1,181 Google reviews, listed on Google as “HVAC contractor”.
Based in Burnaby, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,907 Google reviews, listed on Google as “HVAC contractor”.
Based in Surrey, 8 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “HVAC contractor”.
Based in Delta, 16 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 421 Google reviews, listed on Google as “Heating contractor”.
Based in Maple Ridge, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 299 Google reviews, listed on Google as “HVAC contractor”.
Based in Coquitlam, 16 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 417 Google reviews, listed on Google as “HVAC contractor”.
Based in Langley, 9 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Heating contractor”.
Based in Burnaby, 19 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 11,277 Google reviews, the most in Blaine.
Based in Surrey, 4 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 67 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellingham, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 757 Google reviews, listed on Google as “HVAC contractor”.
Based in Maple Ridge, 16 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 456 Google reviews, listed on Google as “HVAC contractor”.
Based in Abbotsford, 21 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 1,627 Google reviews, listed on Google as “HVAC contractor”.
Based in Bellingham, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,264 Google reviews, listed on Google as “HVAC contractor”.
Based in Richmond, 21 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 472 Google reviews, listed on Google as “Air conditioning contractor”.
#1 to #25 are shown in full above. Here are #29 to #34, in CR Score order; each links to its profile. We publish the top 34 of 665 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 29 | Gary's Plumbing & Heating | 59 | 4.6★ (855) | 16 mi |
| 34 | Reliance Vancouver Heating, Air Conditioning, & Plumbing | 59 | 4.5★ (1,148) | 16 mi |
National price ranges in USD, not adjusted for Blaine. 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 |
Washington'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 665 Blaine 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 Blaine 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 |