44 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Moncton: OG Appliance Repair, CR Score 89/100; 5.0★ from 73 Google reviews; open 24/7.
Best for emergencies (open 24/7): Parker HVAC Inc, posts 24/7 hours; ranked #2 of 44.
Most-reviewed: Greenfoot Energy Solutions, 1,208 Google reviews at 4.8★, the most of 44 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Moncton HVAC contractors are ranked here by CR Score, from 8 published factors. 8 are open 24/7, 11 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.8★ across 44 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | OG Appliance Repair | 89 | 5.0★ (73) | Dieppe, 6 km away | 24/7 | Overall |
| 2 | Parker HVAC Inc | 86 | 4.5★ (75) | Dieppe, 13 km away | 24/7 | Emergencies |
| 3 | Advanced Plumbing & Heating Services Ltd | 85 | 4.5★ (51) | Dieppe, 9 km away | 24/7 | — |
| 4 | E.T. Mechanical Ltd. | 85 | 5.0★ (9) | Lutes Mountain, 9 km away | 24/7 | — |
| 5 | Greenfoot Energy Solutions | 85 | 4.8★ (1,208) | Moncton | — | Most reviews |
| 6 | Seal's Heat Pump Cleaning - Mini Split Cleaning Moncton, Miramichi | 83 | 5.0★ (127) | Dieppe, 36 km away | Sat · Sun · Evenings | — |
| 7 | OG Electric | 83 | 5.0★ (5) | Dieppe, 6 km away | 24/7 | — |
| 8 | EVENFLOW Plumbing & Heating | Greater Moncton Plumbing Solutions | 82 | 5.0★ (16) | Dieppe, 8 km away | 24/7 | — |
| 9 | Bob's Cool Air Inc | 82 | 4.9★ (231) | Moncton | — | — |
| 10 | Hayward Healthy Home Solutions | 82 | 4.7★ (645) | Dieppe, 4 km away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 73 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 13 km away
Ranked #2 because of its Google rating and availability: 4.5★ from 75 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 9 km away
Ranked #3 because of its Google rating and availability: 4.5★ from 51 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lutes Mountain, 9 km away
Ranked #4 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #5 because of its Google rating and review volume: 4.8★ from 1,208 Google reviews, the most Google reviews on this list (1,208).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 36 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 6 km away
Ranked #7 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 8 km away
Ranked #8 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #9 because of its Google rating and trade focus: 4.9★ from 231 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 4 km away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 645 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #11 because of its Google rating and trade focus: 4.7★ from 412 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #12 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #13 because of its Google rating and review volume: 4.8★ from 186 Google reviews, 186 Google reviews.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Moncton
Ranked #14 because of its Google rating and availability: 4.7★ from 30 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #15 because of its Google rating and trade focus: 4.1★ from 42 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 7 km away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #17 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 3 km away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 4 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #20 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #21 because of its Google rating and trade focus: 4.2★ from 91 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #22 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #23 because of its Google rating and trade focus: 4.3★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dieppe, 9 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moncton
Ranked #25 because of its Google rating and trade focus: 4.3★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
20 more HVAC contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| AAA Mini Split & Heat Pump Cleaning | In Moncton | |
| Advanced Energy Management Ltd | 5.0★ (1) | In Moncton |
| Auxaire | In Moncton | |
| Baker Brothers Plumbing & Heating | In Moncton | |
| Brunswick Sheet Metal Ltd. | 5.0★ (2) | 10 km |
| Carmichael Moncton | In Moncton | |
| Comfort Home Builders Ltd | In Moncton | |
| Complete Heating Ventilation | 5.0★ (1) | 8 km |
| Conair Mechanical Inc. | 3.0★ (2) | 5 km |
| Controlled Air Management | In Moncton | |
| E.H. Price Ltd. | In Moncton | |
| Elite Fresh Air | In Moncton | |
| Honeywell | 5.0★ (1) | 7 km |
| Kerr | In Moncton | |
| Maxon Gas Work Inc | 4.0★ (2) | 8 km |
| R Cormier Plumbing & Heating | 4.5★ (2) | In Moncton |
| Reg Plumbing & Heating Ltd | In Moncton | |
| Tempeff North America | In Moncton | |
| Total Heat Pump Solutions | In Moncton | |
| Tradewinds Mitsubishi Heating & Cooling | 5.0★ (1) | In Moncton |
US national ranges converted to CAD, not adjusted for Moncton. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | CA$5,460 | CA$8,400 | CA$11,350 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
| Furnace replacement | CA$3,970 | CA$6,770 | CA$9,690 | Per system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
In New Brunswick, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 44 Moncton 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 Moncton 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 |