14 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Timmins: RHMH Heating and Air Conditioning - Timmins & Surrounding Area, CR Score 95/100; 4.8★ from 336 Google reviews; open 24/7.
Best for emergencies (open 24/7): Manito Plumbing and Heating Ltd., posts 24/7 hours; ranked #2 of 14.
Most-reviewed: Manito Plumbing and Heating Ltd., 135 Google reviews at 4.8★, the most of 14 ranked after RHMH Heating and Air Conditioning - Timmins & Surrounding Area; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Timmins HVAC contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 14 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | RHMH Heating and Air Conditioning - Timmins & Surrounding Area | 95 | 4.8★ (336) | Timmins | 24/7 | Overall |
| 2 | Manito Plumbing and Heating Ltd. | 89 | 4.8★ (135) | Timmins | 24/7 | Emergencies, Most reviews |
| 3 | Action Refrigeration | 85 | 5.0★ (3) | Timmins | 24/7 | — |
| 4 | Mine Mill Heating & Ventilation | 81 | 5.0★ (5) | Timmins | — | — |
| 5 | Beaton Enterprises | 81 | 4.8★ (5) | Timmins | — | — |
| 6 | Tisdale Mechanical Contracting Ltd. | 80 | 4.8★ (52) | Timmins | — | — |
| 7 | First Choice Plumbing & Heating | 80 | 4.2★ (5) | Timmins | — | — |
| 8 | National Supply Centre Timmins. | 76 | 5.0★ (7) | Timmins | — | — |
| 9 | New Tin Shop | 76 | 5.0★ (7) | Timmins | — | — |
| 10 | Northern Mechanical Services | 76 | 4.6★ (9) | Timmins | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Timmins
Based in Timmins
Ranked #1 because of its Google rating and review volume: 4.8★ from 336 Google reviews, the most Google reviews on this list (336).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #2 because of its Google rating and availability: 4.8★ from 135 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #3 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #4 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Timmins
Ranked #5 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Timmins
Ranked #6 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #7 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Heating contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Timmins
Ranked #8 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #9 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #10 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #11 because of its Google rating and trade focus: 3.9★ from 23 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #12 because of its Google rating and trade focus: 3.3★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Timmins
Ranked #13 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Timmins
Ranked #14 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
8 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 |
|---|---|---|
| Al's Refrigeration Heating & Air Conditioning | 5.0★ (2) | In Timmins |
| Complete comfort heating and cooling | 5.0★ (1) | In Timmins |
| First Choice Plumbing & Heating | In Timmins | |
| GasTechNorth | 5.0★ (2) | In Timmins |
| Hardy Boys Heating Ltd | In Timmins | |
| Northern Masters Geothermal | In Timmins | |
| PSL Patrick Sprack Limited | In Timmins | |
| ServiceMaster Restore of Timmins | 4.9★ (12) | In Timmins |
US national ranges converted to CAD, not adjusted for Timmins. 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 Ontario, 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 14 Timmins 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 Timmins 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 |