10 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Parry Sound: The Gas Man ( Parry Sound & Muskoka ), CR Score 91/100; 4.7★ from 171 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Sound Comfort Hvac, posts 24/7 hours; ranked #2 of 10.
Most-reviewed: Morrow's Plumbing & Heating, 38 Google reviews at 4.1★, the most of 10 ranked after The Gas Man ( Parry Sound & Muskoka ); ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Parry Sound HVAC contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 4 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.5★ across 10 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | The Gas Man ( Parry Sound & Muskoka ) | 91 | 4.7★ (171) | Parry Sound | Sat · Sun | Overall |
| 2 | Sound Comfort Hvac | 87 | 5.0★ (14) | Parry Sound | 24/7 | Emergencies |
| 3 | Northern Comfort Systems Inc. | 83 | 3.4★ (10) | Parry Sound | 24/7 | — |
| 4 | North Pine Mechanical | 77 | 4.8★ (28) | Parry Sound | — | — |
| 5 | RTP Mechanical Ltd | 76 | 4.5★ (6) | Parry Sound | — | — |
| 6 | Fireplace & Leisure Centre | 76 | 4.2★ (32) | Parry Sound | — | — |
| 7 | Muskoka Plumbing and Heating | 75 | 5.0★ (3) | Parry Sound | Sat · Sun · Evenings | — |
| 8 | DK HVAC INC | 74 | 4.5★ (13) | Parry Sound | — | — |
| 9 | Morrow's Plumbing & Heating | 72 | 4.1★ (38) | Parry Sound | — | Most reviews |
| 10 | Parry Air Heating & Cooling | 71 | 2.7★ (23) | Parry Sound | — | — |
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 review volume: 4.7★ from 171 Google reviews, the most Google reviews on this list (171).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #2 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #3 because of its Google rating and availability: 3.4★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #4 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #5 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Parry Sound
Ranked #6 because of its Google rating and trade focus: 4.2★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #7 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #8 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #9 because of its Google rating and review volume: 4.1★ from 38 Google reviews, 38 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Parry Sound
Ranked #10 because of its Google rating and trade focus: 2.7★ from 23 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
5 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 |
|---|---|---|
| Bay Area Electrical Co Ltd | 4.0★ (36) | In Parry Sound |
| Clean and Cozy Heating | 19 km | |
| Cottage Country Electrical And Plumbing | 4.2★ (5) | In Parry Sound |
| DK HVAC INC | In Parry Sound | |
| Northwind Mechanical | In Parry Sound |
US national ranges converted to CAD, not adjusted for Parry Sound. 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 10 Parry Sound 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 Parry Sound 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 |