Best HVAC Companies in Ottawa and near you, ranked by the numbers
Oria Heating and Cooling is #1 in Ottawa for HVAC with a score of 4.97. They have a perfect 5.0 rating across 579 reviews.
All three top HVAC companies have a perfect rating of 5.0. So the number of reviews decides the order. Oria Heating and Cooling has 579 reviews, which gives them a 0.03 point lead. Bobby's HVAC Services Etc and Apple HVAC both have a score of 4.94, and they are only four reviews apart. Only 14 companies out of 120 ranked reach high confidence.
Ottawa-area average. Data: . Refresh due: . Method.
0 of 30
Tick “I’ve been” on a place to collect it. Saved in this browser only.
#1 vs Google’s pick on this page
#1Google’s pick
fromOttawa Score 4.97fromOttawaOria Heating and Cooling
Top of 120Barrhaven · South End
925 Longfields Dr · Google 5.0 (579 reviews)
- Why: Stored rank #1; score 4.97/5.
5.0 stars from 579 reviews; 91% of the score is its own rating.
Score breakdown
Confidence: high (91.5%). R = 5; v = 579; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
fromOttawa Score 4.94fromOttawaBobby's HVAC Services Etc
Stittsville
213 Cayman Rd · Google 5.0 (260)
- Why: Stored rank #2; score 4.94/5.
5.0 stars from 260 reviews; 83% of the score is its own rating.
Score breakdown
Confidence: medium (82.8%). R = 5; v = 260; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
fromOttawa Score 4.94fromOttawaApple HVAC
Westboro
1468 Chatelain Ave · Google 5.0 (256)
- Why: Stored rank #3; score 4.94/5.
5.0 stars from 256 reviews; 83% of the score is its own rating.
Score breakdown
Confidence: medium (82.6%). R = 5; v = 256; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
Ranks 4 to 30
Showing 27 of 27 places below the first three on this page.
Each marker sits on the address saved with the place, top 3 included. Map data © OpenStreetMap contributors.
None of the places that match have a saved location.
Ranks 4 to 10: Just off the podium
- fromOttawa Score 4.94
Rank 4: Brown’s entrepreneur spécialisé inc.
5.0 stars from 240 reviews; 82% of the score is its own rating.
Score breakdown
Confidence: medium (81.6%). R = 5; v = 240; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.94
Rank 5: SHC~Scott Home Comfort Heating Cooling
5.0 stars from 229 reviews; 81% of the score is its own rating.
Score breakdown
Confidence: medium (80.9%). R = 5; v = 229; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
Website not recorded - fromOttawa Score 4.94
Rank 6: Comfort Hub
5.0 stars from 223 reviews; 81% of the score is its own rating.
Score breakdown
Confidence: medium (80.5%). R = 5; v = 223; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.93
Rank 7: Ottawa Comfort Heating & Cooling
5.0 stars from 193 reviews; 78% of the score is its own rating.
Score breakdown
Confidence: medium (78.1%). R = 5; v = 193; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.91
Rank 8: WeatherFix HVAC Inc
5.0 stars from 141 reviews; 72% of the score is its own rating.
Score breakdown
Confidence: medium (72.3%). R = 5; v = 141; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.91
Rank 9: MR Home Comfort Heating and Cooling Inc.
5.0 stars from 138 reviews; 72% of the score is its own rating.
Score breakdown
Confidence: medium (71.9%). R = 5; v = 138; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.90
Rank 10: Tempzone Hvac
5.0 stars from 125 reviews; 70% of the score is its own rating.
Score breakdown
Confidence: medium (69.8%). R = 5; v = 125; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
By part of town
These 30 hvac records are grouped by saved address. West End holds the most, with 14. Each area’s best is a tap away.
3Gatineau sideacross the river
14West End
- Nepean 7#7 · Ottawa Comfort Heating & Cooling
- Westboro 2#3 · Apple HVAC
- Kanata South 2#6 · Comfort Hub
- Stittsville 1#2 · Bobby's HVAC Services Etc
- and 2 more areas
0Downtown
None on this list yet.
8East End
- Orléans 4#5 · SHC~Scott Home Comfort Heating Cooling
- Gloucester 3#12 · Anchor Home Comfort
- Vanier 1#25 · Peak Comfort HVAC
5South Endbelow the Queensway
- Barrhaven 2#1 · Oria Heating and Cooling
- Riverside South 1#10 · Tempzone Hvac
- Riverview 1#14 · JD Swallow Heating & Cooling
- Alta Vista 1#30 · ComfortWay HVAC & Plumbing
11 to 15Worth the detour
- fromOttawa Score 4.90
Rank 11: Francis Home Environment Heating and Air Conditioning
4.9 stars from 6,974 reviews; 99% of the score is its own rating.
Score breakdown
Confidence: high (99.2%). R = 4.9; v = 6974; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.90
Rank 12: Anchor Home Comfort
4.9 stars from 3,993 reviews; 99% of the score is its own rating.
Score breakdown
Confidence: high (98.7%). R = 4.9; v = 3993; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.90
Rank 13: First Call Heating & Cooling Inc.
5.0 stars from 115 reviews; 68% of the score is its own rating.
Score breakdown
Confidence: medium (68.0%). R = 5; v = 115; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.89
Rank 14: JD Swallow Heating & Cooling
4.9 stars from 1,535 reviews; 97% of the score is its own rating.
Score breakdown
Confidence: high (96.6%). R = 4.9; v = 1535; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.89
Rank 15: Ottawa Home Services
4.9 stars from 1,379 reviews; 96% of the score is its own rating.
Score breakdown
Confidence: high (96.2%). R = 4.9; v = 1379; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
16 to 30Good backups to know
- fromOttawa Score 4.89
Rank 16: Rick Menard Heating & Cooling
4.9 stars from 1,220 reviews; 96% of the score is its own rating.
Score breakdown
Confidence: high (95.8%). R = 4.9; v = 1220; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.89
Rank 17: AirZone HVAC Services
4.9 stars from 1,215 reviews; 96% of the score is its own rating.
Score breakdown
Confidence: high (95.7%). R = 4.9; v = 1215; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.89
Rank 18: ServicePlus Heating and Cooling
5.0 stars from 102 reviews; 65% of the score is its own rating.
Score breakdown
Confidence: medium (65.4%). R = 5; v = 102; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.88
Rank 19: Comfort Tech Heating and Cooling (HVAC)
5.0 stars from 93 reviews; 63% of the score is its own rating.
Score breakdown
Confidence: medium (63.3%). R = 5; v = 93; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.87
Rank 20: Reid Heating and Cooling
4.9 stars from 358 reviews; 87% of the score is its own rating.
Score breakdown
Confidence: high (86.9%). R = 4.9; v = 358; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.87
Rank 21: 1CA - Chauffage et Climatisation Gatineau 1 Air Pur
4.9 stars from 331 reviews; 86% of the score is its own rating.
Score breakdown
Confidence: high (86.0%). R = 4.9; v = 331; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.87
Rank 22: Ottawa HVAC Inc
5.0 stars from 77 reviews; 59% of the score is its own rating.
Score breakdown
Confidence: medium (58.8%). R = 5; v = 77; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.86
Rank 23: Bedford Home Heating
5.0 stars from 75 reviews; 58% of the score is its own rating.
Score breakdown
Confidence: medium (58.1%). R = 5; v = 75; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.86
Rank 24: HIKMA HVAC
4.9 stars from 268 reviews; 83% of the score is its own rating.
Score breakdown
Confidence: medium (83.2%). R = 4.9; v = 268; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.86
Rank 25: Peak Comfort HVAC
5.0 stars from 73 reviews; 57% of the score is its own rating.
Score breakdown
Confidence: medium (57.5%). R = 5; v = 73; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.86
Rank 26: Caron Heating & Cooling Inc.
5.0 stars from 70 reviews; 56% of the score is its own rating.
Score breakdown
Confidence: medium (56.5%). R = 5; v = 70; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.86
Rank 27: Services S.P - Chauffage et Climatisation Gatineau
4.9 stars from 232 reviews; 81% of the score is its own rating.
Score breakdown
Confidence: medium (81.1%). R = 4.9; v = 232; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.86
Rank 28: Furnace Factory Direct
4.9 stars from 231 reviews; 81% of the score is its own rating.
Score breakdown
Confidence: medium (81.1%). R = 4.9; v = 231; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.85
Rank 29: Dtech Services and Solutions
4.9 stars from 214 reviews; 80% of the score is its own rating.
Score breakdown
Confidence: medium (79.9%). R = 4.9; v = 214; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
- fromOttawa Score 4.85
Rank 30: ComfortWay HVAC & Plumbing
5.0 stars from 67 reviews; 55% of the score is its own rating.
Score breakdown
Confidence: medium (55.4%). R = 5; v = 67; C = 4.6732; m = 54. Score = (v / (v + m)) × R + (m / (v + m)) × C.
No place below the first three on this page matches. Try another name or street.
Same stars, different scores. Why?
Score = (v / (v + m)) × R + (m / (v + m)) × C. Ottawa-area average: C = 4.673228346456693; m = 54. R is the recorded Google rating; v is the recorded review count. Confidence is v / (v + m), the rating’s weight in the score.
How we score. Google stars, weighted by review count, pulled toward that average. Data from .
- Oria Heating and Cooling 5.0 stars · 579 reviews
- Bobby's HVAC Services Etc 5.0 stars · 260 reviews
- Apple HVAC 5.0 stars · 256 reviews
Filled square: score. Open circle: Google rating. The axis starts at 4.4; all values are out of 5.
Places screened for this list
631 unique places screened; 511 excluded in the saved list file. 120 ranked places.
- Chains with 10+ locations in Canada
- 20
- Alcohol or excluded type
- 0
- Gambling
- 0
- Under 10 reviews
- 170
- Closed
- 0
- Out of area or category
- 406
- Other source checks
- 43
Reason counts can overlap. Other source checks include identity, rating, branch and pending chain checks. Counts describe the saved screening, not complete local coverage.
Data checked . How we screen and score.
Local talk
Reddit data is partial for this list. Saved matches are review-only research and do not affect the rank.
Reddit pull date: .
TikTok
- 0 TikTok results in the saved Google organic pull for “hvac ottawa tiktok”. Pull date: .
- 9 Instagram results in the saved Google organic pull for “hvac ottawa instagram”. Pull date: .
These are search results, not platform post totals, views or endorsements.
Questions
Is Bobby's HVAC Services Etc really ahead of Apple HVAC?
Only on paper. They both have a rating of 5.0. Bobby's HVAC Services Etc has 260 reviews and Apple HVAC has 256. They both have a score of 4.94. Treat #2 and #3 as a tie and pick based on the quote, the timing and who picks up the phone.
Why doesn't every 5.0 company rank near the top?
Each score blends the rating of a company with the Ottawa-area average of 4.67, weighted as if it were 54 reviews. Oria Heating and Cooling has 579 reviews, so it has a confidence of 0.91. This means that its own rating has more weight than the average. A 5.0 on a handful of reviews gets pulled toward 4.67.
Why are some HVAC firms left out?
Some companies had under 10 Google reviews when we pulled the data on 2026-10-29. We require a minimum of 10 reviews to be on our list. All lists are updated every 90 days, so they can show up on the list once they pass that line.