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Emergency HVAC Contractors in Orillia, ON (2026)

Top 50 of 141 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Orillia: Simcoe Muskoka Home Comfort, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Orillia at a glance

Top emergency HVAC contractors in Orillia at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Simcoe Muskoka Home Comfort664.9★ (1,269)Orillia24/7
2Climate Air Heating & Air Conditioning634.7★ (212)Orillia24/7
3The Shock Doctors - Orillia Electricians634.8★ (153)Orillia24/7
4Reliance Yanch Heating, Air Conditioning & Plumbing624.8★ (5,937)Barrie, 37 km away24/7
5Affordable Comfort614.9★ (2,540)Barrie, 38 km away24/7
6CGS HVAC Inc.614.9★ (146)Bracebridge, 11 km away24/7
7Cockburn Refrigeration Limited614.8★ (31)Orillia24/7
8Enercare614.7★ (2,051)Barrie, 36 km away24/7
9Shakell Heating & Cooling614.7★ (37)Orillia24/7
10Advanced Home Comfort INC605.0★ (225)Barrie, 23 km away24/7

Call an emergency HVAC contractor in Orillia now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Orillia, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 141 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  5. #5 Affordable Comfort

    Based in Barrie, 38 km away

    61/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,540 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,540 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    92 Commerce Park Dr Unit 8, Barrie, ON L4N 8W8
    View profile for Affordable Comfort(705) 503-4328

  6. #6 CGS HVAC Inc.

    Based in Bracebridge, 11 km away

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.9★ from 146 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3126 Brennan Line, Severn, ON L3V 0W2
    View profile for CGS HVAC Inc.(705) 881-1950

  8. #8 Enercare

    Based in Barrie, 36 km away

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.7★ from 2,051 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 2,051 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    680 Huronia Rd, Barrie, ON L4N 6C6
    View profile for Enercare(705) 408-1098

  11. #11 B&B ClimateCare

    Based in Orillia

    60/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.6★ from 37 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 37 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 Progress Dr Unit #1, Orillia, ON L3V 0T7
    View profile for B&B ClimateCare(705) 323-9297

  12. #12 Central Heating

    Based in Orillia

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    242 Coldwater Rd W, Orillia, ON L3V 3M2
    View profile for Central Heating(249) 456-1302

  21. #21 Central Heating

    Based in Barrie, 36 km away

    58/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.8★ from 306 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 306 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    647 Welham Rd Unit #2, Barrie, ON L4N 0B7
    View profile for Central Heating(705) 315-8822

  25. #25 Smile HVAC

    Based in Barrie, 32 km away

    58/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 113 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    39 Maple Crown Terrace, Barrie, ON L4M 7H4
    View profile for Smile HVAC(437) 777-4555

Top 50 of 141 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Orillia, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Long Heating and Air Conditioning - HVAC Professionals585.0★ (28)18 km
27Simcoe Muskoka Home Comfort584.9★ (169)35 km
28Black Forest584.9★ (132)33 km
29LaFontaine Mechanical584.9★ (108)32 km
30Barrie Heating & Air Conditioning574.8★ (88)31 km
31North Wind HVAC574.8★ (128)34 km
32Simcoe HVAC Solutions575.0★ (5)5 km
33Aire One Heating & Cooling | Furnace Installation & Repair Barrie, HVAC, Heat Pump & AC Service574.8★ (117)33 km
34DC Comfort Air575.0★ (145)40 km
35Ambient Air Systems574.8★ (113)34 km
36Greenfield Furnace & Air574.7★ (84)31 km
37Big Bay Heating and Cooling574.9★ (46)29 km
38CORH574.9★ (126)39 km
39The Shock Doctors Barrie Electricians574.9★ (109)37 km
40Next Generation Heating & Cooling575.0★ (11)17 km
41Zeeco Services Ltd574.6★ (140)36 km
42Trade Army Inc.564.9★ (55)33 km
43RK Air Systems565.0★ (38)32 km
44Stewart and Sons HVAC564.8★ (57)34 km
45Superior Plumbing & Heating of Barrie564.7★ (68)37 km
46Biznest Canada Inc555.0★ (23)32 km
47Mr. Song Heating & Cooling Inc.554.6★ (44)35 km
48Garry Mechanical inc555.0★ (27)34 km
49705 HVAC555.0★ (27)34 km
50Anything Gas Heating & AC554.6★ (31)33 km

How we ranked emergency HVAC contractors in Orillia

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Orillia: questions

Which HVAC contractors in Orillia are open 24/7?

25 on this list post 24/7 hours, including Simcoe Muskoka Home Comfort, Climate Air Heating & Air Conditioning, The Shock Doctors - Orillia Electricians, Reliance Yanch Heating, Air Conditioning & Plumbing and Affordable Comfort.

Who is ranked #1 for emergency heating and cooling in Orillia, ON?

Simcoe Muskoka Home Comfort is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Orillia ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Orillia

  1. October 2026: CR Scores recalculated for 141 hvac contractors serving Orillia.

More emergency and heating and cooling pages