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ContractorsRanked

Best HVAC Contractors in Kanata, ON (2026)

209 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Kanata: Enercare, CR Score 94/100; 4.8★ from 2,654 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Francis Home Environment Heating and Air Conditioning, posts 24/7 hours; ranked #2 of 209.

  3. 14

    Most-reviewed: Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing, 8,352 Google reviews at 4.7★, the most of 209 ranked; ranked #14.

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

209 Kanata HVAC contractors are ranked here by CR Score, from 8 published factors. 101 are open 24/7, 136 open Saturdays and 117 open Sundays, based on posted hours. The median Google rating is 4.9★ across 209 rated businesses.

Top 10 HVAC contractors in Kanata at a glance

Top 10 HVAC contractors in Kanata at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Enercare944.8★ (2,654)Ottawa, 1 km away24/7Overall
2Francis Home Environment Heating and Air Conditioning934.9★ (6,159)Ottawa, 17 km away24/7Emergencies
3Capital Home Comfort Systems - Ottawa HVAC925.0★ (200)Kanata24/7—
4HIKMA HVAC914.9★ (223)Kanata24/7—
5Anchor Home Comfort914.9★ (3,646)Ottawa, 26 km away24/7—
6Oria Heating and Cooling915.0★ (545)Ottawa, 14 km away24/7—
7Ottawa Home Services914.9★ (1,200)Ottawa, 16 km away24/7—
8AirZone HVAC Services914.9★ (1,010)Ottawa, 17 km away24/7—
9Core Climate Ltd.905.0★ (110)Kanata24/7—
10Francis Plumbing Heating & Cooling904.8★ (1,470)Ottawa, 15 km away24/7—

The 209 best HVAC contractors in Kanata, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Kanata

    #1 Enercare

    Based in Ottawa, 1 km away

    94/100CR Score

    Ranked #1 because of its Google rating and availability: 4.8★ from 2,654 Google reviews, open 24/7.

    • 4.8★ from 2,654 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    50 Frank Nighbor Pl, Ottawa, ON K2V 1B9
    View profile for Enercare(613) 383-1210

  4. #4 HIKMA HVAC

    Based in Kanata

    91/100CR Score

    Ranked #4 because of its Google rating and availability: 4.9★ from 223 Google reviews, open 24/7.

    • 4.9★ from 223 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    208 Flamborough Way, Kanata, ON K2W 1G5
    View profile for HIKMA HVAC(613) 302-2228

  15. #15 Enercare

    Based in Ottawa, 25 km away

    90/100CR Score

    Ranked #15 because of its Google rating and availability: 4.7★ from 5,672 Google reviews, open 24/7.

    • 4.7★ from 5,672 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2160 Thurston Dr, Ottawa, ON K1G 6E1
    View profile for Enercare(613) 216-0023

  20. #20 Apple HVAC

    Based in Ottawa, 16 km away

    89/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 220 Google reviews, open 24/7.

    • 5.0★ from 220 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1468 Chatelain Ave, Ottawa, ON K1Z 8B1
    View profile for Apple HVAC(613) 315-7325

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 209 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Kanata, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Home Service Group Inc.874.8★ (183)15 km
27Reid Heating and Cooling874.8★ (193)15 km
28Murray Heating & Cooling Inc. (AKA Murray Refrigeration)874.8★ (30)In Kanata
29Prime HVAC Solutions Inc875.0★ (53)11 km
30ServicePlus Heating and Cooling874.9★ (99)14 km
31Shouldice Mechanical874.7★ (39)In Kanata
32Marathon HVAC875.0★ (46)11 km
33RepairUs Commercial Refrigeration Ottawa Inc.875.0★ (39)9 km
34Tempzone Hvac875.0★ (100)20 km
35Advanced HVAC Inc.874.8★ (708)32 km
36Northern Elements HVAC875.0★ (54)14 km
37Setpoint Heating and Cooling Inc.875.0★ (15)In Kanata
38Rogers Heating and Air Conditioning Inc874.9★ (54)12 km
39Enercare864.8★ (1,275)38 km
40Orange HVAC865.0★ (84)20 km
41LG Home Comfort Ottawa864.7★ (151)15 km
42Comfort Line Hvac Services lnc865.0★ (12)In Kanata
43Pro Duct Solutions864.7★ (295)23 km
44Ultra Air Heating and Cooling Inc.865.0★ (31)12 km
45Zenith Eco Energy864.9★ (123)24 km
46Parent Heating & Cooling864.8★ (329)31 km
47ServicePlus Heating and Cooling865.0★ (57)22 km
48AirMechanics855.0★ (21)11 km
49Peak Comfort & Reno855.0★ (21)11 km
50Crispo Home Comfort Inc.855.0★ (29)15 km

Also serving Kanata

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.

Unranked HVAC contractors serving Kanata
BusinessGoogle ratingDistance
Aviva Heating And Air Conditioning5.0★ (2)11 km
Belanger Heating & Air Conditioning5.0★ (2)22 km
Carrier Commercial ServiceIn Kanata
CIMCO Refrigeration1.0★ (1)In Kanata
Gas Man HVAC Nepean5.0★ (1)7 km
Giroux Plumbing And Heating Inc5.0★ (2)30 km
Gorlan MechanicalIn Kanata
Green Tech Air Balancing Inc.5.0★ (2)In Kanata
Greener Home Ottawa5.0★ (2)17 km
Isaak Heating and Cooling5.0★ (2)25 km
NKR HVAC4.9★ (160)16 km
Perfect Combustion4.4★ (13)In Kanata
Prop-Air | Air duct cleaningIn Kanata
Relible Mechanical Service5.0★ (1)12 km
Renato's Pool Heater Sales and Service5.0★ (2)11 km
RenoAssistance - Renovation Contractor Referral Service1.0★ (1)22 km
Team Harding4.1★ (207)In Kanata
Tech 2000 Plumbing & Heating5.0★ (1)16 km
The Duct Scrubber5.0★ (1)15 km
VCI Controls Inc4.0★ (1)15 km

How much do HVAC contractors cost in Kanata?

US national ranges converted to CAD, not adjusted for Kanata. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Kanata?
JobLowTypicalHighBasisChecked
AC replacementCA$5,460CA$8,400CA$11,350Per 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 replacementCA$3,970CA$6,770CA$9,690Per 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

When to hire an HVAC contractor in Ontario

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.

How we ranked Kanata HVAC contractors

We scored 209 Kanata 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Kanata data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Kanata: frequently asked questions

Who is the best HVAC contractor in Kanata?

By CR Score, the highest-ranked HVAC contractor in Kanata, ON is Enercare with a CR Score of 94/100. It has 4.8★ from 2,654 Google reviews. It is open 24/7. Francis Home Environment Heating and Air Conditioning (#2) and Capital Home Comfort Systems - Ottawa HVAC (#3) follow. We ranked 209 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Kanata?

ContractorsRanked ranks 209 HVAC contractors serving Kanata, ON. 13 of them are based in Kanata; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Kanata are open 24/7?

101 ranked HVAC contractors in Kanata post 24/7 hours. The highest-ranked are Enercare (#1), Francis Home Environment Heating and Air Conditioning (#2) and Capital Home Comfort Systems - Ottawa HVAC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Kanata work on weekends?

136 of 209 ranked HVAC contractors post Saturday hours and 117 post Sunday hours. The highest-ranked open Saturdays are Enercare (#1), Francis Home Environment Heating and Air Conditioning (#2) and Capital Home Comfort Systems - Ottawa HVAC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Kanata?

AC replacement typically costs CA$5,460 to CA$11,350, with CA$8,400 typical (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)). This is a national range, not adjusted for Kanata. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Kanata HVAC contractors have?

The median Google rating among 209 rated HVAC contractors in Kanata is 4.9★, with a median of 35 reviews. Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing has the most, 8,352 reviews, and ranks #14. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Kanata?

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.

How does ContractorsRanked rank HVAC contractors?

Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Kanata

  1. October 2026: CR Scores recalculated for 209 hvac contractors serving Kanata.

More HVAC contractors and Kanata pages

Other trades in Kanata