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ContractorsRanked

Best HVAC Contractors in Nepean, ON (2026)

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

The short answer

  1. 1

    Best overall in Nepean: Francis Home Environment Heating and Air Conditioning, CR Score 96/100; 4.9★ from 6,159 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Anchor Home Comfort, posts 24/7 hours; ranked #2 of 208.

  3. 5

    Most-reviewed: Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing, 8,352 Google reviews at 4.7★, the most of 208 ranked; ranked #5.

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

208 Nepean HVAC contractors are ranked here by CR Score, from 8 published factors. 104 are open 24/7, 137 open Saturdays and 119 open Sundays, based on posted hours. The median Google rating is 4.9★ across 208 rated businesses.

Most of this list also appears on the HVAC contractors in Ottawa ranking. See HVAC contractors in Ottawa

Top 10 HVAC contractors in Nepean at a glance

Top 10 HVAC contractors in Nepean at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Francis Home Environment Heating and Air Conditioning964.9★ (6,159)Ottawa, 1 km away24/7Overall
2Anchor Home Comfort934.9★ (3,646)Ottawa, 12 km away24/7Emergencies
3AirZone HVAC Services934.9★ (1,010)Ottawa, 1 km away24/7—
4Ottawa Home Services934.9★ (1,200)Ottawa, 5 km away24/7—
5Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing934.7★ (8,352)Ottawa, 12 km away24/7Most reviews
6Enercare924.7★ (5,672)Ottawa, 9 km away24/7—
7JD Swallow Heating & Cooling924.9★ (1,311)Ottawa, 8 km away24/7—
8Francis Plumbing Heating & Cooling924.8★ (1,470)Ottawa, 5 km away24/7—
9Oria Heating and Cooling925.0★ (545)Ottawa, 7 km away24/7—
10Enercare914.8★ (2,654)Ottawa, 16 km away24/7—

The 208 best HVAC contractors in Nepean, 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.

  6. #6 Enercare

    Based in Ottawa, 9 km away

    92/100CR Score

    Ranked #6 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

  10. #10 Enercare

    Based in Ottawa, 16 km away

    91/100CR Score

    Ranked #10 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

  12. #12 Apple HVAC

    Based in Ottawa, 5 km away

    91/100CR Score

    Ranked #12 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

  15. #15 Orange HVAC

    Based in Nepean

    90/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 84 Google reviews, open 24/7.

    • 5.0★ from 84 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5252 Mitch Owens Rd unit 2, Manotick, ON K4M 0V1
    View profile for Orange HVAC(613) 868-7263

  20. #20 Tempzone Hvac

    Based in Ottawa, 5 km away

    89/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 100 Google reviews, open 24/7.

    • 5.0★ from 100 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3399b McCarthy Rd, Ottawa, ON K1V 9G6
    View profile for Tempzone Hvac(613) 862-5551

HVAC contractors ranked #39 to #39

#1 to #25 are shown in full above. Here are #39 to #39, in CR Score order; each links to its profile. We publish the top 39 of 208 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Nepean, ranks 39 to 39
RankBusinessCR ScoreGoogle ratingDistance
39NKR HVAC874.9★ (160)In Nepean

How much do HVAC contractors cost in Nepean?

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

How much do HVAC contractors cost in Nepean?
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 Nepean HVAC contractors

We scored 208 Nepean 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 Nepean 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 Nepean: frequently asked questions

Who is the best HVAC contractor in Nepean?

By CR Score, the highest-ranked HVAC contractor in Nepean, ON is Francis Home Environment Heating and Air Conditioning with a CR Score of 96/100. It has 4.9★ from 6,159 Google reviews. It is open 24/7. Anchor Home Comfort (#2) and AirZone HVAC Services (#3) follow. We ranked 208 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Nepean?

ContractorsRanked ranks 208 HVAC contractors serving Nepean, ON. 7 of them are based in Nepean; the rest serve it from nearby towns. Counts are as of October 2026.

Which HVAC contractors in Nepean are open 24/7?

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

Which HVAC contractors in Nepean work on weekends?

137 of 208 ranked HVAC contractors post Saturday hours and 119 post Sunday hours. The highest-ranked open Saturdays are Francis Home Environment Heating and Air Conditioning (#1), Anchor Home Comfort (#2) and AirZone HVAC Services (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Nepean?

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 Nepean. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Nepean HVAC contractors have?

The median Google rating among 208 rated HVAC contractors in Nepean is 4.9★, with a median of 34 reviews. Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing has the most, 8,352 reviews, and ranks #5. 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 Nepean?

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 Nepean

  1. October 2026: CR Scores recalculated for 208 hvac contractors serving Nepean.

More HVAC contractors and Nepean pages

Other trades in Nepean