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Best HVAC Contractors in Pembroke, ON (2026)

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

The short answer

  1. 1

    Best overall in Pembroke: Bergeron Mechanical, CR Score 63/100; 4.9★ from 212 Google reviews.

  2. 3

    Best for emergencies (open 24/7): 4th Gen Plumbing and Heating Co., posts 24/7 hours; ranked #3 of 19.

  3. 4

    Most-reviewed: Sheaves Mechanical Pembroke, 46 Google reviews at 4.7★, the most of 19 ranked after Bergeron Mechanical; ranked #4.

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

19 Pembroke HVAC contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.4★ across 19 rated businesses.

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

Top 10 HVAC contractors in Pembroke at a glance

Top 10 HVAC contractors in Pembroke at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Bergeron Mechanical634.9★ (212)Pembroke—Overall
2Paul Byers Heating585.0★ (42)Pembroke——
34th Gen Plumbing and Heating Co.584.9★ (27)Pembroke24/7Emergencies
4Sheaves Mechanical Pembroke584.7★ (46)Pembroke—Most reviews
5LaHay Mechanical574.4★ (24)PembrokeSat—
6Brendon Mackay Plumbing & Heating Inc.574.5★ (40)Pembroke——
7Jones HVAC564.9★ (19)Pembroke——
8Kool Temp Valley Refrigeration553.9★ (30)Pembroke——
9Jacob's Mechanical LTD.545.0★ (9)Pembroke——
10LaHay HVAC, BBQ, Patio & Fireplace Centre543.8★ (16)Pembroke——

The 19 best HVAC contractors in Pembroke, ranked

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

  1. Ranked #1 in Pembroke

    #1 Bergeron Mechanical

    Based in Pembroke

    63/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 212 Google reviews, the most in Pembroke.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 212 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    11853 Round Lake Rd, Pembroke, ON K8A 0J1
    View profile for Bergeron Mechanical(613) 504-2407

  2. #2 Paul Byers Heating

    Based in Pembroke

    58/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 42 Google reviews
    Hours
    Mon–Thu 8 AM–4 PM · Fri 8 AM–3 PM · Sat–Sun closed
    Address
    2237 B Line Rd, Pembroke, ON K8A 6W8
    View profile for Paul Byers Heating(613) 732-1498

  5. #5 LaHay Mechanical

    Based in Pembroke

    57/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.4★ from 24 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 24 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    125 Belmont Ave, Pembroke, ON K8A 2C4
    View profile for LaHay Mechanical(613) 635-3273

  7. #7 Jones HVAC

    Based in Pembroke

    56/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 19 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 19 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    502 Lloyd Dr, Pembroke, ON K8A 7A7
    View profile for Jones HVAC(613) 281-4159

  8. #8 Kool Temp Valley Refrigeration

    Based in Pembroke

    55/100CR Score

    Ranked #8 because of its Google rating and trade focus: 3.9★ from 30 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.9★ from 30 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    1377 Pembroke St W, Pembroke, ON K8A 7A5
    View profile for Kool Temp Valley Refrigeration(613) 732-8764

  9. #9 Jacob's Mechanical LTD.

    Based in Pembroke

    54/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    40747 Hwy 41, Pembroke, ON K8A 6W5
    View profile for Jacob's Mechanical LTD.(613) 735-7000

  12. #12 Precision Heating and Cooling

    Based in Pembroke

    53/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.2★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.2★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    70 Cotnam St, Pembroke, ON K8A 6W2
    View profile for Precision Heating and Cooling(613) 717-2277

  14. #14 Pembroke Refrigeration

    Based in Pembroke

    53/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 7 Google reviews
    Hours
    Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
    View profile for Pembroke Refrigeration(613) 735-2214

  16. #16 Raabe Plumbing & Heating

    Based in Pembroke

    53/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 11 Google reviews
    Hours
    Mon–Thu 7:30 AM–4:30 PM · Fri 7:30 AM–2:30 PM · Sat 8 AM–12 AM · Sun closed
    Address
    4033 Beachburg Rd, Pembroke, ON K8A 6W2
    View profile for Raabe Plumbing & Heating(613) 582-3888

  17. #17 North Star Outdoor Boiler

    Based in Pembroke

    51/100CR Score

    Ranked #17 because of its Google rating and trade focus: 2.6★ from 5 Google reviews, listed on Google as “Heating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 2.6★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    51 B Line Rd, Pembroke, ON K8A 6W4
    View profile for North Star Outdoor Boiler(613) 732-1895

  19. #19 Irvcon Limited

    Based in Pembroke

    46/100CR Score

    Ranked #19 because of its Google rating and trade focus: 3.7★ from 7 Google reviews, listed on Google as “Roofing contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.7★ from 7 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1145 Pembroke St E, Pembroke, ON K8A 7R4
    View profile for Irvcon Limited(613) 732-7311

How much do HVAC contractors cost in Pembroke?

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

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

We scored 19 Pembroke HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Pembroke data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Pembroke: frequently asked questions

Who is the best HVAC contractor in Pembroke?

By CR Score, the highest-ranked HVAC contractor in Pembroke, ON is Bergeron Mechanical with a CR Score of 63/100. It has 4.9★ from 212 Google reviews. Paul Byers Heating (#2) and 4th Gen Plumbing and Heating Co. (#3) follow. We ranked 19 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Pembroke?

ContractorsRanked ranks 19 HVAC contractors serving Pembroke, ON. 18 of them are based in Pembroke; the rest serve it from nearby towns. Counts are as of October 2026.

Which HVAC contractors in Pembroke are open 24/7?

1 ranked HVAC contractor in Pembroke posts 24/7 hours. The highest-ranked is 4th Gen Plumbing and Heating Co. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Pembroke work on weekends?

3 of 19 ranked HVAC contractors post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays are 4th Gen Plumbing and Heating Co. (#3), LaHay Mechanical (#5) and Raabe Plumbing & Heating (#16). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Pembroke?

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

What Google rating do Pembroke HVAC contractors have?

The median Google rating among 19 rated HVAC contractors in Pembroke is 4.4★, with a median of 19 reviews. Bergeron Mechanical has the most, 212 reviews, and ranks #1. 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 Pembroke?

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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Pembroke

  1. October 2026: CR Scores recalculated for 19 hvac contractors serving Pembroke.

More HVAC contractors and Pembroke pages