89/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best HVAC Contractors in Grand Centre, AB (2026)
9 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Grand Centre: McMurray Mechanical Ltd., CR Score 89/100; 4.9★ from 31 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): COLD BLOODED HVAC-R LTD., posts 24/7 hours; ranked #2 of 9.
- 6
Most-reviewed: Thor Plumbing and Heating Ltd., 38 Google reviews at 4.4★, the most of 9 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
9 Grand Centre HVAC contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 9 rated businesses.
Most of this list also appears on the HVAC contractors in Cold Lake ranking. See HVAC contractors in Cold Lake
Top 9 HVAC contractors in Grand Centre at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | McMurray Mechanical Ltd. | 89 | 4.9★ (31) | Fort McMurray, 32 km away | 24/7 | Overall |
| 2 | COLD BLOODED HVAC-R LTD. | 88 | 5.0★ (34) | Cold Lake, 40 km away | 24/7 | Emergencies |
| 3 | Aquatek Limited | 86 | 5.0★ (11) | Cold Lake, 1 km away | Sat · Sun · Evenings | — |
| 4 | JJ And Sons Plumbing Heating & Water Treatment | 82 | 3.4★ (9) | Cold Lake, 1 km away | — | — |
| 5 | M/T Sinc plumbing and heating | 81 | 4.2★ (34) | Cold Lake, 1 km away | — | — |
| 6 | Thor Plumbing and Heating Ltd. | 80 | 4.4★ (38) | Cold Lake, 4 km away | — | Most reviews |
| 7 | Robertshaw Refrigeration LTD | 76 | 4.9★ (12) | Cold Lake, 1 km away | — | — |
| 8 | Gelowitz Plumbing & Heating | 74 | 4.8★ (6) | Cold Lake, 6 km away | — | — |
| 9 | Ansell's Refrigeration & Htg | 73 | 4.0★ (4) | Cold Lake, 1 km away | — | — |
The 9 best HVAC contractors in Grand Centre, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in Cold Lake, 40 km away
88/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cold Lake, 1 km away
86/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 11 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 4415 47 Ave, Cold Lake, AB T9M 2E2
Based in Cold Lake, 1 km away
82/100CR ScoreRanked #4 because of its Google rating and trade focus: 3.4★ from 9 Google reviews, listed on Google as “Heating contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 3.4★ from 9 Google reviews
- Address
- 5218 52 Ave, Cold Lake, AB T9M 1W3
Based in Cold Lake, 1 km away
81/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.2★ from 34 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 34 Google reviews
- Hours
- Mon–Fri 7:30 AM–4 PM · Sat–Sun closed
- Address
- 5214 50 Ave, Cold Lake, AB T9M 1P3
Based in Cold Lake, 4 km away
80/100CR ScoreRanked #6 because of its Google rating and review volume: 4.4★ from 38 Google reviews, the most Google reviews on this list (38).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 38 Google reviews
- Hours
- Mon–Tue 9 AM–5 PM · Wed–Sun closed
- Address
- MD Bonnyville, 63217 Range Rd 423 Bay A, Cold Lake, AB T9M 1N1
Based in Cold Lake, 1 km away
76/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–12 PM · Sat–Sun closed
- Address
- 5510 50 Ave, Cold Lake, AB T9M 1P2
Based in Cold Lake, 6 km away
74/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 6 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 41532 Township Rd 633 MD, Cold Lake, AB T9M 1P4
Based in Cold Lake, 1 km away
73/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 8 AM–12 PM · Sat–Sun closed
- Address
- 5210B 55 St, Cold Lake, AB T9M 1R3
How much do HVAC contractors cost in Grand Centre?
US national ranges converted to CAD, not adjusted for Grand Centre. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | CA$5,460 | CA$8,400 | CA$11,350 | 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) | October 2026 |
| Furnace replacement | CA$3,970 | CA$6,770 | CA$9,690 | Per 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 Alberta
In Alberta, 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 Grand Centre HVAC contractors
We scored 9 Grand Centre 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.
| Factor | Weight | Computed from | In Grand Centre data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Grand Centre: frequently asked questions
Who is the best HVAC contractor in Grand Centre?
By CR Score, the highest-ranked HVAC contractor in Grand Centre, AB is McMurray Mechanical Ltd. with a CR Score of 89/100. It has 4.9★ from 31 Google reviews. It is open 24/7. COLD BLOODED HVAC-R LTD. (#2) and Aquatek Limited (#3) follow. We ranked 9 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Grand Centre?
ContractorsRanked ranks 9 HVAC contractors serving Grand Centre, AB. Counts are as of October 2026.
Which HVAC contractors in Grand Centre are open 24/7?
2 ranked HVAC contractors in Grand Centre post 24/7 hours. The highest-ranked are McMurray Mechanical Ltd. (#1) and COLD BLOODED HVAC-R LTD. (#2). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Grand Centre work on weekends?
3 of 9 ranked HVAC contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are McMurray Mechanical Ltd. (#1), COLD BLOODED HVAC-R LTD. (#2) and Aquatek Limited (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Grand Centre?
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 Grand Centre. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Grand Centre HVAC contractors have?
The median Google rating among 9 rated HVAC contractors in Grand Centre is 4.8★, with a median of 12 reviews. Thor Plumbing and Heating Ltd. has the most, 38 reviews, and ranks #6. 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 Grand Centre?
In Alberta, 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 Grand Centre
- October 2026: CR Scores recalculated for 9 hvac contractors serving Grand Centre.
More HVAC contractors and Grand Centre pages
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