Thermax Refrigeration & Heating Ltd.HVAC contractor in Lethbridge, AB
Thermax Refrigeration & Heating Ltd. is an HVAC contractor at 3310 18 Ave N #1, Lethbridge, AB T1H 5J3, ranked #30 of 41 HVAC contractors in Lethbridge and rated 4.6 from 11 Google reviews. Open Monday to Friday.
Lethbridge, ABUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 3310 18 Ave N #1, Lethbridge, AB T1H 5J3Get directions |
|---|---|
| Phone | (403) 328-4538 |
| Website | thermaxrefrigeration.com |
| Hours | Monday to Friday: 8 AM – 4:30 PM |
| Google rating | 4.6 from 11 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Serves Lethbridge and 1 town within 40 km: Coaldale.
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 4:30 PM |
| Tuesday | 8 AM – 4:30 PM |
| Wednesday | 8 AM – 4:30 PM |
| Thursday | 8 AM – 4:30 PM |
| Friday | 8 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer 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) | CA$5,460 | CA$8,400 | CA$11,350 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | CA$3,970 | CA$6,770 | CA$9,690 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Thermax Refrigeration & Heating Ltd. (this business) | — | 54 | 4.6 (11) | — | No | No | |
| ColdFront Lethbridge | #28 | 55 | 4.9 (11) | — | No | No | 1.0 km |
| Thermal Core Solutions | #29 | 54 | 5.0 (3) | — | Yes | No | 5.4 km |
| Hawk Eye Heating & AC Ltd. | #31 | 54 | 5.0 (25) | — | No | No | 13.5 km |
Reviews
ContractorsRanked reviews
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4.6from 11 Google reviews
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