Great Lakes Heating and CoolingHVAC contractor in Niagara Falls, ON
Great Lakes Heating and Cooling is an HVAC contractor in Niagara Falls, ON, ranked #35 of 295 HVAC contractors in Niagara Falls and rated 5.0 from 10 Google reviews. Open 7 days a week.
Niagara Falls, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Phone | (716) 299-8784 |
|---|---|
| Website | greatlakesheatingandcoolingwny.com |
| Hours | Monday to Saturday: open 24 hours; Sunday: 8 AM – 9 PM |
| Google rating | 5.0 from 10 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- HVACmain tradeGoogle main category
Service area
Based in Niagara Falls, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | 8 AM – 9 PMevening |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays
- Emergency service
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.
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 10 Google reviews
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Questions about Great Lakes Heating and Cooling
How is Great Lakes Heating and Cooling ranked in Niagara Falls?
Great Lakes Heating and Cooling is ranked #35 of 295 HVAC contractors in Niagara Falls by CR Score, with 59 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.
What are Great Lakes Heating and Cooling’s hours?
Great Lakes Heating and Cooling is open 7 days a week. Its listed hours are Monday to Saturday, open 24 hours; Sunday, 8 AM – 9 PM. On Saturdays it is open Open 24 hours, and on Sundays 8 AM to 9 PM. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Great Lakes Heating and Cooling?
Great Lakes Heating and Cooling has a rating of 5.0 from 10 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Great Lakes Heating and Cooling?
Call Great Lakes Heating and Cooling on (716) 299-8784. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Great Lakes Heating and Cooling? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.