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The best HVAC Contractors in St. Catharines

11 results with 2569 reviews from multiple sources

Niagara Duct Cleaning

4.76/5
73 reviews from 3 sources
4 Melba Rd, St. Catharines
Do not hire if you have an older home. I am 82 and they certainly know how to take advantage of yo...
by Kathy Black on 12/10/2022
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AIR 1 HEATING

4.73/5
15 reviews from 3 sources
312 Merritt St, St. Catharines
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Jamie Janzen Plumbing & Heating Incorporated

4.24/5
32 reviews from 3 sources
163 Cushman Rd, Unit C, St. Catharines
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