Mr. Furnace Heating and Air Conditioning
Heating, cooling and drainage contractor in St. Catharines serving the Niagara area, with furnace, boiler, heat pump and air conditioning work plus sump pump and basement waterproofing jobs. Open around the clock.
What they do
Based in St. Catharines and working since 1978, the company installs, maintains and repairs furnaces, boilers, heat pumps and air conditioning across the Niagara Region. Its drainage work covers sump pumps, basement waterproofing and drain cleaning, including sewer backup prevention. It also restores homes after water damage and installs water heaters. Emergency service is offered around the clock, every day, for heating, cooling and drain problems. Financing is available for new equipment.
- Sump pumps
- Furnace repairs and installs
- Basement waterproofing
- Boiler service
- Sewer backup prevention
- Heat pumps
Listed under Basement flooding and sewer backup, Heating and cooling emergencies
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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