Boonstra Heating and Air Conditioning
Boonstra Heating and Air Conditioning installs and repairs furnaces, boilers, heat pumps and air conditioning, and handles sump pumps, drain cleaning and sewer backup prevention, serving Hamilton and nearby towns.
What they do
The Hamilton firm installs and repairs furnaces, boilers, heat pumps and air conditioning, and it also installs sump pumps, cleans drains and works on sewer backup prevention. Its basement work includes waterproofing for flooded basements. Heating and cooling emergencies are covered, and hours run around the clock, every day, so a no-heat call or a flooded basement at night can still reach a technician. Free estimates are offered, and financing is available. Founded in 1961, the company serves Hamilton and nearby towns, including Burlington, Oakville and Ancaster.
- 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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