B&B Mechanical Contractors Inc.
Residential and Commercial HVAC. Same Standard. Every Time.
At B&B Mechanical Contractors Inc. we Specializing in residential and commercial HVAC systems across Ontario. We provide expert installation, maintenance, and repair services designed for comfort, efficiency, and long-term performance. Our team is dedicated to delivering professional service with precision and care on every project. Reliable service, quality workmanship, and comfort you can count on.
What Sets Us Apart
Built on Accountability, Not Promises
Licensed & Insured
Residential & Commercial Depth
Honest Scope, Flat Invoices
Every technician on your job is licensed under Ontario trade certifications. Full liability coverage on every call—residential or commercial. No gaps, no surprises.
A service call in Kingston and a rooftop unit in downtown Marysville get the same crew quality and diagnostic rigor. We don't thin out for one side of the market.
We quote what the job needs and bill what we quote. If a part isn't required, we say so. Invoices match estimates—every time, no exceptions.
Where We Work
Across the Kingston region and Beyond!
Kingston, Bowmanville, Kurtis, Oshawa, Whitby, Ottawa, Marysville. Fast dispatch, local knowledge, no travel surcharges within our coverage zone.
Emergency service available 24/7. Same-day response for heating and cooling failures across the full coverage area.
Ready to put it on the schedule?
Whether it's a routine maintenance call or an urgent system failure, we respond fast and get the work done right. No upsells, no runaround.