Need Help! Call US Now:


Energy Savings
Rebate Program
Save up to $1000 on eligible products! Bosanac customers will be eligible for a rebate up to $500 per item, saving you up to 25% on eligible products. With the exception of tankless condensing water heaters and ductless mini-split indoor units, where you can save up to $1,000 per item! Limited Time Offer. Ontario Residents Only.
Learn More
6 Months No Interest
No Payment!
Residential Early Bird Tune Up Special
Trusted HVAC &Electric In Hamilton,ON Since 1956!

Your Saving Seer Calculator

Troubleshoot your AC or Furnace Issues

Troubleshoot Yourself

Every problem has a solution and we know how to find it!

SEER Calculator

Who We Serve

Residential HVAC


We provide the expertise you need for your home.

commercial HVAC


We provide the expertise you need for your business.

New construction hvac

Custom Projects

We provide the infrastructure needed for new builds.



kenzie C.

It’s now been about a week since the Bosanac team installed our new air conditioning unit and I can say without a doubt that these …

B. T.

I am a contractor and ive worked along side Bosanac Electric guys, on some projects where multiple trades are on site, A+ techs

Nathaniel A.

John is very responsive, he does not walk away from a project. He also works with you to come up with the best strategy to …

Kathy T.

Great service. Explained everything and educated us on the care of our system. Highly recommend this company.

Philip N.

Stopped in late in the day with a furnace problem and got an honest assessment and quick help. Very pleased!

Locations We Serve

Following are the areas we are providing our HVAC services. Please contact us today for HVAC services.

HVAC Service Areas
Scroll to Top