
Boiler Services in Hamilton, ON – Repair, Installation & Maintenance
Since 1956, Bosanac Heating & Electric has been Hamilton’s trusted source for boiler repairs, installations, replacements, and maintenance services. Whether your boiler is acting up, nearing the end of its lifespan, or due for annual servicing, our team of licensed, highly trained technicians is ready to help—day or night.
We proudly serve residential and commercial clients across Hamilton and surrounding communities.
Need Reliable Heating Services?
Boiler Repairs in Hamilton, ON
If your boiler isn’t heating properly, making strange noises, or leaking, you may be due for repairs. Our experts provide fast, accurate diagnostics and can service all makes and models, including natural gas, propane, oil, and electric boiler systems.
We’re available 24/7 for emergency boiler repairs in Hamilton, ensuring you’re never left in the cold.

Boiler Installation & Replacement
When repairs are no longer cost-effective, we offer full boiler replacement and installation services. Whether you’re replacing an older unit or upgrading for better performance, we’ll help you choose the best boiler for your home or business—based on size, fuel type, efficiency goals, and budget.
We install high-quality systems from trusted brands like IBC, Navien, Weil-McLain, and Kerr, and offer financing and rental options for added flexibility.
Signs You May Need a New Boiler:
Frequent Breakdowns Or Expensive Repairs
Boiler Is 12+ Years Old And Inefficient
Leaks From The Tank Or Pressure Valves
Rising Heating Bills
Inadequate Heating In Parts Of Your Home
If you’re not sure whether to repair or replace, we’ll guide you through your options with clear, honest advice.
Boiler Maintenance Services
Annual maintenance keeps your boiler working safely and efficiently. Our boiler tune-up services include:
Cleaning burners and heat exchangers
Inspecting and testing safety controls
Checking for leaks or pressure issues
Evaluating system efficiency
Identifying potential wear before it becomes costly
With regular servicing, you can extend the life of your boiler, prevent mid-season failures, and reduce your energy bills.
Residential & Commercial Boiler Expertise
Whether you’re managing a multi-unit building, running a business, or maintaining a family home, Bosanac delivers tailored boiler solutions across all property types.
We service:
Single-family Homes
Condos And Apartment Buildings
Restaurants And Retail Shops
Industrial And Commercial Facilities

Boiler Protection Plans & Emergency Support
Want peace of mind year-round? Ask us about our Boiler Protection Plans, which include scheduled maintenance, priority service, and discounted repairs for systems under 20 years old.
We’re also proud to offer 24/7 emergency boiler service across Hamilton, so you’re never left without heat when it matters most.
Why Hamilton Trusts Bosanac for Boiler Services
Over 65 Years Of Hvac And Electrical Experience
Licensed, Factory-trained Technicians
Fully Insured And Wsib Compliant
24/7 Emergency Availability
Affordable Pricing With Financing And Rental Options
Servicing All Boiler Makes And Models
Areas We Serve
We proudly serve homeowners and businesses across Hamilton and the surrounding region, including:
- Hamilton
- Ancaster
- Burlington
- Stoney Creek
- Dundas
- Waterdown
- Binbrook
- Grimsby
- Winona
- Flamborough
- Freelton
- Mount Hope
- Smithville
- Carlisle
- Puslinch
- Lynden
- Caistor Centre
- Rockton

Book Boiler Service in Hamilton, ON Today
Whether you need a quick fix, a full boiler installation, or a seasonal tune-up, Bosanac Heating & Electric is your go-to team for dependable boiler services in Hamilton.
or book your appointment online to get started.

FAQs About Boiler Services in Hamilton, ON
What types of boiler systems do you service and install?
We install, maintain, and repair a variety of boiler systems, including natural gas, propane, oil, and electric boilers. We also handle combi-boilers, high-efficiency condensing units, and hydronic heating systems.
How do I know if my boiler needs repair or replacement?
Common signs include uneven heating, unusual noises, water leaks, rising energy bills, or if your boiler is over 15 years old. We’ll inspect your system and help you decide if repair or replacement is the better option.
Do you provide emergency boiler repairs in Hamilton?
Yes. Our team is available 24/7 for emergency boiler service in Hamilton and surrounding areas. We’ll get your system running again safely and efficiently.
What’s included in a boiler maintenance visit?
Our boiler tune-ups include safety checks, vent and heat exchanger inspections, pressure adjustments, burner cleaning, and more — all to improve performance and extend lifespan.
Are your boiler technicians certified?
Absolutely. All Bosanac technicians are fully licensed, factory-trained, and experienced with all makes and models of residential and commercial boiler systems.
Can a boiler heat my water too?
Yes. We install combination boilers that provide both home heating and domestic hot water, offering an efficient, space-saving solution.
What brands of boilers do you work with?
We work with leading manufacturers including IBC, Navien, Weil-McLain, Kerr, and more — ensuring long-term reliability and high performance.
Do you offer boiler rentals or financing?
Yes. If you’re not ready to buy, we offer boiler rentals with low monthly payments. We also provide flexible financing options for new installations and upgrades.
Can you replace a conventional boiler with a high-efficiency model?
Definitely. We specialize in upgrading older systems to high-efficiency condensing boilers, helping you save on energy and improve comfort.
What areas do you serve for boiler repairs and installs?
We serve Hamilton and surrounding communities including Ancaster, Dundas, Stoney Creek, Grimsby, Burlington, Waterdown, Mount Hope, and more.