Commercial & Custom HVAC Services in Hamilton, ON
At Bosanac Heating & Electric, we understand the importance of reliable, efficient heating and cooling systems for your business. Whether you operate a retail space, warehouse, multi-unit facility, or a custom project site, we deliver expert commercial HVAC services in Hamilton and surrounding areas—tailored to your industry, property, and performance needs.
From design to installation, maintenance to emergency repairs, our licensed technicians provide scalable HVAC solutions built for comfort, compliance, and long-term efficiency.
Need Reliable Commercial & Custom HVAC Services?
HVAC Solutions for Hamilton Businesses
Office buildings & commercial plazas
Retail spaces & restaurants
Warehouses & industrial facilities
Multi-residential buildings
New builds & custom commercial projects
Our team understands that downtime means lost productivity, so we respond quickly and provide dependable results to keep your operations running smoothly.
Commercial HVAC Installation in Hamilton
Whether you’re building new or upgrading an aging system, Bosanac designs and installs high-performance HVAC systems tailored to your property’s specific demands. We conduct a thorough site assessment to determine the right equipment size and configuration, helping you minimize energy waste and maximize comfort year-round.
As authorized dealers of Goodman, Amana, and Daikin, we offer commercial-grade systems backed by robust manufacturer warranties and built for durability and efficiency.
Preventative Maintenance for Commercial HVAC Systems
Avoid costly breakdowns and keep your system running at peak performance with our scheduled HVAC maintenance services. We provide tailored plans for commercial clients that include:
We provide tailored plans for commercial clients that include:
Filter replacements
Coil cleaning
Refrigerant checks
Equipment inspections
System calibration
Performance reporting
Regular maintenance ensures energy efficiency, extends equipment lifespan, and helps you stay ahead of potential issues before they disrupt your business.
Emergency HVAC Repairs for Businesses
Unexpected system failure? No problem. We provide 24/7 emergency HVAC repairs in Hamilton, so your business doesn’t skip a beat. Our technicians are equipped to diagnose and repair all major commercial systems quickly and safely, limiting downtime and protecting your operations.
Custom HVAC Design for Unique Projects
No two buildings are the same—and your HVAC solution shouldn’t be either. We specialize in custom HVAC system design and engineering for large-scale or non-traditional environments, including:
Renovations And Retrofits
Design-build Mechanical Systems
Mixed-use And Specialty Properties
Energy-efficient Upgrades And Smart Integrations
Our experts will work closely with your contractors, engineers, or architects to deliver a solution that’s code-compliant, performance-driven, and built to last.
Serving Commercial Clients Across Hamilton & Beyond
Bosanac Heating & Electric proudly serves commercial and industrial clients throughout:
- Hamilton
- Burlington
- Stoney Creek
- Flamborough
- Winona
- Dundas
- Ancaster
- Waterdown
- Smithville
- Lynden
- Grimsby
- Binbrook
- Mount Hope
- Caistor Centre
- Freelton
- Carlisle and more
- Puslinch
- Rockton
If you’re located in the Greater Hamilton Area, we’re your trusted partner for reliable, professional HVAC service.
Why Businesses Choose Bosanac
Over 65 Years Of Commercial Hvac Expertise
Licensed, Insured, And Experienced Technicians
Fast Emergency Response
Competitive Quotes And Clear Communication
Long-term Support For All System Types
We’re known across Hamilton for our quality workmanship, reliable service, and commitment to customer satisfaction.
Book Your Commercial HVAC Service Today
Whether you’re planning a new installation, need a system upgrade, or want preventative maintenance for your commercial HVAC, Bosanac Heating & Electric is here to help. Let’s build a custom solution that keeps your business comfortable and efficient year-round.
or request a consultation online to learn more about our commercial HVAC services in Hamilton, ON.
FAQs About Commercial & Custom HVAC Services
What types of commercial HVAC services does Bosanac offer?
We provide design, installation, maintenance, and repair services for all commercial and custom HVAC systems, including rooftop units, split systems, boilers, heat pumps, and ventilation solutions.
Do you handle custom HVAC system design for new construction or renovations?
Yes, our team specializes in custom HVAC solutions, tailored to your building’s size, layout, and usage requirements — from restaurants and office buildings to industrial facilities.
Which commercial industries do you serve in Hamilton and surrounding areas?
We work with property managers, developers, builders, retail businesses, offices, restaurants, warehouses, and more across Hamilton, Burlington, Grimsby, Stoney Creek, Dundas, and beyond.
Can you manage HVAC for multi-unit properties or tenant buildings?
Absolutely. We provide zoned HVAC solutions, centralized systems, and ongoing maintenance agreements for apartments, condos, and mixed-use buildings.
Are your commercial HVAC technicians licensed and certified?
Yes. All of our technicians are fully licensed, factory-trained, and up-to-date on the latest commercial HVAC codes, technology, and energy efficiency standards.
Do you offer HVAC service contracts or maintenance plans for businesses?
Yes, we offer custom commercial maintenance agreements that help reduce downtime, extend equipment lifespan, and keep your systems running efficiently year-round.
How do I know if I need to upgrade my commercial HVAC system?
Signs include inconsistent temperatures, rising energy bills, poor air quality, or frequent repairs. We’ll assess your current setup and recommend whether a repair or retrofit is the best path forward.
What brands or systems do you install for commercial HVAC projects?
We work with trusted brands like Lennox, Goodman, IBC, Daikin, and more — ensuring your business benefits from reliable, high-performance equipment.
Can you integrate smart HVAC controls or automation?
Yes. We can install and program smart thermostats, zoning controls, and building automation systems to maximize efficiency and give you more control over your HVAC usage.
Do you offer emergency commercial HVAC repair in Hamilton?
Absolutely. We’re available 24/7 for emergency service, so your business won’t be left in the cold (or the heat) when the unexpected happens.