Commercial Heating, Ventilation & Air Conditioning (HVAC) Maintenance, Installation and Repair Company.
Reliable
Commercial HVAC Company Near You
CustomAir keeps your building running smoothly year-round with expert HVAC, refrigeration, plumbing, and electrical solutions. Our 110+ certified technicians are trained to handle complex systems with efficiency and safety top of mind.
From heating and cooling installations to air quality upgrades and emergency repairs, we deliver fast, dependable service across BC including Vancouver, Sea to Sky, Okanagan, and beyond. We specialize in commercial mechanical services that minimize downtime and maximize comfort. Whether it’s a major HVAC retrofit, commercial plumbing issue, or electrical system upgrade, you can count on us to get it done right the first time.
With over 33 years of proven experience, we’ve earned the trust of developers, property managers, and business owners throughout British Columbia. We understand the pressures of commercial projects and deliver work that’s on time, on budget, and built to last.
The leader in commercial HVAC services
110+ certified technicians & extensive support staff
Trusted since 1991 with over 3 decades of service excellence
24/7 emergency service support availability
Expertise to execute on large-scale commercial projects
Local expertise across the Lower Mainland, Sea to Sky, Thompson Nicola & the Okanagan
Commercial Air Conditioning
If you operate a commercial facility, let us take care of your cooling needs. Whether you’re looking for a new installation, retrofit, fast AC repair to restore your operations, or a maintenance program to ensure the longevity of your air conditioning system, trust the job to CustomAir.
We service all types of air conditioning systems, including chillers for comfort and process, precision cooling for server and IT rooms, cooling towers, heat pumps, ductless units, and more.
Commercial
Heating
Will your commercial heater get through the next harsh winter? It’s important to make sure your heating systems are kept in good working order so that you can get through the cold months without having any disruptions to your facility operation.
We offer new installations, retrofits, repairs, and maintenance for heaters of all kinds: boilers, furnaces, packaged rooftop units, make-up air units, heat pumps, radiant heaters, and many more. We provide quick response, same-day service, and proper diagnostics the first time to get your system up and running as soon as possible. Choose CustomAir for all of your commercial heating requirements.
Commercial
Ventilation
Poor indoor air quality in a commercial building can be a silent plague on the productivity and health of the occupants.
However, commercial indoor air quality is something that can quickly be improved with proper ventilation systems. CustomAir offers multiple services and solutions to address poor indoor air quality in all types of commercial, industrial, and high-rise facilities. This includes: industrial and commercial exhaust systems, humidification systems, high-efficiency air filters, and mechanical ventilation. Our repair and preventative maintenance services are designed to improve your indoor air quality quickly and reliably.
Our Services
Commercial HVAC Installation
When it comes to commercial HVAC installation, getting it done right the first time is essential. At CustomAir, we install custom heating, ventilation, and air conditioning systems that match the specific requirements of your building. Whether it’s a retail space, office tower, or industrial facility. Our team works with you from planning to completion to ensure optimal airflow, climate control, and energy efficiency. With decades of experience and service coverage across BC, we guarantee seamless installation that supports your business operations from day one.
Commercial HVAC Repair
A malfunctioning HVAC system can disrupt productivity and impact your bottom line. That’s why CustomAir provides responsive, professional commercial HVAC repair services across BC, including emergency service when you need it most. Our experienced technicians quickly diagnose and resolve issues with rooftop units, heat pumps, furnaces, chillers, and more. We stock our service vehicles with the tools and parts needed to get your system up and running fast. Trust us to minimize downtime and restore comfort with reliable repairs that last.
Commercial HVAC Maintenance
Prevent costly breakdowns and extend the life of your HVAC system with routine commercial HVAC maintenance from CustomAir. Our preventative maintenance programs are designed to reduce wear and tear, optimize energy efficiency, and ensure consistent performance throughout the year. We perform regular inspections, cleaning, and system testing for all makes and models, giving you peace of mind that your heating and cooling systems are always running at peak performance. Serving businesses across BC, we help you stay ahead of issues before they turn into expensive problems.
Industries We Serve
- Retail
- Commercial offices
- Industrial & manufacturing
- Utilities
- Healthcare
- Education
- Government
- Property Management
- Strata Management
Service areas
Proudly Serving British Columbia
- Vancouver & Lower Mainland
- Sea to Sky Region (Squamish, Whistler)
- Thompson Nicola
- Okanagan South Interior
Abbotsford, Burnaby, Kamloops, Kelowna, Lake Country, Maple Ridge, New Westminster, Penticton, Pitt Meadows, Port Coquitlam, Richmond, Squamish, Surrey, Vancouver, Vernon, Whistler.
Need fast, reliable support? We’re just a call away.
Commercial HVAC
CustomAir’s HVAC technicians are professionals who have been trained and certified in the installation, maintenance, and repair of heating, ventilation, air conditioning, and refrigeration systems. Our technicians possess a wide variety of skills, which include electrical, mechanical, and plumbing knowledge, as well as the ability to troubleshoot and diagnose complex equipment. They can also read and interpret schematics, blueprints, manuals and are able to operate a variety of tools and equipment.
Play
Commercial HVAC Skills
- Air Handling Unit Service
- Air to Water Heat Pump Service
- Air-source Chiller Service
- Air-source Heat Pump Service
- Compressor Failure Analysis
- Compressor Oil Sampling
- Compressor Servicing
- Condenser and Evaporator Cleaning
- Control Board Diagnostics
- Cooling Tower Service
- Energy Recovery Ventilator ERV Service
- Exhaust Fan Service
- Fan Coil Service
- Filter Replacement and Cleaning
- Furnace Service
- Heat Exchanger Cleaning
- Heat Recovery Ventilator HRV Service
- Installation and Retrofit Tasks
- Make-up Air Unit Service
- Manufacturer Specific Training
- Multi-zone Ductless Split Heat Pump Service
- Planned Maintenance Tasks
- Refrigerant Charging and Pressure Testing
- Refrigerant Leak Testing
- Roof Top Unit Service
- Safety Checks
- Service Trouble-shooting Tasks
- Single-zone Ductless Split Heat Pump Service
- VRF Heat Pump Service
- Water-cooled Chiller Service
- Water-source Heat Pump Service