Our HVAC Services
From commercial rooftop units to residential furnace installations, Complete Air Solutions delivers expert heating, cooling, and ventilation services across the Greater Toronto Area.
What We Do
Whether you need a new system installed, an emergency repair, or a preventive maintenance plan, our TSSA-licensed technicians have you covered.
Commercial & Industrial HVAC
Rooftop units, building automation, chillers, make-up air units, and large-scale systems for offices, warehouses, factories, and retail spaces.
Commercial & Industrial ServicesHeating Systems
Furnace installation and repair, boilers, heat pumps, and radiant heating. High-efficiency systems that slash your heating bills and keep you warm through Canadian winters.
Heating ServicesAir Conditioning
Central AC installation, ductless mini-splits, AC repair, and seasonal tune-ups. Fast emergency repairs when you need cool air now.
Cooling ServicesWater Heaters
Tank and tankless water heater installation, repair, and replacement. Commercial-grade hot water solutions for homes, restaurants, and high-demand facilities.
Water Heater ServicesIndoor Air Quality
Air purifiers, humidifiers, HRV/ERV ventilation systems, UV germicidal lights, and HEPA filtration. Breathe cleaner, healthier air year-round.
Air Quality SolutionsMaintenance Plans
Preventive maintenance programs that extend equipment life by years, prevent costly breakdowns, and reduce energy bills. Priority emergency service included for members.
View Maintenance PlansRed Tag Services
Red tag removal, warning tag resolution, and TSSA compliance services. Licensed gas technicians who resolve safety violations and restore your gas supply fast.
Red Tag ServicesWhy Choose Complete Air Solutions?
Over 25 years of keeping GTA homes and businesses comfortable, efficient, and safe.
TSSA Licensed & Fully Insured
Every technician certified. Every job covered.
24/7 Emergency Response
Real humans answer. Trucks dispatched fast.
Transparent Pricing
Detailed quotes before work begins. No surprise invoices.
25+ Years Experience
10,000+ projects. We've solved every HVAC problem.
Energy-Efficient Solutions
Modern systems that lower your monthly bills.
Warranty on Every Job
Parts and labour guaranteed. Your investment is protected.
Brands We Service & Install
Factory-trained technicians certified to install and repair all major HVAC brands.
Heating & Cooling
Water Heaters
Smart Thermostats
Ready to Get Started?
Call us today for a free, no-obligation quote on any HVAC service. We serve the entire GTA.
Serving the Greater Toronto Area
We provide HVAC services across the GTA, including:
Get Your Free Quote
Tell us about your project and we'll get back to you within 1 hour during business hours.