HVAC Contractor in Markham
Full-service heating and air conditioning for homes, offices, and commercial properties across Markham, Unionville, and York Region.
Markham's Trusted HVAC Professionals
Markham is a diverse, fast-growing community with everything from heritage homes in Unionville to modern condos along Highway 7 and sprawling commercial developments near the 404 corridor. Complete Air Solutions provides the heating and cooling expertise this varied landscape demands, with over 25 years of experience serving the GTA.
We cover every aspect of residential and commercial HVAC, including furnace and air conditioning service, heat pump installations, boiler repairs, and gas line work.
Our approach is straightforward: honest assessments, transparent pricing, and work completed right the first time by TSSA-licensed technicians.
Heating & Cooling Services
- Furnace repair and installation
- Air conditioning repair and maintenance
- Heat pump service
- Boiler systems
- Water heaters and tankless systems
Gas Line and Safety Services
Gas safety requires qualified professionals. Our TSSA-licensed team installs new gas lines, detects leaks, and resolves red tag issues so your Markham home or business meets every safety requirement.
Gas Line Installation: Lines for furnaces, water heaters, fireplaces, outdoor grills, and commercial equipment.
Gas Leak Detection: Precise testing to locate and repair leaks before they pose a safety risk.
Red Tag Repairs: Prompt resolution of TSSA red tag violations to restore safe, compliant operation of your gas appliances.
Why Choose Us
Fast service across Markham, Unionville, and York Region
Experienced, TSSA-licensed professionals
Residential and commercial work under one company
Serving Markham and the entire GTA
HVAC Contractor Markham FAQs
Common questions about our HVAC services in Markham.
What HVAC services do you offer in Markham?
We provide furnace repair and installation, air conditioning service, heat pump systems, boiler repair, water heater and tankless installations, rooftop unit service, gas line work, and red tag resolution for residential, commercial, and industrial properties throughout Markham and York Region.
Do you serve both homes and businesses in Markham?
Yes. Our team works on single-family homes, townhouses, condos, commercial offices, retail locations, and industrial facilities across Markham. From a furnace repair in Unionville to a rooftop unit service on Highway 7, we handle it all.
Are your HVAC technicians properly licensed?
Yes. Every member of our team holds a valid TSSA licence and carries full liability insurance. We comply with all Ontario building codes and safety regulations for residential and commercial HVAC work.
Can you handle gas line work in Markham?
Absolutely. We install gas lines for furnaces, water heaters, fireplaces, outdoor BBQs, and commercial kitchen equipment. We also offer gas leak detection and red tag repairs to ensure your property meets all safety standards.
How quickly can you respond to an HVAC emergency in Markham?
We provide 24/7 emergency service with dedicated coverage for Markham and York Region. Our service vehicles are fully stocked, so most repairs are completed during the first visit, minimizing your downtime.
Do you offer free quotes for HVAC work in Markham?
Yes. We provide complimentary, no-obligation estimates for repairs, replacements, and new installations. Our team walks you through every option with clear pricing so there are no surprises.
Call Complete Air Solutions Today
Markham's dependable HVAC contractor for heating, cooling, and gas services. Free estimates and straightforward recommendations.
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Learn MoreGet Your Free Quote
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