Woodbridge & GTA · Licensed & Insured

Hartley Mechanical Ltd.

Commercial & residential HVAC, heating, and mechanical contracting across the GTA. Built on reliability, licensed expertise, and work that lasts.

📞 (416) 737-9035 View Services →
24/7
Emergency Service
G1
Licensed Gas Fitters
GTA
Wide Coverage
TSSA
Red Tag Specialists

Got a TSSA Red Tag? We Fix It Fast.

A red tag means your gas appliance has been shut down for safety reasons. Don't wait — we diagnose, repair, and get your system cleared quickly so you're not left without heat.

Call Now
What We Do

Our
Services

❄️
Ductless & Heat Pumps
Supply and installation of multi-zone ductless mini-splits and heat pump systems for commercial and residential applications. LG, Daikin, and more.
Commercial · Residential
🏢
Rooftop Units (RTU)
Installation, service, and replacement of commercial rooftop HVAC units. Full commissioning, thermostat upgrades, and ongoing maintenance.
Commercial
🔥
Furnaces & Boilers
Installation, repair, and maintenance of gas furnaces and boiler systems. New installs, efficiency upgrades, and emergency repairs.
Commercial · Residential
💧
Hot Water Tanks
Conventional and tankless hot water heater installation and replacement. Fast turnaround to restore your hot water.
Commercial · Residential
🏭
Radiant Tube Heaters
Supply and install of industrial radiant tube heaters for warehouses and large commercial spaces. Schwank and other leading brands.
Industrial · Commercial
🔲
Fireplaces
Gas fireplace installation, service, and repair. Direct vent and natural vent systems for residential and commercial properties.
Residential
🌀
Ventilation & Exhaust
Commercial and industrial ventilation design and installation. Inline fans, makeup air units, exhaust systems, and roof penetrations.
Commercial · Industrial
🛠️
HVAC Service & Repair
Diagnostic and repair service for all makes and models. Preventative maintenance programs available for commercial accounts.
All Systems
Why Hartley

We Show
Up & Get
It Done.

01
Licensed & Certified

G1 licensed gas fitters. All work performed to Ontario Building Code and TSSA standards.

02
Red Tag Specialists

We know TSSA compliance inside and out. Fast diagnosis and repair to get your system re-approved.

03
Commercial & Industrial Experience

From single-family homes to warehouses and multi-unit commercial properties across the GTA.

04
1-Year Labour Warranty

All new equipment installations backed by a comprehensive one-year labour warranty from date of commissioning.

"Quote is valid for 30 days. All work by licensed G1 Gas Fitters and HVAC professionals."
Every estimate comes with a full scope of work, equipment specs, and transparent pricing. No surprises.
G1 Gas Fitter TSSA Certified Fully Insured HST # 77912 6929
Get In Touch

Contact
Us

Phone (416) 737-9035 Call or text for fastest response
Email hartleymechanical@gmail.com
Address 170 Wigwoss Dr. Woodbridge, Ontario L4L 4H2
Service Areas
Woodbridge Vaughan Concord North York Mississauga Brampton Toronto GTA Wide

Ready to Get Started?

Whether it's a red tag emergency, a new installation, or a service call — we respond fast and get the job done right. Call or email us today for a free estimate.

📞 Call (416) 737-9035
E-transfers accepted at
hartleymechanical@gmail.com