Fast, reliable furnace repair, air conditioning, and water heater service in Markham. Mississauga-based technicians, upfront pricing, and 24hr emergency response. no surprises.
Markham is in east York Region between Richmond Hill and Pickering, with established residential neighbourhoods around Unionville and newer subdivisions further north. We're based in Mississauga and reach Markham via the 407.
Full-service HVAC solutions for homeowners in Markham. from emergency repairs to complete system installs.
Same-day furnace repair in Markham for all makes and models. We restore your heat fast.
Book a repairFast AC repair and energy-efficient installation for Markham homeowners.
Request ServiceTank and tankless water heater repair and installation in Markham. same day available.
Request Service24hr emergency heating and cooling repair in Markham. We're on call when you need us most.
Call nowAnnual tune-ups in Markham to prevent breakdowns and keep your system running efficiently.
Book a tune-upWe're a local Mississauga team serving Markham with fast, honest HVAC service. No call centres, no upselling. just reliable work at upfront prices.
Call (437) 999-4242 any time, day or night, across the GTA.
Proudly serving Markham and the Greater Toronto Area. Stop by or call us. we're always happy to help.
Common questions from Markham homeowners about heating, cooling, and water heater service.
Markham is a 407 run from our Mississauga base. Most Markham calls get same-day service. Call (437) 999-4242.
Yes. We work on furnaces, AC, and water heaters across Markham, including Unionville's older detached homes.
Yes. We size tankless water heaters and handle the gas line, venting, and wall-mount work.
Yes, 24 hours.
Olu HVAC Inc. is based in Mississauga and serves Markham. Call (437) 999-4242 or email service@oluhvac.ca for any of the services below.
Olu HVAC Inc. is open 24 hours. Call us, email us, or send a message.