
HVAC Toronto in Markham
RenoHouse brings 11+ years of hvac toronto expertise to Markham. From Unionville to Markham Village โ licensed, insured, and ready to help.
GTA Cities Served
Years Experience
Client Satisfaction
Service Categories
How It Works
A simple, stress-free process from start to finish.
Send Your Request
Call or WhatsApp us 24/7 from Markham. Send photos, video, comments about what needs to be done, and your location.
Remote Estimate
We review everything, discuss details, and provide a clear estimate โ often within hours, no visit needed.
Repair Process
Our licensed team arrives at your Markham home on the agreed date and completes your hvac toronto to the highest standards.
Handover & Warranty
Final walkthrough with you, full cleanup, and warranty documentation provided.
Send Your Request
Call or WhatsApp us 24/7 from Markham. Send photos, video, and a description + your location.
Remote Estimate
We review everything, clarify details, and give you a price โ often within hours.
Repair Process
Licensed team arrives at your Markham home and completes your hvac toronto professionally.
Handover & Warranty
Final walkthrough, full cleanup, and warranty documentation.
HVAC Toronto in Markham
From historic Unionville to modern Cornell, Markham trusts us for hvac toronto provider. Our licensed and insured team delivers quality workmanship, transparent pricing, and reliable service to homeowners throughout Markham.
From Angus Glen to Milliken, Markham's neighborhoods each have their own character โ and we respect that in every project we take on.
RenoHouse is the name Markham homeowners trust for quality work. Book your free Markham estimate online or by phone.
HVAC Toronto in Markham: Markham combines heritage homes in Unionville Main Street (some dating to the 1850s) with modern master-planned communities like Cornell and Wismer Commons. The city has a strong mix of detached homes, townhomes, and an emerging condo market near Markham Centre. Common issues like heritage renovation constraints in unionville's historic district make professional hvac toronto services especially important for Markham homeowners.

Why Markham Trusts RenoHouse
On-Time Completion
We respect deadlines for hvac toronto projects in Markham. 95% of jobs finish on or ahead of schedule.
Certified & Insured
Proper licensing, full insurance coverage, and WSIB protection. Your property and our team are completely protected.
Satisfaction Guarantee
We're not done until you're 100% happy with your hvac toronto in Markham. That's our promise.
Sound Familiar?
Sound like your Markham home? You're not alone โ we fix these daily.
Need professional help with this?
Not sure where to start?
Want quality results the first time?
Tired of putting it off?
Looking for a reliable contractor?
Want a free, no-obligation estimate?
Your Markham project starts with a free estimate
Serving Unionville and beyond. No-obligation quotes, fast response.
What Our Clients Say
โRenoHouse replaced all our windows in just two days. The new windows are beautiful, energy-efficient, and the team left everything spotless. Highly recommend!โ
Michael R.
Oakville
โThey replaced our 30-year-old garage door with a modern insulated one. Huge difference in curb appeal and our garage stays warm now. Great crew.โ
Tom B.
Newmarket
โNew sliding patio door looks amazing and seals perfectly. No more drafts! The team was in and out in half a day. Very professional.โ
Karen S.
Markham
Our HVAC Toronto Work
Professional hvac toronto results from RenoHouse projects in Markham and across the GTA.

HVAC Toronto
Markham

Quality Workmanship
Licensed & Insured
Like what you see? Let's talk about your Markham project.
Frequently Asked Questions About HVAC Toronto in Markham
The cost for HVAC services in Markham can vary widely based on the system type, brand, and complexity of installation, typically ranging from $4,000 for a basic furnace or AC unit to $25,000 for a complete heat pump system or full HVAC overhaul. We provide transparent, detailed quotes after a quick assessment.
Yes, for most new HVAC installations or significant modifications in Markham, a TSSA (Technical Standards and Safety Authority) permit is required to ensure safety and compliance with provincial regulations. Renohouse.ca handles all necessary permits and inspections on your behalf.
We recommend having your ducts professionally cleaned every 3-5 years, or more frequently if you have pets, allergies, or have recently completed renovations. Regular cleaning improves air quality and system efficiency.
Heat pumps offer both heating and cooling in one energy-efficient system, significantly reducing your carbon footprint and energy bills compared to traditional furnaces and AC units. They are an excellent choice for year-round comfort in Markham's climate.
Renohouse.ca partners with industry-leading brands known for their reliability and innovation, including Lennox, Carrier, Mitsubishi Electric for heating and cooling, and Aprilaire for humidification and indoor air quality solutions.
We pride ourselves on efficiency. Simply send us photos of your current setup or the area where you need service, and we can often provide a detailed quote within 1 hour, allowing you to make quick, informed decisions.
Renohouse.ca proudly serves the entire Greater Markham Area (GTA), with our base in Etobicoke. This strategic location allows us to provide prompt and reliable service to all Markham neighborhoods, from downtown condos to suburban homes.
Related Services in Markham
Often done alongside hvac toronto โ save time and money by bundling projects.
HVAC Toronto Across the GTA
Professional hvac toronto also available in these cities.
Get a Free HVAC Toronto Estimate in Markham
Contact us today for a free, no-obligation quote for your hvac toronto project in Markham. We'll get back to you within 1 hour.







