- Master Climate Control
Expert HVAC Solutions for Absolute Comfort.
Precision-engineered heating and cooling services for modern homes and commercial spaces. Experience white-glove service from Ottawa’s elite mechanical experts.
Licensed and Insured
5.0 Google Rating
TSSA Registered
Master-Grade Climate Services
From emergency repairs to precision installations, our master technicians ensure your environment is perfectly controlled.
Why Professionals Choose 613 HVAC
We don’t just fix units; we engineer comfort. Our process is built on transparency, technical mastery, and elite customer service.
Master Certified Techs
Every technician on our team is TSSA registered and highly trained in the latest systems.
24/7 Priority Support
No heat in -30 weather? We are available around the clock for your peace of mind.
Upfront Pricing
No hidden fees or surprise costs. We provide detailed quotes before any work begins.
Guaranteed Satisfaction
We back every installation with our 100% precision comfort guarantee.
The Journey to Perfection
How we deliver absolute comfort in four precise steps.
Initial Contact
Schedule a call or request an online quote. We respond within 15 minutes during business hours.
On-Site Inspection
A master technician visits your
property to perform a detailed
mechanical assessment.
Recommendation
Receive a transparent, flat-rate quote and equipment recommendations tailored to your space.
Expert Installation
Our white-glove team installs your system with precision engineering and zero mess left behind.
Your HVAC contractor in Ottawa
613 HVAC is an Ottawa HVAC contractor based in Barrhaven, serving homes and businesses across the city and the surrounding 613 region. We are a mobile service business rather than a showroom, so the work happens at your property, on your schedule.
Heating and furnace repair
Furnaces that have stopped in the middle of a January night, and ones still running but no longer keeping up. Repairs, installation and seasonal maintenance. Furnace repair in Ottawa
Air conditioning
Repair and installation, plus the seasonal start-up that catches problems before the first heat wave rather than during it. AC repair in Ottawa
Indoor air quality
For the homes where the temperature is right but the air still is not. Filtration, ventilation and humidity. See all services
Barrhaven, Kanata, Nepean and Orleans are our regular ground, and we travel further out to Kemptville, Smiths Falls, Arnprior and Rockland. Regular hours are Monday to Friday, 8am to 5pm, and we answer 24 hour emergency calls outside of them.
Trusted by Your Neighbors
Hear from some of our 2,500+ satisfied clients across Ottawa.
Ready for Absolute Comfort?
Schedule your free consultation today or call our emergency line
for immediate service.
Call Us Now
(613) 349-6646