Heating Repair & Installation
Furnaces, heat pumps, and boiler systems. We diagnose problems fast and install efficient heating solutions that keep your home comfortable through Ottawa's harshest winters.
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Trusted Ottawa HVAC Professionals
Your Home Deserves Climate Control That Actually Works
From emergency furnace repairs in the dead of winter to efficient AC installations for sweltering summers — we deliver reliable heating and cooling solutions that stand the test of every season.
Licensed & Insured
Same-Day Service Available
All Brands & Models
What We Do
Complete HVAC Solutions for Your Home
Every system we install, service, or repair is backed by years of hands-on experience and a commitment to getting it right the first time.
Air Conditioning Service
Central AC installation, repair, and seasonal maintenance. We ensure your cooling system runs efficiently when you need it most, reducing energy bills and downtime.
Learn MorePreventive Maintenance
Regular tune-ups catch small issues before they become costly breakdowns. Our maintenance plans extend equipment life and keep your system running at peak performance.
Learn MoreEmergency Repairs
Heating failure on a freezing night? AC quits during a heatwave? We respond quickly to urgent calls, restoring comfort to your home when it matters most.
Learn MoreIndoor Air Quality
Dust, allergens, and dry air can affect your family's health. We offer filtration systems, humidifiers, and ventilation solutions for cleaner, healthier indoor air.
Learn MoreCommercial HVAC
From offices to retail spaces, we provide heating and cooling systems designed for commercial environments — reliable, efficient, and built to handle demanding schedules.
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Years
of Trusted Service in Ottawa
About Us
Built on Reliability, Not Shortcuts
All Seasons Air Conditioning & Heating has been serving Ottawa homeowners and businesses with honest, dependable HVAC service. We know that a heating system failure in January or an AC breakdown in July isn't just an inconvenience — it's a problem that demands a prompt, knowledgeable response.
Our team handles every make and model, from routine seasonal tune-ups to complex installations and emergency repairs. We explain what your system needs in plain language, and we only recommend work that genuinely improves your comfort and efficiency.
Licensed & fully insured technicians
Upfront pricing with no hidden fees
All makes and models serviced
Residential and commercial expertise
Why Choose Us
The All Seasons Difference
We've earned the trust of Ottawa homeowners through consistent, professional service — not promises we can't keep.
Fast Response Times
When your heat goes out at 6 AM, you don't have time to wait. We prioritize emergency calls and get our trucks on the road quickly.
Transparent Pricing
You'll know the cost before any work begins. No surprise charges, no pressure upsells — just honest estimates and fair rates.
Quality Parts & Workmanship
We use manufacturer-approved parts and stand behind every installation and repair with our workmanship guarantee.
Local & Accountable
We're based right here in Ottawa. We show up on time, treat your home with respect, and we're easy to reach when you need us.
Testimonials
What Our Customers Say
We let our work speak for itself — and our repeat customers keep coming back.
Our furnace stopped working on the coldest night of the year. All Seasons came out the same evening and had us back up and running before midnight. Truly relieved to have found a company that answers the phone and shows up.
We've had All Seasons maintain our heat pump for two seasons now. They're thorough, they explain everything they find, and they never try to sell me something I don't need. That's rare to find.
Professional from start to finish. They installed a new central AC system in our home and the whole process was smooth — fair quote, clean work, and they cleaned up after themselves. Highly recommend.
Ready for Trouble-Free Comfort?
Whether you need a quick repair or a full system replacement, we're here to help. Call us today or fill out the form to schedule your service.
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Get in Touch
Have a question or need to schedule service? Reach out by phone, email, or stop by our office. We're ready to help.
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