AC Repair & Installation Kitchener
Air conditioning installation, repair and maintenance for Kitchener homes — central AC and heat pumps sized with a real load calculation, and ductless mini-splits for the old-ward century homes on radiators and the second floors that never cool.
Kitchener has a lot of houses that were built before central air and had it added later — often badly. The 1950s–60s bungalows of Forest Hill, Rockway and Fairview and the 1970s splits of Stanley Park, Country Hills and Forest Heights have ducts sized for a furnace, not for the airflow a cooling coil needs; drop a big unit on them and you get a cold basement, a warm second floor and short-cycling. The old wards have no ducts at all. The newer homes in Doon and Huron Park have the ducts and a builder-grade unit at the end of its life. We size and quote for the house you have.
What's different about cooling a house in Kitchener
Humidity, not heat, is the load. Kitchener summers are humid, and an oversized AC that cools the air fast without running long enough to dehumidify leaves the house clammy. Right-sized is both cheaper and more comfortable — which is why we do a load calculation instead of copying the old unit's tonnage.
The second-floor problem is a duct problem. If upstairs is five degrees warmer, a bigger unit won't fix it. A return-air upgrade, balancing, or one ductless head for the master bedroom usually will, at a fraction of the cost.
Radiators and heritage districts. Victoria Park, Cedar Hill and Mount Hope are full of brick homes on boilers with no ductwork. Ductless mini-splits give them real cooling and efficient heating without cutting ducts through plaster — and in a heritage district we place the outdoor unit where it passes.
Heat pumps change the math. With Kitchener Utilities gas rates and Kitchener-Wilmot Hydro electricity rates, a cold-climate heat pump paired with the furnace often pays for its modest premium in shoulder-season heating — and it's what the rebates, when they're open, tend to favour.
Our Air Conditioning Services
Four ways we keep Kitchener homes cool — a properly sized new system, a same-visit repair, the spring tune-up that prevents the July failure, and ductless for the rooms and houses that ducts never reached.
AC Installation
Central AC or a cold-climate heat pump, sized to a load calculation and matched to your ductwork — with the return-air and coil checked before we quote, not after.
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AC Repair
Capacitors, contactors, refrigerant leaks, frozen coils and blocked drains diagnosed properly and quoted before the fix — with a straight answer on repair versus replace for an older R-22 unit.
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AC Maintenance
A real spring tune-up — coil cleaned, charge measured, capacitor tested, drain flushed — so a ten-year-old system in Forest Heights doesn't quit in the first heat wave.
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Ductless Mini-Splits
Single and multi-zone systems for old-ward century homes on radiators, additions, bonus rooms, lofts and basement apartments, with cold-climate models that heat too.
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Serving Kitchener & Surrounding Areas
- Kitchener
- Waterloo
- Cambridge
- Breslau
- St. Jacobs
Frequently Asked Questions
How much does AC installation cost in Kitchener?
Central AC typically $4,000–$8,000; ductless mini-splits around $3,500–$7,000 per zone. A straight replacement in a newer Doon home sits low; a first-time install in a 1960s bungalow with duct work sits higher. See the cost guide.
How do I know what size AC I need?
From a load calculation based on square footage, insulation, windows, orientation and ductwork — not the size of the old unit, which was often wrong. We do one on every install.
Can a mini-split heat my home in winter?
A cold-climate model heats efficiently to around −25°C and can carry a well-insulated room or addition on its own. For a whole century home in January it's a partner to the boiler, not a replacement.
Are there rebates for AC or heat pumps in Kitchener?
Programs change yearly, and whether you're a Kitchener Utilities gas customer can affect what applies. We check what's actually open when we quote, not what was open last year.
Get a Free Air Conditioning Quote in Kitchener
Tell us about the job and we'll get back to you. No obligation.
Ready to Get Started?
Tell us the age of the house and which rooms don't cool — we'll look at the ducts, run the numbers, and give you a written quote for the system that fits.
📞 Call (365) 360-7211