Air Conditioner Repair & Installation in Richmond Hill, ON
AC not cooling? Start with a $99 diagnostic — credited if you proceed with the repair. If replacement is the better option, central AC installations start at $4,900. We size the system to the home and quote the complete installed scope in writing.
Refrigerant work is carried out by a 313D-certified technician on our team; gas and mechanical work by our TSSA-registered, G2-certified personnel.
Richmond Hill based · TSSA FS-R-53729 · Owner-operated · Installed pricing · Fully insured + WSIB · Mon–Sat 7am–9pm
Signs your AC needs attention
Warm air or weak cooling — low refrigerant is one possible cause, but electrical, airflow and compressor problems can produce the same symptom. We test before recommending a repair.
The unit runs constantly but never gets comfortable.
Weak airflow from the vents — a blower, duct, or filter problem.
Water pooling around the indoor unit — a blocked condensate drain.
Ice on the refrigerant lines or coil — low charge or airflow restriction; turn it off and call.
Loud or grinding noises from the outdoor unit.
Rising hydro bills in summer with no change in use.
What we do on an AC call
We diagnose before we quote
If refrigerant is low, we don’t treat repeated top-ups as a repair; we recommend finding the source of the loss before recharging. The $99 diagnostic comes off the bill if you proceed.
For replacements
We size the system to your home. An oversized AC cools fast but never runs long enough to pull humidity out, so the house feels cold and clammy at once. Right-sizing is the step that separates comfort from a machine that just runs.
Every installation includes the equipment, the install, removal of the old unit, the permit where required, commissioning, and the manufacturer warranty registered in your name.
Ductless mini-splits
Finished basements, additions, third-floor bedrooms, garage offices — spaces the original ductwork was never going to serve. A ductless mini-split cools (and can heat) these rooms without opening walls.
The AC systems we install
We install most major brands. Arcoaire and Goodman are our primary installation lines — we buy through our HVAC supplier and quote them as complete installed systems. Prefer another brand? We can quote sourcing and installation where available, and we service all major brands.
Refrigerant rules are changing across the industry (the R-410A phase-out). We’ll fit current-standard equipment and explain what it means for your system.
What it costs
CENTRAL AC
A complete 2-ton system for a typical GTA home. Larger homes and higher-efficiency (SEER2) systems cost more.
Diagnostic visit — $99, credited toward the repair.
Frequently asked questions
How much does central AC cost in Richmond Hill?
Installed, from $4,900 for a typical 2-ton system.
My AC ran fine last year and struggles now — why?
Usually low refrigerant, which means a leak. We find and fix it rather than just topping up.
Can you cool a room with no ductwork?
Yes — a ductless mini-split.
When’s the best time to replace an AC?
Spring or fall, before the rush.
Do you install AC bought elsewhere?
Yes, installation-only quotes for eligible equipment.
AC out, or planning ahead for summer?
Talk to the person who’ll actually do the work.