AC Repair in Markham
AC not cooling in Markham? Our technicians deliver same-day air conditioner repair with a flat-rate quote and no overtime fees on evenings or weekends. Markham blends established homes in Unionville and Thornhill with newer builds in Cornell and Greensborough, so we service everything from aging systems to high-efficiency equipment.
Markham AC Repair Services
AC not cooling
Diagnosis and repair when your system runs but the home will not cool down.
Refrigerant and leak repair
Licensed leak detection and refrigerant service, including modern R-454B and R-32 systems.
Capacitor and compressor
Testing and replacement of failed capacitors, contactors, and compressor faults.
Fan and blower faults
Repair of outdoor fan motors and indoor blowers causing weak airflow or noise.
Frozen coil and drainage
Clearing frozen evaporator coils and blocked condensate drains that trigger shutoffs.
Thermostat and controls
Diagnosis of thermostat, wiring, and control faults affecting cooling.
Typical Pricing in Markham
| Service | Price Range |
|---|---|
| Diagnostic and service call | $129 (applied to the repair) |
| Most common AC repairs | $200 to $800 |
| Capacitor replacement | $180 to $400 |
All prices include labour. Flat-rate quotes provided before work begins. No hidden fees.
Serving All Markham Neighbourhoods
EcoFrost provides same-day HVAC service across Markham. From older homes to new builds, our TSSA-certified technicians know local equipment and climate demands.
Frequently Asked Questions about AC Repair in Markham
How fast can you repair my AC in Markham?
Markham is within our core service area, so same-day repair is usually available. We provide the flat-rate quote before we start any work.
What does AC repair cost in Markham?
The diagnostic is $129 and is applied to the repair. Most AC repairs in Markham land between $200 and $800, quoted flat before work begins.
Do you charge overtime for evening or weekend calls?
No. EcoFrost charges $0 overtime fees. Your rate is the same evenings, weekends, and holidays.
Can you service any AC brand?
Yes. Our TSSA-certified technicians service all major central AC brands, including older R-410A systems and current low-GWP refrigerants.
Do you service all Markham neighbourhoods?
Yes. We cover Unionville, Cornell, Berczy Village, Markham Village, Milliken Mills, Thornhill, Cathedraltown, and every Markham community with same-day and emergency service.
Ready to Book? We Serve Markham 24/7
TSSA-certified. $0 overtime fees. Same-day service available across Markham and surrounding areas.