Regain full control of your home comfort with Tamas Mechanical’s trusted thermostat repair services. We diagnose and fix thermostat issues quickly to restore precise temperature regulation, improve HVAC performance, and reduce energy waste year-round.
We repair all major brands, including Ecobee, Honeywell, Emerson, White-rodgers, and Google Nest.
Get your air Thermostat inspected and repaired by certified experts at competitive rates.


Tamas Mechanical provides expert, TSSA-certified HVAC services with a focus on customer satisfaction, reliability, and transparent pricing.

Licensed HVAC experts delivering safe, reliable, and professional service every time.

Over a decade of hands-on HVAC experience you can count on for lasting results.

We’re not done until you’re completely happy with our work.

Quality HVAC solutions at honest, affordable prices - no hidden costs.

Our expert repairs correct sensor and calibration issues so your HVAC system maintains consistent, comfortable temperatures throughout your home.

A faulty thermostat can cause frequent start-stop cycles. We repair the root problem to reduce energy use and improve system efficiency.

Repairs ensure your furnace, heat pump, or AC responds instantly to temperature changes instead of lagging or running constantly.

We resolve smart thermostat Wi-Fi issues, scheduling glitches, and interface problems for smooth performance and full feature control.

Repairing thermostat faults prevents unnecessary wear and strain on heating and cooling equipment, helping it run quietly and efficiently.

Timely repair reduces internal stress on your HVAC system and helps prevent breakdowns, expensive service calls, and premature replacement.
Our experienced technicians will inspect your system, identify the fault, explain the solution clearly, and restore dependable temperature control so you can enjoy consistent comfort and energy savings again. so you can enjoy consistent comfort and energy savings again.
At Tamas Mechanical, we make thermostat repairs quick and worry-free — from diagnostics to final system testing and walkthrough.

We examine thermostat sensors, wiring, Wi-Fi connectivity, HVAC responsiveness, and internal fault codes to pinpoint the issue.

We explain the problem in simple terms and provide a clear quote with repair options — no hidden charges and no upselling.

Our certified technicians repair sensors, wiring, relays, and communication faults to restore accuracy and HVAC responsiveness.

We test heating/cooling cycles, verify scheduling and connectivity, and walk you through proper use to prevent future issues.
Temperature swings, HVAC not responding, frozen display, short cycles, or systems running nonstop are common signs.
Yes — accurate thermostat control helps the HVAC system heat and cool evenly and efficiently.
Absolutely — we service all brands and models, including Wi-Fi and app-controlled systems.
In most cases, yes — repairing faulty components or wiring is more cost-effective than full replacement.
It may be due to software issues, weak Wi-Fi signal, wiring faults, or outdated firmware — we diagnose and fix the cause.
Most repairs take 45–90 minutes depending on the issue and thermostat type.
Tamas Mechanical proudly serves homeowners and businesses across the Greater Toronto Area. Whether you need heating, cooling, or air quality services, our certified technicians are always nearby — ready to deliver fast, reliable, and affordable HVAC solutions.
Your comfort is never far away – book your appointment today!