Tell your furnace we said hi!

Bringing fast, friendly, and reliable home comfort to Uxbridge, Port Perry, Stouffville, and families across Durham & York Region.

Emergency Services

Your Trusted Neighbours in Home Comfort

At Therwood Heating & Cooling, we take great pride in the service our licensed technicians provide.

From high-efficiency furnaces to modern air conditioning units, we service all makes and models. If your system is acting up, give us a call and we will send a technician straight to your door.

We are proud to serve our hometown of Uxbridge, along with our neighbors in Claremont, Sandford, Leaskdale, Udora, Sunderland, and the Township of Brock. We also travel into York Region to support families in Mount Albert and Stouffville.

In need of service Fast?

Our 24-hour emergency heating service keeps your home comfortable when you need it most, available May 1st to October 1st.

Emergency Services

Our Services

From furnace repairs to air conditioning tune-ups, Therwood Heating & Cooling keeps homes and businesses across Durham Region comfortable year-round.

Heating

Keep the chill at bay with expert furnace and heat pump service.

24-Hour Emergency Repairs: Fast support for furnaces, heat pumps, and red tag/hazard situations.
Sales & Installation: Upgrading you to high-efficiency furnaces, heat pumps, or boilers.
Total Home Systems: Expert care for hot water heaters, fireplaces, pool heaters, and HRV.

Cooling

Stay cool and comfortable all summer long.

Repair & Tune-Ups: Professional servicing for all air conditioning makes and models.
New AC Installations: Energy-efficient cooling solutions tailored for your home.
Performance Checks: Solving refrigerant leaks, unpleasant noises, and thermostat issues.

Maintenance

The best way to prevent a breakdown is through annual care.

Seasonal Cleanings: Comprehensive inspections to keep your system running at peak efficiency.
Filter & HRV Service: Ensuring better indoor air quality and ventilation for your family.
Commercial Plans: Custom maintenance for local businesses.

Commercial

Uniquely suited to each business we work with.

Rooftop Units: Service, sales, and professional installation.
Boiler Systems: Specialized care for complex commercial heating setups.
Mechanical Design: Professional heat loss, ventilation, and duct designs for permits.

Specialty Services

Expertise for every corner of your home.

Custom Homes: Mechanical system design and installation for new builds and renovations. We specialize in hydronic heating, forced air, and heat pump systems, delivering efficient, high-performance solutions for your project. All installations include mechanical design with heat loss calculations, ventilation planning, and duct design for permit approval.
Lifestyle Comfort: Wi-fi thermostats, and indoor air quality solutions such as humidifiers, and air purification.