Services
Stay comfortable all year round with SD&G Heating & Cooling, your trusted HVAC experts serving Cornwall, Ontario, and the SD&G region. We offer a comprehensive range of services to meet all your heating and cooling needs:
-
Heating
-
Cooling
-
Heat Pumps
-
Fireplaces
-
Water Heaters/ Boilers
-
Custom Duct Work
-
Gas Lines
-
HRV/ ERV
-
Furnaces
-
Inserts
-
Hot water
-
Tankless
-
Mini splits
-
Thermostats
-
Sheet metal
-
Air conditioning
-
Garage Heater
-
Underground Gas Lines
-
​Pool Heaters
-
Kitchen range
-
Hood fan
-
Generator
-
Generac
-
Air purification
-
plus more....
why choose us?
Choose SD&G Heating & Cooling, your neighbours and local HVAC experts, committed to delivering unparalleled comfort and peace of mind. Our certified Gas/Propane Technicians, Systems Advisors, Chimney Sweeps, and SITE Comprehensive Inspectors leverage the latest technology to ensure your HVAC systems run efficiently and effectively year-round. We go beyond standard installations and repairs, offering personalized solutions tailored to your unique needs.
​
Whether you're upgrading your furnace, installing a central air system, maintaining your pool heater, or requiring custom ductwork, our meticulous attention to detail and commitment to using top-quality materials guarantee lasting comfort and energy savings. Trust SD&G Heating & Cooling for a worry-free experience and a team that truly cares about your satisfaction.
WHAT PEOPLE SAY
Brian F.
SDG Heating and Cooling provided exceptional service when they installed my new HVAC system. The team was prompt, professional, and thorough, ensuring everything worked perfectly. My home is now more comfortable, and my energy bills have decreased. Highly recommend!
Shawn Q.
Jeff and his team did a fantastic job! They were friendly and knew thier stuff. The installation was smooth and my new system works great. They cleaned up afterwards and left my home spotless. Highly recommend them!
Linda L.
Simply "the best". Very pleased with Jeff's work in all aspects of installation. Highly recommend this company.
About Us
For over a decade, SD&G Heating & Cooling has been a trusted name in the Cornwall and SD&G community for all things HVAC. Founded on a passion for the industry and a commitment to exceptional service, our journey began with a simple goal: to enhance the comfort and well-being of our neighbours.
​
As a certified Residential Air System Design Technician with HRAI and holder of multiple WETT certifications since 2018 (Technician, Systems Advisor, Chimney Sweep, and SITE Comprehensive Inspector), I lead a team of dedicated professionals who share my passion for providing top-notch HVAC solutions. We leverage our collective experience and expertise to deliver personalized service, utilizing cutting-edge technology to ensure your systems operate at peak efficiency.
​
We invite you to experience the SD&G Heating & Cooling difference and discover why we've been a trusted name in the community for over a decade.
​
