Furnaces
Sales, installation and service for natural gas, propane and electric furnaces.
Furnaces, air conditioners, fireplaces and gas lines for homes and businesses across Guelph and Kitchener-Waterloo. Call or text and you talk to Dave.
Installs, repairs and maintenance, done properly and explained clearly.
Sales, installation and service for natural gas, propane and electric furnaces.
New A/C installs, repairs and seasonal service.
Gas fireplace installation and service.
Boiler and water heater installs and repairs.
Gas line installation for appliances, barbecues and pool heaters.
Better indoor air through the winter months.
Ductwork fabricated in-house to fit your space.
Book a furnace check before the first real cold snap, and catch small problems while they're still small.
Dave has worked in heating and cooling for three decades, on both homes and commercial buildings.
DGH fabricates its own sheet metal, so custom ductwork doesn't wait on a supplier.
Whatever fuel your home runs on, DGH installs and services it.
Simple from the first call to a comfortable home.
Tell us what's going on. Call 226-500-2216 or use the form below.
We find the problem and explain your options and the price before any work starts.
The job gets done right, and we make sure everything is running before we leave.
Proudly serving homes and businesses across the area.
Once a year, ideally in the fall before the heating season. A tune-up catches small problems early and keeps the system running efficiently.
Check that the thermostat is set to heat, the furnace switch is on, the breaker hasn't tripped and the filter isn't clogged. If it still won't run, give us a call.
Yes. We'll explain your options and the price before any work begins.
Call, email or send a request and we'll get back to you.