Services
HVAC services for homes and businesses
Don installs, repairs and maintains furnaces, air conditioners, water heaters and heat pumps, with over 20 years of experience in residential and commercial work. Start from the equipment you have, or from what you need done.
Way in 01
By equipment
Furnace repair, maintenance and replacement
Gas and electric furnace repair, maintenance and replacement for homes and businesses.
Equipment covered: Gas furnaces · Electric furnaces · High-efficiency furnaces
Furnaces: symptoms, buying questions and scopeAir conditioning repair, maintenance and installation
Central and ductless air conditioning installation, repair and seasonal maintenance.
Equipment covered: Central air conditioners · Ductless mini-splits · Rooftop units (commercial)
Air conditioning: symptoms, buying questions and scopeWater heater repair, maintenance and replacement
Tank, tankless and heat-pump water heater installation, repair and maintenance.
Equipment covered: Tank water heaters · Tankless water heaters · Heat-pump water heaters
Water heaters: symptoms, buying questions and scopeHeat pump installation and service
Air-source heat pumps for home heating and cooling, including pairing with an existing furnace.
Equipment covered: Air-source heat pumps · Heat pumps paired with a furnace
Heat pumps: symptoms, buying questions and scopeCommercial HVAC
For building managers and business owners: rooftop air conditioning, heating, gas lines and ongoing maintenance for commercial properties.
Way in 02
By what you need
Something is not working
Repair
No heat, no cooling, no hot water, a leak or a new noise. If it is urgent, call. Each page lists the common signs and the checks you can safely make first.
Smell gas or hear a carbon monoxide alarm? Leave the building and call your gas utility’s emergency line or 911 from outside before calling Don.
- Furnace cleaning, inspection and filtersBook furnace maintenance
- AC cleaning, coil and refrigerant checksBook air conditioner maintenance
- Water heater flushing and anode rodsBook water heater maintenance
- Heat pump filters, coils and checksBook heat pump maintenance
Keep it running
Maintenance
Cleaning, inspection and filter changes before the season starts: burners and heat exchangers on a furnace, coils and refrigerant levels on an air conditioner or heat pump, sediment and anode rods on a water heater.
Request a maintenance visitPlanning ahead
Replacement or new installation
Replacing old equipment or adding something new, such as central air, a heat pump or a tankless water heater. Each page lists the questions worth asking before you request an estimate.
Request an estimateNot sure where your problem fits?
Call and describe what you are seeing or hearing, or send a request marked “I’m not sure”. You can also ask whether Don serves your area, or see completed projects across Southern Ontario.