Water Heater Service by City
210 water heater service businesses in 4 cities. Each city page lists businesses with an address in that city and service-area businesses that travel there. Top-rated: Creature Comforts HVAC (★5.0), Dynamic Heating & Cooling (★5.0) and Flashe Gas (★5.0).
Use this page to find water heater service by city in Ontario. Each city page lists water heater installers and repair businesses with an address in that city plus service-area businesses that travel there, with their Google rating, hours and contact details, so you can compare a few before you call.
⭐ Top Rated Water Heater Service Businesses in Ontario
2291 Dunedin Rd, Oakville, ON L6J 5V4
3270 Prospect St, Burlington, ON L7N 3M5
Serves Burlington, Oakville
Own a water heater service business in Ontario? Get featured here →
Ontario
Common water heater services
- Tank water heater repair and replacement
- Tankless water heater installation and repair
- Heat pump water heater installation
- Anode rod replacement and tank flushing
- Leak repair and emergency replacement
Emergency or can it wait?
If you smell gas, leave the home right away and call your gas utility or emergency services from outside. A leaking tank is also urgent — shut off the water supply to the heater if you can do so safely, and call for service. Water that is not hot enough or runs out quickly can usually wait for a regular appointment. Each city page shows how many local water heater businesses list 24-hour availability.
Questions to ask before you hire
- What size and type of water heater do you recommend for my home, and why?
- Does the quote include removing the old unit and any permit?
- What warranty comes with the tank and with the installation?
- What qualifications apply to gas water heater work in my area? Check the city page for local requirements.
- If my current water heater is rented, who will handle returning it to the rental company? Check your rental contract first.
- Does the price include applicable taxes?
How service areas work
Many water heater businesses do not have a storefront and travel to customers across several cities. On BookHomeServices.ca, these service-area businesses appear on every city page they serve, so the same business can show up in more than one city. Businesses with a shop address are listed in their own city and may also serve nearby ones — check the city page for who covers your area.