No one keeps St. Catharines more comfortable that Reliance.

From Stoney Creek to Fort Erie to Niagara-on-the-Lake to Port Colbourne and all around St. Catharines, Reliance Home Comfort™ is where you can always count on your Home Team Advantage™ for total home comfort.

That's because Reliance offers 24/7 support by phone and the best customer service experience, courtesy of our friendly and experienced Home Comfort Advisors. Got a question about heating, cooling or plumbing? They'll know the answer. We also have professional on-site experts who are fully licensed and regularly trained – including service technicians, water heater installers and furnace and air conditioner installers – so you'll always know you're getting the best systems and service, from tune-ups to preventative maintenance, repairs and more.

Reliance has also designed a variety of Comfort Protection Plans that protect you from the worry and hassle or unexpected repair costs and make sure the heating, cooling and plumbing in your home are always functioning as they should.

Your home comfort starts and ends with Reliance. Give us a ring – we're always happy to help.

Reliance services the following communities in the Niagara region:

  • Allanburg
  • Beamsville
  • Campden
  • Chippawa
  • Crystal Beach
  • Effinham
  • Fenwick
  • Fonthill
  • Fort Erie
  • Grimsby
  • Jordan
  • Niagara Falls
  • Niagara-on-the-Lake
  • Pelham
  • Port Colbourne
  • Port Dalhousie
  • Port Robinson
  • Port Weller
  • Queenston
  • Ridgeville
  • Ridgeway
  • Smithville
  • Saint Anns
  • St. Catharines
  • St. Davids
  • Stevensville
  • Thorold
  • Vineland
  • Virgil
  • Wainfleet
  • Welland
  • Wellandport

Products & Services we offer:

  • Furnaces
  • Boilers
  • Heat pumps
  • Ductless mini split system
  • Air handlers
  • Garage heaters
  • Humidifies
  • Air conditioners
  • Programmable thermostats
  • Furnace repairs, service, tune-ups, maintenance and protection plans
  • AC repairs, service, tune-ups, maintenance and protection plans
  • Water heaters
  • Tankless water heaters
  • Water softeners
  • Water filtration
  • Plumbing services and repairs