Twitter (Twemoji 12.0)Furnaces, Air Conditioners and Water heaters Experts in Ontario

Drink Your Way to Better Health

Enjoy better tasting water with Reliance Water Purification Solutions

Choose Your
Water Purification System

Rental Water Purifiers

Water Filtration, Reverse Osmosis and Water Softener Systems


FREE Standard Installation

No upfront cost for the new water purification system and installation

All Parts & Labor included

All covered under one low monthly bill

FREE Replacement

Incase your water purification system can’t be repaired 

SAVE $5/Month

Bundle up with Reliance Rental Water Heater: Get $5 OFF your bill.


Speak with our Water Purification Expert


water heater


Too busy to talk right now? Request a callback:

Choose your Water Purification Plan

Still not sure what type of water purification you should get? 

Get started  instantly over the phone 1-877-690-5858  or  Book your FREE in-home consultation  

Google Reviews

Reliable. No issues and quick communication.
Friendly and good service.


Got my  water heater changed to a tankless, it's a game changer,  love it.


Fast service and good clean work. Got me rebates as well for A new furnace. 

Riffat Abbas

Areas We Serve:

We offer sales and service for Furnace, A/C's and Tankless water heaters in  Toronto, Mississauga, Brampton, Bowmanville, Oshawa Ajax, Pickering, Uxbridge, Whitby, Burlington, Markham, New Market, Richmond Hill, Vaughan, Oakville, Hamilton and surrounding areas.


Contact Us

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Gas Pro Heating & Air Conditioning
Unit 9, 295 Milliken Blvd Scarborough M1V4V2


24/7 Available


For general & sales enquires