Plumbing, HVAC & Electrical in Waterloo, ON
Cornerstone Trade Solutions serves Waterloo and the surrounding Waterloo Region with licensed plumbers, HVAC technicians, and electricians — all under one roof.
Our Services in Waterloo
One call reaches all three licensed trades. We serve residential and commercial customers across Waterloo and the Waterloo Region.
Plumbing in Waterloo
Repairs, drain cleaning, water heaters, water softeners, gas piping, and construction plumbing.
Learn More →HVAC in Waterloo
Furnace repair and installation, AC, hybrid heat pumps, boilers, and gas fireplaces.
Learn More →Electrical in Waterloo
Panel upgrades, EV charger installation, generators, knob-and-tube replacement, and commercial electrical.
Learn More →Why Waterloo Customers Choose Cornerstone
Cornerstone Trade Solutions has been serving the Waterloo Region since 2009. We're a locally owned, independent trade contractor — not a franchise — and we stand behind every job with our name and reputation.
Waterloo is home to some of Ontario's hardest municipal water, which accelerates wear on plumbing fixtures, appliances, and water heaters. Our technicians know this well and can recommend the right water treatment alongside any repair or installation.
- Rapid response to Waterloo and area
- Licensed for all three trades in Ontario
- Upfront pricing — no surprises
- Residential & commercial
- Locally owned and serving the region since 2009
- $5M liability insurance
Service in Waterloo FAQ
Does Cornerstone provide plumbing, HVAC, and electrical service in Waterloo?
Yes. Cornerstone serves Waterloo and nearby Waterloo Region communities with licensed Plumbing, HVAC, Gas, and Electrical service from one local team.
What phone number should Waterloo customers call?
For Waterloo, Waterloo, and Cambridge service, call 1-800-756-5035 or use the online service request form.
Can Cornerstone coordinate more than one trade on the same Waterloo project?
Yes. Cornerstone can coordinate plumbing, HVAC, gas, electrical, water heaters, water treatment, generators, EV chargers, and renovation support when a project crosses trades.
Need a Trade in Waterloo?
Call or book online. We'll confirm your appointment within one business day.