Tankless Water Heater Installation & Service
A tankless water heater gives you endless hot water, saves space, and cuts energy bills. We size it to your home, install it clean, and service it for life.
Does This Sound Familiar?
- You're running out of hot water with a tank
- You want to free up space in your utility room
- Your energy bills are higher than they should be
- Your tank is due for replacement and you want an upgrade
- You're building or renovating and want efficient hot water
- You want a system that lasts longer than a tank
What's included
- 1
Assess your home
We look at your hot water usage, gas supply, and plumbing to recommend the right tankless unit and size.
- 2
Quote and options
We give you flat-rate quotes across efficiency tiers and explain the real savings and comfort differences.
- 3
Install to code
We pull permits, install with proper gas, water, and venting connections, and protect your home throughout.
- 4
Commission and walk through
We fire it up, verify temperatures and flow, and show you how to adjust and maintain it.
Upfront, Flat-Rate, No Surprises
Flat-rate installation — equipment, labour, and permits in one number.
Multiple efficiency tiers quoted clearly so you choose the right balance.
Financing available on qualifying installations, OAC.
Repair vs. Replace
The factors that push a job one way or the other — straight, no pressure.
- A tankless unit under ~15 years with a single failed part is usually a repair.
- Over 15 years, repeated failures, or low efficiency point to replacement.
- Upgrading from a tank to tankless is a comfort and efficiency decision, not just a swap.
Why Choose Dea Mechanical for Tankless Water Heater Installation & Service
We size to your actual hot water demand — no undersized unit that can't keep up.
Permits pulled, installed to code, gas and venting done right.
30 years of experience means we know which units perform in BC homes.
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Replace failing pipes for good — better pressure, cleaner water.
Available in your area:
Tankless Water Heater Installation & Service — Common Questions
What Homeowners Say
"Upgraded to tankless and they sized it properly for our home. Endless hot water and the install was spotless."
Greg H.
Tankless Install · Pitt Meadows
"Woke up to no hot water. They diagnosed a dead tank, quoted a tankless, and had it installed the next day. So clean."
Linda P.
Tankless Install · Langley
Ready for tankless water heater installation & service?
Get a free quote or call — we'll get a licensed plumber to your door with upfront pricing.
Or use our full quote page →Get Your Free Quote
Fast, no-obligation. We'll confirm by phone.