Hot Water Tank & Water Heater Replacement in Coquitlam & the Lower Mainland

Signs It's Time for a Hot Water Tank Replacement

A proper water heater replacement project is more than dropping in a new tank. When you hire us, the job is done completely and correctly:

1. An honest assessment of your home, including tank size, fuel type, venting, and any code requirements
2. Safe disconnection of the gas line or electrical supply and the water supply, and full draining of your old water heater
3. Clean removal and responsible disposal of the old tank, so you're not left to deal with it
4. Code-compliant installation of your new water heater with proper venting, seismic strapping, a correctly rated relief valve, and a drain pan where needed
5. A thermal expansion tank, water heater expansion tank installation where your system requires one, which is increasingly common in Lower Mainland homes
6. Testing, walkthrough, and a comprehensive workmanship warranty

Knowing your current tank size, fuel type, and roughly how much hot water your household uses gives our water heater installers a better idea of what you'll need before we arrive, but don't worry if you're not sure. We'll figure it out on site.

Ready to get it handled? Schedule your replacement online or call (604) 873-3753

Nobody wants to spend on a new water heater if a repair would do. If your unit is reasonably young and the problem is a single failed part, we'll tell you a repair makes more sense and save you the bigger expense. We only recommend a replacement when it's genuinely the better investment over the remaining life of your water heater. That honesty is a big part of why our customers keep calling us and referring their friends and family. You can read more about how we work on our About page.

A replacement is also a good moment to make sure you have the right type of heater. There are a few different types of water heaters to consider:

• Storage tank water heaters are the conventional hot water tank most Lower Mainland homes already have. A natural gas water heater recovers quickly and keeps working through a power outage, while an electric water heater replacement is the simpler choice where there's no gas line. Both are available in a range of tank sizes.
• Power vent and direct vent water heaters are gas models built for homes where a standard chimney vent isn't practical or no longer meets code.
• Tankless water heaters heat water only as you use it. Because a storage tank constantly heats stored water, a tankless water heater has lower operating costs and gives you endless, efficient hot water on demand. A tankless gas water heater costs more to install and sometimes needs a larger gas line, so it isn't the best water heater for every home, but for the right household it's an excellent upgrade.

We handle gas water heater installation and electric water heater installation for all major brands, including  Rheem, John Wood, and Bradford White, and we handle tankless water heater installation as well.

Whatever you have now, we'll help you select the right water heater and features for how your household actually uses hot water, and install it properly.

The cost of installing a water heater can vary quite a bit from one home to the next. The biggest factors are the type of heater, the tank size, whether it runs on natural gas or electricity, the condition of your existing gas line, venting, and water supply connections, and any code upgrades the installation needs. A like-for-like gas water heater replacement is usually the most affordable option, while a tankless water heater installation sits at the higher end because of the extra equipment and, sometimes, gas line work.

A permit is required on most water heater installations, and pricing varies with all of the above, so we give you a clear, honest estimate up front for your specific home rather than quoting a vague average cost to replace a water heater. For a full breakdown of what goes into the number, see our hot water tank replacement cost guide.

Emergency Water Heater Installation When You Need Hot Water Back

Being without hot water isn't something that can wait, which is why our emergency line is open 24 hours a day, seven days a week. Because we've worked these neighbourhoods since 1993, our technicians arrive prepared and familiar with the local housing stock, from older Coquitlam and Port Coquitlam homes to newer builds and townhouse complexes. That familiarity means a faster, cleaner hot water tank installation, and less time without hot water in your home.

Replacing a gas water heater in BC legally requires a licensed gas fitter and a permit, and for good reason: improper venting or gas line connections can lead to gas leaks or carbon monoxide exposure. KCs is a licensed gas-fitting company led by master plumber Jack Japuncic, and most of our team are licensed gas fitters and journeyman technicians. When we install your new water heater, the work is permitted, code-compliant, safe, and warrantied, the way it should be.

Serving Coquitlam, the Tri-Cities, and the Lower Mainland

We provide hot water tank replacement and hot water heater installation to homeowners and businesses across Coquitlam, Port Coquitlam, Port Moody, Burnaby, New Westminster, Vancouver, the North Shore, Richmond, Pitt Meadows, Surrey, White Rock, Delta, and Langley. If you're in the Lower Mainland and your tank needs replacing, we can help.

Call KCs Plumbing & Heating at (604) 873-3753 or request service online to book your replacement.

Why Choose KCs Plumbing for Your Hot Water Tank Replacement

1. Established 1993: more than 30 years replacing tanks in the Lower Mainland
2. Master plumber led, with licensed gas fitters and journeyman technicians
3. Licensed, insured, and BBB-accredited
4. 24/7 emergency service
5. Comprehensive workmanship warranty and a satisfaction guarantee: if something isn't right, we come back and make it right
6. Honest recommendations, never upselling a replacement you don't need

You can also read what our customers say on our reviews page, or see how we price our work on the rates page

How Long Does a Hot Water Tank Replacement Take?

A straightforward like-for-like replacement is usually completed in a few hours. If venting, electrical, or code upgrades are involved, it can take longer, and we'll tell you what to expect before we start.

How Much Does a Hot Water Tank Replacement Cost?

The cost of a new water heater and installation depends on the tank size, fuel type, the condition of your existing connections, and any code requirements.  We provide a clear, honest estimate up front for your specific home, with no surprises afterward. For a full breakdown of what affects the price, see our hot water tank replacement cost guide.

What Size of Hot Water Tank Do I Need?

It depends on how many people live in the home, how many bathrooms you have, and when you use the most hot water. A tank that's too small leaves you running out mid-shower, while one that's too large wastes energy heating water you never use. We'll size the new hot water tank to your household rather than just matching whatever was there before.

How Long Should a New Hot Water Tank Last?

With proper installation and regular maintenance, including flushing out sediment buildup to lengthen tank life and maintain peak efficiency, a conventional tank typically lasts around 8 to 12 years. Tankless systems can last considerably longer.

Do You Remove and Dispose of My Old Tank?

Yes. Removal and responsible disposal of your old unit are included in every replacement we do.

Can You Replace a Hot Water Tank the Same Day?

Often, yes, especially in urgent situations. Call us and we'll do our best to get your hot water back as quickly as possible.

Book Your Hot Water Tank Replacement Today

You shouldn't have to plan your day around an unreliable water heater. Let the team at KCs Plumbing & Heating replace your hot water heater cleanly, safely, and right the first time, backed by a comprehensive warranty and more than 30 years serving Lower Mainland homes and businesses.

Call KCs Plumbing & Heating now at (604) 873-3753. We're here when you need us, including evenings, weekends, and emergencies. Prefer to reach us another way? Contact us here.

KCs Plumbing, Heating and Drain Services
17 Fawcett Rd #115,
Coquitlam, BC V3K 6V2
(604) 873-3753
kcplumb.ca

Office hours: Monday to Friday, 7:30am to 4:30pm · Emergency service available 24/7 · Licensed, insured, and BBB-accredited · Serving Coquitlam, the Tri-Cities, and the Lower Mainland since 1993

Written by the licensed team at KCs Plumbing & Heating.