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Get all the hot water you need

Although we can install all major makes and models, our brand of choice is Navien. Contact us for more details.

Hot water and whole house comfort from Navien

Navien offers a range of solutions to meet any homes water demand with the ultimate in efficiency ratings.

NPE-Advanced  – Our advanced high efficiency condensing tankless water heater technology with the only internal pump and buffer tank.

NPE-Standard – Our standard ultra condensing tankless technology with the industry’s top rated unit for energy efficiency.

NCB-E & NFC Series – Condensing Combi-boilers

Navien’s most popular  NPE series condensing tankless water heaters deliver on demand and an endless supply of hot water for any size home. Besides providing hot water where and when it’s needed, Navien NPE series condensing tankless water heaters offer homeowners the following benefits:

  • Much more energy efficient than old fashioned tank systems
  • Go green and reduce CO₂ emissions
  • The highest energy efficiency in the industry — up to 0.97 UEF / 0.99 EF
  • Energy Star certified
  • Lower utility bills
  • Backed by the industry’s strongest warranty — 15 years on heat exchangers
  • Takes about 80% less space than old fashioned tank heaters
  • Longer lasting than tank heaters
  • Easy to use control panel
  • Elegant, clean appearance
  • Improves resale value
  • Ideal for replacements or new construction

Our commitment to providing you the right service and products

Coal Harbour Mechanical has access to one of the most complete lines of water heater solutions and systems available. Navien offers the industry’s most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support whole-house heating and hot water for larger homes.

No matter your homes hot water needs, we will always provide the best solution that suits your families demands and budget.

Navien Tankless Water Heater: Backed by the industry’s strongest warranty — 15 years on heat exchangers

Dual stainless steel heat exchangers last longer than copper

Although we can install all major makes and models of on demand water heaters, our brand of choice is Navien.

We know hot water tanks and appreciate the high quality and unbeatable warranty of the Navien line. The Navien warranty will give you the peace of mind that this is the right water heater for your home.

Condensing technology reduces energy consumption and greenhouse gas emissions.

For homes with extra high demand, NPE Series units can be cascaded without an external control


Coal Harbour Mechanical has earned a reputation for good work and honest advice. But the thing we’re most proud of is our commitment to treating people right. See what our customers say about us on Google.

Find out why our Greater Vancouver Lower Mainland and Vancouver Island area customers recommend us to their friends. To book an appointment or arrange a free consultation – Give us a call or send us an email.


Check out some of our before and after pictures

Ask us about rebates!

Looking for the latest rebate offers from FortisBC?

The Coal Harbour Mechanical Experience

We work with you to choose the best solution for your needs and budget.

Honest Solutions

Our estimates are upfront & transparent, with no hidden costs.

Upfront Pricing

Our technicians are bonded, insured and licensed.

Licensed Technicians

We arrive on time, do excellent work, and clean up before we leave.

Convenient Scheduling

We guarantee our labour and honour all manufacturers’ warranties on the systems we install.

Workmanship Guarantee

Time for a service? Thinking about a project? Book an appointment online or give us a call.