ON DEMAND NAVIEN TANKLESS WATER HEATERS

All the hot water you need, for as long as you need it.

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

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

Download the Navien NPE brochure.

A commitment to providing you the right service and products

Acorn Service Group 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.

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

 
 

WE SERVICE, REPAIR AND INSTALL NAVIEN WATER HEATERS

Acorn Service Group 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 furnace customers say about us on Google.

The Acorn team installed a new combination hot water / boiler system to replace our 25 year old boiler & aged water tank. The project was completed professionally, on-time & on-budget. Much appreciated ! Joe
Joe Moric
Joe Moric
19:17 29 Jan 23
Acorn installed a new tankless hot water system in my home. Connor and Max were efficient, pleasant and courteous.
Marley and Thea vlogs
Marley and Thea vlogs
22:47 20 Jan 23
If you're thinking about using Acorn Services just do it. I recommend them to family and friends without hesitation. I cannot overstate how professional, knowledgeable, and friendly everyone is and how they work together seamlessly as a team. In Jan 2021, Acorn Services rescued me and replaced several cracked and leaking pipes. How they operated convinced me to switch my maintenance services exclusively to them. Recently our 50 year old boiler had finally reached its endpoint. Shane provided me with options to replace the boiler and hot water tank (also at end of life) with a combined system, the pro's and con's of each vendor, assured me that everything was included in the quote (and it was), advised me of the rebates, coordinated the schedule with me, and let me know what I could expect. Austin led the install with help from Max and they went above and beyond. Our mechanical room was pretty funky and it had an ancient snow melt machine and old shelving that they removed at no extra cost. What a transformation over two days to see all the old stuff out and this clean, modern system mounted on the wall, and tucked in the corner. The room looks amazing - you can tell that they created a design for the room and installed the system to give us the most free space possible. There was an issue with a component of the vendor hardware, which the guys worked late into a Friday evening to resolve, but it required a new part. Jamie arrived the following morning and replaced the part, tuned the system, and got it up and running in less than an hour. Overall a great group of people and we're extremely satisfied.
Barry Caswell
Barry Caswell
19:04 14 Jan 23
Fast service. Nick and Diarmuid put in a new hot water tank for my grandma. Even help take down some Christmas lights. Great service.
Cassidy Gillespie
Cassidy Gillespie
21:39 11 Jan 23
Exterior Gas BBQ Box Install - Jamie did a great job installing our outdoor gas bbq box. The box (stainless steel) is neat, clean and athletically appealing. Jamie, was very thorough in testing and restarting all our gas connections (fireplaces, stove, water tank and furnace) to ensure everything was up and running. As well Jamie, was super friendly and we very appreciated him showing us how to properly and safely use this new connection. Thank you!
Shelley Harris
Shelley Harris
21:07 11 Jan 23
Appointment made in good time.Technician arrived on timeClean efficient. Professional.Advised on hot water tankCleaned fireplace on requestVery reasonable billingThese standards have been met for mote than 10 years
Beryl Oborne
Beryl Oborne
21:04 04 Jan 23
Austin and Max from Acorn installed a Navien tankless water heater for us. They are competent, professional, polite, knowledgeable, neat and efficient. They represent Acorn very well. Thanks for the great service, guys. And thanks to Shawn and Acorn for arranging the sale and service.
Glenn Johnson
Glenn Johnson
23:27 17 Oct 22
Nick came in to install new hot water tank. Very happy with the service.
Carol Underhill
Carol Underhill
20:10 03 Mar 22
Mario arrived on time to install a replacement water tank. I informed him of some of my concerns about the current installation from another source. He added my thoughts to his own ideas and produced a solid, efficient and professional looking installation. He then advised me on some other plumbing projects that I will need to address in the near future. He was pleasant, professional and efficient throughout his visit.
William Woods
William Woods
00:03 03 Mar 22
Nick from Acorn came the same day I called with a broken hot water tank!!! This means the world as I have 3 small kids and endless dishes/laundry and baths to do. I can't say enough good things about the whole experience, super fast, friendly and didn't even mind my two younger kids being nosy. Thank you so much Nick and Acorn
Nicole Winter
Nicole Winter
23:35 01 Mar 22
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Find out why our Ladner, Tsawwassen, North Delta, Richmond, Surrey and White Rock customers recommend us to their friends for their hot water needs. To book an appointment or arrange a free consultation - Give us a call or send us an email.

 

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The Acorn Experience


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

Honest Solutions

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

Upfront Pricing

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Our technicians are bonded, insured and licensed.

Licensed Technicians

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

Convenient Scheduling

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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.