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.

Acorn Plumbing is amazing!Murphy's law happened and we lost our water heater and furnace at the same time - late in the day. I called Acorn and they sent a technician to check it out the next morning, bright and early.The equipment was old so they ended up installing a new tankless water heater and heat pump, the next week. There were a few bumps along the road, with our old equipment and Acorn went above and beyond to make sure we had hot water over the weekend, when the hot water tank died.I can't say enough about the excellent service technicians (multiple excellent, skilled experts), and very helpful office staff, who make sure our experience was excellent.Thank you to Kyle, Ian, Nolan, Adam, Colin, Dante, Malcolm, and Wes and all the staff at Acorn. You are all awesome!
M GA
M GA
22:37 29 May 23
We had a new hot water tank installed by Nick. He was friendly and not he fake kind, professional, kept his area clean and tidy, and was able to answer any and all questions we had. You can tell this company cares about its customers. Top notch service!!! Would highly recommend them to everyone and anyone.
Dana Brook
Dana Brook
02:33 19 Apr 23
Nick and Mario came to install a new hot water tank for me. Mario came to quote and nick was here the next day to install. Great fast service
Janet Gower
Janet Gower
19:15 17 Mar 23
I totally recommend Acorn to help with anything needed with heating and plumbing. Efficient, super helpful and knowledgeable technicians on the two occasions that I have had them here over the past few years.Today I was delighted to be able to ask the advice of Dennis (the technician who was here to do a check over of my furnace) about a problem that had been bugging me for years with the noisy fan of my fireplace. I was thrilled that he was able to quickly troubleshoot the issue and is now arranging with his Acorn colleague to see about ordering a replacement part.I also was able to learn more about my furnace and after seeing the filter that it would be advisable to have the ducts cleaned (I have 3 big dogs). I was able to get a referral to reliable company with a 10% discount—again, supportive, helpful and efficient.The technician also checked my water tank and offered very helpful advice (and will ask his Acorn colleagues to check (via the tank’s serial numbers) as to what it’s longevity is before it should be replaced. I am a big fan of being proactive to avoid “disasters” such as a leaking tank so I am feeling relieved about the water tank (which has been on my mind for a while).What I really appreciate is the support and assistance through the technician’s helpful attitude, knowledge, efficiency plus follow through which for me translates to peace of mind as a homeowner.Having a quality company that I can trust and depend on translates to peace of mind. I totally recommend Acorn Plumbing and Heating.
Wendy Steeves
Wendy Steeves
23:57 11 Mar 23
Knowledgeable tech provided a maintenance service for the tankless hot water system, fireplace and furnace with care, attention, and helpful tips
WIlliam O'Brien
WIlliam O'Brien
22:02 10 Mar 23
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
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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.