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Tankless Water Heater Installation & Repair in Cranbrook & the East Kootenays

Enjoy endless hot water and improved energy efficiency with professional tankless water heater installation and repair from Peak Mechanical. Our experienced technicians ensure your system is properly sized, installed, and maintained for reliable performance year-round.

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Expert Tankless Water Heater Installation

Upgrade your home with a modern, on-demand hot water system. We install leading tankless water heater brands designed for efficiency, space savings, and long-term reliability — perfect for households of any size.

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Repairs and Maintenance You Can Trust

If your water heater isn’t performing like it should, our skilled team can quickly diagnose and repair the issue. From temperature problems to low water pressure, we’ll get your system running smoothly again.

Tankless water heater

Serving Cranbrook & the East Kootenays

Homeowners across Cranbrook and the East Kootenays trust Peak Mechanical for their hot water needs. Whether it’s a new installation or a fast repair, we deliver expert service and dependable results every time.

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More Heating Services Across Cranbrook and the Kootenays

From furnace tune-ups to garage heater installs, we offer a full range of heating solutions to keep your home comfortable year-round. Explore our other services below — available throughout Cranbrook, Kimberley, Fernie, and nearby areas.

Emergency Furnace Repair

When your furnace stops working in the middle of winter, we act fast. Our licensed technicians provide immediate furnace repair to restore heat and keep your home or business safe and comfortable.

Ductless Mini-Splits

Enjoy efficient, customizable heating and cooling with ductless mini-split systems. Perfect for homes without ductwork, they offer quiet performance, zoned comfort, and year-round energy savings.

Emergency Boiler Repair & Replacement

Upgrade your comfort control with professional thermostat installation and repair. We install smart and traditional systems for precise temperature management.

Emergency Heating Services

From boilers to heat pumps, we handle all types of emergency heating issues. Our team quickly diagnoses problems and provides reliable solutions to maintain warmth and comfort during critical times.

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Ready to install your new Tankless Water Heater?

Call today or request a free estimate for Tankless Water Heater installation and replacement in Cranbrook and the East Kootenay.

Why Choose Peak Mechanical?

Trusted HVAC services in Cranbrook and the East Kootenays affordable, reliable, and family-owned.

Fast Emergency Response

24/7 emergency HVAC repairs in Cranbrook & the East Kootenays. Fast response to keep your home safe.

Affordable & Transparent Pricing

Upfront, honest pricing on every job. Affordable HVAC repairs and installs done right the first time.

Licensed, Insured & Family Owned

Local, family-owned HVAC company in Cranbrook. Fully licensed and insured for peace of mind.

Heating & Cooling Expertise

From furnaces to AC installs, we deliver reliable heating and cooling across the East Kootenays.

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Customer Reviews

We’re proud to serve our community with honest, reliable service but don’t just take our word for it. Our customers consistently share their experiences of fair pricing, quality workmanship, and peace of mind knowing the job was done right. These reviews reflect the trust we’ve built and the care we put into every project.

Daven Harley
Daven Harley
We were having issues with the boiler in our new house. I reached out to Riley and he came out the next day to have a look at our system and we came up with a plan to fix it. He gave us a very reasonable price for the time and materials and completed the job on schedule. The install was top notch. During the testing he found our exhaust pipe for the boiler was cracked almost the entire length of the pipe and was leaking condensation and carbon monoxide into our basement. He said he could come back the next day to make sure it was fixed for us. My family and I are grateful for Riley and his excellent work and professionalism. He will be the only plumber we use going forward.
Amber Wiens
Amber Wiens
Riley's professionalism and kindness were so incredible. He came when he said he would and got our AC back up and running. He said there was no charge as it was a simple fix, but his knowledge and generosity means we will be calling him every year and referring him. He gave us a very reasonable price for the time and materials and completed the job on schedule. The install was top notch. During the testing he found our exhaust pipe for the boiler was cracked almost the entire length of the pipe and was leaking condensation and carbon monoxide into our basement. He said he could come back the next day to make sure it was fixed for us. My family and I are grateful for Riley and his excellent work and professionalism. He will be the only plumber we use going forward.
Shaylynn Wheeler
Shaylynn Wheeler
We hired Riley to install central AC in our new home. Just in time too! This new AC has been put to the test during some of the hot days this past couple of weeks and we are SO grateful for this install. It works extremely efficiently and it is quiet. Riley himself was such a wonderful person to hire. He worked so quickly and efficiently. He also was prompt to answer any follow up questions I had. His rates are extremely affordable. We are so happy with his service and will definitely recommend to anyone looking for HVAC services. Thank you again Riley 🙏🏼 He gave us a very reasonable price for the time and materials and completed the job on schedule. The install was top notch. During the testing he found our exhaust pipe for the boiler was cracked almost the entire length of the pipe and was leaking condensation and carbon monoxide into our basement. He said he could come back the next day to make sure it was fixed for us. My family and I are grateful for Riley and his excellent work and professionalism. He will be the only plumber we use going forward.
Luke Welland
Luke Welland
Riley at Peak HVAC did an awesome job replacing my old furnace with a secondhand high-efficiency unit I picked up. A tricky job that he pulled off in just a day at a reasonable rate with a perfect finished product. He’s a great guy too that I can highly recommend hiring! He gave us a very reasonable price for the time and materials and completed the job on schedule. The install was top notch. During the testing he found our exhaust pipe for the boiler was cracked almost the entire length of the pipe and was leaking condensation and carbon monoxide into our basement. He said he could come back the next day to make sure it was fixed for us. My family and I are grateful for Riley and his excellent work and professionalism. He will be the only plumber we use going forward.
Ryan Kvisle
Ryan Kvisle
10/10. Riley installed an AC in my home in Cranbrook recently. He arrived as planned. He put in a long day to get it done. Came back the next day and double checked pressures were good. Quality work. Pricing was fair. Would highly recommend. Was 35c outside a few days ago and the house was cool inside. He gave us a very reasonable price for the time and materials and completed the job on schedule. The install was top notch. During the testing he found our exhaust pipe for the boiler was cracked almost the entire length of the pipe and was leaking condensation and carbon monoxide into our basement. He said he could come back the next day to make sure it was fixed for us. My family and I are grateful for Riley and his excellent work and professionalism. He will be the only plumber we use going forward.
Dillon kaiser
Dillon kaiser
Was super awesome to deal with! Came to fix our ac on very short notice and was very knowledgeable! Highly recommend for any of your needs! He gave us a very reasonable price for the time and materials and completed the job on schedule. The install was top notch. During the testing he found our exhaust pipe for the boiler was cracked almost the entire length of the pipe and was leaking condensation and carbon monoxide into our basement. He said he could come back the next day to make sure it was fixed for us. My family and I are grateful for Riley and his excellent work and professionalism. He will be the only plumber we use going forward.
Lynn Gifford
Lynn Gifford
Riley at Peak Mechanical was so responsive and friendly. He came over to our home within hours of contacting him and solved not only some electrical issues but was so willing to fix a few other household problems we were unable to fix. As a retired couple in an older home he’s felt like a lifeline. Thanks so much Riley at Peak Mechanical. We will definitely recommend your services and will be calling again soon.
Mike Zamara
Mike Zamara
When our furnace quit in cold weather, I called every heating contractor and they were all too busy. Riley from Peak came out on a Saturday to get it going. He is skilled, fair and pleasant to deal with. I would recommend him for any plumbing and heating repair or installation.
Steph Moss
Steph Moss
Riley replaced our old furnace with a new two-stage model in October 2025. Throughout the process, he was professional, friendly, and clearly very knowledgeable about what he was doing. He took the time to chat and explain what he was doing, and was happy to answer any questions we had. The entire process from quote to install was incredibly smooth! We had a great experience and will be working with Riley again in the spring to install a new air conditioner. Thanks for the awesome work!
Ardith Richter
Ardith Richter
Riley is very courteous, friendly, knowledgeable and prompt and provided very competent service of our thermostat during after hours. I would highly recommend him for any of your heating and cooling, refrigeration, water heater, electrical and gas fitting issues. He will figure it out right away. Very professional.
Bryan winters
Bryan winters
Riley came to our house quickly & was very knowledgeable, even trying for a repair instead of replacement thermostat. He checked the furnace, even cleaning my filter. Will recommend him.
Brittani Doepker
Brittani Doepker
We recently had Riley install a new water heater, furnace and ac and we could not be more impressed by his work. He kept an incredibly clean workspace and you can tell the pride he takes in his work by the final product. He is so knowledgeable and was able to answer all of our questions thoughtfully and without hesitation. Riley is just a wonderful person to communicate with and we couldn’t be more pleased with him and his work!

Service Areas

Peak Mechanical provides trusted heating, cooling, and emergency HVAC services across Cranbrook and surrounding East Kootenay communities. Whether it’s a freezing winter night or a hot summer day, we’re here to keep your home or business comfortable.

Cranbrook

Kimberley

Fernie

Invermere

Creston

Jaffray

Moyie

Wardner

East Kootenay

Helpful HVAC Resources

BC Hydro

Energy-Saving Tips

Government of Canada

Energy Efficiency for Homes

ENERGY STAR Canada

Heating & Cooling

ASHRAE

HVAC Standards & Guidelines

City of Cranbrook

Official Website