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Tankless water heater installers in Plymouth

Avatar for Mattson Plumbing, LLC
Mattson Plumbing, LLC
215 Rails Avenue West
4.91(
29
)
Approved Pro
Mattson Plumbing, LLC
215 Rails Avenue West
4.91(
29
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Mattson Plumbing LLC has been serving the Zimmerman area since 2010. We are your top choice for all home improvement needs. Customer satisfaction is our top priority. We never leave a job until it is 100% completed exactly to customer specifications.

"Would hirer them again"

Dave S on August 2022

Mattson Plumbing LLC has been serving the Zimmerman area since 2010. We are your top choice for all home improvement needs. Customer satisfaction is our top priority. We never leave a job until it is 100% completed exactly to customer specifications.

"Would hirer them again"

Dave S on August 2022


Avatar for O'Boys Plumbing, Heating & Air
O'Boys Plumbing, Heating & Air
1550 91st NE #301
5.00(
2
)
Approved Pro
O'Boys Plumbing, Heating & Air
1550 91st NE #301
5.00(
2
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

O'Boys Plumbing, Heating & Air is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. O'Boys Plumbing, Heating & Air is a leader in providing our customers with the highest quality products and service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Excellent install, follow up and great service!"

Katie S on February 2024

O'Boys Plumbing, Heating & Air is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. O'Boys Plumbing, Heating & Air is a leader in providing our customers with the highest quality products and service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Excellent install, follow up and great service!"

Katie S on February 2024


Avatar for Randy's Electric & Plumbing
Randy's Electric & Plumbing
8557 Wyoming Ave N Ste 6
4.65(
291
)
Approved Pro
Randy's Electric & Plumbing
8557 Wyoming Ave N Ste 6
4.65(
291
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
181 local quotes requested

You deserve a safe and reliable home. Get the job done right the first time with outstanding customer service from the Twin Cities top-rated plumbers. Leaks, clogs, water heaters, faucets, toilets, sump pumps, and pipe repairs. Your full-service plumbing experts.

"Did a good job."

Max S on June 2025

You deserve a safe and reliable home. Get the job done right the first time with outstanding customer service from the Twin Cities top-rated plumbers. Leaks, clogs, water heaters, faucets, toilets, sump pumps, and pipe repairs. Your full-service plumbing experts.

"Did a good job."

Max S on June 2025


Avatar for Air Mechanical Inc.
Air Mechanical Inc.
16411 Aberdeen Street Northeast
5.00(
2
)
Approved Pro
Air Mechanical Inc.
16411 Aberdeen Street Northeast
5.00(
2
)
Approved Pro
Customers say: Quick response
18 local quotes requested
4 years of experience

AMi Home Services proudly marks 40 years of delivering top tier Heating, Cooling, Plumbing, Electrical, Duct Repair, Water Treatment, and Duct Cleaning services across the Twin Cities Metro. Serving both Residential and Commercial clients, we prioritize integrity, expertise, and professionalism. We take great pride in our experience, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. When you choose to partner with AMi, you're choosing a company that does things the right way, not the easy way.

"These folks replaced my furnace and installed a central air conditioning system at the same time. The intial contact, work estimate, and scheduling was easy for me to do and the manner in which I was treated was first class professional and very courteous. The crew who did the work (Brant B., Brad, Melissa) was top notch, worked diligently, produced a high quality installation, and completed the work in seven hours. It was an amazingly good experience for me and I high recommend Air Mechanical!"

Thomas D on November 2023

AMi Home Services proudly marks 40 years of delivering top tier Heating, Cooling, Plumbing, Electrical, Duct Repair, Water Treatment, and Duct Cleaning services across the Twin Cities Metro. Serving both Residential and Commercial clients, we prioritize integrity, expertise, and professionalism. We take great pride in our experience, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. When you choose to partner with AMi, you're choosing a company that does things the right way, not the easy way.

"These folks replaced my furnace and installed a central air conditioning system at the same time. The intial contact, work estimate, and scheduling was easy for me to do and the manner in which I was treated was first class professional and very courteous. The crew who did the work (Brant B., Brad, Melissa) was top notch, worked diligently, produced a high quality installation, and completed the work in seven hours. It was an amazingly good experience for me and I high recommend Air Mechanical!"

Thomas D on November 2023


Avatar for Alpha Mechanical LLC
Alpha Mechanical LLC
648 Martha Lane
5.00(
12
)
Approved Pro
Alpha Mechanical LLC
648 Martha Lane
5.00(
12
)
Approved Pro
1 years of experience
Free onsite estimate

We pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service - Call today!

"Chad was excellent. He gave options for the repair needed."

Char G on June 2025

We pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service - Call today!

"Chad was excellent. He gave options for the repair needed."

Char G on June 2025


Avatar for GBR Kitchen & Bath
GBR Kitchen & Bath
5.00(
10
)
Approved Pro
GBR Kitchen & Bath
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
231 local quotes requested

Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Stephen and his team did an incredible job turning our outdated kitchen into our dream kitchen. They were polite, professional, and answered all of our questions. They were also able to include all of our “wants” into the design. We couldn’t be happier. Highly recommend!"

Shauna L on September 2024

Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Stephen and his team did an incredible job turning our outdated kitchen into our dream kitchen. They were polite, professional, and answered all of our questions. They were also able to include all of our “wants” into the design. We couldn’t be happier. Highly recommend!"

Shauna L on September 2024


Avatar for Beissel Windows & Siding Co
Beissel Windows & Siding Co
1635 Oakdale Ave
4.55(
312
)
Approved Pro
Beissel Windows & Siding Co
1635 Oakdale Ave
4.55(
312
)
Approved Pro
Customers say: Quality work
1444 local quotes requested
75 years of experience

Family owned & operated since 1950. Angie's List Super Service Award recipient every year since 2003 (20 total category awards). We have long term, experienced staff and offer extensive product lines and showrooms with designers on duty. Evening and weekends available by appointment. Long term labor warranties. Award winning customer service! Additional DBAs - Accent Design & Renovation LLC, John Beissel, Inc., Beissel John Inc., General Home Improvement Company.

"I was extremely pleased with my service and craftsmanship from start to finish. My designer Caroline had excellent follow thru and insured all tasks were completed in a timely manner. The team worked extremely well together, and the cabinet work was top notch. I would highly recommend for a kitchen remodel."

Sue B on July 2023

Family owned & operated since 1950. Angie's List Super Service Award recipient every year since 2003 (20 total category awards). We have long term, experienced staff and offer extensive product lines and showrooms with designers on duty. Evening and weekends available by appointment. Long term labor warranties. Award winning customer service! Additional DBAs - Accent Design & Renovation LLC, John Beissel, Inc., Beissel John Inc., General Home Improvement Company.

"I was extremely pleased with my service and craftsmanship from start to finish. My designer Caroline had excellent follow thru and insured all tasks were completed in a timely manner. The team worked extremely well together, and the cabinet work was top notch. I would highly recommend for a kitchen remodel."

Sue B on July 2023


Avatar for Craftmasters Remodeling, Inc.
Craftmasters Remodeling, Inc.
2495 Maplewood Drive Ste 314
3.91(
33
)
Approved Pro
Craftmasters Remodeling, Inc.
2495 Maplewood Drive Ste 314
3.91(
33
)
Approved Pro
Customers say: Quality work
1256 local quotes requested
19 years of experience

"Minnesota Made" custom cabinets, made locally for your kitchen or bath. Our company has also installed thousands of custom replacement windows and we offer a "100% Satisfaction Guaranteed" pledge. Fully licensed & insured. We also offer both attic & wall insulation, foam, fiberglass or cellulose.

"Craftmasters - they did a great work!!! I love how my kitchen turned out it is beautiful!!! They were efficient, they did quality work they did it with care and professionalism. Their communication was great!! Always making sure everything was fine, if I had any questions and they were able to fulfill my requests."

Melete G on April 2025

"Minnesota Made" custom cabinets, made locally for your kitchen or bath. Our company has also installed thousands of custom replacement windows and we offer a "100% Satisfaction Guaranteed" pledge. Fully licensed & insured. We also offer both attic & wall insulation, foam, fiberglass or cellulose.

"Craftmasters - they did a great work!!! I love how my kitchen turned out it is beautiful!!! They were efficient, they did quality work they did it with care and professionalism. Their communication was great!! Always making sure everything was fine, if I had any questions and they were able to fulfill my requests."

Melete G on April 2025


Avatar for North Star Sewer and Water
North Star Sewer and Water
New on HomeAdvisorNew on Angi
Approved Pro
North Star Sewer and Water
New on AngiNew on HomeAdvisor
Approved Pro
197 local quotes requested
Free onsite estimate

At North Star Sewer and Water, we specialize in camera inspections, cleanings, and sewer/water repairs. Our approach involves educating our clients about their specific situations, ensuring you fully understand the problem and the options available to solve it. Our team is dedicated to providing efficient, high-quality service at a price that fits your budget. Whether you need routine maintenance or emergency repairs, we're here to help.

At North Star Sewer and Water, we specialize in camera inspections, cleanings, and sewer/water repairs. Our approach involves educating our clients about their specific situations, ensuring you fully understand the problem and the options available to solve it. Our team is dedicated to providing efficient, high-quality service at a price that fits your budget. Whether you need routine maintenance or emergency repairs, we're here to help.


Avatar for Great Lakes Home Renovations
Great Lakes Home Renovations
14690 Galaxie Ave
4.29(
192
)
Approved Pro
Great Lakes Home Renovations
14690 Galaxie Ave
4.29(
192
)
Approved Pro
Customers say: Quality work
1051 local quotes requested
30 years of experience

Great Lakes Home Renovations has been exceeding the expectations of homeowners in the Twin Cities and beyond since 1995. We specialize in bathroom remodeling. Of course, we also love visiting your project; in-home inspections and design consultations are always free. All of the products we feature come with a lifetime warranty, are low maintenance and easy to clean. We won't install anything in your home we wouldn't put on our own home. In Bathroom Remodeling, we feature solid-surface products by Re-Bath and Onyx (NO MORE GROUT) that are easy-to-clean, low maintenance, fit into most budgets and come with Lifetime Warranties. We take pride in doing the job right. In bathrooms, we don't just cover up the problem of an old tub or shower, but replace it. We not only have our own employees that do the installations but also pull permits, get inspections and even offer financing options. On all projects, we offer a wide variety of colors and style options to fit virtually every style. You can rest easy knowing your project is done right and materials are guaranteed for life!

"Recently had Great Lakes Renovations totally gut our bathroom. The tiling was superbly done. The job was completed in time allotted. Cleanup was completed each night. There were no surprises or hidden /unexpected costs. The crew was professional and friendly. They listened and consulted with my wife. Smart guys."

dale r on July 2024

Great Lakes Home Renovations has been exceeding the expectations of homeowners in the Twin Cities and beyond since 1995. We specialize in bathroom remodeling. Of course, we also love visiting your project; in-home inspections and design consultations are always free. All of the products we feature come with a lifetime warranty, are low maintenance and easy to clean. We won't install anything in your home we wouldn't put on our own home. In Bathroom Remodeling, we feature solid-surface products by Re-Bath and Onyx (NO MORE GROUT) that are easy-to-clean, low maintenance, fit into most budgets and come with Lifetime Warranties. We take pride in doing the job right. In bathrooms, we don't just cover up the problem of an old tub or shower, but replace it. We not only have our own employees that do the installations but also pull permits, get inspections and even offer financing options. On all projects, we offer a wide variety of colors and style options to fit virtually every style. You can rest easy knowing your project is done right and materials are guaranteed for life!

"Recently had Great Lakes Renovations totally gut our bathroom. The tiling was superbly done. The job was completed in time allotted. Cleanup was completed each night. There were no surprises or hidden /unexpected costs. The crew was professional and friendly. They listened and consulted with my wife. Smart guys."

dale r on July 2024

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FAQs for tankless water heater installation projects in Plymouth, MN

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The Plymouth, MN homeowners’ guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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