Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Tankless water heater installers in College Park

Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
611 N Hammonds Ferry Rd STE P
4.63(
38
)
Approved Pro
Pohlman Plumbing Inc
611 N Hammonds Ferry Rd STE P
4.63(
38
)
Approved Pro
Customers say: Quick response
29 local quotes requested
17 years of experience

Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.

"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."

Georgette T on January 2024

Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.

"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."

Georgette T on January 2024


J-Squad Services
800 Arncliffe Rd
New on HomeAdvisorNew on Angi
Approved Pro
J-Squad Services
800 Arncliffe Rd
New on AngiNew on HomeAdvisor
Approved Pro
23 years of experience
Free onsite estimate

J- Squad Services is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

J- Squad Services is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


CLARK DRAIN CLEANING, LLC
2594 DRUID PARK DR
5.00(
2
)
Approved Pro
CLARK DRAIN CLEANING, LLC
2594 DRUID PARK DR
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Clark Drain Cleaning proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"The plumbers were friendly, professional and on time. They performed the job in a timely fashion, cleaned up and were very thorough. I would highly recommend them to others."

Regina M on September 2023

Clark Drain Cleaning proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"The plumbers were friendly, professional and on time. They performed the job in a timely fashion, cleaned up and were very thorough. I would highly recommend them to others."

Regina M on September 2023


Hunt Plumbing, Heating and Air Conditioning, LLC
27175 Cox Drive
4.75(
713
)
Approved Pro
Hunt Plumbing, Heating and Air Conditioning, LLC
27175 Cox Drive
4.75(
713
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
15 local quotes requested

Hunt Plumbing, Heating and Air Conditioning, LLC prides its business on quality and outstanding customer service. Our team will prove we have what it takes to get the job done right the first time. ( Free estimates provided on replacement HVAC equipment only. Diagnostic fees charged when diagnosing equipment failures. Estimates for repairs will be quoted once diagnostic is completed. )

"Great service"

Tajmah C on February 2025

Hunt Plumbing, Heating and Air Conditioning, LLC prides its business on quality and outstanding customer service. Our team will prove we have what it takes to get the job done right the first time. ( Free estimates provided on replacement HVAC equipment only. Diagnostic fees charged when diagnosing equipment failures. Estimates for repairs will be quoted once diagnostic is completed. )

"Great service"

Tajmah C on February 2025


Avatar for A&F Plumbing Service LLC
A&F Plumbing Service LLC
11713 Redwood Drive East
4.80(
73
)
Approved Pro
A&F Plumbing Service LLC
11713 Redwood Drive East
4.80(
73
)
Approved Pro
Customers say: True professional
181 local quotes requested
22 years of experience

We are a locally owned and operated family business that places a high value on honesty and integrity in all aspects of our work. We offer personalized plumbing services for both residential and commercial projects and take pride in delivering top-quality results. Our aim is to build long-lasting relationships with our clients, and we guarantee their satisfaction. We are licensed and insured for your peace of mind, and we serve PG, Anne Arundel, Charles, and Montgomery Counties, as well as select areas in Virginia.

"Gary was on time ; completed the job quickly; very organized and cleaned work area when done. Appreciated his patience in giving my elderly mother a tutorial "

Ed M on May 2025

We are a locally owned and operated family business that places a high value on honesty and integrity in all aspects of our work. We offer personalized plumbing services for both residential and commercial projects and take pride in delivering top-quality results. Our aim is to build long-lasting relationships with our clients, and we guarantee their satisfaction. We are licensed and insured for your peace of mind, and we serve PG, Anne Arundel, Charles, and Montgomery Counties, as well as select areas in Virginia.

"Gary was on time ; completed the job quickly; very organized and cleaned work area when done. Appreciated his patience in giving my elderly mother a tutorial "

Ed M on May 2025


Avatar for Family Fire Service and Plumbing LLC
Family Fire Service and Plumbing LLC
5006 Aspen Hill Rd
4.33(
6
)
Approved Pro
Family Fire Service and Plumbing LLC
5006 Aspen Hill Rd
4.33(
6
)
Approved Pro
Customers say: Quick response
28 local quotes requested
2 years of experience

We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.

"Family Fire Service did a great job replacing my water heater! They were quick, attentive, and thorough. Excellent work! "

Hassan C on May 2025

We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.

"Family Fire Service did a great job replacing my water heater! They were quick, attentive, and thorough. Excellent work! "

Hassan C on May 2025


Avatar for Prime Plumbing, LLC
Prime Plumbing, LLC
7617 Baltimore Annapolis Blvd.
4.92(
19
)
Approved Pro
Prime Plumbing, LLC
7617 Baltimore Annapolis Blvd.
4.92(
19
)
Approved Pro
Customers say: Quick response
301 local quotes requested
13 years of experience

Prime Plumbing is proud to be a family owned, locally operated business that has been working in the community since 2012! With years of experience and unmatched expertise we can help with any and all of your plumbing needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. Our customers can count on our techs being timely, tidy and when the job is done that you will be 100% satisfied with the work completed. When you need a plumber, think Prime Plumbing and let us show you why our customers become customers for life.

"job completed"

Bette C on April 2025

Prime Plumbing is proud to be a family owned, locally operated business that has been working in the community since 2012! With years of experience and unmatched expertise we can help with any and all of your plumbing needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. Our customers can count on our techs being timely, tidy and when the job is done that you will be 100% satisfied with the work completed. When you need a plumber, think Prime Plumbing and let us show you why our customers become customers for life.

"job completed"

Bette C on April 2025


Avatar for Amazing Heating and Air Conditioning, Inc.
Amazing Heating and Air Conditioning, Inc.
2630 Georgetown Rd
4.74(
173
)
Approved Pro
Amazing Heating and Air Conditioning, Inc.
2630 Georgetown Rd
4.74(
173
)
Approved Pro
Customers say: Quick response
19 years of experience
Free onsite estimate

We are full-service heating and air conditioning company that provides residential and light commercial service, installation and maintenance. We truly believe that if we focus on helping people and treat others with respect, our customer’s experience shall be an amazing one.

"poor customer service. service manager insulted me, called me derogatory names while defaming my character. when all I was looking for was for someone to right a wrong. I was actually looking forward to them coming to look at my furnace and was hoping to find a trusted company but was given the complete opposite of what I expected. first no one called me with an update, I had to call, then no one showed by 5pm after I waited patiently all day during their 8-5 window. finally at 5:10 i reached out again only to be met with an after hours line that couldn't help me at all. once I spoke to SM, he insulted me, called me derogatory names and defamed my character all because I was understandably upset for being "brushed off" by everyone I had come into contact the entire day and given excuse after excuse with no solution that was going to benefit me. Customer service and professionalism are lacking 100%"

Tracey S on December 2023

We are full-service heating and air conditioning company that provides residential and light commercial service, installation and maintenance. We truly believe that if we focus on helping people and treat others with respect, our customer’s experience shall be an amazing one.

"poor customer service. service manager insulted me, called me derogatory names while defaming my character. when all I was looking for was for someone to right a wrong. I was actually looking forward to them coming to look at my furnace and was hoping to find a trusted company but was given the complete opposite of what I expected. first no one called me with an update, I had to call, then no one showed by 5pm after I waited patiently all day during their 8-5 window. finally at 5:10 i reached out again only to be met with an after hours line that couldn't help me at all. once I spoke to SM, he insulted me, called me derogatory names and defamed my character all because I was understandably upset for being "brushed off" by everyone I had come into contact the entire day and given excuse after excuse with no solution that was going to benefit me. Customer service and professionalism are lacking 100%"

Tracey S on December 2023


Avatar for Brian B Quick
Brian B Quick
10739 Tucker Street
5.00(
4
)
Approved Pro
Brian B Quick
10739 Tucker Street
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Brian B Quick s a well established company in the Washington DC/Baltimore region. We offer over 100 years of experience total on our Team. Our business approach is to make clients lives better; one solution at a time. We have over 50 5 star reviews! Our focus is customer service as well as professionalism. We pride ourselves on integrity at all times. We are a 4th generation Master Plumbing company! No other company can make that claim in the DC Metro area! If tired of the lying; try Brian. Call us for your next job; you will not be disappointed.

"fantastic ! did a great job polite"

Jim I on September 2022

Brian B Quick s a well established company in the Washington DC/Baltimore region. We offer over 100 years of experience total on our Team. Our business approach is to make clients lives better; one solution at a time. We have over 50 5 star reviews! Our focus is customer service as well as professionalism. We pride ourselves on integrity at all times. We are a 4th generation Master Plumbing company! No other company can make that claim in the DC Metro area! If tired of the lying; try Brian. Call us for your next job; you will not be disappointed.

"fantastic ! did a great job polite"

Jim I on September 2022


Avatar for Thomas Martins
Thomas Martins
15045 Clementine Way
4.36(
369
)
Approved Pro
Thomas Martins
15045 Clementine Way
4.36(
369
)
Approved Pro
Customers say: Super punctual
223 local quotes requested
31 years of experience

Thomas Martin’s is a family owned & operated business in Northern Virginia with more than 21 years experience. Specializing in kitchen & bath remodeling, we are considered home renovation specialists however; there is no job too big or small. "Where Quality Comes Standard", this is not just our tag line but rather our mission & commitment of what we truly give to our clients. "Our credibility is our clients' satisfaction". Some other services include but are not limited to: wood flooring, stairs, complete custom design & remodels, steam showers, custom painting, basement finishing, windows, carpentry, custom tiling, wet/dry bars, wine/cigar closets, general interior & exterior home repairs, closet & garage organization & home staging. Thomas Martin's provides the level of impact that you desire whether the range is only subtlle or a more dramatic affluence that you are seeking to achieve. We provide free estimates & spend time with you to ensure we are the right team for your job. We are very professional, clean, & courteous, always cleaning upso you don't have to. We set a very high standard & work ethic. Most of our work comes from word-of-mouth from long-time clients which offers a great source of references for new clients in the surrounding counties. We strive for perfection & our customer service is impeccable. We use green products as much as possible with our ideas & supplies to suit each customer's job. About the Thomas Martin Family: Thomas Martin is a United States Navy veteran, a family man with a wife of 27 years & three children. He volunteers as a board member for his community in Haymarket, where he has served as treasurer for the last fsix years, he understands family needs. He plays softball for Prince William Co. Softball League & is a local church goer. Thomas Adam, a son of Thomas Martin, has worked with his father for six years. He attends the George Mason University Volgenau School of Engineering, he is a CAD specialist, he plays softball with his dad on the Prince William Co. Softball League, like his father he attends a local church. He plans to build the family business & take it to the next level! He has big plans & great ideas! Please feel free to contact Thomas Martin's if you have any questions or for further information. "We always look forward to hearing from you & thank you for your interest! Give us a call at 703.231.3733 for your free estimate today.

"They did a fantastic job on our basement bunk bedroom. Tom and Tom were easy to work with, transparent, and demonstrated excellent craftsmanship."

Greg G on June 2024

Thomas Martin’s is a family owned & operated business in Northern Virginia with more than 21 years experience. Specializing in kitchen & bath remodeling, we are considered home renovation specialists however; there is no job too big or small. "Where Quality Comes Standard", this is not just our tag line but rather our mission & commitment of what we truly give to our clients. "Our credibility is our clients' satisfaction". Some other services include but are not limited to: wood flooring, stairs, complete custom design & remodels, steam showers, custom painting, basement finishing, windows, carpentry, custom tiling, wet/dry bars, wine/cigar closets, general interior & exterior home repairs, closet & garage organization & home staging. Thomas Martin's provides the level of impact that you desire whether the range is only subtlle or a more dramatic affluence that you are seeking to achieve. We provide free estimates & spend time with you to ensure we are the right team for your job. We are very professional, clean, & courteous, always cleaning upso you don't have to. We set a very high standard & work ethic. Most of our work comes from word-of-mouth from long-time clients which offers a great source of references for new clients in the surrounding counties. We strive for perfection & our customer service is impeccable. We use green products as much as possible with our ideas & supplies to suit each customer's job. About the Thomas Martin Family: Thomas Martin is a United States Navy veteran, a family man with a wife of 27 years & three children. He volunteers as a board member for his community in Haymarket, where he has served as treasurer for the last fsix years, he understands family needs. He plays softball for Prince William Co. Softball League & is a local church goer. Thomas Adam, a son of Thomas Martin, has worked with his father for six years. He attends the George Mason University Volgenau School of Engineering, he is a CAD specialist, he plays softball with his dad on the Prince William Co. Softball League, like his father he attends a local church. He plans to build the family business & take it to the next level! He has big plans & great ideas! Please feel free to contact Thomas Martin's if you have any questions or for further information. "We always look forward to hearing from you & thank you for your interest! Give us a call at 703.231.3733 for your free estimate today.

"They did a fantastic job on our basement bunk bedroom. Tom and Tom were easy to work with, transparent, and demonstrated excellent craftsmanship."

Greg G on June 2024

...
Showing 1-10 of 858

Tankless water heater installations FAQs

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 homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
water main being installed in yard
Apr 30, 2025
Apr 30, 2025
Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
Beautiful large white bathroom
Apr 30, 2025
Apr 30, 2025
Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
Apr 28, 2025
Apr 28, 2025
Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
Toilet and bidet in bathroom
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.
plumber installing sewer main pipes in the ground
Apr 25, 2025
Apr 25, 2025
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
Apr 24, 2025
Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
Share project details to get started.