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Tankless water heater repair pros in Leesburg

Avatar for RightNOW Plumbing
RightNOW Plumbing
11047 Pierson Drive Suite G
4.74(
941
)
Approved Pro
RightNOW Plumbing
11047 Pierson Drive Suite G
4.74(
941
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
352 local quotes requested

At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.

"RightNow Plumbing reliably provides competent, scrupulous, trustworthy service. Recently I engaged Andy to service our well-water acid neutralizer tank, because I questioned the reliability of service by another company 13 months earlier. Andy tested our water and found that its pH value was 6.97, which was consistent with previous readings over the past six months when he did other work for us. Because our well-water pH is essentially neutral, Andy explained the acid neutralizer tank is not necessary. He offered two options: 1) remove the tank (thus leaving us with only the water softener tank) or 2) empty it, which option I selected. He also reduced the cost of the service call. Andy’s approach starkly contrasts with the other company that for years took advantage of an unsuspecting customer by charging almost $300 to “service” the tank and unnecessarily adding expensive calcite. For competent, scrupulous, trustworthy service, call RightNow Plumbing. Posted May 14, 2025"

Paul C on May 2025

At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.

"RightNow Plumbing reliably provides competent, scrupulous, trustworthy service. Recently I engaged Andy to service our well-water acid neutralizer tank, because I questioned the reliability of service by another company 13 months earlier. Andy tested our water and found that its pH value was 6.97, which was consistent with previous readings over the past six months when he did other work for us. Because our well-water pH is essentially neutral, Andy explained the acid neutralizer tank is not necessary. He offered two options: 1) remove the tank (thus leaving us with only the water softener tank) or 2) empty it, which option I selected. He also reduced the cost of the service call. Andy’s approach starkly contrasts with the other company that for years took advantage of an unsuspecting customer by charging almost $300 to “service” the tank and unnecessarily adding expensive calcite. For competent, scrupulous, trustworthy service, call RightNow Plumbing. Posted May 14, 2025"

Paul C 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
23 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 Nikan Plumbing Services LLC
Nikan Plumbing Services LLC
43969 Championship Pl
5.00(
6
)
Approved Pro
Nikan Plumbing Services LLC
43969 Championship Pl
5.00(
6
)
Approved Pro
10 years of experience
Free onsite estimate

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. 

"I have used their services several times, they exceeded all my expectations, they were reliable,honest and their workmanship was outstanding. I highly recommend them."

Robert S on March 2025

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. 

"I have used their services several times, they exceeded all my expectations, they were reliable,honest and their workmanship was outstanding. I highly recommend them."

Robert S on March 2025


Avatar for Navid's Construction, Inc.
Navid's Construction, Inc.
PO BOX 1094
4.60(
10
)
Approved Pro
Navid's Construction, Inc.
PO BOX 1094
4.60(
10
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
238 local quotes requested

Navid's Construction Inc is an independent general contracting firm that not only delivers impeccable results but prioritizes its clients. Our number one priority has always been customer service. Our mission is to deliver quality services at hard to beat competitive prices. We know how difficult taking on a project can be! That is why Navid's Construction Inc strives to not only achieve your goals but also exceed your expectations as well.

"Navid and his team did an amazing job. Paid attention to every detail and executed the work. He provided a virtual and that was so helpful with finalizing the design. I love my accent wall and is definitely use Nabid again."

Jemima A on May 2025

Navid's Construction Inc is an independent general contracting firm that not only delivers impeccable results but prioritizes its clients. Our number one priority has always been customer service. Our mission is to deliver quality services at hard to beat competitive prices. We know how difficult taking on a project can be! That is why Navid's Construction Inc strives to not only achieve your goals but also exceed your expectations as well.

"Navid and his team did an amazing job. Paid attention to every detail and executed the work. He provided a virtual and that was so helpful with finalizing the design. I love my accent wall and is definitely use Nabid again."

Jemima A on May 2025


Avatar for Munoz Construction LLC
Munoz Construction LLC
418 Pickett Ln
4.97(
227
)
Approved Pro
Munoz Construction LLC
418 Pickett Ln
4.97(
227
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
68 local quotes requested

Offering General Contracting, and Housekeeping Services! In business for 9 years, operating with 5 full time employees; no sub-contractors are used for any work. For General Contracting, a 50% deposit is requested on the project start date and final payment is not due until you are completely satisfied with the quality of work upon completion.

"Second time using Jose and his team for a home project. First time was a sunroom porch conversion, this time was a kitchen remodel. I really can’t thank Jose enough for all his and his team’s hard work. It’s rare to have such a positive experience with these kinds of projects, but Jose as always goes above and beyond. I would highly recommend him."

Zach L on May 2025

Offering General Contracting, and Housekeeping Services! In business for 9 years, operating with 5 full time employees; no sub-contractors are used for any work. For General Contracting, a 50% deposit is requested on the project start date and final payment is not due until you are completely satisfied with the quality of work upon completion.

"Second time using Jose and his team for a home project. First time was a sunroom porch conversion, this time was a kitchen remodel. I really can’t thank Jose enough for all his and his team’s hard work. It’s rare to have such a positive experience with these kinds of projects, but Jose as always goes above and beyond. I would highly recommend him."

Zach L on May 2025


Avatar for Jimmy Gusky Heating & Air LLC
Jimmy Gusky Heating & Air LLC
2604 Connecticut Ave NW
4.31(
360
)
Approved Pro
Jimmy Gusky Heating & Air LLC
2604 Connecticut Ave NW
4.31(
360
)
Approved Pro
Customers say: Terrific value
303 local quotes requested
29 years of experience

Family owned & operated. Jimmy Gusky LLC is here to serve you in the warm and cold seasons. With more than 30 years of plumbing & HVAC experience, we work on every project with attention to detail and time. HVAC, plumber, commercial plumbing, repair boilers, heating repair. Additional DBA - JCF Inc .

"Jimmy showed up to my home during a time when my thermostat was not working. That issue was fixed. He sold me a services contract and told me when he returned to services the units, he will cover the pipes outdoors. I purchased the contract for twice per year maintenance. I scheduled with him for a specific date. Appointment was confirmed but Jimmy did not show. When I called, he it appears that he forgot my appointment and he rescheduled saying he could not work in the rain. He rescheduled for a few days after and one of his workers showed up (Carlos). The guy showed up looking like he was someone who does not want to work and unprepared. So, I asked him if he has filters and he said know. Jimmy's workman did not bring filter, so I offered him filters I had stored. I asked him if he bought things to cover the pipes at the back, he said no. I called and left a message for Jimmy. Carlos was so rude and unprofessional. I was so scared of him and the way he was behaving. Carlos then said he would NOT do any service. IT WAS A WASTE OF MY TIME. He did return my money. BUT I will not recommend him. Will NOT use him again. As woman I will not hire again. Customer services was poor, reliability and punctuality poor."

Bibi K on October 2022

Family owned & operated. Jimmy Gusky LLC is here to serve you in the warm and cold seasons. With more than 30 years of plumbing & HVAC experience, we work on every project with attention to detail and time. HVAC, plumber, commercial plumbing, repair boilers, heating repair. Additional DBA - JCF Inc .

"Jimmy showed up to my home during a time when my thermostat was not working. That issue was fixed. He sold me a services contract and told me when he returned to services the units, he will cover the pipes outdoors. I purchased the contract for twice per year maintenance. I scheduled with him for a specific date. Appointment was confirmed but Jimmy did not show. When I called, he it appears that he forgot my appointment and he rescheduled saying he could not work in the rain. He rescheduled for a few days after and one of his workers showed up (Carlos). The guy showed up looking like he was someone who does not want to work and unprepared. So, I asked him if he has filters and he said know. Jimmy's workman did not bring filter, so I offered him filters I had stored. I asked him if he bought things to cover the pipes at the back, he said no. I called and left a message for Jimmy. Carlos was so rude and unprofessional. I was so scared of him and the way he was behaving. Carlos then said he would NOT do any service. IT WAS A WASTE OF MY TIME. He did return my money. BUT I will not recommend him. Will NOT use him again. As woman I will not hire again. Customer services was poor, reliability and punctuality poor."

Bibi K on October 2022


Avatar for Kitchen and Bath Shop - Leesburg
Kitchen and Bath Shop - Leesburg
510 E MARKET ST
New on HomeAdvisorNew on Angi
Approved Pro
Kitchen and Bath Shop - Leesburg
510 E MARKET ST
New on AngiNew on HomeAdvisor
Approved Pro
182 local quotes requested
7 years of experience

Kitchen & Bath Shop is a complete kitchen and bath remodeling showroom with years of experience in quality residential kitchen remodeling and bathroom remodeling. Along with basement redo’s at low costs and other major home renovations. Our company provides the most comprehensive affordable kitchen and bathroom remodeling services. We are committed to giving our customers a wide range of modern, traditional, and classic kitchens and bathroom options and making the process of finding and buying your dream kitchen and bathroom as easy as possible.

Kitchen & Bath Shop is a complete kitchen and bath remodeling showroom with years of experience in quality residential kitchen remodeling and bathroom remodeling. Along with basement redo’s at low costs and other major home renovations. Our company provides the most comprehensive affordable kitchen and bathroom remodeling services. We are committed to giving our customers a wide range of modern, traditional, and classic kitchens and bathroom options and making the process of finding and buying your dream kitchen and bathroom as easy as possible.


Avatar for Prince William Plumbing
Prince William Plumbing
10904 Crockett Rd.
4.97(
31
)
Approved Pro
Prince William Plumbing
10904 Crockett Rd.
4.97(
31
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
229 local quotes requested

Family owned and operated. Local, honest, and clean. All employees are residents of Prince William County. In business since 2005. Owners John and Susie Townsend grew up and still live in Nokesville, Virginia. All of our customers are family and friends. For 10 years, we have worked only off of referrals. As our small business grows, we are doing very little advertising in an effort to keep our cost down and pass the savings to our customers.

"Excellent service. Dominic and his team were polite, respectful and on time. They did an excellent job and left my house clean and tidy. I would absolutely recommend PW Plumbing."

Jerry W on January 2025

Family owned and operated. Local, honest, and clean. All employees are residents of Prince William County. In business since 2005. Owners John and Susie Townsend grew up and still live in Nokesville, Virginia. All of our customers are family and friends. For 10 years, we have worked only off of referrals. As our small business grows, we are doing very little advertising in an effort to keep our cost down and pass the savings to our customers.

"Excellent service. Dominic and his team were polite, respectful and on time. They did an excellent job and left my house clean and tidy. I would absolutely recommend PW Plumbing."

Jerry W on January 2025


Avatar for Kitchen Saver
Kitchen Saver
10315 South Dolfield Road
4.72(
501
)
Approved Pro
Kitchen Saver
10315 South Dolfield Road
4.72(
501
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2289 local quotes requested

Have a designer look at the fraction of the cost of a total kitchen remodel! Kitchen Saver® opened its doors in 1979, offering cabinet refacing and kitchen remodeling services. Our reputation for excellent workmanship and for using quality, long-lasting materials grew. Over time, our services evolved from traditional cabinet refacing services into the Custom Cabinet Renewal process, the foundation of which enhances and improves the structural integrity of a customer’s existing cabinetry. Involving the addition of custom-made drawer fronts and doors, available in a variety of beautiful styles and colors, Custom Cabinet Renewal breathes new life into kitchens at a fraction of the expense and time of traditional remodeling. Thanks to our innovative process, incredible craftsmanship, and unwavering dedication to excellence, we have amassed a long list of satisfied customers. Prepare to be impressed.

"We had an excellent experience with Kitchen Saver. From start to finish, everyone we dealt with was highly professional and pleasant to deal with. Everything was explained in advance, and every appointment was on time and went exactly as described. Our installer, Trae, was top notch! We don't have any hesitation about recommending them."

Kristi A on May 2025

Have a designer look at the fraction of the cost of a total kitchen remodel! Kitchen Saver® opened its doors in 1979, offering cabinet refacing and kitchen remodeling services. Our reputation for excellent workmanship and for using quality, long-lasting materials grew. Over time, our services evolved from traditional cabinet refacing services into the Custom Cabinet Renewal process, the foundation of which enhances and improves the structural integrity of a customer’s existing cabinetry. Involving the addition of custom-made drawer fronts and doors, available in a variety of beautiful styles and colors, Custom Cabinet Renewal breathes new life into kitchens at a fraction of the expense and time of traditional remodeling. Thanks to our innovative process, incredible craftsmanship, and unwavering dedication to excellence, we have amassed a long list of satisfied customers. Prepare to be impressed.

"We had an excellent experience with Kitchen Saver. From start to finish, everyone we dealt with was highly professional and pleasant to deal with. Everything was explained in advance, and every appointment was on time and went exactly as described. Our installer, Trae, was top notch! We don't have any hesitation about recommending them."

Kristi A on May 2025


Avatar for Appleton Campbell
Appleton Campbell
285 Alwington Blvd
4.64(
320
)
Approved Pro
Appleton Campbell
285 Alwington Blvd
4.64(
320
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1059 local quotes requested

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

cindy s on May 2025

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

cindy s on May 2025

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Tankless water heater installations FAQs

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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