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Tankless water heater repair pros in Wallingford

Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
1313 Wilmington Pike Unit 1A S
4.56(
483
)
Approved Pro
Benjamin Franklin Plumbing
1313 Wilmington Pike Unit 1A S
4.56(
483
)
Approved Pro
Customers say: Quick response
79 local quotes requested
66 years of experience

Does your plumbing company solve your plumbing problems? At Benjamin Franklin Plumbing, your complete satisfaction with both our service and plumbers is 100% guaranteed. Our on-time guarantee is one of the best in the country, and backed by highly skilled plumbers that are expertly trained and experienced to exceed your expectations. Simply put, when you choose Benjamin Franklin Plumbing, for all your plumbing problems, you can't lose.

"Very prompt! Good communication. Got the job done"

Janis M on November 2024

Does your plumbing company solve your plumbing problems? At Benjamin Franklin Plumbing, your complete satisfaction with both our service and plumbers is 100% guaranteed. Our on-time guarantee is one of the best in the country, and backed by highly skilled plumbers that are expertly trained and experienced to exceed your expectations. Simply put, when you choose Benjamin Franklin Plumbing, for all your plumbing problems, you can't lose.

"Very prompt! Good communication. Got the job done"

Janis M on November 2024


Avatar for Richard F Bondurant, LLC
Richard F Bondurant, LLC
228 Brooke Street
4.72(
42
)
Approved Pro
Richard F Bondurant, LLC
228 Brooke Street
4.72(
42
)
Approved Pro
Customers say: Quick response
46 years of experience

We build strong relationships with our customers and the communities that we live and work in. Let us show you what it is like to work with a Master Plumber that takes pride in getting the job done right and timely to secure total customer satisfaction. We are determined to achieve long term commitment through quality, dedication, honesty, and professionalism. Why settle for less? Call us today we are on our way. Choose Bondurant!

"very professional"

Raymond R on September 2021

We build strong relationships with our customers and the communities that we live and work in. Let us show you what it is like to work with a Master Plumber that takes pride in getting the job done right and timely to secure total customer satisfaction. We are determined to achieve long term commitment through quality, dedication, honesty, and professionalism. Why settle for less? Call us today we are on our way. Choose Bondurant!

"very professional"

Raymond R on September 2021


Avatar for Generation 3 Electric & HVAC
Generation 3 Electric & HVAC
1257 South 26th Street
4.68(
249
)
Approved Pro
Generation 3 Electric & HVAC
1257 South 26th Street
4.68(
249
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
11 local quotes requested

GEN3 Electric & HVAC specializes in repairing, updating and servicing your home's electric and heating and cooling systems in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Ask about the multiple financing options we offer. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"The technician was very knowledgeable and spent time with me explaining every single thing about my boiler."

Robert C on January 2020

GEN3 Electric & HVAC specializes in repairing, updating and servicing your home's electric and heating and cooling systems in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Ask about the multiple financing options we offer. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"The technician was very knowledgeable and spent time with me explaining every single thing about my boiler."

Robert C on January 2020


Avatar for Done Right Today, Inc.
Done Right Today, Inc.
473 Old Airport Rd
4.86(
517
)
Approved Pro
Done Right Today, Inc.
473 Old Airport Rd
4.86(
517
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
650 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"All was excellent"

Terri F on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"All was excellent"

Terri F on May 2025


Avatar for Marshall Services
Marshall Services
2067 Bridge Road
4.40(
101
)
Approved Pro
Marshall Services
2067 Bridge Road
4.40(
101
)
Approved Pro
Customers say: Quick response
156 local quotes requested
79 years of experience

We believe that all of our clients are family. Our mission is to provide all of our family members total indoor comfort, at an affordable price. Some of the many ways we do that are: installation and servicing of natural and propane gas appliances, oil heating appliances, heat pumps, air-conditioning, plumbing, fuel oil delivery, and we have an Indoor Air Quality Expert on staff. If you want a local family owned, well trained staff of drug tested, criminal background checked technicians to come to your home and solve your problem, call us!

"Marshall Services was great!"

Howard S on March 2025

We believe that all of our clients are family. Our mission is to provide all of our family members total indoor comfort, at an affordable price. Some of the many ways we do that are: installation and servicing of natural and propane gas appliances, oil heating appliances, heat pumps, air-conditioning, plumbing, fuel oil delivery, and we have an Indoor Air Quality Expert on staff. If you want a local family owned, well trained staff of drug tested, criminal background checked technicians to come to your home and solve your problem, call us!

"Marshall Services was great!"

Howard S on March 2025


Avatar for G D Rhoads Co
G D Rhoads Co
156 Bridle Path Ln
4.70(
20
)
Approved Pro
G D Rhoads Co
156 Bridle Path Ln
4.70(
20
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
155 local quotes requested

Full service remodeling and renovation contractor specializing in custom kitchens and bathrooms, finished basements and much more. Williamson Trade School graduate

"Team did a great job from setting up keeping the area clean. They did quality work. We’re very happy with everything."

Don R on April 2023

Full service remodeling and renovation contractor specializing in custom kitchens and bathrooms, finished basements and much more. Williamson Trade School graduate

"Team did a great job from setting up keeping the area clean. They did quality work. We’re very happy with everything."

Don R on April 2023


Avatar for Done Right Today
Done Right Today
19 Germay Drive
4.98(
62
)
Approved Pro
Done Right Today
19 Germay Drive
4.98(
62
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
1083 local quotes requested

Done Right Today is FAST, FRIENDLY, & AFFORDABLE. We are always available to provide plumbing and drain cleaning services at a time that is confident for you. Locallly owned and operated out of Delaware. Call today!!!

"Fabulous! We needed our water conditioner serviced and other company wouldn't touch it because they didn't install it and just wanted to sell us a new one. Rebecca scheduled us for the following day! Steve Venditti was great, has 20 years of experience and knew what he was doing. He spoke with the manufacturer and they decided what needed to be done. He had the parts on his truck and 4 hours later the job was done. $500 included parts and labor and service call. Very fair price and excellent service. Totally professional. Highly recommend."

Neil K on January 2025

Done Right Today is FAST, FRIENDLY, & AFFORDABLE. We are always available to provide plumbing and drain cleaning services at a time that is confident for you. Locallly owned and operated out of Delaware. Call today!!!

"Fabulous! We needed our water conditioner serviced and other company wouldn't touch it because they didn't install it and just wanted to sell us a new one. Rebecca scheduled us for the following day! Steve Venditti was great, has 20 years of experience and knew what he was doing. He spoke with the manufacturer and they decided what needed to be done. He had the parts on his truck and 4 hours later the job was done. $500 included parts and labor and service call. Very fair price and excellent service. Totally professional. Highly recommend."

Neil K on January 2025


Avatar for Mattioni Plumbing, Heating & Cooling
Mattioni Plumbing, Heating & Cooling
202 W Uwchlan Ave
4.48(
315
)
Approved Pro
Mattioni Plumbing, Heating & Cooling
202 W Uwchlan Ave
4.48(
315
)
Approved Pro
Customers say: Super punctual
676 local quotes requested
77 years of experience

About Us- OUR MISSION At Mattioni Plumbing, Heating & Cooling, our mission is to groom the next generation of technicians by honoring our values of 5-Star customer service and operational excellence. OUR STORY For over seventy years, Mattioni Plumbing, Heating & Cooling, Inc.'s dedicated employees have proudly served the Chester County, Pennsylvania area with their knowledgeable, courteous, and professional service. A.F. Mattioni & Sons Plumbing & Heating was founded on the Mattioni family farm along the (back then) very rural Route 113 outside of Downingtown, PA in 1948. The original barn which housed the company still stands! However, a newer, larger building on the family's property is the current home for the third generation of Mattioni’s to run the service-oriented business, but their commitment to quality has not changed. OUR PROMISE Our promise to you is to continue to grow and modernize so that we can provide you with the best products and services. We will continue to stick to our roots of caring deeply for both our customers and our employees. We promise to live this every day and to continue this legacy.

"Overestimated the time to complete an 9 hr job by scheduling a 16 hr window (2 guys x 8 hrs) and charged for 16 hrs regardless. I'd imagine they did the same for the materials, 60 feet of duct needed but they quoted 200. Got the job done, but probably twice the price of what it should have been."

Brett B on February 2025

About Us- OUR MISSION At Mattioni Plumbing, Heating & Cooling, our mission is to groom the next generation of technicians by honoring our values of 5-Star customer service and operational excellence. OUR STORY For over seventy years, Mattioni Plumbing, Heating & Cooling, Inc.'s dedicated employees have proudly served the Chester County, Pennsylvania area with their knowledgeable, courteous, and professional service. A.F. Mattioni & Sons Plumbing & Heating was founded on the Mattioni family farm along the (back then) very rural Route 113 outside of Downingtown, PA in 1948. The original barn which housed the company still stands! However, a newer, larger building on the family's property is the current home for the third generation of Mattioni’s to run the service-oriented business, but their commitment to quality has not changed. OUR PROMISE Our promise to you is to continue to grow and modernize so that we can provide you with the best products and services. We will continue to stick to our roots of caring deeply for both our customers and our employees. We promise to live this every day and to continue this legacy.

"Overestimated the time to complete an 9 hr job by scheduling a 16 hr window (2 guys x 8 hrs) and charged for 16 hrs regardless. I'd imagine they did the same for the materials, 60 feet of duct needed but they quoted 200. Got the job done, but probably twice the price of what it should have been."

Brett B on February 2025


Bill Sperry Plumbing
New on HomeAdvisorNew on Angi
Approved Pro
Bill Sperry Plumbing
New on AngiNew on HomeAdvisor
Approved Pro
337 local quotes requested
40 years of experience

My name is Bill I've been in the plumbing and in construction my whole life. I am a master plumber in Pa and also in Florida. I have received awards from the mayor of Boca Raton Florida and from Media pa. I take great pride in what I do and I can repair most any plumbing problem. I also do full bathrooms and tile work.

My name is Bill I've been in the plumbing and in construction my whole life. I am a master plumber in Pa and also in Florida. I have received awards from the mayor of Boca Raton Florida and from Media pa. I take great pride in what I do and I can repair most any plumbing problem. I also do full bathrooms and tile work.


Avatar for Zoom Drain
Zoom Drain
500 Davis Drive
4.51(
102
)
Approved Pro
Zoom Drain
500 Davis Drive
4.51(
102
)
Approved Pro
Customers say: True professional
615 local quotes requested
30 years of experience

Here at Zoom Drain, we are best known for fast response times and our ability to provide focused solutions to drain & sewer problems. If you are having issues or planning for future maintenance, call us now at 610-628-3360 for a FREE on-site estimate. From sinks, toilets and tubs to main lines and sewers, our team of drain & sewer professionals are ready to provide you with fast, expert services.

"They truly live by the code of "you get what you paid for". The price was cheaper than expected (and they included a free estimate too). So ultimately, our slow bathtub drain was cleared. However, the technician had terrible housekeeping. After stripping the caulking around the overflow valve, they left the caulking pieces in the bathtub and told us to flush them down the drain (?!). They said the provided bio solution would clear the pieces just fine...but why do that when a trash can is less than a foot away?? Then, they did not offer to reseal the valve they just opened...just left a mess for us to pick up. As such, we will not be using them again next time...free estimate or not. If we wanted the bare minimum, we would have done it ourselves."

Quan T on February 2025

Here at Zoom Drain, we are best known for fast response times and our ability to provide focused solutions to drain & sewer problems. If you are having issues or planning for future maintenance, call us now at 610-628-3360 for a FREE on-site estimate. From sinks, toilets and tubs to main lines and sewers, our team of drain & sewer professionals are ready to provide you with fast, expert services.

"They truly live by the code of "you get what you paid for". The price was cheaper than expected (and they included a free estimate too). So ultimately, our slow bathtub drain was cleared. However, the technician had terrible housekeeping. After stripping the caulking around the overflow valve, they left the caulking pieces in the bathtub and told us to flush them down the drain (?!). They said the provided bio solution would clear the pieces just fine...but why do that when a trash can is less than a foot away?? Then, they did not offer to reseal the valve they just opened...just left a mess for us to pick up. As such, we will not be using them again next time...free estimate or not. If we wanted the bare minimum, we would have done it ourselves."

Quan T on February 2025

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FAQs for tankless water heater installation projects in Wallingford, PA

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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