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Tankless water heater repair pros in Decatur

Avatar for Next Generation Construction
Next Generation Construction
347 Conestoga Trail
5.00(
7
)
Approved Pro
Next Generation Construction
347 Conestoga Trail
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
517 local quotes requested

Next Generation Construction specializes in installing new bathtubs, showers, conversion of bathtub to standing shower. Our Professional staff has over 20 years experience in remodel and construction industry and take pride in our customer service. Call for a free quote today.

"They are a very professional and reliable company. The work they did on the bathroom was awesome and we are going to use them again in the future for the main bathroom. I definitely recommend this company for your Bathroom project."

Patrick D on January 2025

Next Generation Construction specializes in installing new bathtubs, showers, conversion of bathtub to standing shower. Our Professional staff has over 20 years experience in remodel and construction industry and take pride in our customer service. Call for a free quote today.

"They are a very professional and reliable company. The work they did on the bathroom was awesome and we are going to use them again in the future for the main bathroom. I definitely recommend this company for your Bathroom project."

Patrick D on January 2025


Avatar for Lewis Filtration Services
Lewis Filtration Services
616 Parkridge Blvd
4.88(
8
)
Approved Pro
Lewis Filtration Services
616 Parkridge Blvd
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
280 local quotes requested

Business Overview: Over 24 years experience helping homeowners with water purification water Softeners, water softening , well Water problems whole house reverse Osmosis. Wells & Pumps -

"Excellent service, and excellent man."

Mike Calvani C on February 2021

Business Overview: Over 24 years experience helping homeowners with water purification water Softeners, water softening , well Water problems whole house reverse Osmosis. Wells & Pumps -

"Excellent service, and excellent man."

Mike Calvani C on February 2021


Avatar for Expo Home Improvement
Expo Home Improvement
13859 Diplomat Dr
4.42(
112
)
Approved Pro
Expo Home Improvement
13859 Diplomat Dr
4.42(
112
)
Approved Pro
Customers say: Quality work
3410 local quotes requested
19 years of experience

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. A new home improvement project should be a great experience, so choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"Expo Home did a fantastic job from beginning to end. Maurice our sales representative came to our home and very thoughtfully walked us through everything. He helped us to make a difficult and expensive purchase decision. The contract was signed Friday evening and the work was completed by Thursday afternoon. The installers Ricardo and Omar arrived promptly on install day morning at 8am and worked quickly to do all the work by 4pm. They respected our home and kept work areas clean with tarps. Omar especially kept me informed of the progress of the project throughout the day. Ricardo as the lead installer was very skilled in performing the work and knowledgeable about all the details of the project. I would highly recommend Expo Home for your next tub to walk in shower conversion. Thanks to everyone at Expo Home team and satisfied to be member of their family."

Inderdeep R on February 2025

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. A new home improvement project should be a great experience, so choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"Expo Home did a fantastic job from beginning to end. Maurice our sales representative came to our home and very thoughtfully walked us through everything. He helped us to make a difficult and expensive purchase decision. The contract was signed Friday evening and the work was completed by Thursday afternoon. The installers Ricardo and Omar arrived promptly on install day morning at 8am and worked quickly to do all the work by 4pm. They respected our home and kept work areas clean with tarps. Omar especially kept me informed of the progress of the project throughout the day. Ricardo as the lead installer was very skilled in performing the work and knowledgeable about all the details of the project. I would highly recommend Expo Home for your next tub to walk in shower conversion. Thanks to everyone at Expo Home team and satisfied to be member of their family."

Inderdeep R on February 2025


Avatar for GTG Constuction Services
GTG Constuction Services
1104 Krista Drive
5.00(
2
)
Approved Pro
GTG Constuction Services
1104 Krista Drive
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
253 local quotes requested

Our mission is to be a contractor that brings back highest of quality to our customers. We will build a relationship that will last a lifetime after you see our 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!

"It went great, he was knowledgeable in what needed to be done while also able to inform me everystep of the way. I would definitely hire Greg again for additional projects big or small."

Logan S on February 2025

Our mission is to be a contractor that brings back highest of quality to our customers. We will build a relationship that will last a lifetime after you see our 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!

"It went great, he was knowledgeable in what needed to be done while also able to inform me everystep of the way. I would definitely hire Greg again for additional projects big or small."

Logan S on February 2025


Avatar for Gotcha Covered Contracting
Gotcha Covered Contracting
7108 Boulevard 26
5.00(
3
)
Approved Pro
Gotcha Covered Contracting
7108 Boulevard 26
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2678 local quotes requested

Gotcha Covered Contracting of Texas is your trusted residential and commercial roofing, siding and gutter company. We repair and replace all kinds of roofs including asphalt, metal, cedar shake, tile and many others! Call us when you have a home improvement project in mind or if you have a problem at hand. GCC of North Richland Hills provides professional construction services to all cities within a 60 mile radius. We've got you covered!

"Excellent, have actually scheduled more work to be done!"

Mike B on October 2022

Gotcha Covered Contracting of Texas is your trusted residential and commercial roofing, siding and gutter company. We repair and replace all kinds of roofs including asphalt, metal, cedar shake, tile and many others! Call us when you have a home improvement project in mind or if you have a problem at hand. GCC of North Richland Hills provides professional construction services to all cities within a 60 mile radius. We've got you covered!

"Excellent, have actually scheduled more work to be done!"

Mike B on October 2022


Avatar for JLO27 Construction LLC.
JLO27 Construction LLC.
5.00(
3
)
Approved Pro
JLO27 Construction LLC.
5.00(
3
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3196 local quotes requested

We are your trusted general contractor serving Irving, TX, and the surrounding areas. With a commitment to excellence and a passion for craftsmanship, we bring your vision to life through top-notch construction and remodeling services.

"It was good"

Else n on November 2024

We are your trusted general contractor serving Irving, TX, and the surrounding areas. With a commitment to excellence and a passion for craftsmanship, we bring your vision to life through top-notch construction and remodeling services.

"It was good"

Else n on November 2024


Avatar for Alvin's Construction
Alvin's Construction
Dallas Fort Worth
5.00(
13
)
Approved Pro
Alvin's Construction
Dallas Fort Worth
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
732 local quotes requested

Thank you for finding Alvin's Construction here on Angi! We are a premier Remodeling company in the Dallas Fort Worth area actively booking clients for remodels and additions. I will work with you directly, 1-1, from design to completion and am active both on the jobsite and in the office. We offer incentives for any additional projects booked in advance and referrals to friends and family, please ask for details! Thank you for your interest in Alvin's Construction and I look forward to meeting you and discussing your wonderful home! Member of the BBB and ANGI's

"It went very well. We're very pleased with Alvin, his crew and the work they completed."

Cordell S on March 2025

Thank you for finding Alvin's Construction here on Angi! We are a premier Remodeling company in the Dallas Fort Worth area actively booking clients for remodels and additions. I will work with you directly, 1-1, from design to completion and am active both on the jobsite and in the office. We offer incentives for any additional projects booked in advance and referrals to friends and family, please ask for details! Thank you for your interest in Alvin's Construction and I look forward to meeting you and discussing your wonderful home! Member of the BBB and ANGI's

"It went very well. We're very pleased with Alvin, his crew and the work they completed."

Cordell S on March 2025


Avatar for DJ's Custom Cabinets
DJ's Custom Cabinets
6379 Hovenkamp Ln
4.92(
112
)
Approved Pro
DJ's Custom Cabinets
6379 Hovenkamp Ln
4.92(
112
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
2077 local quotes requested

Established in 1989, we build high-end custom cabinets, designed and built to fit your space. We pay close attention to detail, and provide excellent quality and workmanship in the work we do. The owner, Don Dockery, has over 40 years of cabinet building experience. Because of his hands-on approach to his business, he is a part of every step of the process it takes to build your custom cabinets. Nothing will go into your home without Don's personal approval. Email us today at djscustomcabinet@aol.com with an idea of what you would like and we will contact you with an estimate. Then, we will set up an appointment to meet with you if our estimate suits your budget. 817-770-1711

"DJ's built a beautiful custom cabinet and wine rack. Their craftsmanship is exceptional, and the install looks incredible. The wine cabinet was built out of American Walnut, to match our kitchen cabinets. The finished product exceeded our expectations! Don and his team are friendly, easy to work with, and communicate throughout the entire process. Much appreciated."

Gary G on March 2025

Established in 1989, we build high-end custom cabinets, designed and built to fit your space. We pay close attention to detail, and provide excellent quality and workmanship in the work we do. The owner, Don Dockery, has over 40 years of cabinet building experience. Because of his hands-on approach to his business, he is a part of every step of the process it takes to build your custom cabinets. Nothing will go into your home without Don's personal approval. Email us today at djscustomcabinet@aol.com with an idea of what you would like and we will contact you with an estimate. Then, we will set up an appointment to meet with you if our estimate suits your budget. 817-770-1711

"DJ's built a beautiful custom cabinet and wine rack. Their craftsmanship is exceptional, and the install looks incredible. The wine cabinet was built out of American Walnut, to match our kitchen cabinets. The finished product exceeded our expectations! Don and his team are friendly, easy to work with, and communicate throughout the entire process. Much appreciated."

Gary G on March 2025


GTR Construction
327 Slayden
5.00(
3
)
Approved Pro
GTR Construction
327 Slayden
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
489 local quotes requested

**VA Approved Contractor** Specializing in Kitchen & Bathroom Remodeling, Additions and Renovations! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They did a great job and put it in a timely manner . They were very professional yes I would use them again."

Debbie B on April 2025

**VA Approved Contractor** Specializing in Kitchen & Bathroom Remodeling, Additions and Renovations! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They did a great job and put it in a timely manner . They were very professional yes I would use them again."

Debbie B on April 2025


Avatar for Texas Legend Construction
Texas Legend Construction
2500 Featherstone Court
5.00(
13
)
Approved Pro
Texas Legend Construction
2500 Featherstone Court
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
958 local quotes requested

At TX Legend Construction we focus our efforts on everything from small remodeling jobs to custom homebuilding and everything in between. Our business has been built on trust, communication and exemplary workmanship. Our mission is to make sure we are the only company you think of when considering a construction project. We warranty our work for 1 year and guarantee quality workmanship.

"Very professional and fantastic quality of work, timely and informative throughout the entire project. Highly recommend!"

Greg S on February 2025

At TX Legend Construction we focus our efforts on everything from small remodeling jobs to custom homebuilding and everything in between. Our business has been built on trust, communication and exemplary workmanship. Our mission is to make sure we are the only company you think of when considering a construction project. We warranty our work for 1 year and guarantee quality workmanship.

"Very professional and fantastic quality of work, timely and informative throughout the entire project. Highly recommend!"

Greg S on February 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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