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Tankless water heater repair pros in Middletown
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
General Construction business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"excellent service of the best quality and with prices adjusted to your economy, the treatment of your boss and employees very good, and impeccable work of the highest quality, you will not regret leaving the job you want in their hands, believe me! 10 out of 10"
Williams A on November 2024
General Construction business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"excellent service of the best quality and with prices adjusted to your economy, the treatment of your boss and employees very good, and impeccable work of the highest quality, you will not regret leaving the job you want in their hands, believe me! 10 out of 10"
Williams A on November 2024
If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.
"Great service very prompt and easy to work with."
Randy W on May 2025
If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.
"Great service very prompt and easy to work with."
Randy W on May 2025
Contact Kitchen and Bath Shop - Frederick today to make your home shine! We offer general, kitchen, bathroom, and basement remodeling services. Let us transform your space!
Contact Kitchen and Bath Shop - Frederick today to make your home shine! We offer general, kitchen, bathroom, and basement remodeling services. Let us transform your space!
Ox construction has been in business since 2012 and specializes plumbing services, repairs, inspections, installations, drain cleaning, septic tank services, excavation, grading projects general construction, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I accidentally broke the PVC pipe leading out of the condensation drain coming out of my air conditioning unit. (This may seem to be a minor problem, but that is only because you didn't have to haul the buckets of water produced during this heat spell to the sump pump drain.) I put in the request on Monday afternoon. They arrived first thing Tuesday morning -- early. It took them all of about 15 minutes. I could not ask for better service. They were prompt, professional, friendly, and courteous."
Alonzo C on August 2024
Ox construction has been in business since 2012 and specializes plumbing services, repairs, inspections, installations, drain cleaning, septic tank services, excavation, grading projects general construction, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I accidentally broke the PVC pipe leading out of the condensation drain coming out of my air conditioning unit. (This may seem to be a minor problem, but that is only because you didn't have to haul the buckets of water produced during this heat spell to the sump pump drain.) I put in the request on Monday afternoon. They arrived first thing Tuesday morning -- early. It took them all of about 15 minutes. I could not ask for better service. They were prompt, professional, friendly, and courteous."
Alonzo C on August 2024
2 EMPLOYEES. USES SUBS FOR PLUMBING, CARPETING & ELECTRICAL. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEES. LICENSE #: 93296.
"The most professional and best contractors we’ve ever used. Robbie remodeled our master bath and did an excellent job. He was reasonable, had great communication and does quality work. We will hire him again."
Lori S on August 2021
2 EMPLOYEES. USES SUBS FOR PLUMBING, CARPETING & ELECTRICAL. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEES. LICENSE #: 93296.
"The most professional and best contractors we’ve ever used. Robbie remodeled our master bath and did an excellent job. He was reasonable, had great communication and does quality work. We will hire him again."
Lori S on August 2021
If you are seeking a Home Improvement or Remodeling Contractor with 40 years of experience in providing quality workmanship at affordable prices, then R.W. Construction, Inc. is the one for you. We service the residents of Frederick, Carroll, Washington, and Montgomery Counties. Our mission is to service our customers in a prompt and professional manner. Our expertise, workmanship, honesty, trustworthiness, and integrity keep our customers satisfied and coming back. My motto has always been to treat the customer the way I would want to be treated. Contact R.W. Construction, Inc. today for your free estimate today! We are a home Remodeling contractor. I have two employees. Most of the work is done by my employees. I work in Frederick, Carroll Montgomery and Washington counties of Maryland. MHIC #29557 I have $2,000,000.00 in liability Insurance with NGM Insurance Co.
"Outstanding contractor to work with. Lots of experience & great crew. Really take pride in their work and do not cut corners. Very trustworthy. Also great communication throughout the entire project. For our project they completed a little bit of everything. Opened up masonry doorways and installed new headers. Wood framing. Drywall. Insulating. Drywall finishing. Flooring. Trim work. Stair railing work. We did not have one part of our project that we were not completely satisfied with."
Jim B on March 2025
If you are seeking a Home Improvement or Remodeling Contractor with 40 years of experience in providing quality workmanship at affordable prices, then R.W. Construction, Inc. is the one for you. We service the residents of Frederick, Carroll, Washington, and Montgomery Counties. Our mission is to service our customers in a prompt and professional manner. Our expertise, workmanship, honesty, trustworthiness, and integrity keep our customers satisfied and coming back. My motto has always been to treat the customer the way I would want to be treated. Contact R.W. Construction, Inc. today for your free estimate today! We are a home Remodeling contractor. I have two employees. Most of the work is done by my employees. I work in Frederick, Carroll Montgomery and Washington counties of Maryland. MHIC #29557 I have $2,000,000.00 in liability Insurance with NGM Insurance Co.
"Outstanding contractor to work with. Lots of experience & great crew. Really take pride in their work and do not cut corners. Very trustworthy. Also great communication throughout the entire project. For our project they completed a little bit of everything. Opened up masonry doorways and installed new headers. Wood framing. Drywall. Insulating. Drywall finishing. Flooring. Trim work. Stair railing work. We did not have one part of our project that we were not completely satisfied with."
Jim B on March 2025
We have the experience and dedication to bring your dreams to reality! 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!
"Fantastic! The cost ended up quite a bit more than the estimate, but it was beacuse of "old house" reasons, and we were given extra time to pay the balance. Highly recommend Tyler and his crew!"
Heather R on November 2023
We have the experience and dedication to bring your dreams to reality! 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!
"Fantastic! The cost ended up quite a bit more than the estimate, but it was beacuse of "old house" reasons, and we were given extra time to pay the balance. Highly recommend Tyler and his crew!"
Heather R on November 2023
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak K on February 2025
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak K on February 2025
I have started a full service renovation company specializing in Bathroom Remodeling. We offer an end-to-end client experience that includes seamless communication, on-site organization and quality work every time. With the current situation regarding COVID19 we are fully prepared to take special measures to ensure your safety as well as ours. Why Choose Us? We are a family oriented company that focuses on being professional, punctual, polite and immediate. With a fully certified staff and a combined 20 years in the industry we can assure that you will get top notch service with the family feel.
"Andy and his team had excellent people skills and communicated with directness and interest in our kitchen remodel project. All the materials arrived in a timely manner. The work was completed a day early."
peter c on May 2025
I have started a full service renovation company specializing in Bathroom Remodeling. We offer an end-to-end client experience that includes seamless communication, on-site organization and quality work every time. With the current situation regarding COVID19 we are fully prepared to take special measures to ensure your safety as well as ours. Why Choose Us? We are a family oriented company that focuses on being professional, punctual, polite and immediate. With a fully certified staff and a combined 20 years in the industry we can assure that you will get top notch service with the family feel.
"Andy and his team had excellent people skills and communicated with directness and interest in our kitchen remodel project. All the materials arrived in a timely manner. The work was completed a day early."
peter c on May 2025
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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