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Tankless water heater repair pros in Warminster
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
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
We are a family run waterproofing specialist company, owned and operated, since 1976 by A.J. DiElsi. We have one crew, one truck and start and finish one job at a time. We are completely insured with general liability and workman's compensation. There is no charge for estimates and we take no deposits on any job. You pay us upon completion of the job. We do not have salesmen. A.J. is the gentleman that comes out to deliver each estimate and he is on each job. We excel in impeccable workmanship, and the jobs are always left cleaner than when we arrived. We give a lifetime guarantee on our French Drains and it is transferable to each new homeowner. Please feel free to call with any questions 610-527-9444 or 610-409-0888, Additional phones: 610-960-1589. Or feel free to email us at : ajwaterproofing@verizon.net, you can also check us out on YouTube and our website, ajwaterproofing.com.
"QUICK, FRIENDLY, and CHEAP!! First, AJ called me within 30 seconds of me texting him asking for an estimate. I sent him a photo of our water leak issue and he immediately responded. He actually explained that we could probably handle the repair ourselves if we were up for it, instead of paying him or someone else. He then walked us through every step in detail and made sure we were comfortable with the directions. So in the end, it cost us $0 in labor and only a small amount for materials, and really demonstrated AJ's integrity and generosity!"
Jarcy M on September 2023
We are a family run waterproofing specialist company, owned and operated, since 1976 by A.J. DiElsi. We have one crew, one truck and start and finish one job at a time. We are completely insured with general liability and workman's compensation. There is no charge for estimates and we take no deposits on any job. You pay us upon completion of the job. We do not have salesmen. A.J. is the gentleman that comes out to deliver each estimate and he is on each job. We excel in impeccable workmanship, and the jobs are always left cleaner than when we arrived. We give a lifetime guarantee on our French Drains and it is transferable to each new homeowner. Please feel free to call with any questions 610-527-9444 or 610-409-0888, Additional phones: 610-960-1589. Or feel free to email us at : ajwaterproofing@verizon.net, you can also check us out on YouTube and our website, ajwaterproofing.com.
"QUICK, FRIENDLY, and CHEAP!! First, AJ called me within 30 seconds of me texting him asking for an estimate. I sent him a photo of our water leak issue and he immediately responded. He actually explained that we could probably handle the repair ourselves if we were up for it, instead of paying him or someone else. He then walked us through every step in detail and made sure we were comfortable with the directions. So in the end, it cost us $0 in labor and only a small amount for materials, and really demonstrated AJ's integrity and generosity!"
Jarcy M on September 2023
"A family owned and operated remodeling company specializing in residential remodeling. For generations, our family has been providing high quality workmanship and affordable pricing throughout Europe and US for over 30 years. With experience in all phases of remodeling. No matter what vision you have for your home, we will consult directly with you, your architect, and designer to ensure a great experience and breathtaking results."
"Highly recommend. Vasyl and team were very efficient and detail oriented during this bathroom project. Answered all questions that we had and were very professional. Finished bathroom came out beautiful. Thankful for the workmanship of the team."
Matthew O on October 2024
"A family owned and operated remodeling company specializing in residential remodeling. For generations, our family has been providing high quality workmanship and affordable pricing throughout Europe and US for over 30 years. With experience in all phases of remodeling. No matter what vision you have for your home, we will consult directly with you, your architect, and designer to ensure a great experience and breathtaking results."
"Highly recommend. Vasyl and team were very efficient and detail oriented during this bathroom project. Answered all questions that we had and were very professional. Finished bathroom came out beautiful. Thankful for the workmanship of the team."
Matthew O on October 2024
Residential Plumbing & Drain Cleaning Service. Owners have over 30 years of experience. Proudly servicing Montgomery County, Chester County, Delaware County and lower Bucks County with professional, personal and timely service. Guaranteed respect for you, your time and your home. No job is too big or too small. Call us today for Expert Service, Quality Products, and Affordable Price!
"technician was affable and competent. however initial quote was outrageous and negotiate price still exorbitant, even taking into consideration of the day of the week. 1hpur labor and $30 worth of parts does not equal $ 374"
Joe V on March 2025
Residential Plumbing & Drain Cleaning Service. Owners have over 30 years of experience. Proudly servicing Montgomery County, Chester County, Delaware County and lower Bucks County with professional, personal and timely service. Guaranteed respect for you, your time and your home. No job is too big or too small. Call us today for Expert Service, Quality Products, and Affordable Price!
"technician was affable and competent. however initial quote was outrageous and negotiate price still exorbitant, even taking into consideration of the day of the week. 1hpur labor and $30 worth of parts does not equal $ 374"
Joe V 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!
"Tom, and Gus where great., and at a fair price. Would definitely hire them again for any future work."
Bruce L on May 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!
"Tom, and Gus where great., and at a fair price. Would definitely hire them again for any future work."
Bruce L on May 2025
*Authorized Waypoint Cabinetry Dealer* dRemodeling is Philadelphia's HIGHEST-rated home improvement company. We've been recognized by Remodeling Magazine’s Big 50 for best remodeling companies in the country. We were named Contractor of the Year in 2017 by the National Association of the Remodeling Industry (NARI). We have also won Angie's List Super Service award 8 years in a row in addition to having won Best of Houzz in both Design and Services 3 years running. We are a one-stop shop for kitchen, and bathroom remodeling projects. From award-winning interior designers and amazing in-home technicians, to a complete Showroom and Design Center (carrying top-industry brands for kitchen cabinets, vanities, tiles, natural stone, hardwood floors, plumbing fixtures, quartz, marble, and granite countertops) dRemodeling is your ideal home remodeling solution. We'll take the stress out of remodeling and help you save time and money. Our inspired interior designers and our skilled installation team will work with you from design conception through completion. We handle everything for you, all under one roof. To top it all off, dRemodeling offers a 5-YEAR warranty on labor and materials when you hire us for our full design, material procurement, and construction services. The dRemodeling Team includes real people with inspired solutions who are motivated to make your remodeling dreams come true! We look forward to getting to know you and your project! Happy Remodeling! Feel free to call our direct number 215.848.4444 and mention that you are an Angie's List member.
"Excellent job remodeling our bathroom. The design team was detail oriented and really took our vision to heart. The construction team was very good, bringing the vision to completion!"
Shelby D on May 2025
*Authorized Waypoint Cabinetry Dealer* dRemodeling is Philadelphia's HIGHEST-rated home improvement company. We've been recognized by Remodeling Magazine’s Big 50 for best remodeling companies in the country. We were named Contractor of the Year in 2017 by the National Association of the Remodeling Industry (NARI). We have also won Angie's List Super Service award 8 years in a row in addition to having won Best of Houzz in both Design and Services 3 years running. We are a one-stop shop for kitchen, and bathroom remodeling projects. From award-winning interior designers and amazing in-home technicians, to a complete Showroom and Design Center (carrying top-industry brands for kitchen cabinets, vanities, tiles, natural stone, hardwood floors, plumbing fixtures, quartz, marble, and granite countertops) dRemodeling is your ideal home remodeling solution. We'll take the stress out of remodeling and help you save time and money. Our inspired interior designers and our skilled installation team will work with you from design conception through completion. We handle everything for you, all under one roof. To top it all off, dRemodeling offers a 5-YEAR warranty on labor and materials when you hire us for our full design, material procurement, and construction services. The dRemodeling Team includes real people with inspired solutions who are motivated to make your remodeling dreams come true! We look forward to getting to know you and your project! Happy Remodeling! Feel free to call our direct number 215.848.4444 and mention that you are an Angie's List member.
"Excellent job remodeling our bathroom. The design team was detail oriented and really took our vision to heart. The construction team was very good, bringing the vision to completion!"
Shelby D on May 2025
In Business Since 2020 We get you in hot water fast! We are a family owned business and specialize in Water heater installation, removal, and repair for all manufacturers and models. We do everything water heater related including pressure reducing valves, thermal expansion tanks, water shut off valves, leak repair etc. Promised to be quick in responce, fast, efficient and knowledgeable. Over 13 years of experience in the field. How We Got Started I chose to work in this industry because The feeling of doing something right the first time or fixing someone else's work. Also meeting new people.. We started in this industry in 2014. We describe our business as Family owned and operated How long have i been in the field as a technician? 13 years
"Very well. I was advised of one possible problem before installation. When Jeff arrived he saw another problem and we both agreed that it should be handled now. He explained things so I could understand. I was never made to feel like I was a nuisance after numerous calls and texts prior to his visit! I highly recommend this business."
Hazel G on May 2025
In Business Since 2020 We get you in hot water fast! We are a family owned business and specialize in Water heater installation, removal, and repair for all manufacturers and models. We do everything water heater related including pressure reducing valves, thermal expansion tanks, water shut off valves, leak repair etc. Promised to be quick in responce, fast, efficient and knowledgeable. Over 13 years of experience in the field. How We Got Started I chose to work in this industry because The feeling of doing something right the first time or fixing someone else's work. Also meeting new people.. We started in this industry in 2014. We describe our business as Family owned and operated How long have i been in the field as a technician? 13 years
"Very well. I was advised of one possible problem before installation. When Jeff arrived he saw another problem and we both agreed that it should be handled now. He explained things so I could understand. I was never made to feel like I was a nuisance after numerous calls and texts prior to his visit! I highly recommend this business."
Hazel G on May 2025
"Welcome to Davidson& Son– Where Dreams Take Shape! At Davidson & Son , we are your premier destination for turning your house into the home of your dreams. With a passion for precision and an unwavering commitment to quality, we specialize in transforming your living spaces. From luxurious bath and kitchen remodels to functional basement renovations, and the creation of stunning decks and thoughtful additions, we bring your vision to life with expertise and care. Discover the art of craftsmanship and the joy of living in a space that reflects your unique style. Let's build your future together."
"Davidson and Son. I had a deck around my pool put up exactly 1 year ago from today by Justin’s and his crew and it is now separating from every joint and he refuses to fix it. He told me he would be back last year because the wood started to warp after a month of being up and he never came. I let it go because it was only a couple pieces but now the entire deck is separating. There are a ton of nails and screws the deck posts were pit directly into the ground instead of using sona tubes so it will surely rot a lot quicker if it was done the right way. Mind you this is someone I have known for years as well and does not stand behind his work and told me he spent enough time on it and will not fix it and doesn’t make the wood. Except if everything was plum etc. it wouldn’t be doing this."
Jennifer V on April 2025
"Welcome to Davidson& Son– Where Dreams Take Shape! At Davidson & Son , we are your premier destination for turning your house into the home of your dreams. With a passion for precision and an unwavering commitment to quality, we specialize in transforming your living spaces. From luxurious bath and kitchen remodels to functional basement renovations, and the creation of stunning decks and thoughtful additions, we bring your vision to life with expertise and care. Discover the art of craftsmanship and the joy of living in a space that reflects your unique style. Let's build your future together."
"Davidson and Son. I had a deck around my pool put up exactly 1 year ago from today by Justin’s and his crew and it is now separating from every joint and he refuses to fix it. He told me he would be back last year because the wood started to warp after a month of being up and he never came. I let it go because it was only a couple pieces but now the entire deck is separating. There are a ton of nails and screws the deck posts were pit directly into the ground instead of using sona tubes so it will surely rot a lot quicker if it was done the right way. Mind you this is someone I have known for years as well and does not stand behind his work and told me he spent enough time on it and will not fix it and doesn’t make the wood. Except if everything was plum etc. it wouldn’t be doing this."
Jennifer V on April 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
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
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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