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Tankless water heater installers in Fresno
Here at National Plumbing , we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"It was easy to reach a live person on my first call. I was able to schedule the service on my first call. The plumber arrived at the time he was scheduled. He identified and fixed a very difficult issue with my older water heater. I have had them on two other jobs, and I find that they listen to my description of the issue and are always very kind and polite. They were very careful to wipe their shoes before entering the home and I appreciated that because I have light carpets."
Angela R on January 2023
Here at National Plumbing , we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!
"It was easy to reach a live person on my first call. I was able to schedule the service on my first call. The plumber arrived at the time he was scheduled. He identified and fixed a very difficult issue with my older water heater. I have had them on two other jobs, and I find that they listen to my description of the issue and are always very kind and polite. They were very careful to wipe their shoes before entering the home and I appreciated that because I have light carpets."
Angela R on January 2023
Nelson Plumbing is locally owned & operated by a fourth generation plumber. We are licensed and insured, and each project is always completed with the highest standard. We are specialized in residential work and commercial service. With 25+ years experience, you can trust us to take care of your plumbing needs with the attention to detail and respect for your property that we would give our own. We strive to deliver a personalized experience for each and every client. Call today to set an appointment! We look forward to working with you.
"Super Happy with this Co.. They swung by the same day on their way home from work to evaluate the situation & gave me a quote. Followed through efficiently & went above & beyond with the clean up & replacement of my water heater. Very polite & respectful, just great guys. I have finally found a company who does great work & they don’t take advantage of you financially. I highly recommend Nelson Plumbing."
Alicia S on January 2023
Nelson Plumbing is locally owned & operated by a fourth generation plumber. We are licensed and insured, and each project is always completed with the highest standard. We are specialized in residential work and commercial service. With 25+ years experience, you can trust us to take care of your plumbing needs with the attention to detail and respect for your property that we would give our own. We strive to deliver a personalized experience for each and every client. Call today to set an appointment! We look forward to working with you.
"Super Happy with this Co.. They swung by the same day on their way home from work to evaluate the situation & gave me a quote. Followed through efficiently & went above & beyond with the clean up & replacement of my water heater. Very polite & respectful, just great guys. I have finally found a company who does great work & they don’t take advantage of you financially. I highly recommend Nelson Plumbing."
Alicia S on January 2023
Sierra Line Plumbing is a licensed, family-owned plumbing company proudly serving Fresno, Clovis, Madera, Oakhurst, and surrounding Central Valley areas. We specialize in water heater installations, repipes, water softeners, main line repairs, fixture replacements, and clogged drains. Our team is committed to fast response times, honest pricing, and high-quality work you can trust. Whether it’s a small repair or a major project, we treat every home like it’s our own. We offer both English and Spanish-speaking service. Call today for reliable, same-day plumbing solutions backed by experience and care.
"Very fair price! Was greatly flexible with payment for an unexpected event. Highly recommend and would hire again when needed! We had an accident that broke our main line. They were nice enough to come out same day to cap it off for us to turn our water back on for the whole house and return back another day to complete the repairs. Was able get a quote by sending pictures of the damage and talking over the phone. No surprise extra cost."
Dara R on July 2025
Sierra Line Plumbing is a licensed, family-owned plumbing company proudly serving Fresno, Clovis, Madera, Oakhurst, and surrounding Central Valley areas. We specialize in water heater installations, repipes, water softeners, main line repairs, fixture replacements, and clogged drains. Our team is committed to fast response times, honest pricing, and high-quality work you can trust. Whether it’s a small repair or a major project, we treat every home like it’s our own. We offer both English and Spanish-speaking service. Call today for reliable, same-day plumbing solutions backed by experience and care.
"Very fair price! Was greatly flexible with payment for an unexpected event. Highly recommend and would hire again when needed! We had an accident that broke our main line. They were nice enough to come out same day to cap it off for us to turn our water back on for the whole house and return back another day to complete the repairs. Was able get a quote by sending pictures of the damage and talking over the phone. No surprise extra cost."
Dara R on July 2025
Josue Rodriguez is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!
"Was reasonably priced, had great communications and did a great job with the installation. "
Margaret G on June 2025
Josue Rodriguez is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!
"Was reasonably priced, had great communications and did a great job with the installation. "
Margaret G on June 2025
Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!
"Great good work"
Jose B on July 2025
Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!
"Great good work"
Jose B on July 2025
Here at Fowler's Construction, we take pride in providing the best services and satisfying our customers' needs. While we specialize in kitchen remodeling and bath remodeling, we also do home remodeling, room additions, room enlargements, home extensions, and finish carpentry. Our general contractors are licensed, bonded, and insured. We also provide design services and interior design!
"I relocated my optometric practice from a modern clinical setting to a vintage house in need of major a rehab. The final product is a functional efficient space that incorporates period touches and looks awesome. Jay and his excellent sub-contractors worked very hard, even weekends, to finish the office ahead of schedule. I receive daily compliments on the look, details and feel of the office. I highly recommend Jay Fowler."
Jay N on September 2024
Here at Fowler's Construction, we take pride in providing the best services and satisfying our customers' needs. While we specialize in kitchen remodeling and bath remodeling, we also do home remodeling, room additions, room enlargements, home extensions, and finish carpentry. Our general contractors are licensed, bonded, and insured. We also provide design services and interior design!
"I relocated my optometric practice from a modern clinical setting to a vintage house in need of major a rehab. The final product is a functional efficient space that incorporates period touches and looks awesome. Jay and his excellent sub-contractors worked very hard, even weekends, to finish the office ahead of schedule. I receive daily compliments on the look, details and feel of the office. I highly recommend Jay Fowler."
Jay N on September 2024
We are a full service company here to help you with all your plumbing needs. We specialize in repiping, leaks, and clogged drains.
"Perfect work"
Amr A on November 2023
We are a full service company here to help you with all your plumbing needs. We specialize in repiping, leaks, and clogged drains.
"Perfect work"
Amr A on November 2023
Here at FT Luxury Home Renovations we strive to make your dream project become a reality. With more than 20+ years of experience, our family-owned business guarantees that our work will satisfy your needs and no job is ever too "small" for us! We specialize in complete bathroom and kitchen remodels including plumbing, carpentry, painting, electrical and more! As well as having tile specialists ready for any kind of tile or granite remodel including showers, countertops and floors.
Here at FT Luxury Home Renovations we strive to make your dream project become a reality. With more than 20+ years of experience, our family-owned business guarantees that our work will satisfy your needs and no job is ever too "small" for us! We specialize in complete bathroom and kitchen remodels including plumbing, carpentry, painting, electrical and more! As well as having tile specialists ready for any kind of tile or granite remodel including showers, countertops and floors.
Family owned company, servicing the Fresno area for over 25 years! We do it all, great work for a great price! Best service in the industry!!! Our services include leak detection, clogged drains, leak repairs (water, waste, and gas) irrigation, appliance installations, garbage disposals, water heaters, kitchens and restrooms remodels, whole system repipes.
"Perfect it was fixed in no time"
DEBRA E on March 2025
Family owned company, servicing the Fresno area for over 25 years! We do it all, great work for a great price! Best service in the industry!!! Our services include leak detection, clogged drains, leak repairs (water, waste, and gas) irrigation, appliance installations, garbage disposals, water heaters, kitchens and restrooms remodels, whole system repipes.
"Perfect it was fixed in no time"
DEBRA E on March 2025
WJB Construction Inc. has been serving the Central Valley Proudly since 2017. We are a husband and wife team who specialize in kitchen and bathroom remodels ! BUT... can take on any home improvement project you can think of. We take great pride in helping each client bring to life their home improvement project helping them achieve their vision within their budget. Our goal is to bring the best product and experience to all our clients no matter how big or small the project might be . We take the time to get know each client so we can help them achieve their home improvement dreams to their upmost satisfaction! We achieve this with great communication, hard work, great craftmanship, staying within the budget, keeping to the designated timeline and always keeping our client informed and in mind!
"From the moment we first met with Josh and Katy from WJB construction to discuss the remodeling of our fifty-two-year-old bathroom, my husband and I knew that they were the contractors for us. Five things impressed us about them, 1.) They listened to us as we described our vision for the extensive remodel and the need for our bathroom to be able to withstand heavy use yet also be a beautiful rejuvenating space in our home, 2.) They responded to all our questions and concerns, setting up a text chain for any issues that would come up, 3.) They assured us of their help and support every step of the way— from ordering materials (giving us a contact list of retail outlets), and 4.) They were accountable —a work schedule with flexibility on our end and frequent visits to track job progress or for any needed changes, and, most importantly, 5.) They promised quality work and the best materials—they would not use the cheapest material nor do half an effort on the labor. These five qualities shown us by WJB Construction gave us the confidence to continue with our bathroom renovation. As a daughter whose father was a fourth-generation carpenter, I knew we had picked a construction company that we could depend on to give us the bathroom of our dreams. And WJB Construction delivered! Our bathroom more than meets our needs and is a beautiful refreshing space in our home. Thank you, Josh and Katy!"
Liza A on June 2025
WJB Construction Inc. has been serving the Central Valley Proudly since 2017. We are a husband and wife team who specialize in kitchen and bathroom remodels ! BUT... can take on any home improvement project you can think of. We take great pride in helping each client bring to life their home improvement project helping them achieve their vision within their budget. Our goal is to bring the best product and experience to all our clients no matter how big or small the project might be . We take the time to get know each client so we can help them achieve their home improvement dreams to their upmost satisfaction! We achieve this with great communication, hard work, great craftmanship, staying within the budget, keeping to the designated timeline and always keeping our client informed and in mind!
"From the moment we first met with Josh and Katy from WJB construction to discuss the remodeling of our fifty-two-year-old bathroom, my husband and I knew that they were the contractors for us. Five things impressed us about them, 1.) They listened to us as we described our vision for the extensive remodel and the need for our bathroom to be able to withstand heavy use yet also be a beautiful rejuvenating space in our home, 2.) They responded to all our questions and concerns, setting up a text chain for any issues that would come up, 3.) They assured us of their help and support every step of the way— from ordering materials (giving us a contact list of retail outlets), and 4.) They were accountable —a work schedule with flexibility on our end and frequent visits to track job progress or for any needed changes, and, most importantly, 5.) They promised quality work and the best materials—they would not use the cheapest material nor do half an effort on the labor. These five qualities shown us by WJB Construction gave us the confidence to continue with our bathroom renovation. As a daughter whose father was a fourth-generation carpenter, I knew we had picked a construction company that we could depend on to give us the bathroom of our dreams. And WJB Construction delivered! Our bathroom more than meets our needs and is a beautiful refreshing space in our home. Thank you, Josh and Katy!"
Liza A on June 2025
FAQs for tankless water heater installation projects in Fresno, CA
Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.
Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.
You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.
A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.
With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Toilet Install or Repair
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Water Heater - Install or Replace
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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