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Tankless water heater installers in National City

Avatar for M H G Plumbing, Inc.
M H G Plumbing, Inc.
PO Box 5643
5.00(
14
)
Approved Pro
M H G Plumbing, Inc.
PO Box 5643
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

M H G Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 21 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Project: Install tankless water heater and recirculation pump, remove old water heater, replace valves in bathrooms, replace shower canisters MHG Plumbing, Inc. promptly and professionally responded to my request. Manny reviewed the work requested and provided a fair proposal. He kept me informed about status of arrival of items and schedule for work. Dennis and Manny, Jr. arrived on time each day, completed the work expeditiously, clearly explained the workings of the tankless water heater, and answered my questions. Everything was cleaned up and spotless once the work was done. Thank you! I will call MHG Plumbing, Inc. for future plumbing projects."

Sharon H on January 2022

M H G Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 21 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Project: Install tankless water heater and recirculation pump, remove old water heater, replace valves in bathrooms, replace shower canisters MHG Plumbing, Inc. promptly and professionally responded to my request. Manny reviewed the work requested and provided a fair proposal. He kept me informed about status of arrival of items and schedule for work. Dennis and Manny, Jr. arrived on time each day, completed the work expeditiously, clearly explained the workings of the tankless water heater, and answered my questions. Everything was cleaned up and spotless once the work was done. Thank you! I will call MHG Plumbing, Inc. for future plumbing projects."

Sharon H on January 2022


Barragan Plumbing
22 Vista Way
5.00(
1
)
Approved Pro
Barragan Plumbing
22 Vista Way
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

At Barragan Plumbing, we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Barragan Plumbing prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!

"Responsive and communicated well. Fixed issue quickly."

Michael J on May 2020

At Barragan Plumbing, we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Barragan Plumbing prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!

"Responsive and communicated well. Fixed issue quickly."

Michael J on May 2020


Avatar for CRS Drain And Plumbing
CRS Drain And Plumbing
9902 Jamacha Blvd, Spc 9
5.00(
3
)
Approved Pro
CRS Drain And Plumbing
9902 Jamacha Blvd, Spc 9
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

CRS Drain And Plumbing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"He cleaned all the mess and left it cleaner then when he got there. The new water heater work great."

Ronald B on April 2022

CRS Drain And Plumbing, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"He cleaned all the mess and left it cleaner then when he got there. The new water heater work great."

Ronald B on April 2022


Avatar for Point Loma Electric and Plumbing
Point Loma Electric and Plumbing
4838 Ronson Court, Suite A
4.46(
117
)
Approved Pro
Point Loma Electric and Plumbing
4838 Ronson Court, Suite A
4.46(
117
)
Approved Pro
Customers say: Quality work
104 local quotes requested
37 years of experience

Don't let plumbing problems disrupt your day - call Point Loma Electric, Plumbing, Heating & Air for fast, professional plumbing services you can count on. Whether it's a dripping faucet, a clogged toilet, or a complete sewer line issue, our licensed plumbers are ready to tackle the job with precision and care. From minor leaks to major plumbing repairs, we handle it all - leaky pipes, slow drains, broken faucets, water line damage, and more. We specialize in tankless water heater installations, giving homeowners endless hot water with greater efficiency. If you're dealing with persistent drain clogs or backups, our team uses advanced camera inspections to pinpoint the issue and provide targeted solutions. We also offer trenchless sewer repair to keep your home's plumbing flowing smoothly. Looking to improve your home's water quality? Ask about our whole-home water purification systems for cleaner, better-tasting water from every tap. Our service trucks are in your neighborhood!

"They did great"

LUKE S on April 2024

Don't let plumbing problems disrupt your day - call Point Loma Electric, Plumbing, Heating & Air for fast, professional plumbing services you can count on. Whether it's a dripping faucet, a clogged toilet, or a complete sewer line issue, our licensed plumbers are ready to tackle the job with precision and care. From minor leaks to major plumbing repairs, we handle it all - leaky pipes, slow drains, broken faucets, water line damage, and more. We specialize in tankless water heater installations, giving homeowners endless hot water with greater efficiency. If you're dealing with persistent drain clogs or backups, our team uses advanced camera inspections to pinpoint the issue and provide targeted solutions. We also offer trenchless sewer repair to keep your home's plumbing flowing smoothly. Looking to improve your home's water quality? Ask about our whole-home water purification systems for cleaner, better-tasting water from every tap. Our service trucks are in your neighborhood!

"They did great"

LUKE S on April 2024


Avatar for John Padilla Plumbing
John Padilla Plumbing
4650 Santa Fe Street
5.00(
4
)
Approved Pro
John Padilla Plumbing
4650 Santa Fe Street
5.00(
4
)
Approved Pro
Customers say: Quick response
61 local quotes requested
15 years of experience

John Padilla Plumbing's contractors are honored to offer services to San Diego County residents. We have been providing reliable, expert, and award-winning plumbing services all over San Diego County since 2010. Please give us a call or reach out to our staff online if you are seeking skilled plumbing professionals for your residential or commercial plumbing needs.

"This was a "Saturday Emergency" and the technician was over within an hour. Very polite and respectful of my elder parents, also quick and efficient. I highly recommend this company!"

Adriene H on May 2024

John Padilla Plumbing's contractors are honored to offer services to San Diego County residents. We have been providing reliable, expert, and award-winning plumbing services all over San Diego County since 2010. Please give us a call or reach out to our staff online if you are seeking skilled plumbing professionals for your residential or commercial plumbing needs.

"This was a "Saturday Emergency" and the technician was over within an hour. Very polite and respectful of my elder parents, also quick and efficient. I highly recommend this company!"

Adriene H on May 2024


Avatar for Dr. House, Inc.
Dr. House, Inc.
2130 Desert Bluffs Court
5.00(
1
)
Approved Pro
Dr. House, Inc.
2130 Desert Bluffs Court
5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

At Dr. House Inc North County Plumbing, we don't just fix pipes, we build trust. As a female-owned and SDSU alumni-operated company, we take pride in delivering top-tier plumbing solutions with unbeatable prices and outstanding customer service. Our team of master plumbers, each with over a decade of experience, is dedicated to serving North County with precision, reliability, and a commitment to excellence. Quality is our foundation, and your satisfaction is our priority. When you need plumbing done right, trust the experts at Dr. House Inc!

"These guys were super quick, efficient and did a neat job! Thank you again! "

Camila a on April 2025

At Dr. House Inc North County Plumbing, we don't just fix pipes, we build trust. As a female-owned and SDSU alumni-operated company, we take pride in delivering top-tier plumbing solutions with unbeatable prices and outstanding customer service. Our team of master plumbers, each with over a decade of experience, is dedicated to serving North County with precision, reliability, and a commitment to excellence. Quality is our foundation, and your satisfaction is our priority. When you need plumbing done right, trust the experts at Dr. House Inc!

"These guys were super quick, efficient and did a neat job! Thank you again! "

Camila a on April 2025


Avatar for JG Water Heaters
JG Water Heaters
4906 Chaucer Avenue
5.00(
19
)
Approved Pro
JG Water Heaters
4906 Chaucer Avenue
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Welcome to JG Water Heaters, proudly servicing San Diego, and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today!

"I had a major water leak. Called Josh and they showed up in a timely manner, made the repair and charged a very fair price. I'm very happy with the price and work."

Dan P on July 2024

Welcome to JG Water Heaters, proudly servicing San Diego, and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today!

"I had a major water leak. Called Josh and they showed up in a timely manner, made the repair and charged a very fair price. I'm very happy with the price and work."

Dan P on July 2024


Avatar for Point Loma Electric & Plumbing
Point Loma Electric & Plumbing
4838 Ronson Ct
4.50(
190
)
Approved Pro
Point Loma Electric & Plumbing
4838 Ronson Ct
4.50(
190
)
Approved Pro
Customers say: Quality work
2039 local quotes requested
37 years of experience

Book online: https://pointlomaelectric.com/schedule-online Proudly serving San Diego since 1988, Point Loma Electric, Plumbing, Heating & Air is a family-owned company specializing in residential electrical, plumbing, heating, and air conditioning services. With over 36 years of experience, we've built a reputation for top-rated, honest service - especially in older homes. Our licensed, background-checked, and drug-tested technicians are experts in their fields and committed to providing reliable, long-lasting solutions with integrity. We offer a full range of electrical services including outlet repairs, panel upgrades, lighting installation, EV charger installation, and whole-home rewiring. On the plumbing side, we handle everything from drain cleaning, sewer repairs and repiping to tankless water heater and water purification installation. We've recently expanded to include HVAC maintenance, repair, and system installation, helping San Diego homeowners stay comfortable year-round. Our team is dedicated to ensuring your complete satisfaction, and we stand behind our work with a 100% satisfaction guarantee. We're A+ rated by the Better Business Bureau and proud of the hundreds of 5-star reviews we've earned across multiple platforms. Meet the Owner Jamie Hunley leads the company with a strong focus on customer care and employee support. Under her leadership, Point Loma has grown into a trusted home services provider with a loyal customer base and a team that truly cares. Whether it's your first service or your fifth, we look forward to providing you with 5-star service every time.

"Very competent"

Peter H on April 2025

Book online: https://pointlomaelectric.com/schedule-online Proudly serving San Diego since 1988, Point Loma Electric, Plumbing, Heating & Air is a family-owned company specializing in residential electrical, plumbing, heating, and air conditioning services. With over 36 years of experience, we've built a reputation for top-rated, honest service - especially in older homes. Our licensed, background-checked, and drug-tested technicians are experts in their fields and committed to providing reliable, long-lasting solutions with integrity. We offer a full range of electrical services including outlet repairs, panel upgrades, lighting installation, EV charger installation, and whole-home rewiring. On the plumbing side, we handle everything from drain cleaning, sewer repairs and repiping to tankless water heater and water purification installation. We've recently expanded to include HVAC maintenance, repair, and system installation, helping San Diego homeowners stay comfortable year-round. Our team is dedicated to ensuring your complete satisfaction, and we stand behind our work with a 100% satisfaction guarantee. We're A+ rated by the Better Business Bureau and proud of the hundreds of 5-star reviews we've earned across multiple platforms. Meet the Owner Jamie Hunley leads the company with a strong focus on customer care and employee support. Under her leadership, Point Loma has grown into a trusted home services provider with a loyal customer base and a team that truly cares. Whether it's your first service or your fifth, we look forward to providing you with 5-star service every time.

"Very competent"

Peter H on April 2025


Avatar for Anderson Plumbing Heating & Air
Anderson Plumbing Heating & Air
1830 John Towers Ave
4.40(
993
)
Approved Pro
Anderson Plumbing Heating & Air
1830 John Towers Ave
4.40(
993
)
Approved Pro
Customers say: Super punctual
2311 local quotes requested
47 years of experience

Need a licensed and efficient plumbing, drain, heating or air conditioning professional? San Diegans have trusted their homes to us for over 40 years! We have the experience, training and tools to expertly detect and fix leaks, clear drains, repair sewer lines, and to repair, service and install all brands of heating and AC systems. We stand behind our 100% Satisfaction Guarantee, and "Nobody wows clients like we do!" Before you decide who gets your business, there are a few more things you should know about us: - We are Licensed and Insured - We are a woman-owned, family business. We take pride in our policies and procedures that ensure you get the extra care your family deserves. - We want you to be safe in your home. We conduct some of the strictest background checks in our industry. We even do a personality profile test on every employee... making sure we have the right person for the job. - We offer the strongest guarantees in the industry ... always in writing! - We believe in paying it forward. We support a number of local non-profits such as Susan G. Komen - San Diego, the USO, Girl Scouts and many more. How can we make you smile today?

"Angelo showed up and after showing him the work said he had to call his manager. He then had a ridiculous list of individual costs wanting $10,000 to complete the setup. Moreover, he then claimed he only did cost quotas yet in his van was all the equipment to complete my job. These guys are not honest and it is all about the money. Especially in summer. Another company came out and did the job for $600!!! The next day!!! Avoid these Anderson con artists. They act like this is the most difficult thing in the world. I travel a lot. These units are all over the world by the 100 thousands--just in Athens alone I saw every high rise apartment and houses with them. Not rocket science but granted it takes a trained technician to install refrigerant. It took 2 hours to complete. Angelo spent an hour on this call and 15 minutes trying to BS me why he could not do it. Upscale neighborhood--let's bid this 10 times what is reasonable."

David H on July 2018

Need a licensed and efficient plumbing, drain, heating or air conditioning professional? San Diegans have trusted their homes to us for over 40 years! We have the experience, training and tools to expertly detect and fix leaks, clear drains, repair sewer lines, and to repair, service and install all brands of heating and AC systems. We stand behind our 100% Satisfaction Guarantee, and "Nobody wows clients like we do!" Before you decide who gets your business, there are a few more things you should know about us: - We are Licensed and Insured - We are a woman-owned, family business. We take pride in our policies and procedures that ensure you get the extra care your family deserves. - We want you to be safe in your home. We conduct some of the strictest background checks in our industry. We even do a personality profile test on every employee... making sure we have the right person for the job. - We offer the strongest guarantees in the industry ... always in writing! - We believe in paying it forward. We support a number of local non-profits such as Susan G. Komen - San Diego, the USO, Girl Scouts and many more. How can we make you smile today?

"Angelo showed up and after showing him the work said he had to call his manager. He then had a ridiculous list of individual costs wanting $10,000 to complete the setup. Moreover, he then claimed he only did cost quotas yet in his van was all the equipment to complete my job. These guys are not honest and it is all about the money. Especially in summer. Another company came out and did the job for $600!!! The next day!!! Avoid these Anderson con artists. They act like this is the most difficult thing in the world. I travel a lot. These units are all over the world by the 100 thousands--just in Athens alone I saw every high rise apartment and houses with them. Not rocket science but granted it takes a trained technician to install refrigerant. It took 2 hours to complete. Angelo spent an hour on this call and 15 minutes trying to BS me why he could not do it. Upscale neighborhood--let's bid this 10 times what is reasonable."

David H on July 2018


Avatar for Remodel Works Bath & Kitchen
Remodel Works Bath & Kitchen
12147 Kirkham Rd
4.78(
320
)
Approved Pro
Remodel Works Bath & Kitchen
12147 Kirkham Rd
4.78(
320
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
780 local quotes requested

Remodel Works Bath & Kitchen Design of San Diego is a respected home remodeling company with a longstanding reputation for exceptional service and innovative design. Since 1984, we've partnered with leading, eminent industry manufacturers in our efforts to provide every client with a unique, first-rate project. We boast a team of seasoned professional craftsmen, project managers, designers, and support staff that make your remodeling wishes a reality across San Diego, Poway, Rancho Bernardo, Rancho Penasquitos, Rancho Santa Fe, Encinitas, La Mesa, and surrounding communities. We provide a wide range of remodeling services, such as kitchen remodeling, closet, garage, office & media center remodels, laundry room & bathroom remodeling, fireplace surrounds, ADA compliant design (American Disabilities Act), home additions (ADU or granny flats), and whole home remodel services. You can be sure that the premium products you've chosen for your home remodel are properly installed by Remodel Works Bath & Kitchen Design of San Diego, as we offer an exclusive five-year workmanship warranty. Start your remodeling project with us today!

"We cannot make enough positive comments about our experience with Remodel Works. They recently remodeled two of our bathrooms, which also included knocking a couple of walls to reconfigure the layout on our second floor. We have already recommended them to so many people! From the start, they were highly professional, showing up exactly when they said they would, fully prepared. They promise a particular timeline, and unlike so many other contractors, they actually stuck to it 100%. Really! They have their system completely worked out, so that every piece of the puzzle is accounted for before they start their work. Every person we worked with - including Matt our designer and Lance - was communicative, friendly, skilled, and professional. You could also tell they really enjoyed working with each other, which made for a really pleasant working environment overall. Matt did a great job giving us his professional opinion in line with our vision and tweaking things to make them even better, always considering our preferences above all else. We had a pretty grand vision, and they were thorough, patient, excited, and flexible with us throughout the process. By the time they got started, they had ensured all details had been accounted for and decisions had been made, so they needed no guidance or supervision from us at all after they got started. We fully trusted them to take care of it independently with no oversight (and even lived elsewhere during the process), and they did not disappoint. We were thrilled with the workmanship and look of the remodel. My husband and I were truly so impressed by Remodel Works, and we plan to recommend them to everyone we know!"

Joanna K on February 2021

Remodel Works Bath & Kitchen Design of San Diego is a respected home remodeling company with a longstanding reputation for exceptional service and innovative design. Since 1984, we've partnered with leading, eminent industry manufacturers in our efforts to provide every client with a unique, first-rate project. We boast a team of seasoned professional craftsmen, project managers, designers, and support staff that make your remodeling wishes a reality across San Diego, Poway, Rancho Bernardo, Rancho Penasquitos, Rancho Santa Fe, Encinitas, La Mesa, and surrounding communities. We provide a wide range of remodeling services, such as kitchen remodeling, closet, garage, office & media center remodels, laundry room & bathroom remodeling, fireplace surrounds, ADA compliant design (American Disabilities Act), home additions (ADU or granny flats), and whole home remodel services. You can be sure that the premium products you've chosen for your home remodel are properly installed by Remodel Works Bath & Kitchen Design of San Diego, as we offer an exclusive five-year workmanship warranty. Start your remodeling project with us today!

"We cannot make enough positive comments about our experience with Remodel Works. They recently remodeled two of our bathrooms, which also included knocking a couple of walls to reconfigure the layout on our second floor. We have already recommended them to so many people! From the start, they were highly professional, showing up exactly when they said they would, fully prepared. They promise a particular timeline, and unlike so many other contractors, they actually stuck to it 100%. Really! They have their system completely worked out, so that every piece of the puzzle is accounted for before they start their work. Every person we worked with - including Matt our designer and Lance - was communicative, friendly, skilled, and professional. You could also tell they really enjoyed working with each other, which made for a really pleasant working environment overall. Matt did a great job giving us his professional opinion in line with our vision and tweaking things to make them even better, always considering our preferences above all else. We had a pretty grand vision, and they were thorough, patient, excited, and flexible with us throughout the process. By the time they got started, they had ensured all details had been accounted for and decisions had been made, so they needed no guidance or supervision from us at all after they got started. We fully trusted them to take care of it independently with no oversight (and even lived elsewhere during the process), and they did not disappoint. We were thrilled with the workmanship and look of the remodel. My husband and I were truly so impressed by Remodel Works, and we plan to recommend them to everyone we know!"

Joanna K on February 2021

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Tankless water heater installations FAQs

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.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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