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Tankless water heater installers in San Diego
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
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
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
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"I recently had my water heater replaced, and the entire experience was excellent from start to finish. Ivan & Andy were punctual, professional, and clearly knew what they were doing. The installation was quick, clean, and everything works perfectly. I really appreciated the clear communication and fair pricing. Highly recommend their services!"
Briana B on July 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"I recently had my water heater replaced, and the entire experience was excellent from start to finish. Ivan & Andy were punctual, professional, and clearly knew what they were doing. The installation was quick, clean, and everything works perfectly. I really appreciated the clear communication and fair pricing. Highly recommend their services!"
Briana B on July 2025
Guardian Plumbers provides honest, reliable residential and commercial plumbing services in Wildomar and throughout Riverside County. Whether you need a repair, replacement, maintenance, or a new installation, we will be there stat! The level of quality in the products we use and work we provide never fail to supersede our customers expectations.
"Good communication, fair pricing ? Will use again"
Daniel H on June 2025
Guardian Plumbers provides honest, reliable residential and commercial plumbing services in Wildomar and throughout Riverside County. Whether you need a repair, replacement, maintenance, or a new installation, we will be there stat! The level of quality in the products we use and work we provide never fail to supersede our customers expectations.
"Good communication, fair pricing ? Will use again"
Daniel H on June 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
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 Vesta Builders, we specialize in high-quality home remodels, additions, and ADU projects across San Diego. With a focus on craftsmanship, clear communication, and on-time delivery, we bring your vision to life with precision and care. Ready to get started? Contact us today to schedule your consultation! 619-866-6988
"So impressed by the great work Vesta Builders did. Julian offered tips and advice along the way and had some great ideas to improve our kitchen. He was able to keep the project in schedule and within our budget too. We did a whole kitchen remodel (updated electrical, new cabinets, new countertop, etc). Julian’s entire team was highly skilled and we had no concerns or issues the entire time. Highly recommend hiring Vesta Builders for your remodeling projects."
Caroline G on April 2025
At Vesta Builders, we specialize in high-quality home remodels, additions, and ADU projects across San Diego. With a focus on craftsmanship, clear communication, and on-time delivery, we bring your vision to life with precision and care. Ready to get started? Contact us today to schedule your consultation! 619-866-6988
"So impressed by the great work Vesta Builders did. Julian offered tips and advice along the way and had some great ideas to improve our kitchen. He was able to keep the project in schedule and within our budget too. We did a whole kitchen remodel (updated electrical, new cabinets, new countertop, etc). Julian’s entire team was highly skilled and we had no concerns or issues the entire time. Highly recommend hiring Vesta Builders for your remodeling projects."
Caroline G on April 2025
With years of professional building/remodeling experience, Sonny Builders is fully licensed, bonded & insured general contracting company that offers a full range of services but not limited to; kitchen remodel, bathroom remodeling, roofing, room additions, accessory dwelling units, complete home remodel, and any structural changes. In addition to our services, we also offer design services to help you envision your new space with the help of D designs, renderings, and blueprints curated by our designers. Contact us today, we look forward to serving you!
"Excellent work, great prices, easy to work with, very accommodating to requests/changes, extensive knowledge, bathrooms came out amazing and I couldn’t be happier!! Give these guys a chance you won’t be disappointed."
sean r on April 2025
With years of professional building/remodeling experience, Sonny Builders is fully licensed, bonded & insured general contracting company that offers a full range of services but not limited to; kitchen remodel, bathroom remodeling, roofing, room additions, accessory dwelling units, complete home remodel, and any structural changes. In addition to our services, we also offer design services to help you envision your new space with the help of D designs, renderings, and blueprints curated by our designers. Contact us today, we look forward to serving you!
"Excellent work, great prices, easy to work with, very accommodating to requests/changes, extensive knowledge, bathrooms came out amazing and I couldn’t be happier!! Give these guys a chance you won’t be disappointed."
sean r on April 2025
We offer quality and affordable general remodeling services. for all your construction needs, interior and exterior. Now's The Time To Take Advantage Of Our 15% Fall Specials plus Additional 10% Senior / Military Discounts, That's 25% Off On Any Project Over $7500. Call Today!!! We support the wounded Warrior projects. * Complete Remodels * Custom Kitchen & Bath rooms * Room Additions * Ground Build Ups * ADU's * Tile & Stone * Custom Counters & Fabrications * Flooring: Carpet, Tile, LVP Vinyl Plank, Pergo / Laminate, Engineered Hardwood * Custom Framing * Electrical * Plumbing * Painting * Drywall, tape mud, texture * Stucco , Scratch & Brown Coat * Windows * Decks, Redwood, DF, Trex, * Concrete, slabs, driveways, walkways * Landscaping Design * Architectural Design * Structural Engineering * Permits "We Do It All From Start To Finish For All Your Home & Business Solutions" "Call us today and let us turn your dreams in to reality"
"From the first visit to measure and gather info for their estimate, Tim's crew were a pleasure to work with. Once they began construction, everything was clearly communicated, and timely. There were not any absent days while working other jobs. Upon completion the foreman went over everything with me to ensure 100% satisfaction. In addition to being a complete professional, Tim is a easy to communicate with. Would hire again."
Richard T on June 2025
We offer quality and affordable general remodeling services. for all your construction needs, interior and exterior. Now's The Time To Take Advantage Of Our 15% Fall Specials plus Additional 10% Senior / Military Discounts, That's 25% Off On Any Project Over $7500. Call Today!!! We support the wounded Warrior projects. * Complete Remodels * Custom Kitchen & Bath rooms * Room Additions * Ground Build Ups * ADU's * Tile & Stone * Custom Counters & Fabrications * Flooring: Carpet, Tile, LVP Vinyl Plank, Pergo / Laminate, Engineered Hardwood * Custom Framing * Electrical * Plumbing * Painting * Drywall, tape mud, texture * Stucco , Scratch & Brown Coat * Windows * Decks, Redwood, DF, Trex, * Concrete, slabs, driveways, walkways * Landscaping Design * Architectural Design * Structural Engineering * Permits "We Do It All From Start To Finish For All Your Home & Business Solutions" "Call us today and let us turn your dreams in to reality"
"From the first visit to measure and gather info for their estimate, Tim's crew were a pleasure to work with. Once they began construction, everything was clearly communicated, and timely. There were not any absent days while working other jobs. Upon completion the foreman went over everything with me to ensure 100% satisfaction. In addition to being a complete professional, Tim is a easy to communicate with. Would hire again."
Richard T on June 2025
Eco Home Builders is a premier remodeling company proudly serving San Diego and Orange County, known for transforming homes with timeless design, expert craftsmanship, and seamless project management. From luxury kitchens to full-scale renovations, we handle every detail with care — and offer exclusive access to hundreds of premium finish options at our Amaro Design Center. KITCHEN REMODELING Custom kitchen remodels designed around your lifestyle — featuring luxury cabinetry, high-end countertops, layout reconfigurations, smart appliances, and flawless craftsmanship. BATHROOM RENOVATION Spa-style bathrooms with walk-in showers, soaking tubs, floating vanities, designer tile, and aging-in-place options for long-term comfort and elegance. ADU CONSTRUCTION Detached ADUs, garage conversions, and above-garage units — all built to California code for multigenerational living or rental income. WHOLE HOME REMODELING Complete home transformations with open-concept living, cohesive design, structural upgrades, and premium materials throughout. ROOM ADDITIONS Master suites, second stories, family rooms, and more — beautifully integrated into your home’s existing structure for added space and value. INTERIOR & EXTERIOR RENOVATIONS High-end flooring, windows, doors, paint, stucco, roofing, siding, and energy-efficient exterior upgrades. DESIGN-BUILD SERVICES Our in-house team handles everything — from planning and permitting to build-out and finishing touches. Clients can visit our exclusive Amaro Design Center to choose from hundreds of curated styles, finishes, and materials. Free In-Home Consultations | Personalized Design | Access to Amaro Design Center We bring expert project managers to your door — to measure, design, and guide your remodel with precision and care.
"From drab to fabulous! Eco home Builders did a fantastic job on my main bathroom remodel. I'm a Real Estate Broker and have gone through countless remodels and contractors over the past two decades. Eden did a wonderful job managing the project. Always communicating and being available through the whole project was a huge plus. The contractors did an outstanding job and really paid attention to detail. A lot of large tile pieces went into this project, and I was in very impressed with their skill. We were also impressed with their cabinet maker who did a great job basically building a beautiful piece of art. The project basically went off without a flaw on time and on budget. I would highly recommend Eco Home Builders to anyone thinking of doing any sort of remodel project, I rarely give reviews, but in this case, I felt it was necessary to give kudos that are well deserved. Thank you all for a wonderful job!"
MIke B on May 2025
Eco Home Builders is a premier remodeling company proudly serving San Diego and Orange County, known for transforming homes with timeless design, expert craftsmanship, and seamless project management. From luxury kitchens to full-scale renovations, we handle every detail with care — and offer exclusive access to hundreds of premium finish options at our Amaro Design Center. KITCHEN REMODELING Custom kitchen remodels designed around your lifestyle — featuring luxury cabinetry, high-end countertops, layout reconfigurations, smart appliances, and flawless craftsmanship. BATHROOM RENOVATION Spa-style bathrooms with walk-in showers, soaking tubs, floating vanities, designer tile, and aging-in-place options for long-term comfort and elegance. ADU CONSTRUCTION Detached ADUs, garage conversions, and above-garage units — all built to California code for multigenerational living or rental income. WHOLE HOME REMODELING Complete home transformations with open-concept living, cohesive design, structural upgrades, and premium materials throughout. ROOM ADDITIONS Master suites, second stories, family rooms, and more — beautifully integrated into your home’s existing structure for added space and value. INTERIOR & EXTERIOR RENOVATIONS High-end flooring, windows, doors, paint, stucco, roofing, siding, and energy-efficient exterior upgrades. DESIGN-BUILD SERVICES Our in-house team handles everything — from planning and permitting to build-out and finishing touches. Clients can visit our exclusive Amaro Design Center to choose from hundreds of curated styles, finishes, and materials. Free In-Home Consultations | Personalized Design | Access to Amaro Design Center We bring expert project managers to your door — to measure, design, and guide your remodel with precision and care.
"From drab to fabulous! Eco home Builders did a fantastic job on my main bathroom remodel. I'm a Real Estate Broker and have gone through countless remodels and contractors over the past two decades. Eden did a wonderful job managing the project. Always communicating and being available through the whole project was a huge plus. The contractors did an outstanding job and really paid attention to detail. A lot of large tile pieces went into this project, and I was in very impressed with their skill. We were also impressed with their cabinet maker who did a great job basically building a beautiful piece of art. The project basically went off without a flaw on time and on budget. I would highly recommend Eco Home Builders to anyone thinking of doing any sort of remodel project, I rarely give reviews, but in this case, I felt it was necessary to give kudos that are well deserved. Thank you all for a wonderful job!"
MIke B on May 2025
FAQs for tankless water heater installation projects in San Diego, 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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