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Tankless water heater repair pros in Poway

Avatar for Anderson Plumbing Heating & Air Conditioning
Anderson Plumbing Heating & Air Conditioning
1830 John Towers Ave
New on HomeAdvisorNew on Angi
Approved Pro
Anderson Plumbing Heating & Air Conditioning
1830 John Towers Ave
New on AngiNew on HomeAdvisor
Approved Pro
60 local quotes requested
47 years of experience

With more than four decades of industry experience, Anderson Plumbing, Heating & Air has become the leading choice for residential plumbing, heating, and AC services in San Diego County. Our team of San Diego plumbers and HVAC technicians is committed to your complete comfort, offering peace of mind and outstanding value with every service we provide. We are proudly woman-owned, family-operated, and a BBB A+ rated contractor.

With more than four decades of industry experience, Anderson Plumbing, Heating & Air has become the leading choice for residential plumbing, heating, and AC services in San Diego County. Our team of San Diego plumbers and HVAC technicians is committed to your complete comfort, offering peace of mind and outstanding value with every service we provide. We are proudly woman-owned, family-operated, and a BBB A+ rated contractor.


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
58 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 Plumbing Plus
Plumbing Plus
12147 Kirkham, Suite A
4.67(
20
)
Approved Pro
Plumbing Plus
12147 Kirkham, Suite A
4.67(
20
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
12 local quotes requested

Customers have been turning to our knowledgeable team of Poway plumbing professionals at Plumbing Plus since 1984. Our company is local, family-owned, and trusted throughout San Diego County. Our team works hard to build long lasting relationships with all of our customers so that they never have to think twice when plumbing problems arise. We have an A rating on Angie’s List for plumbers in San Diego and also an A+ rating with the Better Business Bureau. With over 60,000 jobs successfully handled and over 80% of our customers being repeats and referrals, it’s easy to see why so many people prefer Plumbing Plus. Call to schedule your service today and see the difference our expert plumbers can make.

"Tony of Plumbing Plus completed a complicated repair in a shower control and two other repairs. He worked diligently, kept us informed as work progressed, and completed the job satisfactorily. We highly recommend Plumbing Plus! Glynda Knighten Poway, CA "

Glynda K on June 2025

Customers have been turning to our knowledgeable team of Poway plumbing professionals at Plumbing Plus since 1984. Our company is local, family-owned, and trusted throughout San Diego County. Our team works hard to build long lasting relationships with all of our customers so that they never have to think twice when plumbing problems arise. We have an A rating on Angie’s List for plumbers in San Diego and also an A+ rating with the Better Business Bureau. With over 60,000 jobs successfully handled and over 80% of our customers being repeats and referrals, it’s easy to see why so many people prefer Plumbing Plus. Call to schedule your service today and see the difference our expert plumbers can make.

"Tony of Plumbing Plus completed a complicated repair in a shower control and two other repairs. He worked diligently, kept us informed as work progressed, and completed the job satisfactorily. We highly recommend Plumbing Plus! Glynda Knighten Poway, CA "

Glynda K on June 2025


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 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
141 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 JAMISON PLUMBING INC
JAMISON PLUMBING INC
5381 Roswell St
5.00(
1
)
Approved Pro
JAMISON PLUMBING INC
5381 Roswell St
5.00(
1
)
Approved Pro
1 years of experience
Free onsite estimate

JAMISON PLUMBING INC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Yes, I hired this pro. I've been a general contractor for over 10 years, and this has been one of the most pleasant partnerships I’ve had with a plumbing subcontractor. They are highly responsive, technically proficient, and capable of handling everything from small plumbing issues to complex gas line setups. We’ve worked together on both a commercial renovation and a residential ADU project, with a combined project value of over $100,000. While their pricing is slightly above the market average, I believe their professionalism, reliability, and willingness to coordinate closely with my team absolutely justify it. There wasn't an exact category to describe the scope of our work here, but I would recommend them wholeheartedly for anyone seeking a trustworthy and capable plumber, especially in demanding or large-scale projects."

kevin z on June 2025

JAMISON PLUMBING INC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Yes, I hired this pro. I've been a general contractor for over 10 years, and this has been one of the most pleasant partnerships I’ve had with a plumbing subcontractor. They are highly responsive, technically proficient, and capable of handling everything from small plumbing issues to complex gas line setups. We’ve worked together on both a commercial renovation and a residential ADU project, with a combined project value of over $100,000. While their pricing is slightly above the market average, I believe their professionalism, reliability, and willingness to coordinate closely with my team absolutely justify it. There wasn't an exact category to describe the scope of our work here, but I would recommend them wholeheartedly for anyone seeking a trustworthy and capable plumber, especially in demanding or large-scale projects."

kevin z on June 2025


Avatar for Zoom Drain SD North County
Zoom Drain SD North County
1317 Simpson Way
5.00(
5
)
Approved Pro
Zoom Drain SD North County
1317 Simpson Way
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
362 local quotes requested

Zoom Drain specializes in fast, expert drain and sewer services, offering high-velocity water jet cleaning, video inspections, and trenchless repairs. We focus on speed, specialized expertise, and flat-rate pricing, ensuring customer satisfaction with 24/7 availability and a commitment to cleanliness and professionalism. Zoom Drain helps get your life flowing again.

"Great. The problem is fixed!! Thank You"

Deanna L on November 2024

Zoom Drain specializes in fast, expert drain and sewer services, offering high-velocity water jet cleaning, video inspections, and trenchless repairs. We focus on speed, specialized expertise, and flat-rate pricing, ensuring customer satisfaction with 24/7 availability and a commitment to cleanliness and professionalism. Zoom Drain helps get your life flowing again.

"Great. The problem is fixed!! Thank You"

Deanna L on November 2024


Avatar for Pacific Construct & Design
Pacific Construct & Design
5.00(
3
)
Approved Pro
Pacific Construct & Design
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
782 local quotes requested

Family owned business with over 15 years of experience handling all your Handyman needs, New Construction, remodeling, room additions, design and build, etc.

"The pacific construction team were very helpful accommodating us as best as possible during the project they were very prompt and clean. Not only were they the best price but also delivered a finished product with no surprise bills."

guadalupe v on December 2024

Family owned business with over 15 years of experience handling all your Handyman needs, New Construction, remodeling, room additions, design and build, etc.

"The pacific construction team were very helpful accommodating us as best as possible during the project they were very prompt and clean. Not only were they the best price but also delivered a finished product with no surprise bills."

guadalupe v on December 2024


Avatar for Exodus Plumbing
Exodus Plumbing
3553 Clairemont Mesa Blvd
5.00(
2
)
Approved Pro
Exodus Plumbing
3553 Clairemont Mesa Blvd
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
391 local quotes requested

Family owned and operated; Exodus Plumbing is committed to providing the most excellent customer experience possible with unbeatable rates! We not only take care of your plumbing needs such as drain cleaning, sewer repair, and water heater installation quickly, but we also make sure we fix the problem the first time. Exodus Plumbing is your affordable and honest plumbing service provider covering all San Diego County, from the border in the south to north county. Call us today for a Free Estimate 858-354-8185!

"Exodus not only provided excellent service, but reasonable prices and a free estimate. They performed Hydrojettjng service and everything was done professionally. Would recommend this company for any plumbing service you might need."

Cindy S on September 2023

Family owned and operated; Exodus Plumbing is committed to providing the most excellent customer experience possible with unbeatable rates! We not only take care of your plumbing needs such as drain cleaning, sewer repair, and water heater installation quickly, but we also make sure we fix the problem the first time. Exodus Plumbing is your affordable and honest plumbing service provider covering all San Diego County, from the border in the south to north county. Call us today for a Free Estimate 858-354-8185!

"Exodus not only provided excellent service, but reasonable prices and a free estimate. They performed Hydrojettjng service and everything was done professionally. Would recommend this company for any plumbing service you might need."

Cindy S on September 2023


Avatar for Laguna Bay Developing
Laguna Bay Developing
4930 Campus Drive
4.56(
9
)
Approved Pro
Laguna Bay Developing
4930 Campus Drive
4.56(
9
)
Approved Pro
Customers say: Quick response
997 local quotes requested
Free onsite estimate

We are a building, architectural design company that strongly believes in adding value with quality remodeling and affordable pricing. We specialize in crafting your dreams. Our owner, David Fidman, has experience since the 1990's in new construction and remodeling of homes. Our enthusiastic and fully licensed and bonded team can exceed your hopes for any project with our personalized service, whether it is constructing your dream home, renovating and upgrading your curb appeal, or remodeling your existing floor plan. As a boutique firm, we optimize personalization by getting to know our customers needs and wants through an attentive project management style. At Laguna Bay Developing, we want this experience to be as an exciting experience as it is rewarding, from the design plans and material selections to the permit approval and construction process, we will be there for every step, we love to see our clients dreams realized!

"I had an excellent experience working with Laguna Bay Developing. From the initial call and quote all the way through to project completion, they were extremely responsive and professional. Their quote was detailed and transparent, making it easy to understand exactly what I was paying for—no surprises or hidden costs. The work itself was completed on schedule and to a high standard. The team was respectful, organized, and clearly took pride in their work. Communication throughout the process was consistent and clear, which gave me confidence every step of the way. I especially appreciated their attention to detail and willingness to answer any questions I had. It’s not easy to find a company that combines fair pricing, reliability, and great workmanship, but they delivered on all fronts. Highly recommended!"

steve r on March 2025

We are a building, architectural design company that strongly believes in adding value with quality remodeling and affordable pricing. We specialize in crafting your dreams. Our owner, David Fidman, has experience since the 1990's in new construction and remodeling of homes. Our enthusiastic and fully licensed and bonded team can exceed your hopes for any project with our personalized service, whether it is constructing your dream home, renovating and upgrading your curb appeal, or remodeling your existing floor plan. As a boutique firm, we optimize personalization by getting to know our customers needs and wants through an attentive project management style. At Laguna Bay Developing, we want this experience to be as an exciting experience as it is rewarding, from the design plans and material selections to the permit approval and construction process, we will be there for every step, we love to see our clients dreams realized!

"I had an excellent experience working with Laguna Bay Developing. From the initial call and quote all the way through to project completion, they were extremely responsive and professional. Their quote was detailed and transparent, making it easy to understand exactly what I was paying for—no surprises or hidden costs. The work itself was completed on schedule and to a high standard. The team was respectful, organized, and clearly took pride in their work. Communication throughout the process was consistent and clear, which gave me confidence every step of the way. I especially appreciated their attention to detail and willingness to answer any questions I had. It’s not easy to find a company that combines fair pricing, reliability, and great workmanship, but they delivered on all fronts. Highly recommended!"

steve r on March 2025

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FAQs for tankless water heater installation projects in Poway, CA

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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