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Tankless water heater repair pros in Glendale

Avatar for Esteban Plumbing Company, Inc.
Esteban Plumbing Company, Inc.
14648 Kittridge Street, Unit B
5.00(
4
)
Approved Pro
Esteban Plumbing Company, Inc.
14648 Kittridge Street, Unit B
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are dedicated to providing our clients with the very best in plumbing and a variety of other projects. With over 20 years of combined experience, we take an enormous amount of pride in the attention of detail put into each of the projects we are involved in. We are known for our quality work and the integrity of our business practices. We look forward to building long-term relationships with our clients and guarantee your satisfaction. Call us today for a quote!

"Very positive, strongly recommended"

Leo T on June 2022

We are dedicated to providing our clients with the very best in plumbing and a variety of other projects. With over 20 years of combined experience, we take an enormous amount of pride in the attention of detail put into each of the projects we are involved in. We are known for our quality work and the integrity of our business practices. We look forward to building long-term relationships with our clients and guarantee your satisfaction. Call us today for a quote!

"Very positive, strongly recommended"

Leo T on June 2022


Avatar for ESB Plumbing
ESB Plumbing
1304 West 51st Street
5.00(
2
)
Approved Pro
ESB Plumbing
1304 West 51st Street
5.00(
2
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

ESB Plumbing 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.

"Very honest and professional. Mindful of safety regulations. Price is very reasonable. My whole family uses ESB and we recommend them to others. First time the owner came out he didn't even charge me. He tried to find the least expensive solution. This is so uncommon in today's world. I'm grateful and very satisfied."

Rachel A on May 2021

ESB Plumbing 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.

"Very honest and professional. Mindful of safety regulations. Price is very reasonable. My whole family uses ESB and we recommend them to others. First time the owner came out he didn't even charge me. He tried to find the least expensive solution. This is so uncommon in today's world. I'm grateful and very satisfied."

Rachel A on May 2021


Avatar for Pure Planet Plumbing, Inc.
Pure Planet Plumbing, Inc.
10798 Las Lunitas Avenue
5.00(
3
)
Approved Pro
Pure Planet Plumbing, Inc.
10798 Las Lunitas Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We have the experience, and we are committed to providing quality workmanship and superior customer service on all our applications. We at PURE PLANET PLUMBING INC strive to maintain our reputation as a high quality, very service-oriented company with our main focus being customer satisfaction.

"After a terrible experience with another plumbing company, we called Greg on a friend's recommendation to fix the mess left behind. We were hopeless at this point but he seriously restored our faith in plumbers with his transparent approach and exceptional workmanship. Pure Planet Plumbing will 100% be our go-to for any plumbing needs in the future."

KAJARI G on May 2024

We have the experience, and we are committed to providing quality workmanship and superior customer service on all our applications. We at PURE PLANET PLUMBING INC strive to maintain our reputation as a high quality, very service-oriented company with our main focus being customer satisfaction.

"After a terrible experience with another plumbing company, we called Greg on a friend's recommendation to fix the mess left behind. We were hopeless at this point but he seriously restored our faith in plumbers with his transparent approach and exceptional workmanship. Pure Planet Plumbing will 100% be our go-to for any plumbing needs in the future."

KAJARI G on May 2024


Avatar for West Coast Plumbing
West Coast Plumbing
723 East Valencia Ave
5.00(
3
)
Approved Pro
West Coast Plumbing
723 East Valencia Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

At West Coast Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"We used West coast plumbing to help with a leak we had in the house. They did an exceptional job. They were very prompt and informative about the issue and the work that needed to be performed. We will be calling them for any future needs."

Lucy C on September 2023

At West Coast Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"We used West coast plumbing to help with a leak we had in the house. They did an exceptional job. They were very prompt and informative about the issue and the work that needed to be performed. We will be calling them for any future needs."

Lucy C on September 2023


Water Heater Pros
7101 Ramsgate Ave
5.00(
2
)
Approved Pro
Water Heater Pros
7101 Ramsgate Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Water Heater Pros prides itself on being the number one water heater company in the area. We built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being screened and approved as well as a licensed and insured professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started! Let us do the dirty work!

"They do good work, honest and reliable."

sylvia c on October 2018

Water Heater Pros prides itself on being the number one water heater company in the area. We built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being screened and approved as well as a licensed and insured professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started! Let us do the dirty work!

"They do good work, honest and reliable."

sylvia c on October 2018


Avatar for Leon Plumbing
Leon Plumbing
2409 Janet Lee Drive
4.92(
59
)
Approved Pro
Leon Plumbing
2409 Janet Lee Drive
4.92(
59
)
Approved Pro
Customers say: True professional
17 local quotes requested
42 years of experience

We are a locally family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Heating/ Air Conditioning services and more. Providing customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. With 20 years of experience in the field we offer excellence every time.

"Very professional, dedicated knowledgeable people and the work completed on time. Really like to recommend to anyone who needs plumbing work."

Paul B on April 2025

We are a locally family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Heating/ Air Conditioning services and more. Providing customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. With 20 years of experience in the field we offer excellence every time.

"Very professional, dedicated knowledgeable people and the work completed on time. Really like to recommend to anyone who needs plumbing work."

Paul B on April 2025


Avatar for California Drains Incorporated
California Drains Incorporated
1424 7th Street
5.00(
6
)
Approved Pro
California Drains Incorporated
1424 7th Street
5.00(
6
)
Approved Pro
Customers say: Quick response
108 local quotes requested
11 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"This company is the best. They were upfront on the cost of the repairs and did a fantastic job. They will aways be our first choice for any future plumbing projects. Thank you, California Drains!"

Nikolai W on February 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"This company is the best. They were upfront on the cost of the repairs and did a fantastic job. They will aways be our first choice for any future plumbing projects. Thank you, California Drains!"

Nikolai W on February 2025


Avatar for R R Electric Heating & Air
R R Electric Heating & Air
331 Science Drive,
4.90(
10
)
Approved Pro
R R Electric Heating & Air
331 Science Drive,
4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

R R Electric Heating & Air proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Estimating for the project was carefully done and checked so there were no surprises."

Curtis H on October 2023

R R Electric Heating & Air proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Estimating for the project was carefully done and checked so there were no surprises."

Curtis H on October 2023


Avatar for Premiere 1 Plumbing, Inc.
Premiere 1 Plumbing, Inc.
5.00(
3
)
Approved Pro
Premiere 1 Plumbing, Inc.
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
155 local quotes requested

Our mission is to be a plumbing contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Premier 1 Plumbing was professional from start to finish! They replaced the water line under my crawlspace with great attention to detail and kept me informed every step of the way. The team was respectful, knowledgeable, and thorough in their work. I really appreciated their clear communication and professionalism. I would definitely hire them again and highly recommend them to anyone in need of plumbing services."

alexis R on February 2025

Our mission is to be a plumbing contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Premier 1 Plumbing was professional from start to finish! They replaced the water line under my crawlspace with great attention to detail and kept me informed every step of the way. The team was respectful, knowledgeable, and thorough in their work. I really appreciated their clear communication and professionalism. I would definitely hire them again and highly recommend them to anyone in need of plumbing services."

alexis R on February 2025


Avatar for Danick's Construction
Danick's Construction
New on HomeAdvisorNew on Angi
Approved Pro
Danick's Construction
New on AngiNew on HomeAdvisor
Approved Pro
367 local quotes requested
4 years of experience

Danick's Construction proudly provides interior and exterior remodeling to any home. We also provide handyman services, We do ADU's, and New Constructions. We provide our services in most cities like Pasadena, Glendale, Burbank, San Fernando Valley, and Santa Clarita. We're a family owned business (Husband, Wife, Son). We have over 20 years experience in construction and about 3 years as a company. Danick's Construction is committed to customer service and 100% customer satisfaction. We strive to give our customers the utmost attention and provide the best quality work to make our customers happy. If you choose Danick's Construction for any remodeling projects big or small, or any construction project you need or have in mind, rest assured Danick's Construction will provide the best customer service and quality work you're looking for. We listen to our clients ideas and wishes to provide beautiful houses, apartments, & condos. Our prices are competitive and reasonable. Call us today for a free in-home consultation with no obligation and be ready to be blown away by how beautiful your home will look when we're finished.

Danick's Construction proudly provides interior and exterior remodeling to any home. We also provide handyman services, We do ADU's, and New Constructions. We provide our services in most cities like Pasadena, Glendale, Burbank, San Fernando Valley, and Santa Clarita. We're a family owned business (Husband, Wife, Son). We have over 20 years experience in construction and about 3 years as a company. Danick's Construction is committed to customer service and 100% customer satisfaction. We strive to give our customers the utmost attention and provide the best quality work to make our customers happy. If you choose Danick's Construction for any remodeling projects big or small, or any construction project you need or have in mind, rest assured Danick's Construction will provide the best customer service and quality work you're looking for. We listen to our clients ideas and wishes to provide beautiful houses, apartments, & condos. Our prices are competitive and reasonable. Call us today for a free in-home consultation with no obligation and be ready to be blown away by how beautiful your home will look when we're finished.

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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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