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Tankless water heater installers in Monrovia

Avatar for Austin Hill Plumbing
Austin Hill Plumbing
123 E 2nd St
New on HomeAdvisorNew on Angi
Approved Pro
Austin Hill Plumbing
123 E 2nd St
New on AngiNew on HomeAdvisor
Approved Pro
3 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 Austin Hill Plumbing strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

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


Drain Care Pro Plumbing
2403 El Molino Ave
5.00(
2
)
Approved Pro
Drain Care Pro Plumbing
2403 El Molino Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

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!

"He is professional, fast, and i never have to call him back to repair anything."

Renee . on April 2021

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!

"He is professional, fast, and i never have to call him back to repair anything."

Renee . on April 2021


Avatar for Homebreeze Contracting, Inc.
Homebreeze Contracting, Inc.
2261 Market St, Unit 4820
5.00(
1
)
Approved Pro
Homebreeze Contracting, Inc.
2261 Market St, Unit 4820
5.00(
1
)
Approved Pro
7 years of experience
Free onsite estimate

HomeBreeze is Southern California's #1 water heater specialist. We offer upfront, transparent prices & remote quotes so that you don't have to wait for an on-site visit to get a scope and price. No surprises once the plumber arrives -- just honest service with low prices. See our reviews to see how much our customers love our service.

HomeBreeze is Southern California's #1 water heater specialist. We offer upfront, transparent prices & remote quotes so that you don't have to wait for an on-site visit to get a scope and price. No surprises once the plumber arrives -- just honest service with low prices. See our reviews to see how much our customers love our service.


Avatar for Top Notch Plumbing, Inc.
Top Notch Plumbing, Inc.
4903 North Vecino Drive
4.89(
22
)
Approved Pro
Top Notch Plumbing, Inc.
4903 North Vecino Drive
4.89(
22
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
9 years of experience

At Top Notch Plumbing Inc. we are your premiere source for Plumbing Since 2016 our company has offered the finest in craftsmanship and quality. For the best of the best call today for your next project.

"The work performed was excellent, but I felt they were expensive"

Kathy W on May 2024

At Top Notch Plumbing Inc. we are your premiere source for Plumbing Since 2016 our company has offered the finest in craftsmanship and quality. For the best of the best call today for your next project.

"The work performed was excellent, but I felt they were expensive"

Kathy W on May 2024


Avatar for Proview Plumbing & Rooter Inc.
Proview Plumbing & Rooter Inc.
901 N 3rd St
4.94(
16
)
Approved Pro
Proview Plumbing & Rooter Inc.
901 N 3rd St
4.94(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

We At Proview Plumbing & Rooter, 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.

"Kind, efficient, and honest. Knowledgeable and experienced. Will work with Art and his team again!"

Alexis F on January 2024

We At Proview Plumbing & Rooter, 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.

"Kind, efficient, and honest. Knowledgeable and experienced. Will work with Art and his team again!"

Alexis F on January 2024


Avatar for Redhead Rooter, Inc.
Redhead Rooter, Inc.
517 N Mountain Ave
4.73(
32
)
Approved Pro
Redhead Rooter, Inc.
517 N Mountain Ave
4.73(
32
)
Approved Pro
Customers say: True professional
314 local quotes requested
14 years of experience

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.

"Overall, a good experience."

Denise W on June 2025

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.

"Overall, a good experience."

Denise W on June 2025


Avatar for So-Cal Plumbing & Rooter
So-Cal Plumbing & Rooter
12863 Paxton Street
4.82(
197
)
Approved Pro
So-Cal Plumbing & Rooter
12863 Paxton Street
4.82(
197
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
96 local quotes requested

Welcome to So-Cal Plumbing & Rooter! With over 20 years of experience, we are proudly serving the Los Angeles County and surrounding areas. At So-Cal Plumbing and Rooter. our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. So-Cal Plumbing and Rooter happily services the community with integrity, professionalism and competitive pricing. We are fully licensed and insured and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"They did a fantastic job! Replaced all plumbing underneath the kitchen, and in the wall to the sink, and finished before lunchtime. Came back the next day to vacuum out the standing water under the house and treat it. I highly recommend them! - Steve K."

Steve K on May 2025

Welcome to So-Cal Plumbing & Rooter! With over 20 years of experience, we are proudly serving the Los Angeles County and surrounding areas. At So-Cal Plumbing and Rooter. our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. So-Cal Plumbing and Rooter happily services the community with integrity, professionalism and competitive pricing. We are fully licensed and insured and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"They did a fantastic job! Replaced all plumbing underneath the kitchen, and in the wall to the sink, and finished before lunchtime. Came back the next day to vacuum out the standing water under the house and treat it. I highly recommend them! - Steve K."

Steve K on May 2025


Avatar for RC's Plumbing
RC's Plumbing
3129 S. Hacienda Blvd. Suite#607
4.98(
28
)
Approved Pro
RC's Plumbing
3129 S. Hacienda Blvd. Suite#607
4.98(
28
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 years of experience

RC's Plumbing LLC is a small family owned/Operated business in Hacienda Heights, CA. It has proudly serve the Hacienda Heights and Surrounding area for over 14 years. Our services include Residential and Commercial Gas, Water, Sewer, and fixture installations. Remodels, Additions, and new construction. We are Licensed and Insured. All our work is guarantee and no job is complete until you are 100% satisfied. Give us a call to set up your appointment today. Thank you for considering our business, we look forward to working with you!

"Robert went above and beyond installing our water heater. Robert tied the cooper cold and hot water pipes to a 2 x 4 so they won't rattle and when water begins to flow. He put installation around the hot water pipe which will make it more efficient in the winter. Robert also took the time to explain the various features of the Bradford White Water Heater. Overall, Robert takes his time to make sure that the install is done all up to code."

NEIL M on December 2024

RC's Plumbing LLC is a small family owned/Operated business in Hacienda Heights, CA. It has proudly serve the Hacienda Heights and Surrounding area for over 14 years. Our services include Residential and Commercial Gas, Water, Sewer, and fixture installations. Remodels, Additions, and new construction. We are Licensed and Insured. All our work is guarantee and no job is complete until you are 100% satisfied. Give us a call to set up your appointment today. Thank you for considering our business, we look forward to working with you!

"Robert went above and beyond installing our water heater. Robert tied the cooper cold and hot water pipes to a 2 x 4 so they won't rattle and when water begins to flow. He put installation around the hot water pipe which will make it more efficient in the winter. Robert also took the time to explain the various features of the Bradford White Water Heater. Overall, Robert takes his time to make sure that the install is done all up to code."

NEIL M on December 2024


Avatar for AYS Plumbing & Rooter Corp.
AYS Plumbing & Rooter Corp.
260 N Corporate Way
4.94(
188
)
Approved Pro
AYS Plumbing & Rooter Corp.
260 N Corporate Way
4.94(
188
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
420 local quotes requested

We are 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.

"Friendly, professional plumber came out for estimate and suggested solutions to the job but did not go with them on this project."

Todd B on February 2025

We are 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.

"Friendly, professional plumber came out for estimate and suggested solutions to the job but did not go with them on this project."

Todd B on February 2025


Avatar for Clear All Rooter
Clear All Rooter
2535 West 237th Str., Suite 115
4.68(
362
)
Approved Pro
Clear All Rooter
2535 West 237th Str., Suite 115
4.68(
362
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
266 local quotes requested

We pride ourselves on quality work and friendly service. We always strive to make sure we keep everything organized, clean, and our scheduling as convenient for you as possible. We do free estimates and always do our best to work with you to ensure you get exactly what you want out of your home. We are always professional, honest, and up front about all costs, no hidden fees. Every job always has a custom feel, built with your thoughts and needs in mind. We have the knowledge to show you some options, and to make helpful suggestions to generate new ideas. We look forward to working with you in the future, and bringing out the full potential in your home.

"I need to share my experience with Clear All Rooter. I called them a few weeks ago to replace my 14 yr old water heater. I told them I wanted to use a water heater by Bradford and White. He quoted my $2800.00 for a 50 gallon water. I did not do my due diligence and just said go ahead and replace it. I was kind of stressed at the time. Only later did I realize that the heater cost $1020.00 and I ended up paying $1800.00 for installation which I consider a massive rip off. It is all my fault for not asking upfront about product cost and labor. Dont make the same mistake. I ended up making a home improvement loan to pay it off over the next two years. They did a great job of installation but I dont think it was worth $1800.00. I am a veteran who lives a modest lifestyle and I dont appreciate this type of treatment. Please beware when you use Clear All Rooter. This could happen to you."

mark m on February 2025

We pride ourselves on quality work and friendly service. We always strive to make sure we keep everything organized, clean, and our scheduling as convenient for you as possible. We do free estimates and always do our best to work with you to ensure you get exactly what you want out of your home. We are always professional, honest, and up front about all costs, no hidden fees. Every job always has a custom feel, built with your thoughts and needs in mind. We have the knowledge to show you some options, and to make helpful suggestions to generate new ideas. We look forward to working with you in the future, and bringing out the full potential in your home.

"I need to share my experience with Clear All Rooter. I called them a few weeks ago to replace my 14 yr old water heater. I told them I wanted to use a water heater by Bradford and White. He quoted my $2800.00 for a 50 gallon water. I did not do my due diligence and just said go ahead and replace it. I was kind of stressed at the time. Only later did I realize that the heater cost $1020.00 and I ended up paying $1800.00 for installation which I consider a massive rip off. It is all my fault for not asking upfront about product cost and labor. Dont make the same mistake. I ended up making a home improvement loan to pay it off over the next two years. They did a great job of installation but I dont think it was worth $1800.00. I am a veteran who lives a modest lifestyle and I dont appreciate this type of treatment. Please beware when you use Clear All Rooter. This could happen to you."

mark m on February 2025

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FAQs for tankless water heater installation projects in Monrovia, 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.

The Monrovia, CA 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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