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Tankless water heater installers in Sugar Land

Avatar for Affinity Hot Water Technology, Inc.
Affinity Hot Water Technology, Inc.
14831 W Lime Blossom Ct
4.72(
244
)
Approved Pro
Affinity Hot Water Technology, Inc.
14831 W Lime Blossom Ct
4.72(
244
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
28 local quotes requested

Affinity Hot Water Technology exists to serve our clients hot water needs. We provide the highest level of competence, customer service and value when it comes to providing you with hot water. While we service and repair all brands of tankless water heaters, We proudly provide and install Rinnai tankless water heaters with an unmatched warranty. Not only do our clients receive the typical 15 year heat exchanger/5 year parts and labor warranty from Rinnai. We provide a labor warranty that matches the Rinnai heat exchanger and parts warranty giving you an unprecedented 15 year warranty for parts and labor. Call, email or text today so we can show you first hand why we are absolutely your best bet for a new tankless water heater as well as to repair or service your existing tankless water heater.

"Expert, professional service and great value. "

Willem K on June 2025

Affinity Hot Water Technology exists to serve our clients hot water needs. We provide the highest level of competence, customer service and value when it comes to providing you with hot water. While we service and repair all brands of tankless water heaters, We proudly provide and install Rinnai tankless water heaters with an unmatched warranty. Not only do our clients receive the typical 15 year heat exchanger/5 year parts and labor warranty from Rinnai. We provide a labor warranty that matches the Rinnai heat exchanger and parts warranty giving you an unprecedented 15 year warranty for parts and labor. Call, email or text today so we can show you first hand why we are absolutely your best bet for a new tankless water heater as well as to repair or service your existing tankless water heater.

"Expert, professional service and great value. "

Willem K on June 2025


Avatar for ARS\/Rescue Rooter Houston
ARS\/Rescue Rooter Houston
10515 Okanella
4.46(
13
)
Approved Pro
ARS\/Rescue Rooter Houston
10515 Okanella
4.46(
13
)
Approved Pro
Customers say: True professional
15 local quotes requested
34 years of experience

Providing mechanical repair, maintenance and replacements, services residential & small commercial customer

"Jose did a wonderful job and worked with me on a price I could afford .Thank you ARS. They are highly recommended"

Ife T on May 2025

Providing mechanical repair, maintenance and replacements, services residential & small commercial customer

"Jose did a wonderful job and worked with me on a price I could afford .Thank you ARS. They are highly recommended"

Ife T on May 2025


Avatar for Abacus Plumbing, Air Conditioning and Electrical
Abacus Plumbing, Air Conditioning and Electrical
4001 Kendrick Plaza Drive
4.46(
328
)
Approved Pro
Abacus Plumbing, Air Conditioning and Electrical
4001 Kendrick Plaza Drive
4.46(
328
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
140 local quotes requested

Abacus Plumbing, Air Conditioning & Electrical can resolve any plumbing repair issues that may arise within your home or business location. Our plumbers are proficient at repairing all kinds of plumbing issues, including water heaters, slab leaks, leaky pipes to repairing clogged drains. Abacus plumbers are also experts at sewer and pipe repairs, shower and tub repairs and installation, repair and replacement of kitchen and bath faucets, sink installation, water filtration, garbage disposal repair, sump pump services, toilet repair and replacement, drain cleaning, leak detection and repair, plumbing repair and installation and back flow prevention for all Houston Texas homes and commercial business properties. Our HVAC and Electrical Technicians are also licensed and background checked and able to solve any of your electrical, AC or Heating needs. Call 24/7 to check availability and to request service from Abacus.

"very pleasant and knowledgeable, he was on time! I was very satisfied"

Janice C on June 2025

Abacus Plumbing, Air Conditioning & Electrical can resolve any plumbing repair issues that may arise within your home or business location. Our plumbers are proficient at repairing all kinds of plumbing issues, including water heaters, slab leaks, leaky pipes to repairing clogged drains. Abacus plumbers are also experts at sewer and pipe repairs, shower and tub repairs and installation, repair and replacement of kitchen and bath faucets, sink installation, water filtration, garbage disposal repair, sump pump services, toilet repair and replacement, drain cleaning, leak detection and repair, plumbing repair and installation and back flow prevention for all Houston Texas homes and commercial business properties. Our HVAC and Electrical Technicians are also licensed and background checked and able to solve any of your electrical, AC or Heating needs. Call 24/7 to check availability and to request service from Abacus.

"very pleasant and knowledgeable, he was on time! I was very satisfied"

Janice C on June 2025


Avatar for Nick's Plumbing & Sewer Service, Inc.
Nick's Plumbing & Sewer Service, Inc.
1420 North Durham Drive
4.75(
409
)
Approved Pro
Nick's Plumbing & Sewer Service, Inc.
1420 North Durham Drive
4.75(
409
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
69 local quotes requested

For a RELIABLE LOCAL FAMILY OWNED plumbing company in Houston, you can't go wrong with Nick's Plumbing & Sewer Services, Inc. We have provided superior plumbing and air conditioning services to the Greater Houston area since 1979! Please call us with your next plumbing or air conditioning service request!

"Quick, friendly, efficient. Good job!"

Richard M on September 2024

For a RELIABLE LOCAL FAMILY OWNED plumbing company in Houston, you can't go wrong with Nick's Plumbing & Sewer Services, Inc. We have provided superior plumbing and air conditioning services to the Greater Houston area since 1979! Please call us with your next plumbing or air conditioning service request!

"Quick, friendly, efficient. Good job!"

Richard M on September 2024


Avatar for NEW GEN PLUMBING LLC
NEW GEN PLUMBING LLC
17218 Lilac Vale Ct
5.00(
4
)
Approved Pro
NEW GEN PLUMBING LLC
17218 Lilac Vale Ct
5.00(
4
)
Approved Pro
Customers say: Quick response
42 local quotes requested
1 years of experience

Thank you for visiting NEW GEN PLUMBING LLC. We are your locally owned and operated plumbing specialists based in Houston, TX. We service residential and commercial clients throughout Houston and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

"Amazing"

Brice R on March 2025

Thank you for visiting NEW GEN PLUMBING LLC. We are your locally owned and operated plumbing specialists based in Houston, TX. We service residential and commercial clients throughout Houston and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

"Amazing"

Brice R on March 2025


Avatar for GNI Remodeling LLC
GNI Remodeling LLC
4403 Jamaica Lane
4.80(
10
)
Approved Pro
GNI Remodeling LLC
4403 Jamaica Lane
4.80(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
697 local quotes requested

Full renovations Kitchen remodels Bathroom remodels Outdoor and back patio Flooring

"job well done"

Maxine G on October 2024

Full renovations Kitchen remodels Bathroom remodels Outdoor and back patio Flooring

"job well done"

Maxine G on October 2024


Avatar for Nick's Plumbing & Sewer Service
Nick's Plumbing & Sewer Service
3780 Yale St
4.34(
370
)
Approved Pro
Nick's Plumbing & Sewer Service
3780 Yale St
4.34(
370
)
Approved Pro
Customers say: Super punctual
1061 local quotes requested
46 years of experience

Nick’s Plumbing & Air Conditioning has been providing Houston and the surrounding communities with only the best in professional plumbing and HVAC services since 1979! Our team of licensed and background checked technicians are highly experienced, and they’re friendly folks as well. We’ve been based in the Houston Heights since the very beginning, and are committed to supporting the communities in which we live and work. Nick’s only employs the very best technicians our area can offer, and our goal is to provide you with the same level of service that has warranted our extensive word-of-mouth and online reputation. Call Nick’s Plumbing & Air Conditioning in Houston today to schedule your appointment. MPL#38548 TACLB #85298E

"Perfect service, but ecpendive."

Byron G on May 2025

Nick’s Plumbing & Air Conditioning has been providing Houston and the surrounding communities with only the best in professional plumbing and HVAC services since 1979! Our team of licensed and background checked technicians are highly experienced, and they’re friendly folks as well. We’ve been based in the Houston Heights since the very beginning, and are committed to supporting the communities in which we live and work. Nick’s only employs the very best technicians our area can offer, and our goal is to provide you with the same level of service that has warranted our extensive word-of-mouth and online reputation. Call Nick’s Plumbing & Air Conditioning in Houston today to schedule your appointment. MPL#38548 TACLB #85298E

"Perfect service, but ecpendive."

Byron G on May 2025


Avatar for Water Heater Pros
Water Heater Pros
7242 River Garden Dr
4.96(
345
)
Approved Pro
Water Heater Pros
7242 River Garden Dr
4.96(
345
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
431 local quotes requested

The most transparent water heater prices in Houston! We list all our water heater replacement prices online and stick to them. Water Heater Pros is a specialized plumbing company focused on water heater installations and repairs (both tank type and tankless). Proudly serving the Greater Houston Area for over 30 years, we are a family owned business that believes in honest, fair pricing and back that up by listing all our water heater replacement prices on our website. When you want premium service at a fair price, call Water Heater pros for instant pricing of your water heater installation or repair needs.

"Great job!"

Samuel M on June 2025

The most transparent water heater prices in Houston! We list all our water heater replacement prices online and stick to them. Water Heater Pros is a specialized plumbing company focused on water heater installations and repairs (both tank type and tankless). Proudly serving the Greater Houston Area for over 30 years, we are a family owned business that believes in honest, fair pricing and back that up by listing all our water heater replacement prices on our website. When you want premium service at a fair price, call Water Heater pros for instant pricing of your water heater installation or repair needs.

"Great job!"

Samuel M on June 2025


Avatar for All Star Construction Inc
All Star Construction Inc
13110 T C Jester Blvd
4.08(
85
)
Approved Pro
All Star Construction Inc
13110 T C Jester Blvd
4.08(
85
)
Approved Pro
Customers say: Quality work
1034 local quotes requested
45 years of experience

All Star Construction Inc is a third generation family owned business which has performed home improvements in the greater Houston area since 1979. We have been an accredited member of the Better Business Bureau since 1982. All Star is a residential design, build contractor. Not only are we a Houston remodeler, we also service Kingwood, Spring, Pearland, Sugarland, Katy and other surrounding areas. Over the years, All Star Construction, Inc. has earned an unequaled reputation and completed thousands of jobs. Our goal is to make you happy, while building solid, attractive projects for a fair price. We work honestly, ethically and take extra care to satisfy our customers. No anxiety needed! All Star delivers what it promises and stands behind it's warranties. We belong to several trade associations and subscribe to the codes of ethics and business practices of all of them.

"Excellent work, Excellent Customer Service, Excellent attention to minimize the inconvenience of the construction work, Daily visits by PM, prompt response to questions and concerns, finished product was everything that we had planned and paid for. 10 STARS!!"

Keith A on December 2022

All Star Construction Inc is a third generation family owned business which has performed home improvements in the greater Houston area since 1979. We have been an accredited member of the Better Business Bureau since 1982. All Star is a residential design, build contractor. Not only are we a Houston remodeler, we also service Kingwood, Spring, Pearland, Sugarland, Katy and other surrounding areas. Over the years, All Star Construction, Inc. has earned an unequaled reputation and completed thousands of jobs. Our goal is to make you happy, while building solid, attractive projects for a fair price. We work honestly, ethically and take extra care to satisfy our customers. No anxiety needed! All Star delivers what it promises and stands behind it's warranties. We belong to several trade associations and subscribe to the codes of ethics and business practices of all of them.

"Excellent work, Excellent Customer Service, Excellent attention to minimize the inconvenience of the construction work, Daily visits by PM, prompt response to questions and concerns, finished product was everything that we had planned and paid for. 10 STARS!!"

Keith A on December 2022


KMS Professional Remodeling
Houston
New on HomeAdvisorNew on Angi
Approved Pro
KMS Professional Remodeling
Houston
New on AngiNew on HomeAdvisor
Approved Pro
386 local quotes requested
18 years of experience

Proudly serving the Houston area since 2007, KMS Professional Remodeling is a family owned and operated full service contractor that can turn any of your interior or exterior home dreams into reality! From Painting, to Flooring, to Landscaping, we can help with your home projects. Call for a free estimate today!

Proudly serving the Houston area since 2007, KMS Professional Remodeling is a family owned and operated full service contractor that can turn any of your interior or exterior home dreams into reality! From Painting, to Flooring, to Landscaping, we can help with your home projects. Call for a free estimate today!

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FAQs for tankless water heater installation projects in Sugar Land, TX

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 Sugar Land, TX 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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