Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Smithfield, NC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater installers in Smithfield

"He was prompt, personable and took care of my problem quickly. Defintely will call him again - and he will do 24/7!!"

Valerie N on June 2025

x

"He was prompt, personable and took care of my problem quickly. Defintely will call him again - and he will do 24/7!!"

Valerie N on June 2025


Avatar for William Parrish Plumbing, Inc.

William Parrish Plumbing, Inc.

4.76(
234
)
Approved Pro

William Parrish Plumbing, Inc.

4.76(
234
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
42 local quotes requested

There are many reasons why Raleigh and the surrounding areas rely on William Parrish Plumbing Inc. Since 2003, our reputation has been built on high quality and great service and an impeccable attention to detail. We founded our company with your family's comfort in mind, and that is exactly what we're thinking about when working in your home. We have trained professionals on staff and when you call William Parrish Plumbing, Inc., we respond in a prompt manor to get the job fixed and done fast. Give us a call today!

"It is a privilege to give William Parrish Plumbing my highest recommendation. Our project included drain/flush of a tank-less hot water system and repair of a cracked toilet valve. The work was performed by Pedro who was personable, knowledgeable, and a true craftsman at his trade. He presented several work options so I could pick the service best meeting my needs. Pedro was efficient and extremely clean. You can't go wrong with these guys."

Harry K on October 2025

There are many reasons why Raleigh and the surrounding areas rely on William Parrish Plumbing Inc. Since 2003, our reputation has been built on high quality and great service and an impeccable attention to detail. We founded our company with your family's comfort in mind, and that is exactly what we're thinking about when working in your home. We have trained professionals on staff and when you call William Parrish Plumbing, Inc., we respond in a prompt manor to get the job fixed and done fast. Give us a call today!

"It is a privilege to give William Parrish Plumbing my highest recommendation. Our project included drain/flush of a tank-less hot water system and repair of a cracked toilet valve. The work was performed by Pedro who was personable, knowledgeable, and a true craftsman at his trade. He presented several work options so I could pick the service best meeting my needs. Pedro was efficient and extremely clean. You can't go wrong with these guys."

Harry K on October 2025


"It went very well. Took a bit longer than expected. Only because someone took his puller, but he pushed through and got it done. What was really nice is that even though a mix up occurred and the unit didn't get registered after it was installed as this was new construction with a custom builder. Dolan honored their 10 year contract."

Douglass C on January 2025

We are a small town, locally owned business with over 25 years in the industry. We pride ourselves on our customer service, expert knowledge of the rapidly changing HVAC standards, and competitive prices. Our belief is better air, better life!

"It went very well. Took a bit longer than expected. Only because someone took his puller, but he pushed through and got it done. What was really nice is that even though a mix up occurred and the unit didn't get registered after it was installed as this was new construction with a custom builder. Dolan honored their 10 year contract."

Douglass C on January 2025


Avatar for Blanton's Air, Plumbing & Electric LLC

Blanton's Air, Plumbing & Electric LLC

4.73(
265
)
Approved Pro

Blanton's Air, Plumbing & Electric LLC

4.73(
265
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
89 local quotes requested

Blanton's was established by Nathan (Bill) Blanton in 1951. Today. more than six decades later, Bill's passion for service, workmanship and customer satisfaction is still evident in the way we do business. While we embrace innovation to solve your electrical, heating, and cooling problems, our old fashioned service commitment remains the same. It's the reason we're an industry leader, and the reason so many of our customers become lifetime clients. Don't trust your system to just anyone. Blanton's hires only the most qualified technicians. We're dedicated to providing the highest quality installation, most innovative design, and most energy efficient products in the industry. Our team is committed and driven to deliver prompt, dependable and unparalleled service, with a constant focus on ensuring 100% customer satisfaction. Call us today!

"Great service- very professional."

Phil B on September 2025

Blanton's was established by Nathan (Bill) Blanton in 1951. Today. more than six decades later, Bill's passion for service, workmanship and customer satisfaction is still evident in the way we do business. While we embrace innovation to solve your electrical, heating, and cooling problems, our old fashioned service commitment remains the same. It's the reason we're an industry leader, and the reason so many of our customers become lifetime clients. Don't trust your system to just anyone. Blanton's hires only the most qualified technicians. We're dedicated to providing the highest quality installation, most innovative design, and most energy efficient products in the industry. Our team is committed and driven to deliver prompt, dependable and unparalleled service, with a constant focus on ensuring 100% customer satisfaction. Call us today!

"Great service- very professional."

Phil B on September 2025


Avatar for Williams Plumbing and Repairs

Williams Plumbing and Repairs

4.71(
7
)
Approved Pro

Williams Plumbing and Repairs

4.71(
7
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

William's Plumbing is owner-operated. We've been in business for going on 10 years. We offer anything from emergency plumbing calls like a busted pipe or even rough in a house. No job is to big or to small. We offer competitive prices and stand by our work. We are available 24 hours a day 7 days a week.

"He was efficient."

Ylonda H on February 2026

William's Plumbing is owner-operated. We've been in business for going on 10 years. We offer anything from emergency plumbing calls like a busted pipe or even rough in a house. No job is to big or to small. We offer competitive prices and stand by our work. We are available 24 hours a day 7 days a week.

"He was efficient."

Ylonda H on February 2026


Avatar for Alexander Services

Alexander Services

4.79(
38
)
Approved Pro

Alexander Services

4.79(
38
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
14 years of experience

Winner of the WRAL Voters' Choice Award 4 years in a row, Alexander Services provides Commercial and Residential Heating, Air Conditioning and Electrical Installation, Repair and Service. We offer Same-Day Service, Exact-Time appointments and are open 7 days a week.

"Matt did a great job installing my first ceiling light/fan. He identified that the second ceiling light/fan required a different box in the ceiling, and ordered the correct equipment. Rob came a week later and did an awesome job installing the second ceiling light/fan. His attention to detail was remarkable! Great job Matt and Rob!"

Jean K on October 2025

Winner of the WRAL Voters' Choice Award 4 years in a row, Alexander Services provides Commercial and Residential Heating, Air Conditioning and Electrical Installation, Repair and Service. We offer Same-Day Service, Exact-Time appointments and are open 7 days a week.

"Matt did a great job installing my first ceiling light/fan. He identified that the second ceiling light/fan required a different box in the ceiling, and ordered the correct equipment. Rob came a week later and did an awesome job installing the second ceiling light/fan. His attention to detail was remarkable! Great job Matt and Rob!"

Jean K on October 2025


Avatar for Thermo Direct, Inc.

Thermo Direct, Inc.

4.66(
109
)
Approved Pro

Thermo Direct, Inc.

4.66(
109
)
Approved Pro
Super Service Award
Customers say: True professional
32 local quotes requested
25 years of experience

Founded in 2000, Thermo Direct has been serving residential and commercial properties with professional HVAC services that you can rely on. Our combined experience and trained and certified technicians make us industry leaders in Raleigh and our other service areas across North Carolina. Thermo Direct has over two decades of experience helping customers get the most out of their living or working environments. Our technicians are sufficiently trained and have the necessary certifications to get the job done right. With a master electrician on our team, we also tackle all types of electrical work such as panel upgrades, switch and outlet additions, wiring, and more. Need more reasons to call us? Our team is available for same-day and 24-hour emergency services. We offer seasonal specials, online coupons, and flexible financing options with approved credit. Our technicians only use state-of-the-art diagnostic equipment. We always ensure correct and timely work.

"Fast, friendly, and not ridiculously priced."

Craig S on January 2026

Founded in 2000, Thermo Direct has been serving residential and commercial properties with professional HVAC services that you can rely on. Our combined experience and trained and certified technicians make us industry leaders in Raleigh and our other service areas across North Carolina. Thermo Direct has over two decades of experience helping customers get the most out of their living or working environments. Our technicians are sufficiently trained and have the necessary certifications to get the job done right. With a master electrician on our team, we also tackle all types of electrical work such as panel upgrades, switch and outlet additions, wiring, and more. Need more reasons to call us? Our team is available for same-day and 24-hour emergency services. We offer seasonal specials, online coupons, and flexible financing options with approved credit. Our technicians only use state-of-the-art diagnostic equipment. We always ensure correct and timely work.

"Fast, friendly, and not ridiculously priced."

Craig S on January 2026


Avatar for Thermo Direct Inc.

Thermo Direct Inc.

4.67(
171
)
Approved Pro

Thermo Direct Inc.

4.67(
171
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
27 years of experience

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Felipe diagnosed and found the problem. Very professional and thorough. We appreciate Felipe!"

Isabel V on February 2026

For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!

"Felipe diagnosed and found the problem. Very professional and thorough. We appreciate Felipe!"

Isabel V on February 2026


Avatar for East Coast Water Quality

East Coast Water Quality

5.00(
3
)
Approved Pro

East Coast Water Quality

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We are water treatment specialists as well as master plumber. We sell and service water Softeners, reverse osmosis drinking systems and perform all your plumbing needs. Our warranties are primarily lifetime and have options to fit most any budget. We have been in business ten years and our customer service means the world to our team.

"Plumber was professional and thorough. He cleared the pipes and ran the washer several times afterwards to ensure that there was no more leaks."

Kenneth B on April 2024

We are water treatment specialists as well as master plumber. We sell and service water Softeners, reverse osmosis drinking systems and perform all your plumbing needs. Our warranties are primarily lifetime and have options to fit most any budget. We have been in business ten years and our customer service means the world to our team.

"Plumber was professional and thorough. He cleared the pipes and ran the washer several times afterwards to ensure that there was no more leaks."

Kenneth B on April 2024


Avatar for Just Right Plumbing LLC

Just Right Plumbing LLC

5.00(
3
)
Approved Pro

Just Right Plumbing LLC

5.00(
3
)
Approved Pro
Free onsite estimate
Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Andrew did an outstanding job. Customer Service was excellent. I will definitely hire him for any future plumbing needs. Will recommend him to family and friends. "

Anita A on February 2026

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Andrew did an outstanding job. Customer Service was excellent. I will definitely hire him for any future plumbing needs. Will recommend him to family and friends. "

Anita A on February 2026

...
Showing 1-10 of 1009

The Smithfield, NC homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.