Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Wallingford, CT

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 repair pros in Wallingford

Avatar for H L Bowman

H L Bowman

4.78(
378
)
Approved Pro

H L Bowman

4.78(
378
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1885 local quotes requested

HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.

"Yes, one day install conversion from tank electric to tankless gas with water softener "

Ed Z on December 2025

HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.

"Yes, one day install conversion from tank electric to tankless gas with water softener "

Ed Z on December 2025


Avatar for bluefrog Plumbing + Drain of Central Connecticut

bluefrog Plumbing + Drain of Central Connecticut

5.00(
4
)
Approved Pro

bluefrog Plumbing + Drain of Central Connecticut

5.00(
4
)
Approved Pro
Customers say: Quick response
44 local quotes requested
23 years of experience

$96 service fee to come out and provide the best solution and most accurate quote possible. We are fully licensed and insured and have been in business for over 20 years. We are dedicated to providing exceptional plumbing and heating service. We will listen to what you have to say and offer a solution that is efficient and affordable. Looking forward to solving your plumbing and heating needs.

"The job is well done."

Abdou T on October 2025

$96 service fee to come out and provide the best solution and most accurate quote possible. We are fully licensed and insured and have been in business for over 20 years. We are dedicated to providing exceptional plumbing and heating service. We will listen to what you have to say and offer a solution that is efficient and affordable. Looking forward to solving your plumbing and heating needs.

"The job is well done."

Abdou T on October 2025


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.37(
158
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.37(
158
)
Approved Pro
Customers say: Quick response
171 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"The technician came in and did an excellent job."

James W on December 2025

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"The technician came in and did an excellent job."

James W on December 2025


warmth for less inc

No reviews yet

warmth for less inc

No reviews yet
38 years of experience

Warmth for less inc. established in 1987, is a heating contractor located in Manchester Connecticut, that specializes in the service and sales of Rinnai, Toyotomi, and Monitor heating products.

Warmth for less inc. established in 1987, is a heating contractor located in Manchester Connecticut, that specializes in the service and sales of Rinnai, Toyotomi, and Monitor heating products.


Reicher & Sons Builders, Remodeling

5.00(
6
)

Reicher & Sons Builders, Remodeling

5.00(
6
)
Customers say: Quick response
45 years of experience

Builders.

Builders.


Williams General Contracting

No reviews yet

Williams General Contracting

No reviews yet

A Advantage Appliance Repair Inc.

4.50(
36
)

A Advantage Appliance Repair Inc.

4.50(
36
)
Customers say: Super punctual
26 years of experience

Advantage appliance has been servicing appliances since 1989. we are factory trained and provide white glove service. we treat you and your home as if it were our home. We can diagnose most problems within 15 min due to our training and experience. "our service is your advantage". Hours of operations are 8am-6pm Monday-Friday. with a one year part warranty. Award winning.

"They did a great job!"

Mary P on January 2021

Advantage appliance has been servicing appliances since 1989. we are factory trained and provide white glove service. we treat you and your home as if it were our home. We can diagnose most problems within 15 min due to our training and experience. "our service is your advantage". Hours of operations are 8am-6pm Monday-Friday. with a one year part warranty. Award winning.

"They did a great job!"

Mary P on January 2021


Geo's Handyman/Landscaping Services

No reviews yet

Geo's Handyman/Landscaping Services

No reviews yet
15 years of experience

I am a handyman and I have professionals in all fields available to attend you. You name it we can do it. We can match or beat all prices and we can get you a appointment quick. Satisfaction guaranteed. We take all payments and we also can work something out if you are unable to pay all at once.

I am a handyman and I have professionals in all fields available to attend you. You name it we can do it. We can match or beat all prices and we can get you a appointment quick. Satisfaction guaranteed. We take all payments and we also can work something out if you are unable to pay all at once.


Artisan Tile & Stone

No reviews yet

Artisan Tile & Stone

No reviews yet
12 years of experience

Superior Stone and Fireplace LLC

3.00(
7
)

Superior Stone and Fireplace LLC

3.00(
7
)
17 years of experience

Cost is determined by the job.

"I would give them a 0 star if i could. This company installed a high-efficiency, EPA-rated woodstove insert that does not heat the room it was installed in. I was told it was the “best bang for the buck” and a reliable unit, but that has not been the case. When I raised concerns after installation, I was told nothing was wrong and was even accused of using unseasoned wood—which was not true. Instead of taking responsibility or offering a solution, they dismissed my concerns and refused to help. Now I am stuck with a unit that doesn't work. The lack of accountability and customer service has been extremely disappointing. Based on my experience, I will not be doing business with them again."

Daniel O on October 2025

Cost is determined by the job.

"I would give them a 0 star if i could. This company installed a high-efficiency, EPA-rated woodstove insert that does not heat the room it was installed in. I was told it was the “best bang for the buck” and a reliable unit, but that has not been the case. When I raised concerns after installation, I was told nothing was wrong and was even accused of using unseasoned wood—which was not true. Instead of taking responsibility or offering a solution, they dismissed my concerns and refused to help. Now I am stuck with a unit that doesn't work. The lack of accountability and customer service has been extremely disappointing. Based on my experience, I will not be doing business with them again."

Daniel O on October 2025

...
Showing 1-10 of 1004