Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Southold, NY

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 Water heater repair or service pros in Southold

Avatar for M Adorno, LLC

M Adorno, LLC

5.00(
4
)
Approved Pro

M Adorno, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

M Adorno, LLC is your go-to partner for all your remodeling and construction needs. With expertise in kitchen and bathroom remodeling, as well as residential and commercial construction, we bring your vision to life. Our team of skilled professionals is committed to delivering exceptional results that exceed your expectations. Contact us today to transform your space into something extraordinary.

"I ordered a shed from Walmart not realizing the challenges associated with putting it together. Thankfully, Angie’s list had a handyman available to help me!"

Lara Y on November 2019

M Adorno, LLC is your go-to partner for all your remodeling and construction needs. With expertise in kitchen and bathroom remodeling, as well as residential and commercial construction, we bring your vision to life. Our team of skilled professionals is committed to delivering exceptional results that exceed your expectations. Contact us today to transform your space into something extraordinary.

"I ordered a shed from Walmart not realizing the challenges associated with putting it together. Thankfully, Angie’s list had a handyman available to help me!"

Lara Y on November 2019


Avatar for BERARDI ELECTRICAL CONTRACTING, INC.

BERARDI ELECTRICAL CONTRACTING, INC.

4.39(
54
)
Approved Pro

BERARDI ELECTRICAL CONTRACTING, INC.

4.39(
54
)
Approved Pro
Customers say: Terrific value
26 years of experience
Free onsite estimate

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!

"Very professional, knowledgeable and trustworthy"

Catherine S on December 2025

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!

"Very professional, knowledgeable and trustworthy"

Catherine S on December 2025


Avatar for Herber Plumbing & Heating Corp.

Herber Plumbing & Heating Corp.

4.74(
185
)
Approved Pro

Herber Plumbing & Heating Corp.

4.74(
185
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
35 local quotes requested

Herber Plumbing & Heating Corp. has been trusted and recommended since 1971, and recognized for our superb service. We are family owned and operated, with guaranteed great service. Our company specializes in all types of work, but especially: Plumbing, Gas Heating, Drain Cleaning, Oil to Gas Conversions, NYS RPZ Testing to name a few things. Call & schedule your appointment today! 631-666-9315

"Didn't show up on day scheduled, failed to call. Replaced ~$100 part in about a half hour. Charge was $595"

Bruce M on April 2025

Herber Plumbing & Heating Corp. has been trusted and recommended since 1971, and recognized for our superb service. We are family owned and operated, with guaranteed great service. Our company specializes in all types of work, but especially: Plumbing, Gas Heating, Drain Cleaning, Oil to Gas Conversions, NYS RPZ Testing to name a few things. Call & schedule your appointment today! 631-666-9315

"Didn't show up on day scheduled, failed to call. Replaced ~$100 part in about a half hour. Charge was $595"

Bruce M on April 2025


Avatar for Premier HVAC Services

Premier HVAC Services

4.67(
183
)
Approved Pro

Premier HVAC Services

4.67(
183
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
43 local quotes requested

When you need help with your heating, ventilation and air conditioning, you don’t want to hear that your technician is stuck in traffic. You won’t hear that excuse from us. We’re based in Brooklyn, at Sheepshead Bay road - in an office, not a phone drop or a postal address. It gives us quick access to many of our customers. But we also have workstations in Staten Island and Long Island. This way, our techs can quickly help you, whether you have an emergency or a routine call. They can rapidly fan out across Manhattan, Queens, Brooklyn and Long Island, ready to install mini-splits and portable AC units, clean chimneys, service residential and commercial HVAC systems, solve your radiant heat problem or get your furnace running more effectively. Our techs are experienced in all sorts of HVAC installation and repair, from heat pump systems and oil furnaces to air conditioner compressors and ac units. How we began As veterans of the industry for more than 10 years, we formed the company in Brooklyn in June 2016 with just one van and one technician. Fortunately, satisfied customers have rewarded us with many referrals and now we have seven vans and 15 people on our team, including office staff. We’re very proud and very grateful for our success. The team leader is Greg. He oversees all three locations and keeps us organized, making sure we respond to calls and we don’t leave until the customer is satisfied. Our techs are experienced, licensed and insured. We can help you, whether you want a new heat pump, a boiler repair, clean air ducts or a commercial HVAC overhaul.

"I called Premier HVAC Services for a routine check-up, and they never showed up. After waiting 3 hours, they rescheduled for a week later without any apologies. Completely unprofessional and unreliable. I wouldn’t trust them with my HVAC needs."

Heidi O on October 2025

When you need help with your heating, ventilation and air conditioning, you don’t want to hear that your technician is stuck in traffic. You won’t hear that excuse from us. We’re based in Brooklyn, at Sheepshead Bay road - in an office, not a phone drop or a postal address. It gives us quick access to many of our customers. But we also have workstations in Staten Island and Long Island. This way, our techs can quickly help you, whether you have an emergency or a routine call. They can rapidly fan out across Manhattan, Queens, Brooklyn and Long Island, ready to install mini-splits and portable AC units, clean chimneys, service residential and commercial HVAC systems, solve your radiant heat problem or get your furnace running more effectively. Our techs are experienced in all sorts of HVAC installation and repair, from heat pump systems and oil furnaces to air conditioner compressors and ac units. How we began As veterans of the industry for more than 10 years, we formed the company in Brooklyn in June 2016 with just one van and one technician. Fortunately, satisfied customers have rewarded us with many referrals and now we have seven vans and 15 people on our team, including office staff. We’re very proud and very grateful for our success. The team leader is Greg. He oversees all three locations and keeps us organized, making sure we respond to calls and we don’t leave until the customer is satisfied. Our techs are experienced, licensed and insured. We can help you, whether you want a new heat pump, a boiler repair, clean air ducts or a commercial HVAC overhaul.

"I called Premier HVAC Services for a routine check-up, and they never showed up. After waiting 3 hours, they rescheduled for a week later without any apologies. Completely unprofessional and unreliable. I wouldn’t trust them with my HVAC needs."

Heidi O on October 2025


Avatar for Universe Home Services

Universe Home Services

4.74(
401
)
Approved Pro

Universe Home Services

4.74(
401
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
255 local quotes requested

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"The plumber came out explained the whole process & provided me with a reasonable price that was in my budget & the next day they installed the new system. Mike was fantastic he walked me thru the whole process very neat & professional. The installation was fast & complete great job well worth the money"

Anthony G on November 2025

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"The plumber came out explained the whole process & provided me with a reasonable price that was in my budget & the next day they installed the new system. Mike was fantastic he walked me thru the whole process very neat & professional. The installation was fast & complete great job well worth the money"

Anthony G on November 2025


Plumber Low Prices

No reviews yet

Plumber Low Prices

No reviews yet
23 years of experience

Low Prices - Honest and Reliable Same prices for nights and weekends , Free Estimates and Phone Quotes 516-246-1454

Low Prices - Honest and Reliable Same prices for nights and weekends , Free Estimates and Phone Quotes 516-246-1454


MR PUMP CESSPOOL & INSTALLATION

1.00(
1
)

MR PUMP CESSPOOL & INSTALLATION

1.00(
1
)
40 years of experience

Mr. Pump has been in business since 1985 and has been providing top-notch Cesspool, Sewer & Drain Service to both Residents and Businesses on Long Island ever since. Our service technicians are very professional and experienced. At Mr. Pump we take pride in our work and stand behind it. Whether you need pumping services, or New Installations No JOB is too big OR too small! We are Conveniently Located for Fast Service, 24 hours 7 days a week. Our central location allows us to give prompt service to all of Long Island. With over 28 years in the industry you can rest assured Mr. Pump will be there to alleviate all of your cesspool, sewer and drain issues, no matter the size. If you'd like to speak to Mr. Pump directly, call Angelo at (631) 385-5672

"SCAM..SCAM ...SCAM , HE WILL STEAL YOUR MONEY AND DO SCAM YOU. DOTTI K., YOU ARE FAKE TO RECOMMEND THIS COMPANY, YOU WORK FOR THIS COMPANY, WOULD YOU LIKE ME TO POST YOUR PHONE NUMBER THAT YOU ANSWER : MR. PUMP. I FILLED A COMPLAINT WITH SUFFOLK COUNTY, BBB AND IRS. I WILL KEEP ON POSTING BAD REVIEWS AND WARN PEOPLE ABOUT YOU TILL YOU GIVE ME BACK MY $200 SCAMMERS."

Hesham K on April 2020

Mr. Pump has been in business since 1985 and has been providing top-notch Cesspool, Sewer & Drain Service to both Residents and Businesses on Long Island ever since. Our service technicians are very professional and experienced. At Mr. Pump we take pride in our work and stand behind it. Whether you need pumping services, or New Installations No JOB is too big OR too small! We are Conveniently Located for Fast Service, 24 hours 7 days a week. Our central location allows us to give prompt service to all of Long Island. With over 28 years in the industry you can rest assured Mr. Pump will be there to alleviate all of your cesspool, sewer and drain issues, no matter the size. If you'd like to speak to Mr. Pump directly, call Angelo at (631) 385-5672

"SCAM..SCAM ...SCAM , HE WILL STEAL YOUR MONEY AND DO SCAM YOU. DOTTI K., YOU ARE FAKE TO RECOMMEND THIS COMPANY, YOU WORK FOR THIS COMPANY, WOULD YOU LIKE ME TO POST YOUR PHONE NUMBER THAT YOU ANSWER : MR. PUMP. I FILLED A COMPLAINT WITH SUFFOLK COUNTY, BBB AND IRS. I WILL KEEP ON POSTING BAD REVIEWS AND WARN PEOPLE ABOUT YOU TILL YOU GIVE ME BACK MY $200 SCAMMERS."

Hesham K on April 2020


Avatar for South Shore Plumbing and Heating, Inc.

South Shore Plumbing and Heating, Inc.

4.94(
16
)

South Shore Plumbing and Heating, Inc.

4.94(
16
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Welcome to South Shore Plumbing and Heating, Inc.! With over 25 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. South Shore Plumbing and Heating, Inc. We welcome your questions and thank you for your interest!

"Willing to work with schedule to make appointment Technician ran late but other then that he quickly and efficiently did the job"

Jennifer K on December 2024

Welcome to South Shore Plumbing and Heating, Inc.! With over 25 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. South Shore Plumbing and Heating, Inc. We welcome your questions and thank you for your interest!

"Willing to work with schedule to make appointment Technician ran late but other then that he quickly and efficiently did the job"

Jennifer K on December 2024


energy wise construction solutions L.L.C.

No reviews yet

energy wise construction solutions L.L.C.

No reviews yet
17 years of experience

we are a full service contractor and have been in the residential construction field for 15 years. our staff is proffesional and curtious and we will always go the extra mile to ensure our customers satisfaction. we are licensed and insured and have never not completed a job to our customers satisfaction. we will meet with you at your home and ensure that our proposal meets your needs fully. and there is never a charge for our consultations.

we are a full service contractor and have been in the residential construction field for 15 years. our staff is proffesional and curtious and we will always go the extra mile to ensure our customers satisfaction. we are licensed and insured and have never not completed a job to our customers satisfaction. we will meet with you at your home and ensure that our proposal meets your needs fully. and there is never a charge for our consultations.


BQ Sewer

No reviews yet

BQ Sewer

No reviews yet
Free onsite estimate

sewer and drain cleaning

sewer and drain cleaning

...
Showing 1-10 of 1008
FAQs for water heater repair or service projects in Southold, NY

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Southold, NY homeowners’ guide to water heater repair or services

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