Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Old Greenwich, 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 Water heater repair or service pros in Old Greenwich

Avatar for Candito Plumbing and HVAC, LLC

Candito Plumbing and HVAC, LLC

72 Deleo Drive
4.77(
24
)
Approved Pro

Candito Plumbing and HVAC, LLC

72 Deleo Drive
4.77(
24
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
32 local quotes requested

Candito Plumbing and HVAC LLC, is a full service plumbing and HVAC company. Family owned and operated with over 20 years of combined experience we work with our customers to get the job done. From repairs to new installations we cover it all, no job is too big or too small for our team. Please give us a call today! We look forward to working with you!

"fast response, super friendly and professional, knowledgeable, affordable, left everything clean! highly recommend!!"

Ada V on September 2024

Candito Plumbing and HVAC LLC, is a full service plumbing and HVAC company. Family owned and operated with over 20 years of combined experience we work with our customers to get the job done. From repairs to new installations we cover it all, no job is too big or too small for our team. Please give us a call today! We look forward to working with you!

"fast response, super friendly and professional, knowledgeable, affordable, left everything clean! highly recommend!!"

Ada V on September 2024


"Hired this company to replace two water heaters in my rental. Contractor responded quickly and got job done within few days from initial contact. Highly recommend."

Alex T on March 2025

For more than 78 years, we have been providing superior residential plumbing. We do comprehensive work -- and deliver great customer service. Our reputation in Fairfield County is second to none.

"Hired this company to replace two water heaters in my rental. Contractor responded quickly and got job done within few days from initial contact. Highly recommend."

Alex T on March 2025


Avatar for Drain Away Sewer Service Inc

Drain Away Sewer Service Inc

P.O. Box 3065
4.82(
38
)
Approved Pro

Drain Away Sewer Service Inc

P.O. Box 3065
4.82(
38
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
17 local quotes requested

At Drain Away Sewer Service, Inc., we put our customers needs first! We offer a range of drain services and we know that our customer's are the backbone of our success. Response times are quick through our 24-hour emergency service and we pride ourselves on providing competitive, up-front costs. Whether you take advantage of our maintenance and service contracts for savings, or you use us for one-time emergency services, Drain Away Sewer Service, Inc. will deliver on professional, reliable and quality work. Drain Away Sewer Service, Inc. provides both residential and commercial drain cleaning services 24 hours a day, 7 days a week and 365 days per year. Offering over 10 years of experience in the drain cleaning business, our qualified staff is prepared to handle everything from a clogged toilet to main sewer services. We are centrally located to service both Westchester and Fairfield Counties.

"Richard from Drain Away service came out the next day and fixed the clogged drain. He was also very helpful with getting Servpro out to do clean up. Richard provided full and efficient services. Very pleasant and reasonably priced. I would definitely recommend Drain Away for any plumbing issues and would use them again if needed."

Paula A on February 2025

At Drain Away Sewer Service, Inc., we put our customers needs first! We offer a range of drain services and we know that our customer's are the backbone of our success. Response times are quick through our 24-hour emergency service and we pride ourselves on providing competitive, up-front costs. Whether you take advantage of our maintenance and service contracts for savings, or you use us for one-time emergency services, Drain Away Sewer Service, Inc. will deliver on professional, reliable and quality work. Drain Away Sewer Service, Inc. provides both residential and commercial drain cleaning services 24 hours a day, 7 days a week and 365 days per year. Offering over 10 years of experience in the drain cleaning business, our qualified staff is prepared to handle everything from a clogged toilet to main sewer services. We are centrally located to service both Westchester and Fairfield Counties.

"Richard from Drain Away service came out the next day and fixed the clogged drain. He was also very helpful with getting Servpro out to do clean up. Richard provided full and efficient services. Very pleasant and reasonably priced. I would definitely recommend Drain Away for any plumbing issues and would use them again if needed."

Paula A on February 2025


Avatar for Rodris Rooter LLC

Rodris Rooter LLC

1450 Washington Boulevard
5.00(
12
)
Approved Pro

Rodris Rooter LLC

1450 Washington Boulevard
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
137 local quotes requested

My focus is to provide a professional and affordable service for all customers based on our expirienced technicians and high quality equipments ready to take care of any drain problem or any emergency 24/7

"I had a great experience. My problem was affordably fixed quickly and competently. I would definitely recommend."

Adam W on October 2025

My focus is to provide a professional and affordable service for all customers based on our expirienced technicians and high quality equipments ready to take care of any drain problem or any emergency 24/7

"I had a great experience. My problem was affordably fixed quickly and competently. I would definitely recommend."

Adam W on October 2025


Avatar for Long Home Products

Long Home Products

16 International Dr
5.00(
3
)
Approved Pro

Long Home Products

16 International Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1699 local quotes requested

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Quick, one day service, cleaned up after, friendly they even double checked with us before installing safety handles and shelves to make sure they were exactly where we wanted them."

Shelley A on March 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Quick, one day service, cleaned up after, friendly they even double checked with us before installing safety handles and shelves to make sure they were exactly where we wanted them."

Shelley A on March 2025


N.Z Home Improvement

1544 Bedford St
4.99(
75
)
Approved Pro

N.Z Home Improvement

1544 Bedford St
4.99(
75
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
154 local quotes requested

We are a full service remodeling company. We specialize in kitchen and bath, tile, carpentry, painting exterior and interior, general and basement remodels. Call us we are here to address all your remodeling needs.

"All our projects were completed competently and on time. Communication was excellent. Work was efficiently done and areas left clean. Workers are nice people."

Judy S on October 2024

We are a full service remodeling company. We specialize in kitchen and bath, tile, carpentry, painting exterior and interior, general and basement remodels. Call us we are here to address all your remodeling needs.

"All our projects were completed competently and on time. Communication was excellent. Work was efficiently done and areas left clean. Workers are nice people."

Judy S on October 2024


Avatar for C&C Home Finishing LLC

C&C Home Finishing LLC

PO Box 8285
4.85(
27
)
Approved Pro

C&C Home Finishing LLC

PO Box 8285
4.85(
27
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1255 local quotes requested

We are a family owned and operated business, and our goal at C&C Home Finishing LLC is to not only help you design and build your dream home, but to make the process enjoyable for you. Our work is defined by superior craftsmanship, attention to detail, and technical ability. We always provide outstanding project management, organization, and coordination. We are full-service, licensed & insured contractors.

"C&C completely gutted and renovated our hall bath and partially redid the master bath. The work included repair to downstairs ceilings, painting, as well as replacement of numerous doors, and replacing hardware in other rooms. I cannot say enough good things about this company and crew. They did impeccable work, were patient and helpful when materials delivered incorrectly and immediately helped us figure out solutions that turned out better than our original plans. They were respectful in our home, did amazing daily cleanup and the end result exceeded our expectations, which is not easy to do. Their estimate was spot on, no up-charging or hidden costs and the job was finished two days earlier than estimated. C&C will be our first choice for all our future renovation plans!"

Leah V on January 2025

We are a family owned and operated business, and our goal at C&C Home Finishing LLC is to not only help you design and build your dream home, but to make the process enjoyable for you. Our work is defined by superior craftsmanship, attention to detail, and technical ability. We always provide outstanding project management, organization, and coordination. We are full-service, licensed & insured contractors.

"C&C completely gutted and renovated our hall bath and partially redid the master bath. The work included repair to downstairs ceilings, painting, as well as replacement of numerous doors, and replacing hardware in other rooms. I cannot say enough good things about this company and crew. They did impeccable work, were patient and helpful when materials delivered incorrectly and immediately helped us figure out solutions that turned out better than our original plans. They were respectful in our home, did amazing daily cleanup and the end result exceeded our expectations, which is not easy to do. Their estimate was spot on, no up-charging or hidden costs and the job was finished two days earlier than estimated. C&C will be our first choice for all our future renovation plans!"

Leah V on January 2025


Avatar for Gallery Of Kitchens & Baths

Gallery Of Kitchens & Baths

1027 Post Road E
4.83(
47
)
Approved Pro

Gallery Of Kitchens & Baths

1027 Post Road E
4.83(
47
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
365 local quotes requested

Gallery of kitchens specializes in interior and cabinetry design and has remodeling experience for over 40 years. We assist you in increasing the value of your home and creating a timeless look with a full service turn-key solution. We welcome homeowners, designers and contractors to benefit from our products and services with free consultation and design. Our showroom is full of many cabinet lines to choose from. Additional hours - Mon-Fri 9:00 AM-5:00 PM; Sat 9:00 AM-4:00 PM. 1027 Post Road East, Westport, CT. 06880 203-226-7550. Website. Galleryofkitchens.com. Email. Info@galleryofkitchens.com

"After our experience with this business,it's impossible to believe that so many positive reviews are authentic.HOUZZ & other reviews weighed heavily in considering this company.The over-riding reason was the earnestness MattCowen presented at the BPT Home Show as well as being an “Engineer” (he is NOT)& later,at our home,abt his quality of work & assurance of working w/in our designated budget for the ENTIRE project soup-to-nuts. Cowen misrepresented himself from beginning to end. HE agreed to OUR budget, insisting that “the ENTIRE project cost was attainable” & proceeded to convince us to submit our $2,500 check to “perform the next phase which involved detailed measurements” (he missed key measurements) & “a 3D presentation w/Virtual Reality goggles.We repeatedly reminded him of our strict budget & he assured us“as long as you choose stock items & do not pick a $10,000 tub,this would proceed without any issues”.All stated in the presence of us & our 30-year-old daughter who also had inquiries about the work & was satisfied that we were all in agreement.He then talked up his "favorite materials"(porcelain sheets), & standard fixtures,etc. FF 1 week, we arrived at his “showroom”(a disheveled room of outdated, strewn materials).He presented a basic crude “3D” outdated desktop computer-based depiction of the proposed finished project.This “program had “bugs & wasn’t working right”.There was NO VR presentation with goggles as promised. He finally showed us his partial proposal-the recommended porcelain sheets ended up costing the majority of our total project budget!He then pressed us for ANOTHER check as “it's on sale until the end of the week & you need to put the order in today”.We were mystified to say the least.“How can you agree to a budget & propose exorbitantly priced materials, knowing it would eat up most of the total budget?” we asked.He then socked us with labor costs which also amount to our TOTAL budgeted project cost! When asked how much the total cost would be, the number was OVER 2X what was agreed-upon!We reiterated our prior conversations & Cowen recommended that WE “buy (our) own tile, fixtures,etc, but they would not be warrantied” by him! He had NO OTHER MATERIALS/options that he could supply to us.After picking up our jaws from the floor, we asked how this could have happened,he stated “That's how much it costs these days! Labor alone is expensive!!”WHY DID HE NOT TELL US THIS FROM THE BEGINNING? DOES HE REALLY NEED THE $2,500 THAT BADLY? To date, we have NO designs/plans and NO comprehensive, COMPLETE proposal in accordance with our agreed-upon budget.In good faith,we told him to “keep $500" for his time, but "return $2,000" to us & we would not proceed with further action on our part. A “lesson learned” (not to trust people like him). This is a classic case of “Bait and Switch”.He countered with threats of legal action if we gave him a bad review that would “tarnish” his reputation.Above is ALL true. We stand by it."

Louisa F on June 2024

Gallery of kitchens specializes in interior and cabinetry design and has remodeling experience for over 40 years. We assist you in increasing the value of your home and creating a timeless look with a full service turn-key solution. We welcome homeowners, designers and contractors to benefit from our products and services with free consultation and design. Our showroom is full of many cabinet lines to choose from. Additional hours - Mon-Fri 9:00 AM-5:00 PM; Sat 9:00 AM-4:00 PM. 1027 Post Road East, Westport, CT. 06880 203-226-7550. Website. Galleryofkitchens.com. Email. Info@galleryofkitchens.com

"After our experience with this business,it's impossible to believe that so many positive reviews are authentic.HOUZZ & other reviews weighed heavily in considering this company.The over-riding reason was the earnestness MattCowen presented at the BPT Home Show as well as being an “Engineer” (he is NOT)& later,at our home,abt his quality of work & assurance of working w/in our designated budget for the ENTIRE project soup-to-nuts. Cowen misrepresented himself from beginning to end. HE agreed to OUR budget, insisting that “the ENTIRE project cost was attainable” & proceeded to convince us to submit our $2,500 check to “perform the next phase which involved detailed measurements” (he missed key measurements) & “a 3D presentation w/Virtual Reality goggles.We repeatedly reminded him of our strict budget & he assured us“as long as you choose stock items & do not pick a $10,000 tub,this would proceed without any issues”.All stated in the presence of us & our 30-year-old daughter who also had inquiries about the work & was satisfied that we were all in agreement.He then talked up his "favorite materials"(porcelain sheets), & standard fixtures,etc. FF 1 week, we arrived at his “showroom”(a disheveled room of outdated, strewn materials).He presented a basic crude “3D” outdated desktop computer-based depiction of the proposed finished project.This “program had “bugs & wasn’t working right”.There was NO VR presentation with goggles as promised. He finally showed us his partial proposal-the recommended porcelain sheets ended up costing the majority of our total project budget!He then pressed us for ANOTHER check as “it's on sale until the end of the week & you need to put the order in today”.We were mystified to say the least.“How can you agree to a budget & propose exorbitantly priced materials, knowing it would eat up most of the total budget?” we asked.He then socked us with labor costs which also amount to our TOTAL budgeted project cost! When asked how much the total cost would be, the number was OVER 2X what was agreed-upon!We reiterated our prior conversations & Cowen recommended that WE “buy (our) own tile, fixtures,etc, but they would not be warrantied” by him! He had NO OTHER MATERIALS/options that he could supply to us.After picking up our jaws from the floor, we asked how this could have happened,he stated “That's how much it costs these days! Labor alone is expensive!!”WHY DID HE NOT TELL US THIS FROM THE BEGINNING? DOES HE REALLY NEED THE $2,500 THAT BADLY? To date, we have NO designs/plans and NO comprehensive, COMPLETE proposal in accordance with our agreed-upon budget.In good faith,we told him to “keep $500" for his time, but "return $2,000" to us & we would not proceed with further action on our part. A “lesson learned” (not to trust people like him). This is a classic case of “Bait and Switch”.He countered with threats of legal action if we gave him a bad review that would “tarnish” his reputation.Above is ALL true. We stand by it."

Louisa F on June 2024


Avatar for LCA Home Improvement

LCA Home Improvement

15B Pocono Lane
5.00(
2
)
Approved Pro

LCA Home Improvement

15B Pocono Lane
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
802 local quotes requested

At LCA Home Improvement our customers needs are the utmost importance. Our team with 10+ years experience is committed to meeting your needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small, please contact us for a free estimate!

"We couldn’t be happier with our recent bathroom renovation! Carlos was fantastic to work with—he made helpful suggestions throughout the process, including where to purchase materials and creative ways to add extra storage in our small space. The team took the project down to the studs, replaced and relocated plumbing and electrical, and did a meticulous job with the tiling. The results exceeded our expectations—I’m absolutely obsessed with our new bathroom! Carlos and his team were professional, attentive, and a pleasure to work with. We’ll definitely be hiring them for our next renovation."

Jamie B on December 2024

At LCA Home Improvement our customers needs are the utmost importance. Our team with 10+ years experience is committed to meeting your needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small, please contact us for a free estimate!

"We couldn’t be happier with our recent bathroom renovation! Carlos was fantastic to work with—he made helpful suggestions throughout the process, including where to purchase materials and creative ways to add extra storage in our small space. The team took the project down to the studs, replaced and relocated plumbing and electrical, and did a meticulous job with the tiling. The results exceeded our expectations—I’m absolutely obsessed with our new bathroom! Carlos and his team were professional, attentive, and a pleasure to work with. We’ll definitely be hiring them for our next renovation."

Jamie B on December 2024


Avatar for Tapia Home Improvement

Tapia Home Improvement

159 Highland St
4.84(
25
)
Approved Pro

Tapia Home Improvement

159 Highland St
4.84(
25
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1057 local quotes requested

Free housecleaning with whole-house paint project and special pricing for Angie's Members. Tapia Home Improvement is a locally owned and operated company with over 13 years of experience in our trade. We specialize in home improvement projects with services including: Remodeling (General, Kitchen & Bathroom), Painting (Interior & Exterior), Drywall/Sheetrock, Ceramic Tile, Flooring, Cabinets, Counter-tops and much more. We pride ourselves in the quality of our work and our unparalleled customer satisfaction. We strive to provide the highest levels of customer service. Call us today to schedule an appointment.

"Excellent. On time finished the job with high detail. Crew was very thorough and on time. Miguel is a expert contractor and I enjoy working with him"

Ray D on August 2024

Free housecleaning with whole-house paint project and special pricing for Angie's Members. Tapia Home Improvement is a locally owned and operated company with over 13 years of experience in our trade. We specialize in home improvement projects with services including: Remodeling (General, Kitchen & Bathroom), Painting (Interior & Exterior), Drywall/Sheetrock, Ceramic Tile, Flooring, Cabinets, Counter-tops and much more. We pride ourselves in the quality of our work and our unparalleled customer satisfaction. We strive to provide the highest levels of customer service. Call us today to schedule an appointment.

"Excellent. On time finished the job with high detail. Crew was very thorough and on time. Miguel is a expert contractor and I enjoy working with him"

Ray D on August 2024

...
Showing 1-10 of 970
FAQs for water heater repair or service projects in Old Greenwich, CT

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 Old Greenwich, CT 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.