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Water heater repair or service pros in Waterloo

W. Gray Service-Repair-Installation, LLC

85 Virginia Street
4.91(
63
)
Approved Pro

W. Gray Service-Repair-Installation, LLC

85 Virginia Street
4.91(
63
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
21 years of experience

W. Gray Service-Repair-Installation, LLC, is a professional heating, cooling, electrical, and plumbing contractor. I have been serving Waterloo and surrounding communities since 2004. I provide excellent service at reasonable rates. I will be glad to attend to your heating, cooling, electric, and plumbing needs. I guarantee customer satisfaction every time I go on a service call. Call now to set your appointment!

"He called me within 30 minutes and came within 2 hours and quickly and correctly diagnosed the problem and repaired it. Great service and reasonably priced."

Richard L on August 2025

W. Gray Service-Repair-Installation, LLC, is a professional heating, cooling, electrical, and plumbing contractor. I have been serving Waterloo and surrounding communities since 2004. I provide excellent service at reasonable rates. I will be glad to attend to your heating, cooling, electric, and plumbing needs. I guarantee customer satisfaction every time I go on a service call. Call now to set your appointment!

"He called me within 30 minutes and came within 2 hours and quickly and correctly diagnosed the problem and repaired it. Great service and reasonably priced."

Richard L on August 2025


Avatar for M&W Handymen

M&W Handymen

.
5.00(
10
)
Approved Pro

M&W Handymen

.
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
69 local quotes requested

M&W Remodeling is proud to provide bathroom and kitchen remodel services to the Finger Lakes community. We strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied and the vision comes true. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. Give us a call at the number above.

"In the course of this year, I have had these guys hang door, repair plaster, tile, paint, wallpaper, and repair a window sill. There is nothing they can’t handle! And now my bedroom is gorgeous."

Martha H on December 2024

M&W Remodeling is proud to provide bathroom and kitchen remodel services to the Finger Lakes community. We strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied and the vision comes true. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. Give us a call at the number above.

"In the course of this year, I have had these guys hang door, repair plaster, tile, paint, wallpaper, and repair a window sill. There is nothing they can’t handle! And now my bedroom is gorgeous."

Martha H on December 2024


Avatar for WPP Building and Design

WPP Building and Design

4.00(
9
)
Approved Pro

WPP Building and Design

4.00(
9
)
Approved Pro
Customers say: Terrific value
812 local quotes requested
4 years of experience

We guarantee your satisfaction from start to finish. We Build, and You'll be Thrilled. Builders - Homes, Remodeling - General, Remodeling - Kitchen & Bathroom -

"Great job!"

🔥❤️😅Mamma H on July 2025

We guarantee your satisfaction from start to finish. We Build, and You'll be Thrilled. Builders - Homes, Remodeling - General, Remodeling - Kitchen & Bathroom -

"Great job!"

🔥❤️😅Mamma H on July 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
574
)
Approved Pro

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
574
)
Approved Pro
Customers say: Super punctual
70783 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Excellent service for a virtual format. Would definitely recommend this very affordable alternative to the traditional technician having to come to your home to evaluate and fix a malfunctioning appliance."

Celeste G on July 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Excellent service for a virtual format. Would definitely recommend this very affordable alternative to the traditional technician having to come to your home to evaluate and fix a malfunctioning appliance."

Celeste G on July 2025


TRS Home Remodeling LLC

4.58(
12
)

TRS Home Remodeling LLC

4.58(
12
)
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Father and son team with multiple years of construction, home improvement, and remodeling experience. We offer everything you need for all of your home improvement needs and dreams.

"Hired to redo my husband's bath as he broke his hip and needed a bench and grab bars, also to update main bath. Gave him requested deposit for both jobs. Never finished husband's bath and bailed on the other. No refund issued, owes me $1600! His contract Is a joke, has incorrect address. If a contractor is available when you ask beware. All the good ones are booked."

Linda H on January 2025

Father and son team with multiple years of construction, home improvement, and remodeling experience. We offer everything you need for all of your home improvement needs and dreams.

"Hired to redo my husband's bath as he broke his hip and needed a bench and grab bars, also to update main bath. Gave him requested deposit for both jobs. Never finished husband's bath and bailed on the other. No refund issued, owes me $1600! His contract Is a joke, has incorrect address. If a contractor is available when you ask beware. All the good ones are booked."

Linda H on January 2025


DKS Quality Construction

5656 Vistula Path
No reviews yet

DKS Quality Construction

5656 Vistula Path
No reviews yet
25 years of experience

DKS Quality Construction is a family owned company located in Brewerton, NY. We also perform work in surrounding counties, especially Oswego County. We specialize in building, remodeling, and custom home work. We believe that quality should always come first, along with customer satisfaction.

DKS Quality Construction is a family owned company located in Brewerton, NY. We also perform work in surrounding counties, especially Oswego County. We specialize in building, remodeling, and custom home work. We believe that quality should always come first, along with customer satisfaction.


Savage contracting

No reviews yet

Savage contracting

No reviews yet
2 years of experience

Family owned business. We specialize in kitchen/bathroom remodeling, floors, drywall, painting, pretty much anything except roofs.

Family owned business. We specialize in kitchen/bathroom remodeling, floors, drywall, painting, pretty much anything except roofs.


Sarfaty System Renovations

130 Alaimo Dr
No reviews yet

Sarfaty System Renovations

130 Alaimo Dr
No reviews yet
52 years of experience

Founded, owned and managed by K.L. Sarfaty, we have been in business for over 48 years serving the Greater Rochester, NY area. While we specialize in kitchens and bathrooms, any of your interior home improvement, renovation and contracting needs can be met through working with our company! Tile, counter tops, cabinets, painting, repairs, design and so much more can be achieved with us. A home is such an important part of everyone's life and we love being able to create a better environment for the people in our community. Give K.L. a call today to schedule a time to meet at your home 585-738-1796!

Founded, owned and managed by K.L. Sarfaty, we have been in business for over 48 years serving the Greater Rochester, NY area. While we specialize in kitchens and bathrooms, any of your interior home improvement, renovation and contracting needs can be met through working with our company! Tile, counter tops, cabinets, painting, repairs, design and so much more can be achieved with us. A home is such an important part of everyone's life and we love being able to create a better environment for the people in our community. Give K.L. a call today to schedule a time to meet at your home 585-738-1796!


D CHRISTIE LANDSCAPING

No reviews yet

D CHRISTIE LANDSCAPING

No reviews yet

We have a small background the ability to provide smaller lawn service, landscaping, snowplowing, trimming of trees, power washing (decks, patio furniture, sidewalks driveways, windows, basement/garage floors and walls) junk removal, lawn cleanup, gutter cleaning, garbage can cleaning and automotive detailing. Lawn/ small motor mechanic. The ability to do perform all responsibilities above has came from 16 years of in field training. While performing these duties with other companies I have finally decided to branch on my own and give customers the best me I can give them. To also insure no customer feels they were ripped off and that we made them our first priority and get their job done right and with good outstanding professionalism.

We have a small background the ability to provide smaller lawn service, landscaping, snowplowing, trimming of trees, power washing (decks, patio furniture, sidewalks driveways, windows, basement/garage floors and walls) junk removal, lawn cleanup, gutter cleaning, garbage can cleaning and automotive detailing. Lawn/ small motor mechanic. The ability to do perform all responsibilities above has came from 16 years of in field training. While performing these duties with other companies I have finally decided to branch on my own and give customers the best me I can give them. To also insure no customer feels they were ripped off and that we made them our first priority and get their job done right and with good outstanding professionalism.


Right Way Handman

11 Springdale Dr
4.44(
9
)

Right Way Handman

11 Springdale Dr
4.44(
9
)
Customers say: Quick response
27 years of experience
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FAQs for water heater repair or service projects in Waterloo, 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 Waterloo, 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.