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Verified Reviews for Water Heater Service pros in Cortland, NY

*The Angi rating for Water Heater Service companies in Cortland, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Cortland, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on December 05, 2025

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Avatar for Highlander Waterproofing, Inc

Highlander Waterproofing, Inc

4.30(
151
)
•Approved Pro

Highlander Waterproofing, Inc

4.30(
151
)
•Approved Pro
Customers say: Quick response
78 local quotes requested
14 years of experience

At Highlander Waterproofing & Foundation Repair of Western New York, we specialize in basement waterproofing and foundation repair services. We are the proud recipient of the Better Business Bureau Torch Award for Ethics 2021! If water is invading your home, you are not alone. We offer custom-designed waterproofing solutions and foundation repair that you can trust. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success, which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today for a free inspection at 877-415-0564 or [email protected]

"I hired Highlander to install a channel drain in front of garage to keep it from getting water in it. The guy showed up with his 16 year old son and dug the trench and laid the pipe very shallowly and left a large open hole in front of my driveway, that was one issue. The second issue was there was no slope to to the pipe. It is straight so the water is not actually draining. The third issue was they cemented the grates onto the the channel drain when they are supposed to be removable so you can clean it. They did correct that and the hole near the driveway they patched with stone, but it is still not pitched properly and the concrete was cracking almost immediately after drying, I asked for the salesman to come back and look at it and asked him if it looked professional, because it didn?t to me or my stepfather who does concrete for a living, and his response was that it did. Well, less than an a year and grates are popping up because the concrete is completely cracked."

Rachel T on August 2024

At Highlander Waterproofing & Foundation Repair of Western New York, we specialize in basement waterproofing and foundation repair services. We are the proud recipient of the Better Business Bureau Torch Award for Ethics 2021! If water is invading your home, you are not alone. We offer custom-designed waterproofing solutions and foundation repair that you can trust. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success, which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today for a free inspection at 877-415-0564 or [email protected]

"I hired Highlander to install a channel drain in front of garage to keep it from getting water in it. The guy showed up with his 16 year old son and dug the trench and laid the pipe very shallowly and left a large open hole in front of my driveway, that was one issue. The second issue was there was no slope to to the pipe. It is straight so the water is not actually draining. The third issue was they cemented the grates onto the the channel drain when they are supposed to be removable so you can clean it. They did correct that and the hole near the driveway they patched with stone, but it is still not pitched properly and the concrete was cracking almost immediately after drying, I asked for the salesman to come back and look at it and asked him if it looked professional, because it didn?t to me or my stepfather who does concrete for a living, and his response was that it did. Well, less than an a year and grates are popping up because the concrete is completely cracked."

Rachel T on August 2024

Avatar for Bovt Construction

Bovt Construction

4.90(
5
)
•Approved Pro

Bovt Construction

4.90(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Pavel and Lucas were great to work with. They arrived on time, worked quickly, and the clean up alone was worth a 5 star review. The quality of their work was first rate and we are extremely pleased with the results. This was not a big project, and we appreciated Pavel fitting us in to his very busy schedule. We highly recommend him!"

Kandace V on August 2024

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Pavel and Lucas were great to work with. They arrived on time, worked quickly, and the clean up alone was worth a 5 star review. The quality of their work was first rate and we are extremely pleased with the results. This was not a big project, and we appreciated Pavel fitting us in to his very busy schedule. We highly recommend him!"

Kandace V on August 2024

Avatar for Highlander Waterproofing Inc

Highlander Waterproofing Inc

5.00(
1
)
•Approved Pro

Highlander Waterproofing Inc

5.00(
1
)
•Approved Pro
14 years of experience
Free onsite estimate

At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!

At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!

Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
•Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
•Approved Pro
Customers say: Super punctual
27805 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

"Super helpful"

Michele H on November 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

"Super helpful"

Michele H on November 2025

Caughey Construction Services, LLC

No reviews yet

Caughey Construction Services, LLC

No reviews yet
6 years of experience

Specializing in electrical work, with nearly a decade of hands-on experience in the business, but with ample experience in multiple trades trades (plumbing, heating and more!) Caughey Construction Services, LLC will get your project done correctly, quickly, and at a price that will leave everyone smiling. As a smaller outfit we don"t have the large overhead costs or inefficiencies that befall larger companies in our field, and we know that's what gives us an edge in our ability to get to you and your projects faster, and our quality of work and customer service is what will keep us at the top of your call-list when more projects spring up in the future.

Specializing in electrical work, with nearly a decade of hands-on experience in the business, but with ample experience in multiple trades trades (plumbing, heating and more!) Caughey Construction Services, LLC will get your project done correctly, quickly, and at a price that will leave everyone smiling. As a smaller outfit we don"t have the large overhead costs or inefficiencies that befall larger companies in our field, and we know that's what gives us an edge in our ability to get to you and your projects faster, and our quality of work and customer service is what will keep us at the top of your call-list when more projects spring up in the future.

Avatar for Next Gen Hvac

Next Gen Hvac

5.00(
11
)

Next Gen Hvac

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Serving most of Central New York we are a small, newer HVAC company with years of experience in the industry. Offering competitive pricing an multiple brand options. Free estimates for all new installs.

"Very good...Furnace is working fine"

Diane P on February 2021

Serving most of Central New York we are a small, newer HVAC company with years of experience in the industry. Offering competitive pricing an multiple brand options. Free estimates for all new installs.

"Very good...Furnace is working fine"

Diane P on February 2021

American Home Guard Home Warranty - PA

5.00(
1
)

American Home Guard Home Warranty - PA

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

Showing 1-10 of 44
Water Heaters questions, answered by experts

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

Several things can void the warranty for your water heater. Many water heater manufacturers state that installing your own will void the warranty. However, even if you get away with performing the task yourself, incorrect installation, lack of a building permit, and improper repair work, regardless of licensing status, can all render your water heater unprotected by both the manufacturer's warranty and any installation warranties. 

Yes, a heat pump water heater can work in colder climates but it’s much more effective where it’s warm. The reason is that the heat pump needs ambient warmth in the air to compress. The less warmth, the more compression required, thus using more electricity and offsetting the energy-efficient benefits.

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

The cost to install a new water heater depends on the type and its size, but homeowners pay between $900 and $1,800 on average. By contrast, you’ll pay much less for certain repairs, like replacing a broken gas valve, which costs between $150 and $550 on average.

The Cortland, NY homeowners’ guide to water heater services

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

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