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Verified Reviews for Water Heater Service pros in Walhalla, SC

*The Angi rating for Water Heater Service companies in Walhalla, SC 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 Walhalla, SC 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 April 26, 2026

Find Water heater pros in Walhalla

Avatar for Foothills Plumbing & Construction
Foothills Plumbing & Construction
4.9(
129
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Walhalla, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"I wanted at least three quotes from Plumbing Companies. To put in a new Hot Water Heater Tank & for a new Kitchen Faucet. They were about $400.00 less & did a fantastic job. Thank you for being honest. I would highly recommend to Family & Friends."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+73

Response time9 hrs
Response rate100%
Recommended by99%of homeowners
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Avatar for Five Star Plumbing Heating Cooling Electrical & Insulation
Five Star Plumbing Heating Cooling Electrical & Insulation
4.4(
88
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Walhalla, SC and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"Five Star Plumbing was a pleasure to work with. Everyone was courteous and all went as promised. No issues...which is rare these days!"
42 neighbors recently requested a quote
Recommended by32%of homeowners
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Avatar for All About Plumbing SC LLC
All About Plumbing SC LLC
4.5(
15
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I called and they came out the same day.  They arrived a little later than expected, but they did call to let me know they were running late.  Steve and his helper were clean and very friendly.  I would use them again and give their number to my friends."
Modern kitchen island
Modern kitchen island
Water heater maintenance
Drain work
Drain work

+3

15 neighbors recently requested a quote
Recommended by50%of homeowners
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Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
4.4(
46
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service+1 more

Serving Walhalla, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Job done quickly and efficiently. Customer service and electrician were both excellent."
Preferred Home Services Truck
Response time1 day
Response rate100%
327 neighbors recently requested a quote
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Avatar for Xpert Plumbing INC
Xpert Plumbing INC
4.8(
16
)
Water Heater - Install or ReplaceTankless Water Heater - InstallSolar Water Heater System - Install+6 more

Serving Walhalla, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Quick quote , replaced 2 outside faucets, nice people"
Septic Tank Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time7 hrs
Response rate100%
27 neighbors recently requested a quote
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Avatar for Carolina Heating Service
Carolina Heating Service
5.0(
2
)
Water Heater - Repair or ServiceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

Since 1981, Carolina Heating Service in Greenville, South Carolina, has been the leading provider of climate control solutions for residential and commercial properties. Whether it's heating, plumbing, electrical, or air conditioning services, their expert team of technicians is committed to providing tailored solutions that meet your unique comfort needs, ensuring you enjoy a comfortable and energy-efficient indoor environment all year round.

96 neighbors recently requested a quote
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Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.1(
5
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Walhalla, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

"He was very professional and a hard worker thanks for everything"
My jobs
My jobs
My jobs
My jobs
My jobs

+10

Recommended by50%of homeowners
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Avatar for Superior Plumbing Services, LLC
Superior Plumbing Services, LLC
4.8(
38
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Install or Replace - For Business+1 more

Serving Walhalla, SC and surrounding areas

In business since 2015

Credit card accepted

"The response time was excellent and that fact was only exceeded by the quality of work performed. Jeff did not leave until every last little detail was handled professionally. Very tidy, personable and qualified. Would recommend Superior Plumbing Services without any reservation. They will be my "go to" for any future plumbing needs."
Proper Bedding Under Road
Sewer Tap Up Close
Underground Boring
Repair of Break
Leak Detection for PVC

+8

Response time1 day
Recommended by96%of homeowners
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Avatar for Duckett Plumbing
Duckett Plumbing
4.1(
165
)
Water Heater - Install or Replace

Serving Walhalla, SC and surrounding areas

In business since 1970

Free estimates

Emergency services offered

"Turned out it was a water leak but water heater will need replacing soon. Andrew went above and beyond to ensure I have hot water today. I would recommend Andrew with Duckett Plumbing to everyone. He did a great job!"
Work
Work
Work
Work
Work

+22

Response time4 hrs
Recommended by89%of homeowners
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Showing 1-10 of 36
Water Heaters questions, answered by experts

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

While not all homes require a hot water heater expansion tank, they are necessary in most newer homes and are often mandated by local building codes. Codes typically require an expansion tank if your plumbing system is a 'closed-loop' system, which often includes a backflow preventer or pressure regulator on the main water line. Some municipalities have specific requirements. Installing an expansion tank on a closed system is crucial, as it prevents excess pressure that can damage your water heater and other appliances, potentially shortening their lifespan. However, tankless water heaters do not require an expansion tank.

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.

Unless you have previous plumbing experience or extensive experience with water heaters, you should avoid replacing your electric water heater yourself. This process involves disconnecting wiring and parts from the old water heater and reinstalling them onto the new one, among other difficult tasks. This job is best left to the pros to make sure that everything is connected correctly to avoid serious leaks or malfunctions.

A tankless water heater can last up to 20 years, which is nearly double the lifespan of a conventional tank heater. However, their longevity is highly dependent on several factors. With proper installation and regular maintenance, such as descaling to prevent mineral buildup from hard water, you can expect a lifespan of 15 to 20 years. Without proper care, a tankless unit may begin to fail in as little as 12 years. Other factors that affect its lifespan include household usage and the quality of the local water supply. While they have a higher upfront cost, their energy savings, smaller size, and longer life make them a worthwhile investment for many homeowners.

The Walhalla, SC 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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