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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

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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(
90
)
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!"
28 neighbors recently requested a quote
Recommended by31%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

16 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 - InstallTankless Water Heater - Repair+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%
325 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%
26 neighbors recently requested a quote
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Avatar for Carolina Heating Service
Carolina Heating Service
5.0(
2
)
Tankless Water Heater - InstallWater Heater - Repair or ServiceTankless 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.

75 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

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.\n

My jobs
My jobs
My jobs
My jobs
My jobs

+10

Recommended by50%of homeowners
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Avatar for Smucker Mechanical Services, LLC
Smucker Mechanical Services, LLC
5.0(
10
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Walhalla, SC and surrounding areas

In business since 1998

"Mark was very easy to work with, and I was impressed with how quickly he completed the replacement of our hot water heater."
Gas Campfire
Gas Campfire
Gas Lantern, Tempest Torch
Gas Lantern, Tempest Torch
Vented Gas Log set. Eiklor Flames

+9

Response time40 mins
Recommended by100%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

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

Your water heater's age can affect your homeowners' insurance policy. Many policies will ask how old the heater is when you first apply for a policy—and they may make you replace a model that's over 10 years old. 

Even if your policy permits you to have an older heater, it may significantly reduce the amount of protection available. If an older water heater suddenly leaks and causes damage to parts of your home, your policy may not cover it.

When replacing an old unit, you might want to switch from a gas water heater to an electric water heater or vice versa. To do this, you will likely need to add infrastructure to the area. For example, you likely don’t have a gas line that served your old electric water heater. You’d have to call a plumber to put in a new gas line. If you’re replacing a gas unit with an electric one, the plumber will need to safely cap the old gas line. You will then need an electrician to add wiring for the new electric unit.

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

No, boilers and water heaters are not interchangeable because they serve different primary functions. Boilers are used for central heating systems, providing hot water or steam to heat your home. In contrast, a water heater's purpose is to supply hot water for daily household use, such as for faucets and showers. A water heater alone cannot supply the warm water or steam needed for a central heating system.

While they are not interchangeable, it is common to have both a boiler and a water heater. In fact, a conventional boiler often works best when a water heater system is already in place. The two systems can be combined to provide both heating and hot water, either by pairing a boiler with an indirect water heater or by installing a premade combination boiler-water heater unit. For home heating, some homeowners may also opt for a furnace instead of a boiler.

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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