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TRUSTED BY MAULDIN, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon157
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Mauldin, SC

*The Angi rating for Water Heater Service companies in Mauldin, 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 Mauldin, 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 June 16, 2025

Find Water heater pros in Mauldin

A+ WATER HEATERS AND PLUMBING LLC
4.9(
22
)
Water Heater - Install or ReplaceTankless Water Heater - InstallSolar Water Heater System - Install+6 more

Serving Mauldin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"The gentleman serviced my tankless water heater and also fixed several other problems that he found. I highly recommend the company and it's employee(s)"
New GE Gas Water Heater
Top
Well Pump re plum
Well pump re plum
Old

+13

Response time1 hour
Response rate93%
5 neighbors recently requested a quote
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Avatar for Easy Air + Heat + Plumbing
Easy Air + Heat + Plumbing
4.7(
38
)
Tankless Water Heater - RepairWater Heater - Repair or Service

Serving Mauldin, SC and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Quick! Contacted me within minutes of Home Advisors inquiry, showed up and did outstanding work within 3 hrs of initial contact - even though it was a no-rush job. Got my water heater set up in a jiffy; good price and I am glad I called them. Would highly recommend."
Response time8 hrs
28 neighbors recently requested a quote
Recommended by97%of homeowners
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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 Mauldin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"Removed old water heater and installed new water heater and brought water heater up to code. They arrived on time and performed the work efficiently and neatly. The price for the direct vent water heater plus installation was about $250 less than another local quote. Overall I am very satisfied with the price and quality of the installation."
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 Ken O'Brien Plumbing Heating & Air
Ken O'Brien Plumbing Heating & Air
4.9(
26
)
Tankless Water Heater - RepairWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Mauldin, SC and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Ken replaced our water heater. Seems to know his stuff, and it's working fine. He had to take a trip out to get a missing part that he thought he had, but he adapted on the fly and still got the job done the same day only taking about an hour longer than expected. Friendly and capable."
Lenox gas furnace
Carrier heat pump
Tankless water heater
Kohler toilet install
Response time9 hrs
Response rate88%
3 neighbors recently requested a quote
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Avatar for Tuck & Howell Plumbing, Heating & Air
Tuck & Howell Plumbing, Heating & Air
4.6(
72
)
Tankless Water Heater - RepairTankless Water Heater - Repair - For BusinessWater Heater - Install or Replace+2 more

Serving Mauldin, SC and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Mission was simple, and installation was efficient. Would have performed this myself, but decided to go with an insured contractor due to nature of the work performed."
HVAC
HVAC
Response time4 hrs
15 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Five Star Plumbing Heating Cooling Electrical & Insulation
Five Star Plumbing Heating Cooling Electrical & Insulation
4.5(
94
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Mauldin, SC and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"They came out immediately and did a great job on the water heater, and also repaired the light in the kitchen. I couldn't be happier with their work."
18 neighbors recently requested a quote
Recommended by30%of homeowners
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Avatar for Ethical Plumbing
Ethical Plumbing
4.6(
340
)
Water Heater - Install or ReplaceSolar Water Heater System - InstallTankless Water Heater - Install+6 more

Serving Mauldin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Fix Kitchen Sink Leak and Replace PVC Pipe"
Sewer Main Replacement
Additional Photos
Additional Photos
Additional Photos
Garbage Disposals

+13

Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Three Sons Plumbing LLC
Three Sons Plumbing LLC
5.0(
21
)
Water Heater - Install or Replace

Serving Mauldin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"We had a situation the evening before, with a leak in an upstairs bathroom tub that sent water down into the master bathroom. The remediation company came that next morning to dry things out, but they did not have the skillset to work on the actual plumbing problem. I reached out to Angi's list, put in what I was looking for and selected Three Sons Plumbing. When I hit the go button on Angi's list, I received a call within a few minutes from Brandon the owner. He came over immediately and assessed the problem. He and his helper worked with the remediation team and had the plumbing issue knocked out in less that 45 minutes. Great service. Very reasonable rate. Overall job well done. I would recommend Three Sons anytime. Sean"
Soaking Tub
Response time4 hrs
Response rate95%
Recommended by7%of homeowners
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Avatar for All About Plumbing SC LLC
All About Plumbing SC LLC
4.6(
16
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Mauldin, SC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"It went awesome. I have never felt more comfortable with someone fixing my problem with a crew of guys at my house. They were clean, personable, and extremely professional. I am very happy with the service that I have received. I was referred to them by a coworker and they are honest with what they do and will do anything to help you out! i would highly recommend All About Plumbing to everyone i know, even strangers! Thank you Steve and your crew for all that you have done for me and my family. "
Modern kitchen island
Modern kitchen island
Water heater maintenance
Drain work
Drain work

+3

16 neighbors recently requested a quote
Recommended by46%of homeowners
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Avatar for Chisholm Plumbing, Heating & Air Conditioning LLC
Chisholm Plumbing, Heating & Air Conditioning LLC
4.3(
18
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Mauldin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"Everything was properly done and my water heater is up and running, nothing worse than having to shower in cold water. Great job guys."
Toilet Installation
Toilet Installation
Community C Awards
Community C Awards
Best of the upstate

+2

17 neighbors recently requested a quote
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Showing 1-10 of 105
Water Heaters questions, answered by experts

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

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.

If you want instant hot water and to reduce water waste while improving convenience, a hot water recirculating system is worth it, especially if you find your hot water heater is not hot enough. These systems can save thousands of gallons of water each year so you don't have to wait for hot water at faucets and showers. The upfront investment can be high, especially for systems requiring additional plumbing, but the long-term savings on water bills and added comfort make them a worthwhile upgrade.

In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.

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. 

The Mauldin, 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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