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Top-Rated Water heater pros in Buffalo - Updated Nov 2026

Avatar for Waldrop Plumbing Air Electric
Waldrop Plumbing Air Electric
4.6(
21
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Buffalo, SC and surrounding areas

Approved

In business since 1971

Credit card accepted

Customers say: Quick response

When it comes to providing the right services quickly, no one does it better than Waldrop Plumbing Air Electric. Here, our people deliver the difference. With our team of NATE-certified HVAC technicians and licensed Greenville, SC, plumbers, we accurately assess the needs of our customers so that we can provide the quality service we will always stand behind. We've provided services for all sorts of homes. Whether it's installing a complete HVAC system or simply fixing a burst water pipe, we take pride in delivering the Waldrop difference.

Waldrop's New Brand!
Waldrop's New Brand!
Waldrop's New Brand!
Waldrop's New Brand!
Waldrop's New Brand!

+14

8 neighbors recently requested a quote
Recommended by20%of homeowners
Avatar for Brothers- ARS Air, Heat, and Plumbing
Brothers- ARS Air, Heat, and Plumbing
4.0(
45
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair

Serving Buffalo, SC and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Part of the reason we chose them was a deal we saw on the website. However, when they came out to provide a quote, we didn't qualify. Just left a bad taste in my mouth and being able to trust any 'deals' being mentioned in the future. However the service and installation by the installer was excellent. Super nice and thorough. Water heater runs great."
Drain Cleaning
1033 neighbors recently requested a quote
Recommended by62%of homeowners
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 Buffalo, 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
Avatar for Mark and Sons Plumbing
Mark and Sons Plumbing
4.4(
104
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+3 more

Serving Buffalo, SC and surrounding areas

In business since 1999

Free estimates

Warranties offered

"I had a busted water heater. They were very prompt to respond to my problem. They worked on Saturday to resolve my initial problem. They were very helpful and courteous through the whole process of ordering what I needed and installed it when it got here. I would use them again."
Response time10 hrs
Recommended by93%of homeowners
Avatar for Pipedex Plumbing and Drains
Pipedex Plumbing and Drains
5.0(
7
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Buffalo, SC and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Gas Tankless Water Heater Installation An excellent service right from our initial inquiry for a quote to completion of the work. The whole process took 14 days. Oleg was very knowledgeable which showed with the advice given and the speed and care he took in his work (heater placement, pipework, venting etc). The space was left clean and tidy. Fast, friendly and efficient. Very professional and great workmanship. Definitely value for money! I’ve no hesitation in recommending Pipedex and will be using them again in the future; the annual inspection has already been scheduled for next year."
Front of the Electric Water Heater
40 Gallon Electric Water Heater in a Crawl Space of the house
Bradford White Gas 50 gallon tank type water heater
50 gallon natural gas Bradford White water heater
Rinnai Water Heater

+170

Response time8 hrs
Response rate100%
Recommended by85%of homeowners
Avatar for Flaker Flooring L.L.C.
Flaker Flooring L.L.C.
4.4(
57
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Buffalo, SC and surrounding areas

In business since 1999

Free estimates

Warranties offered

Flaker Flooring is a family run business that provides quality install with respect to a customers home and a keen eye for detail. 25 years of experience gives Flaker Flooring the confidence to help a home owner reach their goals with flooring upgrades to their home... We take pride in our work and would love the chance to work in your home. "We got you covered..."Our company also provides Plumbing, electrical, and painting services.

Tile shower
Hardwood install sand and finish
Luxury vinyl plank
Water damage
Tile shower

+123

Recommended by80%of homeowners
Avatar for Plumbing in Pink, LLC
Plumbing in Pink, LLC
4.5(
22
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Buffalo, SC and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"They arrived on time and in a VERY obvious hot pink van (pretty cool). Ken was courteous and answered my questions very clearly and quoted me a reasonable price... far less than I had been quoted by other companies. After a couple of hours, I had a new water heater. They left the work space tidy and I was able to pay right there on the spot with a card. I found out after speaking with the plumber that they are female owned and operated. BONUS!! I will definitely call these guys in the future should anything arise. Ladies, support this business!!"
Additional Photos
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+31

Recommended by88%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Buffalo, SC and surrounding areas

In business since 1971

Credit card accepted

"Service guy came as scheduled. Sent his "service" requirements to home base Home base calls back and lists, a very long list of what needs to be done and a very long list of what is not covered and what each item costs. The overall cost was outrageous and they weren't willing to give it to me in writing. Everything I had to pay for was overpriced, of course! They told me my other option would be to purchase my own water heater and they would reimburse me for what there water heater would cost, but no reimbursement for Labor, building permit, or any upgrades required by the local building department. The requirements of the building department were minimal. I went to Home Depot and had them do the installation and saved many hundreds of dollars. Lesson learned, have AHS do simpler repairs that don't require municipal building department approval. Have AHS pay for the equipment, and purchase installation from a trusted local installer."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Showing 1-10 of 26
Water Heaters FAQs, answered by experts

While a water heater explosion is rare, it is a serious danger. Be aware of these critical warning signs:

  • Sulfur or Rotten Egg Smell: This is a major red flag, especially for gas water heaters. It can indicate a gas leak, which could ignite and cause an explosion.

  • Leaking Pressure Valve: If the temperature and pressure (T&P) relief valve is leaking, it may not be able to properly regulate internal pressure, creating a risk of bursting.

  • Shaking or Rumbling: Loud rumbling or shaking from the tank can be a sign of extreme pressure buildup.

  • Excessive Heat: If the exterior of the water heater feels unusually hot to the touch, the unit may be overheating dangerously.

  • Rust-Colored Water: This can be a symptom of severe internal corrosion that compromises the tank's integrity.

If you notice any of these signs, especially a gas smell, you must act immediately. Shut off the gas supply to the water heater and call a professional plumber right away to prevent a potential disaster.

If your gas water heater is over 20 years old, it should be replaced. Gas water heaters can last up to 12 years and while they can exceed this expectancy if well-maintained, a heater that's 20 years old would require replacement. The heater is unlikely to run as efficiently as a new model and could be more expensive to do so.

Going from a tank to a tankless water heater is one of the most effective ways to lower your utility bills. The switch also frees up more space and ensures a consistent hot water supply, as the water is heated on an as-needed basis. It costs between $5,400 and $7,400 to install a new tankless water heater. Most installation companies will also help dispose of your old water tank.

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

Replacing facilitates energy savings, decreases repair frequency, and aligns with modern safety regulations, maximizing safety.

The Buffalo, SC homeowners’ guide to water heater services

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