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Best water heater pros near Ferrum, VA

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

Avatar for Wisler Plumbing, Heating, Cooling, & Electric
Wisler Plumbing, Heating, Cooling, & Electric
4.7(
255
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+3 more

Serving Ferrum, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Emergency services offered

"I have had nothing but the best of experiences with Wisler each of the 3 times I have communicated with them while troubleshooting my 50 gallon power vented gas water heater. The technicians they sent to our house were the most clean, courteous, patient and honest technicians that I have had in my home for any service related work. They diagnosed my problem and gave me my options and a written quote for those options. The only concern I had with hiring them for the replacement on the 1st visit was cost. Their quality service so far has exceeded my cost concerns. In the end I decided to buy my own water heater and have them install it. I did cost comparisons for this service and they are definitely within the market norm. They installed my water heater within 2 1/2 hours. They left my house neater than it was before they came. They professionally answered all my questions and explained what they did after they were done. I ended up signing up for their annual service check up plan. The service is reasonably priced and includes the flush that I know I wouldn't do otherwise. I will hire Wisler for my future plumbing needs."
Wisler
Electric
Electric
Electric
Electric Panel

+16

Response time2 days
Response rate100%
41 neighbors recently requested a quote
Avatar for Roto-Rooter Plumbing and Drain Service
Roto-Rooter Plumbing and Drain Service
4.3(
60
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Ferrum, VA and surrounding areas

Approved

In business since 1935

Free estimates

Emergency services offered

"Allen and Justin (Blacksburg location) did their work late on a Friday afternoon without any complaints. They were efficient and I felt like they were honest in their assessment and repair advice. They walked me through almost everything and gave advice on how to extend the water heater life."
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+5

2 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Plumbing Champions
Plumbing Champions
4.4(
7
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+5 more

Serving Ferrum, VA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Chris, Luis and Travis were great!They were easy to reach and quick to visit us (despite our post-snowstorm driveway conditions). They all communicate well and ensure an understanding on both sides every step of the way. Travis and a colleague were both courteous while in our home and did a nice, clean install of a new water softener and sediment filter. We’re very happy with the service we received so highly recommend Plumbing Champions!"
Repair
Repair
Response time1 day
78 neighbors recently requested a quote
Avatar for B & B Services
B & B Services
4.5(
16
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Ferrum, VA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

At B & B Services we pride ourselves on being one of the top company's in the area that brings you any services that you might need in or outside your home. We do Heating & A/C, Ductwork Cleanings, install Water Heaters, Electrical, some Plumbing, Pressure Washing, Deck repairs and builds, (General) Remodeling, and all Handyman work as well. Need a gas line run for your Stove or Gas logs, no problem, we can do it. Our customers constantly comment on our high quality of work and the high amount of attention to detail we give. With over 20 years of service experience and taking pride in what we do, we strive to master every type of project for you. When it comes to getting things repaired in your home we tackle the job big or small, so hire us today to fix it right for you the first time. We are extremely flexible with scheduling and also competitively priced. Call us today for your free estimate. We look forward to working with you. Thank you and have a blessed day.

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+4

Recommended by92%of homeowners
Avatar for Lakeside Plumbing LLC
Lakeside Plumbing LLC
5.0(
6
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Ferrum, VA and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

Lakeside Plumbing LLC is a trusted, full-service plumbing company specializing in residential and commercial plumbing services. Lakeside Plumbing offers expert solutions to meet the diverse needs of homeowners and businesses alike. With a team of licensed, skilled, and experienced plumbers, we provide a range of high-quality services, from routine maintenance to emergency repairs.\n\nAt Lakeside Plumbing, we are committed to delivering fast, reliable, and cost-effective plumbing solutions. Whether you’re dealing with a clogged drain or need a complete plumbing system overhaul, our team is ready to ensure your plumbing issues are resolved efficiently and to the highest standards.\n\nWe take pride in our exceptional customer service, transparency, and attention to detail. Our goal is to build long-lasting relationships with our customers. Trust Lakeside Plumbing LLC for all your plumbing needs! No job is too big or too small!

Response time7 hrs
Avatar for Main Street Solar
Main Street Solar
5.0(
6
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Ferrum, VA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

Main Street Solar is a certified solar installer. We are a class A alternative energy contractor. Main Street Solar is a locally owned and operated solar energy business with a highly skilled staff who value integrity, craftsmanship, our clients and their future. Our mission is to provide our clients with quality service at a reasonable price. Using the best products and superior installation techniques our systems are built for a lifetime. We make your investment a lifelong reward.

Professional service
Clean Installations!
Built for a life time!
Recommended by100%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 Ferrum, VA and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
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Water Heaters FAQs, answered by experts

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

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.

If you're replacing a broken water heater, now is a great time to make sure you're selecting a unit that has the right capacity for your household. According to the U.S. Department of Energy, a small 50-gallon to 60-gallon tank is sufficient for households with one to three people. A medium-sized 80-gallon tank is considered ideal for three to four people. A larger tank may be needed if your household has four to six people.

Basements, specifically those without any air conditioning, are the best location for a hybrid water heater. These rooms are less likely to experience extreme temperature fluctuations, which can affect your hybrid water heater’s efficiency and performance. Basements often have more than enough space for their tanks and proper air circulation. Hybrid water heaters can also be a bit noisy, but putting them in your basement will keep the noise away from your main living areas.

We recommend you turn off the unit, the power, and the water supply as soon as you notice a leak. Your water heater tank should have a dedicated shut-off valve located on the cold inlet pipes. If the valve is broken or inoperable, use the shut-off valve to your home's main water supply to stop the flow to the entire house.

Avoid touching valves or pipes directly without confirming if they are hot. Wear gloves and other safety gear to keep from coming into contact with hot levers or components when turning off your leaking water heater.

The Ferrum, VA homeowners’ guide to water heater services

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