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

Avatar for Precision Plumbing
Precision Plumbing
4.0(
13
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+4 more

Serving Exmore, VA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Jeff Matthews of Precision Plumber did excellent work. He was friendly and professional. He coordinated his job with other workers and left the worksite clean. He was efficient and stayed late to complete the work. Very professional. Knew what he was doing. I would definitely use him again for future work. The tankless gas hot water heater works great!
"
Plumbing Eastern Shore
Plumbing Eastern Shore
Plumbing Eastern Shore
Plumbing Eastern Shore
Plumbing Eastern Shore

+1

13 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Cassidy's Plumbing Co. Inc.
Cassidy's Plumbing Co. Inc.
3.9(
310
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Exmore, VA and surrounding areas

In business since 1993

Free estimates

Credit card accepted

"Mr Cassidy was professional when I spoke to him on the phone. I was the late install so i had to wait til the late afternoon but he kept me informed so I knew when his guys would be there. It didnâ t take them long and the hauled away my old water heater. Thanks again Mr Cassidy"
GREASE TRAP CLEANING
PUMP OUTS
SEPTIC PUMP TRUCK
PUMP TRUCK
VANS

+2

Response time1 day
Recommended by94%of homeowners
Bakers Appliance Heating & Air
4.3(
53
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Exmore, VA and surrounding areas

In business since 1978

Credit card accepted

"I was aware that my old heat pump was on its last legs. Installed in 2000 I was told to expect it to last about 10-12 years. The air handler/furnace dated back to the year the house was built, 1983. I had a problem with the heat pump running out of freon back in March of this year. At that time the Bakers tech warned that the unit was very likely to go soon. He charged me $300 for replacing the freon and said if the heat pump failed within six months, Bakers would apply the money toward a replacement. Sure enough it failed a few months later. The way the air handler was configured, the hot water heater had to be removed to replace the furnace. This unit was very old as well and Bakers was able to replace it with a new one with no charge for labor as the furnace replacement required the hot water heater to be removed anyway. They also gave me a 10% discount on the cost of the water heater and applied the $300 credit as promised. The crew arrived promptly as scheduled, worked quickly, and cleaned up very thoroughly upon completing the work.
"
Recommended by82%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 Exmore, VA and surrounding areas

In business since 1971

Credit card accepted

"The yearly service works out to be $50 a month. We've had two water heaters replaced through them because of a fault in them. They're usually very responsive. I like that I can request the service online. The only thing is, I wish that there was a better avenue for emergency services. If something doesn't work right away usually it takes a couple of days to get someone out and sometimes you can't wait two days without water."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

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

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.

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.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

If your system is not vented properly, you could experience what’s called backdrafting. Backdrafting is when your ventilation system isn’t working as it should, and instead of releasing gases outside, they get trapped inside your home. 

Gas and propane water heaters create a few types of combustion gases, but the most dangerous is carbon monoxide. If there’s too much build-up of these gases inside your home, it can lead to carbon monoxide poisoning.

When the water expands in a hot water heater, it puts pressure on your hot water pipes and can cause leaks or a rupture in the hot water tank under certain conditions. Pipes or water heaters may split due to the pressure where there is a backflow preventer that prevents the hot water heater from diffusing pressure by releasing water back to the public water line.

In these scenarios, a hot water heater expansion tank provides a place for the hot water heater to relieve pressure and prevent bursts and leaks.

The Exmore, VA homeowners’ guide to water heater services

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