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

Avatar for Plumbs Up Plumbing
Plumbs Up Plumbing
5.0(
6
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Dover, NC and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

Cast Iron Repipe
30 neighbors recently requested a quote
Avatar for NuBlue Electric, Plumbing & Air
NuBlue Electric, Plumbing & Air
5.0(
5
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Dover, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Our team of expert technicians specialize in residential hvac repairs and installations such as ac units, furnaces, indoor air quality products, vent/duct cleaning, and much more. We are your HVAC technicians of choice. NuBlue Electric Plumbing & Air is Redefining Service Excellence in the Lake Norman region! \n \nHave an Electrical OR Plumbing OR Air issue? Our NuBlue team can help with those! A one-stop-shop, the NuBlue team is able to take care of all Electric, Plumbing, and Air needs. \n \nVisit our website for coupons and specials!

Our Team
Our vehicles
1 neighbors recently requested a quote
Avatar for Novus Construction, LLC
Novus Construction, LLC
2.8(
33
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Dover, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Experience the Novus Construction, LLC advantage. With decades of experience, our licensed and honest team delivers top-notch craftsmanship and unparalleled attention to detail. As a proud, locally owned business, we’re committed to transforming your vision into reality with integrity and excellence. Call us today and see why our personalized service and expertise make us the trusted choice in construction!

Greenhouse
Tiered area
Response time8 hrs
Response rate91%
3 neighbors recently requested a quote
Avatar for OConnell Plumbing LLC
OConnell Plumbing LLC
5.0(
21
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Dover, NC and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"Ryan, the owner, responded same-day to come by and patch up a leaky pipe on my water heater. He had the water off and on and broken pipe replaced in no time. Couldn't have been an easier time having my home repaired."
Response time8 hrs
Response rate86%
Recommended by4%of homeowners
Tim Campbell
4.9(
32
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Dover, NC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Tim did a great job with the replacement of our water heater. Even though it was the day after Thanksgiving he moved some of his other appointments around to come to our home that afternoon. Tim and his assistant were careful to put on shoe covers in the house and to observe COVID 19 precautions. The job required more complicated plumbing since we have a desuperheater loop from our geothermal heat pump that connects to the water heater; the additional charge for this work was minimal. Tim was here until after 5:00 that evening, with the result that we had hot water over the weekend."
Recommended by96%of homeowners
Scott Plumbing & Heating Co Inc
4.4(
14
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Dover, NC and surrounding areas

In business since 1975

Emergency services offered

Credit card accepted

"The water heater in my rental property gave up after "only" 25 years! I almost called Lowe's in New Bern (rental is in Oriental), but they didn't carry Rheems, only Whirlpools and another brand Consumer Reports doesn't rate very highly. After getting several estimates, I chose Scott. They had the 60 gallon model I wanted, came on time the very next day, were quick and professional, and in about two hours I had a new electric water heater w/PEX hookups. They carted away the old, rusted tank, and I now have happy tenants. Thanks, Scott."
Recommended by100%of homeowners
Avatar for Dynamic Heating and Cooling
Dynamic Heating and Cooling
4.6(
10
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Dover, NC and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

We have the experience and dedication to get the job done right! Specializing in Heating and Air Conditioning services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

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+4

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 Dover, NC 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."
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+2

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

You have more options for water heaters than ever before. The best one for your home depends on your hot water usage and budget. Some of the more common types of water heaters are the conventional gas heater, a heat pump water heater, or a tankless heater for smaller homes or those with less water demands. Some uncommon types are solar and point-of-use systems. Some homes may have a combination of two units, such as a large heat pump heater and a backup point-of-use system.

Unusual noises, lack of hot water supply, efficiency loss, and visible leaks are signs of necessary replacement beyond mere repair.

Several signs indicate your water heater may be failing or in need of replacement. Key indicators include:

  • Age: A water heater older than ten years is approaching the end of its typical lifespan.

  • Water Quality: If you notice rusty or discolored water from your hot water faucets, or a foul odor similar to rotten eggs or sulfur, it can signal internal corrosion.

  • Unusual Noises: Banging, rumbling, or popping sounds from the tank often mean sediment has built up, causing the unit to overheat.

  • Leaks: Any water pooling around the base of the tank or visible leaks are clear signs of failure.

  • Performance Issues: A decline in performance, such as water not getting hot enough, taking longer to heat up, low water pressure, or decreased efficiency, suggests the unit is struggling.

  • Visible Damage: Obvious rust and corrosion on the exterior of the tank can indicate a more serious internal problem.

While these signs often point to replacement, some issues may be fixable. It's best to consult a professional plumber to diagnose the problem before investing in a new unit.

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 time it takes to install or replace a water heater depends on the type of heater and the complexity of the job. A professional can typically replace a standard tank-style water heater in one to three hours. However, if the work area is tight, such as a small closet or crawl space, the job could take four to five hours. Replacing an existing tankless unit takes about two to three hours, while upgrading from a tank-style to a tankless water heater is more complex and can take four to six hours. The project will take longer if you are switching fuel sources, such as installing a gas heater which can add about an hour to the timeline, or if the unit needs to be relocated.

The Dover, NC homeowners’ guide to water heater services

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