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

Coastal Plumbing LLC
4.6(
39
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Harbinger, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Prompt reply, great work, set up an appointment and arrived on time. Worked to update plumbing to support the new water heater. I would highly recommend them."
Response time1 day
5 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Timco Services
Timco Services
4.9(
7
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace

Serving Harbinger, NC and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

Here at Timco Services, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

HVAC photos
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+21

Response time7 hrs
Response rate90%
2 neighbors recently requested a quote
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 Harbinger, NC 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
Wilsons Home Improvements
New to Angi
Tankless Water Heater - RepairWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Harbinger, NC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

Wilsons Home Improvements is 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.

Handyman
New to Angi
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Harbinger, NC and surrounding areas

In business since 2005

Free estimates

Emergency services offered

Our commitment to quality is evident from the beginning to the completion of your home improvement project. We will add beauty and value to your home. We are dedicated and we offer the most top quality work. You can be assured you're in good hands with Christopher working on your project. Call him today you'll be pleased you did. Thank you \n

Water Heaters FAQs, answered by experts

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.

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.

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. 

Yes, you can convert a gas water heater to an electric one, but it is a complex process. You will need to ensure there is adequate power for the new electric unit, as they require more power than gas models. The project also involves safely closing off the gas lines and ventilation, and some cities may require a permit for the conversion. The cost can range from $1,500 to $4,100, depending on the installation scope, plumbing and electrical work, and the water heater model. For an accurate quote, it's best to contact a local professional. Also, be aware that your monthly utility bills may increase after the conversion, as natural gas is typically cheaper than electricity.

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

The Harbinger, NC homeowners’ guide to water heater services

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