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TRUSTED BY SMITHFIELD, NC HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon36
    Verified water heater services reviews

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

C. Massey Plumbing
4.9(
36
)
Tankless Water Heater - InstallTankless Water Heater - Repair - For BusinessWater Heater - Install or Replace+3 more

Serving Smithfield, NC and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"This is our first experience with Home Advisor and I will have to say the best accidental experience ever. C. Massey’s Plumbing will be our first and only plumbing service. Chris contacted us immediately after inquiry and was able to give us a reasonable quote for replacing our gas water heater. He was a pleasure to speak with and meet. Troy arrived on time and was extremely professional with the install and answering any questions we had. We will defiantly be calling C. Massey Plumbing in the future for all of our plumbing needs. Thanks Guys!!"
Response time40 mins
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Thermo Direct, Inc.
Thermo Direct, Inc.
4.4(
352
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Smithfield, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Derek, was very informative and explained everthing that was going on, and he found a wire in the heater was not connected The only thing I did not get a copy of the bill only the total, would appreciate emailing me a copy. Thank You, Mrs. Wyatt"
Daikin Unit
Install in Raleigh
Install in Raleigh
Ductwork Install in Raleigh
Install in Raleigh

+34

Response time6 hrs
50 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for William Parrish Plumbing, Inc.
William Parrish Plumbing, Inc.
4.6(
258
)
Water Heater - Repair or Service - For Business

Serving Smithfield, NC and surrounding areas

Approved

In business since 1965

Emergency services offered

Warranties offered

"They were prompt to respond when our water heater died and had to be replaced. They were very professional and considerate of our tenant. Excellent work—would hire again in a heartbeat."
 Serious water heater performance
 1000 gallon grease trap
Response time6 hrs
9 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for East Coast Water Quality
East Coast Water Quality
5.0(
4
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Smithfield, NC and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"We have had a wonderful experience with East Coast Water Quality. Mr. Joel Newcomb came to our house for an in-home water test and was very professional and knowledgeable. He was extremely helpful in identifying issues with our water and helping us get the installation scheduled. The installation tech who came was also very knowledgeable and made sure to walk me through everything I needed to know about our new system."
Custom drinking water sink from East Coast Water Quality
Additional Photos
Additional Photos
Install or repair broken sinks by East Coast Water Quality
Toilet plumbing by East Coast Water Quality

+23

1 neighbors recently requested a quote
Recommended by75%of homeowners
NuBlue Electric, Plumbing & Air
5.0(
7
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Smithfield, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

NuBlue Air serves all of the Lake Norman region's needs. 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!

4 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

Yes, a heat pump water heater can work in colder climates but it’s much more effective where it’s warm. The reason is that the heat pump needs ambient warmth in the air to compress. The less warmth, the more compression required, thus using more electricity and offsetting the energy-efficient benefits.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

You don’t have to replace expansion tanks at the same time as your hot water heater. You may be able to go six to 12 years or more before needing to replace your expansion tank. At $150 to $450, hot water heater expansion tanks are usually much more affordable than the cost of hot water tanks themselves, which average about $1,190.

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.

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 Smithfield, NC homeowners’ guide to water heater services

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