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TRUSTED BY SMITHFIELD, VA HOMEOWNERS

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  • Verified reviews icon22
    Verified water heater services reviews

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

Avatar for Suffolk Water Heater Service, LLC
Suffolk Water Heater Service, LLC
5.0(
5
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Smithfield, VA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Outstanding and affordable service with a smile! Greg replaced our old and rusty water heater. Its very stressful when out of hot water. Greg took all the stress away. He also took very good care protecting our floors and carpets. He used drop cloths and boot covers leaving no trace of dirt or rust from the old water heater behind."
Avatar for Atomic Plumbing & Drain Cleaning Corporation
Atomic Plumbing & Drain Cleaning Corporation
4.7(
598
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Smithfield, VA and surrounding areas

Approved

In business since 1968

Emergency services offered

Credit card accepted

"The job went Great! This was the third time I've used Atomic and, like the other two times, I was very happy with the work done. My old water heater was acting like it was about to die. I called Atomic and Ryan was out the next day. We discussed the options (regular vs. tankless) and I went with regular, 50 gallon with 10 yr warranty. Because the door to the closet where the water heater "lives" would be too narrow for the newer, wider tanks, he was able to find a taller model that would still allow me to squeeze into the closet to utilize the extra storage space. Ryan fashioned the extra pipe extensions to make it all work. The installation went well and when it was done I was very happy. Ryan was professional, friendly, and helpful. The office staff also is great at keeping the customer updated and when the tech is actually on the way to your home. I would highly recommend Atomic to everyone. I know I will call them the next time I need plumbing help!"
Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for RS Andrews of Tidewater
RS Andrews of Tidewater
4.1(
29
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Smithfield, VA and surrounding areas

Approved (Corporate)

In business since 1979

Credit card accepted

Offers commercial services

ARS is a trusted service provider in heating, air conditioning, and indoor air quality. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted. 100% financing with approved credit Residential and Commercial.

New System Installation
Recommended by54%of homeowners
Avatar for TRPLUMBING LLC
TRPLUMBING LLC
4.3(
9
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+3 more

Serving Smithfield, VA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

TRPLUMBING 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.

Response time3 hrs
Response rate100%
30 neighbors recently requested a quote
Avatar for Lighthouse Mechanical Heating & Cooling
Lighthouse Mechanical Heating & Cooling
4.9(
40
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Smithfield, VA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"From the first meeting with Matt when he gave us a timeline and our estimate, through the install and the walk through of finished work, it was all very well done. The installers were very polite and made sure that any flooring that they would be walking on or bringing out the old water heater on were completely covered to protect from any dirt or water. Any time we went to see if they needed anything they would tell us what they had gotten done and what they were working on. Not once were they short or put out as some people are when you are curious about what is going on in your house. I would use Lighthouse any time and have already told our friends how professional and caring they were about everything that went into our home and the proper working of it all before they left. They also did not take the last half of our payment until the final walk through which was 5 days after all work was completed. They also do military discounts and cash/check discounts which is a lovely perk."
20i
95 Furnance
Parade of Homes
Recommended by97%of homeowners
Russell's American Mechanical
4.7(
1,072
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair

Serving Smithfield, VA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"My daughter had a great experience with American Mechanical when they installed a Tankless Water Heater. So I called when I needed help figuring out a leak under my kitchen sink. Ed was the plumbing expert that figured out the problem. He provided me with an estimate and answered all my questions. I will use this company to fix this problem and any future plumbing projects I have. Great customer service"
12 neighbors recently requested a quote
Recommended by94%of homeowners
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Water Heaters FAQs, answered by experts

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

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

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.

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

If your gas water heater is over 20 years old, it should be replaced. Gas water heaters can last up to 12 years and while they can exceed this expectancy if well-maintained, a heater that's 20 years old would require replacement. The heater is unlikely to run as efficiently as a new model and could be more expensive to do so.

The Smithfield, VA homeowners’ guide to water heater services

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