Top-rated water heater pros.

Get matched with top water heater pros in Frederick, PA

Enter your zip and get matched with up to 5 pros

Need a pro for your water heater service project in Frederick, PA?

Select your specific project to find the pro for you.

TRUSTED BY FREDERICK, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon19
    Verified water heater services reviews

Find Water heater pros in Frederick

Avatar for H L Bowman
H L Bowman
4.6(
428
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Frederick, PA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"They were very fast to respond to my call and were able to send someone within two hours. The replacement of the hot water heater went well. For the water pipes they use copper crimp fittings instead of soldering so it will be interesting to see how that holds up over the years. My only concern is how they ran the gas line. They use Gastite CSST which is fine, but the CSST is run so it goes downward then back up and then downward again before it enters black pipe that has a moisture trap. It seems to me that if there is any moisture it will end up in the CSST instead of the trap. In addition, there is a pretty good bend in the CSST right before it goes into the trap section. Also, Teflon tape was used on the all the joints instead of joint compound. I think I will get someone from a different company to come in and take a look at it."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

465 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for G. Hager Plumbing Heating and Cooling
G. Hager Plumbing Heating and Cooling
4.5(
16
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Frederick, PA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!\n

After
After
Before
Before
York Furnace

+7

27 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Valdel Plumbing
Valdel Plumbing
4.8(
184
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Frederick, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"The workmanship was very professional and cleaned up afterwards. Wouldn't even know they were here. Billy did an excellent job with the removal and instillation of a new hot water heater. Brought the instillation up to code by adding a drip pan and expansion tank. I have them coming back to replace valves for washing machine and installing shutoff valves."
Additional Photos
Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for Patriot Heating and Cooling
Patriot Heating and Cooling
4.3(
81
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceWater Heater - Install or Replace - For Business+1 more

Serving Frederick, PA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Fantastic experience. We had a 40 year old underground oil tank removed and a new tank installed. Bill and Rob are rock stars - totally competent and professional with a great "can do" attitude. I paid the price quoted and Joe even fixed the miscommunication with the Township over permitting on project day. I would definitely hire Superior again!!"
Response time1 day
124 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Marshall Services
Marshall Services
4.1(
133
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair

Serving Frederick, PA and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"Did conversion from Oil to gas and installed new water heater and boiler. Work was fantastic, easy to do business with, and was a great help in the entire process from beginning to end."
Heatpump interior
heatpump exerior
Gs Funace Installation
Air Conditioning Installation
Air Condition Installation

+2

Response time10 mins
144 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Progressive Construction Group
Progressive Construction Group
4.8(
46
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Frederick, PA and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Fernando and his team were incredible. I had an emergency at one of my properties and needed urgent assistance after hours. Fernando came out personally with his crew they found and corrected the issue rightaway. I also had them change four 90 gallon water heaters at two of my properties and they did an incredible job. What stands out with Fernando and his crew is how neat they work, how professional and knowledgeable they are, and they also left all three of my properties spotless cleaning up after themselves. I can't be happier with the work I received from them and now I have them on speed dial for all of my plumbing work."
Main storm line
Main storm line
Main storm line
Main storm line
Main storm line

+60

Response time7 hrs
Response rate90%
Avatar for Horizon Services, LLC (PA)
Horizon Services, LLC (PA)
3.9(
1,722
)
Water Heater - Repair or ServiceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Frederick, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Horizon Services, Inc., is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizons Services, Inc., remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners. \n

Plumber in Kitchen with Customer
Horizon Plumber crawl space
Horizon Plumber under sink
4 neighbors recently requested a quote
Recommended by89%of homeowners
...
Showing 1-10 of 201
Water Heaters questions, answered by experts

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

While heat pump water heaters are more expensive than gas-powered water heaters, the ROI is higher for heat pump units. Not only are heat pump water heaters more energy efficient, meaning immediate savings on your energy bill, but they also last longer than traditional gas versions, meaning you won't have to buy them as often.

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.

The average cost to install a new water heater is approximately $1,300, with a typical price range between $880 and $1,800. The final cost depends on several factors, including the type and size of the unit, its location and accessibility, and the amount of labor required. For example, installing a unit in a tight space like a crawl space can increase labor costs. The type of water heater significantly impacts the price: while a conventional gas heater might cost less than $1,000, tankless models can cost around $2,600 to install (and up to $3,500), and solar heaters can cost upwards of $3,700. Other factors that can affect the total price include the fuel type, vent system requirements, permits, and whether any additional plumbing work or repairs from previous water heater damage are needed.

The Frederick, PA homeowners’ guide to water heater services

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