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Verified Reviews for Water Heater Service pros in Frederick, OK

*The Angi rating for Water Heater Service companies in Frederick, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Frederick, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on June 18, 2026

Find Water heater pros in Frederick

Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)

Serving Frederick, OK and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"He was able to quickly diagnose that the water leak from the water heater was a result of a ruptured tank, resulting in the need to replace the entire water heater."
Recommended by81%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Frederick, OK 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
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Shields Plumbing
4.1(
13
)

Serving Frederick, OK and surrounding areas

In business since 1984

Credit card accepted

Don't put off important plumbing repairs any longer. Whether you're dealing with a leaky faucet or your toilet's acting up, Shields Plumbing is here to get the job done right. We strive to provide the highest quality service to Lawton, OK and the surrounding areas.\nIf you live in Lawton, OK or the surrounding areas, choose Shields Plumbing as your trusted plumbing services provider.\nDon't leave your property in just anyone's hands. Depend on our licensed, bonded, and insured professionals for high quality service. We have over 50 years of experience and proudly Family owned. \nWe accept Cash check and credit cards. Liscensed and bonded

Recommended by90%of homeowners
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Avatar for Roger Allen Restorations & Homes
Roger Allen Restorations & Homes
4.3(
19
)

Serving Frederick, OK and surrounding areas

In business since 1947

Free estimates

"I recently purchased a Fannie Mae foreclosure, a house with nice potential but quite a mess to get started with.  I contacted a couple of names from Angie's List and Roger Allen was so professional from the get go (good guy too), I went with him pretty quickly.  He was able to get an estimate together and to my lender soon after I had asked.  I'm not an expert on pricing but his numbers were consistent with the other I had received and ended up being accurate by the time everything was done.  On small jobs that is easy, on the mess that was my house, quite a challenge.  We had problems all around from an iffy septic system, siding peeling away, no hot water heaters, ancient electrical boxes, decor from a generation long past, leaks in the shower/master bath, carpeting that had seen much better days, etc.  He was able to take care of everything inside of my budget without any glaring omissions.  Even when my wife picked out expensive paints, he was able to take care of the overage.  Roger and his people have been great, I'll be using him for any future fix-it jobs in the future for sure."
A small portion of a custom kitchen
Another kitchen with glass and enviroglass countertop
A million dollar foyer...
Installed Travertien after reinstalling a new concrete shower pan
The final finish

+2

Recommended by72%of homeowners
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Avatar for Link Plumbing co
Link Plumbing co
New to Angi

Serving Frederick, OK and surrounding areas

Free estimates

Emergency services offered

Warranties offered

We do all residential and commercial service plumbing. We do things as simple as leaky faucets to whole house, gas water, or sewer repipes. We also specialize in slab leaks tankless water, heater replacement, and installs as well as tank type water heater repair and replacement, we do everything about the average household would need fixed top to bottom, plumbing related!

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Water Heaters questions, answered by experts

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.

The lifespan of a water heater depends on its type, usage, and maintenance schedule. Traditional tank-style water heaters typically last between 8 and 12 years, though the range can be as wide as 6 to 15 years. Within this category, gas models often last 8-12 years, while electric models may last 10-15 years. In contrast, tankless water heaters have a significantly longer lifespan, often lasting up to 20 years or more. Factors like heavy usage, hard water, and sediment buildup can shorten a unit's life. To extend its lifespan, it is crucial to perform regular maintenance, such as flushing the tank annually and scheduling professional inspections. If your unit is over a decade old and shows signs of rust, leaks, strange noises, or inconsistent heating, it is likely time for a replacement.

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. 

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.

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 Frederick, OK homeowners’ guide to water heater services

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

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