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Verified Reviews for Water Heater Service pros in Forrest, IL

*The Angi rating for Water Heater Service companies in Forrest, IL 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 Forrest, IL 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 December 08, 2025

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Avatar for Edelman Cooling, Plumbing, Electric & Solar
Edelman Cooling, Plumbing, Electric & Solar
4.3(
6
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Forrest, IL and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Emergency services offered

Here at Edelman, we’re your trusted local team for HVAC heating & cooling services around northern Illinois. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.

Edelman
Mini Split
Mini Split
Mini Split
Mini Split

+5

4 neighbors recently requested a quote
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Avatar for Edelman Heating, Cooling, Plumbing, Electric & Solar
Edelman Heating, Cooling, Plumbing, Electric & Solar
5.0(
5
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Forrest, IL and surrounding areas

In business since 2003

Free estimates

Emergency services offered

Here at Edelman, we’re your trusted local team for HVAC, plumbing, electrical, and solar services across Central Illinois. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.

Central AC Unit
Central AC Unit
Central AC Unit
Central AC Unit
Central AC Unit

+17

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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Forrest, IL 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
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Forrest, IL and surrounding areas

In business since 1971

Credit card accepted

"The yearly service works out to be $50 a month. We've had two water heaters replaced through them because of a fault in them. They're usually very responsive. I like that I can request the service online. The only thing is, I wish that there was a better avenue for emergency services. If something doesn't work right away usually it takes a couple of days to get someone out and sometimes you can't wait two days without water."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
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Plumbing Help & Co.
New to Angi
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+2 more

Serving Forrest, IL and surrounding areas

Hi, I’m a skilled and reliable plumbing professional serving the Chicagoland area. I specialize in residential and light commercial work, including repairs, installations, and troubleshooting everyday plumbing issues.\n\nI take pride in doing the job right the first time, showing up on time, and communicating clearly so there are no surprises. Whether it’s a small fix or a bigger project, my goal is to provide quality work, fair pricing, and service you can trust.\n\nI look forward to helping you keep your plumbing running smoothly.

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Avatar for OTTO'S SHOP LLC
OTTO'S SHOP LLC
New to Angi
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Forrest, IL and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

We do mostly plumbing and electrical, but we do also offer carpentry services. We do Windows, siding, roofs, etc.. We do also offer towing service services. And we do auto mechanics and welding as well.

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Water Heaters questions, answered by experts

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

Most hot water heater manufacturers recommend replacing the anode rod about once every three to five years. Anode rods sacrifice themselves by collecting iron, limestone, and other minerals that would otherwise corrode your hot water heater tank. This abuse wears them out long before your water heater does. Check the rod when you remove it and replace it if more than 50% of the metal has been consumed. Check the rod more frequently if you have hard water or use a water softener. 

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 average cost to replace a water heater is around $1,325, with a typical range of $900 to $1,800 for a standard replacement. The final price depends on the type of heater (tank vs. tankless), its size, fuel source (gas or electric), and the complexity of the installation. A simple one-to-one replacement will be on the lower end of the cost spectrum. However, if you are switching from one type of heater or energy source to another, you can expect labor costs to be significantly higher due to the extra work involved. It's also worth considering that while gas and electric heaters may have similar upfront costs, their long-term operating costs can differ based on local utility prices.

The Forrest, IL 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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