Top-rated water heater pros.

Best water heater pros near Davis Junction, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your water heater service project in Davis Junction, IL?

Select your specific project to find the pro for you.

Top-Rated Water heater pros in Davis Junction - Updated Nov 2026

Avatar for Wagner & Sons Plumbing, LLC
Wagner & Sons Plumbing, LLC
4.8(
280
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Davis Junction, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I was out of the country for a few weeks and came home to a heavily leaking water heater. Went to the box store first and trusted my instinct to not have them 'send a guy'. i wanted a real licensed plumber to review this and am really glad I did. Mike came out the next day and had my new water heater installed before noon, plus answered my questions on several other projects. I highly recommend this company."
Recommended by83%of homeowners
Avatar for 1st Response Plumbing & Drain, Inc.
1st Response Plumbing & Drain, Inc.
4.4(
42
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+2 more

Serving Davis Junction, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Great Job by Glenn getting in the new water heater and removing the old in a tight spot. Very timely, Professional , and a great value. Took the time to make sure the job was done correctly. couldn't be happier with the results. I would highly recommend Wagner Family Plumbing for all your plumbing needs!!"
Mainline Sewer Machine
Fully Stocked Trucks
Multiple Pits
Pumps
Fully Stocked Trucks

+7

Response time9 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Mr Goodwater Inc
5.0(
33
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Davis Junction, IL and surrounding areas

In business since 1985

Free estimates

Warranties offered

"Set up appointment to observe issues with my water softener.  Employee from American Pure Water was very professional-showed me the issues and offered several options to purchase new or to repair old.  Showed me several options of new softeners with description of all shared with me . No pushy sales at all!!  Made decision  to purchase.  The following Saturday employee from American Pure Water arrived to install new water softener and hauled my old one away. Within forty five minutes I had a new softener installed and understood how all functions and what I need to do (if needed).   Throughout entire process employees were friendly, professional, not pushy, offered many options, seemed to have much knowledge and strong belief of their products. On time for both appointments-no waiting around.  Highly recommend American Pure Water to anyone searching or just wanting information on water softeners, drinking water systems, air purification, needed salt delivery, or in need of iron &/or sulfur removal.  As they state, "We have what you are looking for!"
"
Response time12 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for EMF Properties, Inc.
EMF Properties, Inc.
4.9(
16
)
Water Heater - Install or Replace

Serving Davis Junction, IL and surrounding areas

In business since 1990

Free estimates

"Eric installed our original water heater and then replaced it after it wore out many years later. He has done other plumbing jobs over the years and has done excellent work. I highly recommend him."
50 gallon water heater
40 gallon water heater
replaced 50 gallon water heater
two 50 gallon power vent water heaters
Response time5 hrs
Response rate90%
Recommended by100%of homeowners
Catenzaro & Sons Plumbing
4.3(
59
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Davis Junction, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"When Dave arrived and looked at the faucet and where it was located - he told me that it would be an additional $50 to cut a hole in the drywall which I said ok.  Then he went down to the basement to look for the water connection and he noticed that I had an old disconnected water softener.   He mentioned to me to me that I should have this water softener removed because it should be  because it potentially could cause an explosion.  Then he replaced the faucet and I asked him to give me an estimate on a 50gal new hot water heater and he did, gave me a written estimate and said that they would replace all the connections and hookups and I thought the estimate was totally fare.  Then as he was leaving, he said that he was not going to charge me for the cut into the drywall, and I was most appreciative.   He did a great job and I will definitely have him come back again.
"
Recommended by86%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Davis Junction, IL 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
LH Plumbing, LLC
2.3(
2
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Davis Junction, IL and surrounding areas

In business since 1966

Free estimates

With over 40 years of experience LH Plumbing is a family owned business serving Machesney and surrounding areas since 1966. We work hard to bring each customer the best available service. We look forward to working with you, thank you for your interest

Response time4 days
Recommended by100%of homeowners
Showing 1-10 of 11
Water Heaters FAQs, answered by experts

Not all types of water heaters require a venting system. Electric tankless water heaters don’t use natural or propane gas, so no venting is required. Instead, they use electric burners to heat water quickly and efficiently. However, any system that does use gas or propane will require ventilation.

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.

If you are having trouble determining the right breaker size for your water heater, it is a great idea to contact an electrician near you to help. They can help you determine the best option for your home and install the circuit breaker for you, ensuring that you have all the proper permits and that your circuit breaker won’t overload, which could lead to fire and other damage.

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.

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.

The Davis Junction, IL homeowners’ guide to water heater services

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