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TRUSTED BY WATERLOO, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon63
    Verified water heater services reviews

Find Water heater pros in Waterloo

Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
164
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair

Serving Waterloo, WI and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"We were pleased to work with Greg Mair who came to.our house the night of Jan17, 2024 after our 14 year old furnace died. He reviewed our entire system and made recommendations that fit our needs correctly. He arranged for a new furnace to be installed the next day and provided us with space heaters to be used until the work was completed. We will definitely call on Greg for any future needs."
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air

+15

99 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Brisc Plumbing
Brisc Plumbing
4.7(
25
)
Water Heater - Install or Replace

Serving Waterloo, WI and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quality work

"Absolutely 100% professional and respectful. I highly recommend these guys, we were in need of a new hot water heater, the job was completed on time as promised with zero mess left behind."
Response time2 hrs
Recommended by90%of homeowners
Avatar for KJM Plumbing
KJM Plumbing
4.9(
27
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Waterloo, WI and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I urgently needed my water softener replaced. He came the same day, made an adjustment to the tank so that the overflow faced the drain and stopped spilling brine onto the water heater. Then he returned the next day and replaced the water softener for a very reasonable price. Kurt responded quickly to texts and my needs."
Response time1 day
4 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Landmark Services Cooperative
Landmark Services Cooperative
4.8(
66
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Waterloo, WI and surrounding areas

In business since 1931

Free estimates

Emergency services offered

"The 2 workers were on time and performed the required work to install and remove the old water heater. They seemed in a big hurry ti finish and did not ( in my opinion) check the gas lines. 2 days after the installation there were 2 gas leaks and I had to call MGE to fix."
Lennox Symmetry 35N
GD70 Starfire Fireplace
Recommended by96%of homeowners
Avatar for Installations by JJC
Installations by JJC
5.0(
1
)
Water Heater - Install or Replace

Serving Waterloo, WI and surrounding areas

In business since 2017

Free estimates

At Installations By JJC, we are dedicated to customer satisfaction on every job. We specialize in the installation or full replacement of water heaters. Locally owned and operated, we're known in the area for our prompt service and attention to detail. Give us a call today!

Power Vent Water Heater
Direct Vent Water Heater
Hybrid Electric Water Heater
Sink & Faucet
Response time30 mins
Recommended by100%of homeowners
Showing 1-10 of 18
Water Heaters questions, answered by experts

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

A well-maintained hot water recirculating pump can last 5 to 15 years. Pumps that run continuously may have a shorter lifespan than demand-controlled models. Hard water can reduce longevity by causing mineral buildup in the pump and pipes. Regular maintenance, such as cleaning or replacing filters, can extend the pump’s lifespan.

Professional installs conclude in mere hours, with complexity differences possibly prolonging efforts slightly. Site condition often dictates the exact duration.

There are many issues that can cause cold showers, but the most likely is a problem with your water heater, especially if other fixtures also don’t get hot water. If it’s just your shower not getting hot water, you likely have a broken or damaged shower cartridge. You can replace this yourself or hire a plumber to do the work for you if you’re not comfortable working with plumbing.

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

The Waterloo, WI homeowners’ guide to water heater services

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