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TRUSTED BY MONTICELLO, WI HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon15
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Monticello, WI

*The Angi rating for Water Heater Service companies in Monticello, WI 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 Monticello, WI 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 November 03, 2025

Find Water heater pros in Monticello

Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
139
)
•Approved Pro

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
139
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
161 local quotes requested

Since 1984, Cardinal Heating, Cooling, Plumbing & Electric has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

"Mason did a great job on replacing my old shower control in the bathroom tub with a beautiful new chrome set of fixtures and made sure everything was working as expected, including cleaning out the drain."

Joe R on October 2025

Since 1984, Cardinal Heating, Cooling, Plumbing & Electric has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

"Mason did a great job on replacing my old shower control in the bathroom tub with a beautiful new chrome set of fixtures and made sure everything was working as expected, including cleaning out the drain."

Joe R on October 2025

Collins Sanitary, LLC

303 Industrial Drive
4.76(
128
)
•Approved Pro

Collins Sanitary, LLC

303 Industrial Drive
4.76(
128
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
33 local quotes requested

Collins Sanitary, LLC, provides services with over 30 years experience that includes complete installation of septic systems and low-cost septic tank cleaning services. We also have a master plumber on staff to take care of all of your plumbing needs, from a leaky faucet to a new installation or remodel. We specialize in making tub/showers handi-cap accessible or senior citizen friendly with removal and re-install all in one day. We cater to commercial, industrial, agricultural, and residential clients in Wisconsin and Illinois. We are also a proud member of the Better Business Bureau (BBB). Contact Collins Sanitary, LLC, today for your free estimate.

"They arrived on time, explained the job me and were courteous."

Carol W on May 2023

Collins Sanitary, LLC, provides services with over 30 years experience that includes complete installation of septic systems and low-cost septic tank cleaning services. We also have a master plumber on staff to take care of all of your plumbing needs, from a leaky faucet to a new installation or remodel. We specialize in making tub/showers handi-cap accessible or senior citizen friendly with removal and re-install all in one day. We cater to commercial, industrial, agricultural, and residential clients in Wisconsin and Illinois. We are also a proud member of the Better Business Bureau (BBB). Contact Collins Sanitary, LLC, today for your free estimate.

"They arrived on time, explained the job me and were courteous."

Carol W on May 2023

Avatar for U.S. Water Heating Solutions

U.S. Water Heating Solutions

Illinois, Indian, Iowa, Michigan, Wisconsin
No reviews yet

U.S. Water Heating Solutions

Illinois, Indian, Iowa, Michigan, Wisconsin
No reviews yet
7 years of experience

U.S. Water Heating Solutions, LLC serves the expanded coverage areas of Illinois, Wisconsin, Indiana, Michigan, and Iowa for both residential and commercial water heating equipment customers. Our 24/7/365 emergency repair and replacement services are available to all of our customers. Our ability to restore HOT WATER and get our customers back up and running rapidly is our focus. Each of our service vehicles are fully stocked with the parts and tools to restore HOT WATER for all of the industry's leading manufacturers of water heaters and boilers. We will continue to grow, develop, and innovate the market as a fully-stocked parts service provider for all of the major manufacturers. Our technicians are factory trained and certified.

U.S. Water Heating Solutions, LLC serves the expanded coverage areas of Illinois, Wisconsin, Indiana, Michigan, and Iowa for both residential and commercial water heating equipment customers. Our 24/7/365 emergency repair and replacement services are available to all of our customers. Our ability to restore HOT WATER and get our customers back up and running rapidly is our focus. Each of our service vehicles are fully stocked with the parts and tools to restore HOT WATER for all of the industry's leading manufacturers of water heaters and boilers. We will continue to grow, develop, and innovate the market as a fully-stocked parts service provider for all of the major manufacturers. Our technicians are factory trained and certified.

Avatar for Capital City Repair

Capital City Repair

2571 Advance Rd Unit B
No reviews yet

Capital City Repair

2571 Advance Rd Unit B
No reviews yet
Free onsite estimate

I am a privately owned/operated shop so I am able to provide affordable top quality work for your vehicle without having to charge what most other shops do. I can do all automotive repair from headlight bulb replacements, to tires to engine replacements. My shop hours are Monday - Friday 9:00am - 5:00pm and Saturdays by appointment only. I am willing to work late if it's necessary to get the job done. I can also do emergency services by appointment. So contact me with your automotive needs and let me save you money.

I am a privately owned/operated shop so I am able to provide affordable top quality work for your vehicle without having to charge what most other shops do. I can do all automotive repair from headlight bulb replacements, to tires to engine replacements. My shop hours are Monday - Friday 9:00am - 5:00pm and Saturdays by appointment only. I am willing to work late if it's necessary to get the job done. I can also do emergency services by appointment. So contact me with your automotive needs and let me save you money.

On Call Restoration in Madison

610 Cottage Grove Rd
No reviews yet

On Call Restoration in Madison

610 Cottage Grove Rd
No reviews yet
45 years of experience

Here at On Call Restoration we take pride in our work. That’s why we’re dedicated to bringing in the best contractors who have experienced in the trade and professionalism in their veins. Our nationwide service seeks to work alongside the hardest workers in every state so you don’t have to search for them. No matter where you are, you can be rest assured that your home will be perfectly safe and dry. https://www.nicolessweettemptations.com/

Here at On Call Restoration we take pride in our work. That’s why we’re dedicated to bringing in the best contractors who have experienced in the trade and professionalism in their veins. Our nationwide service seeks to work alongside the hardest workers in every state so you don’t have to search for them. No matter where you are, you can be rest assured that your home will be perfectly safe and dry. https://www.nicolessweettemptations.com/

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

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Water Heaters questions, answered by experts

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

Choosing between an electric water heater vs. a gas water heater comes down to personal preference. Overall, electric heaters are more energy efficient than their gas competitors. They’re also quieter to operate, take up less room, and don’t come with a risk of gas leaks. 

The downside is that electric water heaters cost more to operate than gas. They might also struggle to heat water fast enough for households that use large amounts of hot water. Lastly, a power outage could cause your electric water heater to stop working, whereas gas water heaters may still function.

Whether to repair or replace your water heater is determined by your water heater’s age and condition. If you have an older model reaching the end of its life expectancy or if your water heater has been having problems more frequently than usual, replacement might serve you better. If you’ve been thinking about upgrading to a tankless water heater, then you may not want to spend any further on repairing your old one, either.

We recommend you turn off the unit, the power, and the water supply as soon as you notice a leak. Your water heater tank should have a dedicated shut-off valve located on the cold inlet pipes. If the valve is broken or inoperable, use the shut-off valve to your home's main water supply to stop the flow to the entire house.

Avoid touching valves or pipes directly without confirming if they are hot. Wear gloves and other safety gear to keep from coming into contact with hot levers or components when turning off your leaking water heater.

The Monticello, WI 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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