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*The Angi rating for Water Heater Service companies in Hamilton, 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 Hamilton, 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 November 02, 2025

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Avatar for Emergency Plumbing Alexandria MO

Emergency Plumbing Alexandria MO

934 Main St
No reviews yet

Emergency Plumbing Alexandria MO

934 Main St
No reviews yet
Free onsite estimate

Welcome To Emergency Plumbing Alexandria MO. If you have any Issues about Plumbing OR you have any Issues about your Heating or Cooling System? Our Technicians fix all Problems. We take pride providing customer satisfaction and quality. We are a complete plumbing service company that has been around for more than a decade. Our growth has been massive over the years because our services and staff is can’t be compared to any other company. We have a trained team of professionals that specialize in all sorts of plumbing services and HVAC for both residential and commercial needs. Our services include: drain cleaning, sewer, garbage disposal replacement, clogged kitchen sink, faucet replacement, home stoppage, back flow tests, Heating And Cooling, Heating And Cooling Services, Air Conditioning Service, bathroom remodeling and much more! We Offer these services 24-hour plumbing & HVAC Service, line and leak detection, garbage disposer repair, water supply line replacement / repair, dishwashers and ice maker water lines, heating & cooling any issues. Emergency service is our specialty. Complete Residential & Commercial Plumbing & HVAC Services, Local Plumbing, Local Seattle Plumbing Company, Plumbing, Kitchen, Bathroom Plumbing, HVAC and other all type plumbing & HVAC services, plumbing repair, residential plumbing, commercial plumbing, bathroom plumbing solutions, trench less sewer line repair and replacement, pipe bursting, pipe relining, kitchen plumbing jobs, sink plumbing, toilet repair / replacement, water heaters, sump pumps, faucet replacement, video camera pipe inspections, back flow certification and repairs, Plumbers, Plumbing, Plumbing drain & sewer cleaning, Plumbing contractors commercial industrial, Fire water damage restoration, Water heater repair, Sewer cleaners & repairers All of our plumbers are licensed, professional and reliable. We provide estimates for every project and we offer guarantees on all of our work. Call us any time on 6607172157

Welcome To Emergency Plumbing Alexandria MO. If you have any Issues about Plumbing OR you have any Issues about your Heating or Cooling System? Our Technicians fix all Problems. We take pride providing customer satisfaction and quality. We are a complete plumbing service company that has been around for more than a decade. Our growth has been massive over the years because our services and staff is can’t be compared to any other company. We have a trained team of professionals that specialize in all sorts of plumbing services and HVAC for both residential and commercial needs. Our services include: drain cleaning, sewer, garbage disposal replacement, clogged kitchen sink, faucet replacement, home stoppage, back flow tests, Heating And Cooling, Heating And Cooling Services, Air Conditioning Service, bathroom remodeling and much more! We Offer these services 24-hour plumbing & HVAC Service, line and leak detection, garbage disposer repair, water supply line replacement / repair, dishwashers and ice maker water lines, heating & cooling any issues. Emergency service is our specialty. Complete Residential & Commercial Plumbing & HVAC Services, Local Plumbing, Local Seattle Plumbing Company, Plumbing, Kitchen, Bathroom Plumbing, HVAC and other all type plumbing & HVAC services, plumbing repair, residential plumbing, commercial plumbing, bathroom plumbing solutions, trench less sewer line repair and replacement, pipe bursting, pipe relining, kitchen plumbing jobs, sink plumbing, toilet repair / replacement, water heaters, sump pumps, faucet replacement, video camera pipe inspections, back flow certification and repairs, Plumbers, Plumbing, Plumbing drain & sewer cleaning, Plumbing contractors commercial industrial, Fire water damage restoration, Water heater repair, Sewer cleaners & repairers All of our plumbers are licensed, professional and reliable. We provide estimates for every project and we offer guarantees on all of our work. Call us any time on 6607172157

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.

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!

Avatar for Eclipse Heating & Air, Inc.

Eclipse Heating & Air, Inc.

Serving
No reviews yet

Eclipse Heating & Air, Inc.

Serving
No reviews yet
21 years of experience

Eclipse Heating & Air, Inc. has been a trusted provider of professional HVAC services in Plainfield, IL, since 2004. Locally owned and operated, we specialize in residential and light commercial heating and cooling solutions, including HVAC installation, furnace replacement, air conditioning repair, and ongoing HVAC maintenance. Our team of certified technicians is dedicated to delivering energy-efficient, cost-effective solutions tailored to your specific needs. We offer 24/7 emergency HVAC services to ensure your home or business stays comfortable, no matter the season. If you’re looking for reliable and affordable HVAC services in Plainfield, Naperville, Bolingbrook, Oswego, or the surrounding Chicagoland area, Eclipse Heating & Air, Inc. is here to help. From furnace upgrades to air conditioning installations and everything in between, we are committed to your year-round comfort. Eclipse Heating & Air, Inc. – Your Comfort. Our Priority. l

Eclipse Heating & Air, Inc. has been a trusted provider of professional HVAC services in Plainfield, IL, since 2004. Locally owned and operated, we specialize in residential and light commercial heating and cooling solutions, including HVAC installation, furnace replacement, air conditioning repair, and ongoing HVAC maintenance. Our team of certified technicians is dedicated to delivering energy-efficient, cost-effective solutions tailored to your specific needs. We offer 24/7 emergency HVAC services to ensure your home or business stays comfortable, no matter the season. If you’re looking for reliable and affordable HVAC services in Plainfield, Naperville, Bolingbrook, Oswego, or the surrounding Chicagoland area, Eclipse Heating & Air, Inc. is here to help. From furnace upgrades to air conditioning installations and everything in between, we are committed to your year-round comfort. Eclipse Heating & Air, Inc. – Your Comfort. Our Priority. l

R.J. O'Neil, Inc.

1125 S. Lake Street
1.00(
1
)

R.J. O'Neil, Inc.

1125 S. Lake Street
1.00(
1
)
99 years of experience

R.J. O’Neil, Inc. is a small shop with a lot of know-how. Since 1926, R. J. O’Neil, Inc. has been serving Montgomery, IL and the surrounding area. With a team of talented and skilled workers who can solve any plumbing or HVAC issue, it won’t matter if you own a business or if your problem is at home. From installing a faucet in your home or school to plumbing entire buildings, they have done it all. Always reliable and always on call, R.J. O’Neil, Inc. is the first choice in service and ability. Call us at (630)906-1300, email us at [email protected], or feel free to stop in at 1125 S. Lake Street, Montgomery, IL 60538.

"As a small business owner, I strongly caution others against this HVAC/R company. In over 10 years, they?ve been the least trustworthy and poorest performing contractor I?ve worked with. We experienced repeated service issues, a 25% rate hike without notice, ignored emails, and unreturned quote requests. Worse, we were billed for work that wasn?t done?confirmed twice, including by a third-party inspection with photos. Even when confronted, they deflected and delayed for months. We had to hire another company. They also mis-sized a walk-in freezer due to bad measurements and blamed their supplier. When shown proof it was undersized, they argued with no solution. They later mismeasured again on a replacement bid. Their attitude throughout was defensive, unprofessional, and dismissive. If something goes wrong?and it likely will?they will not stand behind their work. Save yourself the frustration and look elsewhere."

Jonathan D on July 2025

R.J. O’Neil, Inc. is a small shop with a lot of know-how. Since 1926, R. J. O’Neil, Inc. has been serving Montgomery, IL and the surrounding area. With a team of talented and skilled workers who can solve any plumbing or HVAC issue, it won’t matter if you own a business or if your problem is at home. From installing a faucet in your home or school to plumbing entire buildings, they have done it all. Always reliable and always on call, R.J. O’Neil, Inc. is the first choice in service and ability. Call us at (630)906-1300, email us at [email protected], or feel free to stop in at 1125 S. Lake Street, Montgomery, IL 60538.

"As a small business owner, I strongly caution others against this HVAC/R company. In over 10 years, they?ve been the least trustworthy and poorest performing contractor I?ve worked with. We experienced repeated service issues, a 25% rate hike without notice, ignored emails, and unreturned quote requests. Worse, we were billed for work that wasn?t done?confirmed twice, including by a third-party inspection with photos. Even when confronted, they deflected and delayed for months. We had to hire another company. They also mis-sized a walk-in freezer due to bad measurements and blamed their supplier. When shown proof it was undersized, they argued with no solution. They later mismeasured again on a replacement bid. Their attitude throughout was defensive, unprofessional, and dismissive. If something goes wrong?and it likely will?they will not stand behind their work. Save yourself the frustration and look elsewhere."

Jonathan D on July 2025

Solutions Contracting

1173 BAinbridge St
No reviews yet

Solutions Contracting

1173 BAinbridge St
No reviews yet
19 years of experience

Solutions Contracting is dedicated to provide home and buisness owners with high quality construction, remodeling, and small project solutions, that are customized to our customers needs and wants. Solutions Contracting is certified to provide roofing and lead paint renovation services in Illinois. Although we are located in Barry Illinois we serve the entire west central Illinois area.

Solutions Contracting is dedicated to provide home and buisness owners with high quality construction, remodeling, and small project solutions, that are customized to our customers needs and wants. Solutions Contracting is certified to provide roofing and lead paint renovation services in Illinois. Although we are located in Barry Illinois we serve the entire west central Illinois area.

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Water Heaters questions, answered by experts

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.

Yes, a water heater can be replaced in a day and can take between two and three hours to install from start to finish. Even if you encounter extra tasks that need to be completed, the job can still be completed in one day.

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

While heat pump water heaters are more expensive than gas-powered water heaters, the ROI is higher for heat pump units. Not only are heat pump water heaters more energy efficient, meaning immediate savings on your energy bill, but they also last longer than traditional gas versions, meaning you won't have to buy them as often.

The time it takes to replace a water heater depends on the complexity of the job. Expect your contractor to spend:

  • One to three hours on a standard tank-style water heater replacement

  • Two to three hours on a tankless water heater replacement

  • Four to six hours replacing a tank-style water heater with a tankless water heater

  • One hour for each additional parallel or point-of-use water heater

Your project will take longer if you’re switching fuel sources, upgrading to tankless, or relocating your water heater.

The Hamilton, 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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