
Get matched with top boiler installation pros in Waterloo, IL
There are 6 highly-rated local boiler installation pros.
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Verified Reviews for Boiler Installation pros in Waterloo, IL
*The Angi rating for Boiler Installation companies in Waterloo, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Waterloo, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on October 28, 2025
Find Boiler installation pros in Waterloo

Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
"Very professional service, and great customer service."
Janet H on April 2025
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
"Very professional service, and great customer service."
Janet H on April 2025

Good Service Heating & Cooling, LLC
Good Service Heating & Cooling, LLC
Good Service Heating and Cooling,LLC. Over 30 years of HVAC experience. Honest and affordable. Do it right the first time.
"He responded very quickly and was able to come out and fix my mini split. I would recommend this company to anyone looking for a fair price and good work. Thanks again! "
Jackie K on October 2025
Good Service Heating and Cooling,LLC. Over 30 years of HVAC experience. Honest and affordable. Do it right the first time.
"He responded very quickly and was able to come out and fix my mini split. I would recommend this company to anyone looking for a fair price and good work. Thanks again! "
Jackie K on October 2025
American Airtemp LLC
American Airtemp LLC
American Airtemp LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
American Airtemp LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

JL General Contracting
JL General Contracting
General Contractor so jack of all trades 10+ years construction experience, friendly, professional, honest, very attentive to detail, quick, clean services. Free estimates!
General Contractor so jack of all trades 10+ years construction experience, friendly, professional, honest, very attentive to detail, quick, clean services. Free estimates!

DLR Mechanical
DLR Mechanical
DLR Mechanical is a do it all kind of business. We specialize in welding and fabrication, General mechanical repairs and equipment restoration. We also have keep guys staffed with 5+ years of electrical, plumbing, construction and carpentry skills. We try our best to satisfy all of our costumers needs at the best available pricing.
DLR Mechanical is a do it all kind of business. We specialize in welding and fabrication, General mechanical repairs and equipment restoration. We also have keep guys staffed with 5+ years of electrical, plumbing, construction and carpentry skills. We try our best to satisfy all of our costumers needs at the best available pricing.

Santoro Pro Painting & Contracting LLC
Santoro Pro Painting & Contracting LLC
At Santoro Pro Painting & Contracting, each client becomes like family. With traditional values that support an old school work ethic, all jobs get done cleanly, affordably and honestly. As a union trained painter and taper with a love for music and art, Danny has spent many years painting, designing, fixing and repairing many residential and commercial properties around the St. Louis area to make them both functional and beautiful.
At Santoro Pro Painting & Contracting, each client becomes like family. With traditional values that support an old school work ethic, all jobs get done cleanly, affordably and honestly. As a union trained painter and taper with a love for music and art, Danny has spent many years painting, designing, fixing and repairing many residential and commercial properties around the St. Louis area to make them both functional and beautiful.

Stone Plumbing, LLC
Stone Plumbing, LLC
We are a family plumbing business owned and operated by the Stone Brothers with 30 years combined experience. We proudly serve the Riverbend area. We look forward to doing business with you and finding a solution to all your plumbing needs! We are licensed, bonded, and insured. Please contact us for a quote! We look forward to working with you! License # 055-045059
"I had a dishwasher installed and I couldn't be happier. The team was incredibly courteous and professional, providing top-notch service at reasonable rates. I highly recommend them for any plumbing needs."
Kerry S on November 2023
We are a family plumbing business owned and operated by the Stone Brothers with 30 years combined experience. We proudly serve the Riverbend area. We look forward to doing business with you and finding a solution to all your plumbing needs! We are licensed, bonded, and insured. Please contact us for a quote! We look forward to working with you! License # 055-045059
"I had a dishwasher installed and I couldn't be happier. The team was incredibly courteous and professional, providing top-notch service at reasonable rates. I highly recommend them for any plumbing needs."
Kerry S on November 2023
RevisionSTL LLC
RevisionSTL LLC
Full-Service Real Estate Development Company Able to take on smaller jobs Carpentry, Electricians, and Plumbing
Full-Service Real Estate Development Company Able to take on smaller jobs Carpentry, Electricians, and Plumbing

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local electricians, plumbers and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, heating, or air conditioning service!
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local electricians, plumbers and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, heating, or air conditioning service!
Rivera's Construction
Rivera's Construction
we do General construction. license and insurance
we do General construction. license and insurance
The Waterloo, IL homeowners’ guide to boiler installation services
From average costs to expert advice, get all the answers you need to get your job done.

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A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.

Size, cost, and energy efficiency are some of the differences between condensing and non-condensing tankless water heaters. Keep reading to learn more.

Sediment buildup and loose valves are common reasons for a hot water heater that’s making noise. Here are the most common causes and their fixes.

Hot water expansion tanks help protect your home by preventing an overflow of your water tank. Learn why you may need one, how much they cost, and their benefits.
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