Top-rated water heater pros.

Get matched with top water heater pros in Waterloo, IL

There are 5 highly-rated local water heater pros.

TRUSTED BY WATERLOO, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon21
    Verified water heater services reviews

Find Water heater pros in Waterloo

Le Roy Construction & Remodeling

4.75(
4
)
Approved Pro

Le Roy Construction & Remodeling

4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
115 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Everything went great. Job completed on time and clear communication and expectations throughout."

John K on August 2021

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Everything went great. Job completed on time and clear communication and expectations throughout."

John K on August 2021


American Airtemp LLC

New on AngiNew on Angi
Approved Pro

American Airtemp LLC

New on AngiNew on Angi
Approved Pro
17 years of experience

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.


Midtown Home Improvements, Inc. (St. Louis)*

4.78(
1,775
)
Approved Pro

Midtown Home Improvements, Inc. (St. Louis)*

4.78(
1,775
)
Approved Pro
Customers say: True professional
33 years of experience
Free onsite estimate

Midtown Home Improvements is your neighborhood home improvement specialist. Whether you are looking for energy savings with Triple Pane Windows, a new low maintenance PVC Cellular deck, a maintenance free vinyl fence, or the thickest permanent siding, you can trust the experts at Midtown. Midown Home Improvements, located in Wentzville Missouri, also offers full or partial remodeling of your Kitchen and Bathroom. We believe in providing superior products from only the finest manufacturers. Give us a call for more information and a free quote! (636)379-8889

"Response was overall proactive. Sales expertise in estimating jobs needs improvement. Overall material and execution of works is of the highest quality and standard."

Dustin S on July 2025

Midtown Home Improvements is your neighborhood home improvement specialist. Whether you are looking for energy savings with Triple Pane Windows, a new low maintenance PVC Cellular deck, a maintenance free vinyl fence, or the thickest permanent siding, you can trust the experts at Midtown. Midown Home Improvements, located in Wentzville Missouri, also offers full or partial remodeling of your Kitchen and Bathroom. We believe in providing superior products from only the finest manufacturers. Give us a call for more information and a free quote! (636)379-8889

"Response was overall proactive. Sales expertise in estimating jobs needs improvement. Overall material and execution of works is of the highest quality and standard."

Dustin S on July 2025


"I had a horrible experience with Maris Home Improvements. I don't recommend them. You are better off going with Window World!"

Monica C on May 2025

Family owned and operated, we perform. With over 20 years of experience we know what it takes to make you happy. We are local in Chesterfield and our top priority is a satisfied customer.

"I had a horrible experience with Maris Home Improvements. I don't recommend them. You are better off going with Window World!"

Monica C on May 2025


Park Hills Heating and Cooling

New on AngiNew on Angi
Approved Pro

Park Hills Heating and Cooling

New on AngiNew on Angi
Approved Pro

We take great pride in our experience, expertise, quality and customer service, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today! provide to meet the consumer's needs. It is our mission to provide excellent work

We take great pride in our experience, expertise, quality and customer service, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today! provide to meet the consumer's needs. It is our mission to provide excellent work


Avatar for All-Pro Construction & Landscape

All-Pro Construction & Landscape

4.32(
25
)
Approved Pro

All-Pro Construction & Landscape

4.32(
25
)
Approved Pro
Customers say: Quality work
83 local quotes requested
23 years of experience

Big or Small, We Do It All! Servicing the entire metro area.We will work with you to fulfill all of your needs. No job is too small or too big for us. We are family owned and operated as well as highly educated with univeristy degrees. We take pride in our work and strive to provide the best customer service. Take a look of some of our work on our company website and you will see the All-Pro difference. All Cleanup is always included in the quoted price with a positive grade for proper drainage away from the house. Our Patios come with a lifetime warranty, Certified Installation by true Professionals. Call Now To Hear About Our Current Specials.

"Bill Session of ALl-PRO Construction & Landscape did a GREAT job. He and his crew are experienced, knowledgeable and honest. If you want something done and they have a better way on how to do it where it's better for you, then they'll suggest it. They were on time and always prepared. They have design ideas to help you with your project. They charged me a fair price for the complete outside remodel of my house. I would and plan on using them in the future for a kitchen update/refresh."

Bob C on August 2025

Big or Small, We Do It All! Servicing the entire metro area.We will work with you to fulfill all of your needs. No job is too small or too big for us. We are family owned and operated as well as highly educated with univeristy degrees. We take pride in our work and strive to provide the best customer service. Take a look of some of our work on our company website and you will see the All-Pro difference. All Cleanup is always included in the quoted price with a positive grade for proper drainage away from the house. Our Patios come with a lifetime warranty, Certified Installation by true Professionals. Call Now To Hear About Our Current Specials.

"Bill Session of ALl-PRO Construction & Landscape did a GREAT job. He and his crew are experienced, knowledgeable and honest. If you want something done and they have a better way on how to do it where it's better for you, then they'll suggest it. They were on time and always prepared. They have design ideas to help you with your project. They charged me a fair price for the complete outside remodel of my house. I would and plan on using them in the future for a kitchen update/refresh."

Bob C on August 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
30148 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025


Avatar for Stone Plumbing, LLC

Stone Plumbing, LLC

5.00(
7
)

Stone Plumbing, LLC

5.00(
7
)
Customers say: Quick response
3 years of experience

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



"Work was never done. Contractor was dispatched by Choice Home Warrenty. Arrived late. Charged me for 2 service calls ($130.00) instead of just one as specified by Choice Home Warrenty. Technician submitted the work orders and they were approved. Technician never called Choice oe me to schedule the work. This all began on June 8th. Calls have been made to the technician by Choice and have never been returned. As far as I'm concerned I have had $130 stolen from me by a disreputable and dishonest company. He could not provide a receipt so I took a photo of his Nondriver ID (yes he drove here). 10 days later and still no contact. I will not recommend this company. I will file a complaint with the BBB and have logged a complaint with Choice Home Warrenty as well."

Nita C on June 2020

Owner operated

"Work was never done. Contractor was dispatched by Choice Home Warrenty. Arrived late. Charged me for 2 service calls ($130.00) instead of just one as specified by Choice Home Warrenty. Technician submitted the work orders and they were approved. Technician never called Choice oe me to schedule the work. This all began on June 8th. Calls have been made to the technician by Choice and have never been returned. As far as I'm concerned I have had $130 stolen from me by a disreputable and dishonest company. He could not provide a receipt so I took a photo of his Nondriver ID (yes he drove here). 10 days later and still no contact. I will not recommend this company. I will file a complaint with the BBB and have logged a complaint with Choice Home Warrenty as well."

Nita C on June 2020

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Water Heaters questions, answered by experts

The average water heater holds between 40 and 60 gallons, but the exact amount of water that comes out during draining will depend on your unit’s capacity. The amount of time it takes to drain a water heater averages from 10 to 30 minutes.

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

The lifespan of your water heater depends on the type of water. For traditional water heaters, you can expect it to last between 8 and 12 years if gas or 10 to 15 years if electric. Tankless water heaters can last up to 20 years with proper maintenance. The total number of years you’ll get out of your water heater depends on the maintenance it receives and how much it’s used.

If you’re having problems with your hot water heater and it’s 10 to 15 years old—the typical life span of a gas hot water heater—you may want to consider replacing it rather than repairing it. Water heater replacement costs about $1,300 on average. If your water heater is younger than nine or 10 years, paying for repairs is most likely worth it. You can always have a plumber assess your fixture to see what it would cost to fix it and then decide if it’s more cost-effective in the long run to replace it.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

The Waterloo, 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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