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Water heater repair or service pros in Crystal Lake

Avatar for CAB Backflow, Inc.

CAB Backflow, Inc.

18318 W LEE CIRCLE
4.94(
208
)
Approved Pro

CAB Backflow, Inc.

18318 W LEE CIRCLE
4.94(
208
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
26 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship 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.

"Excellent customer service. Very professional. Our plumber kept me apprised of what needed to be done and how."

Elaine W on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship 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.

"Excellent customer service. Very professional. Our plumber kept me apprised of what needed to be done and how."

Elaine W on July 2025


Avatar for Aqua Knight Plumbing Co.

Aqua Knight Plumbing Co.

2815 Forbes Avenue Ste 107
5.00(
5
)
Approved Pro

Aqua Knight Plumbing Co.

2815 Forbes Avenue Ste 107
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
103 local quotes requested

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects were involved with. Were known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. All Work Is Warrantied - Inquire Within Military Veteran and First Responders Discounts Available - Inquire Within Deposits May Be Required - Inquire Within Accepts Cash, Checks & Major Credit Cards Financing Options Are Available - Inquire Within 24/7 Emergency Services Available aquaknightplumbing.com

"Highly recommend! Great service!"

Matt L on February 2024

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects were involved with. Were known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. All Work Is Warrantied - Inquire Within Military Veteran and First Responders Discounts Available - Inquire Within Deposits May Be Required - Inquire Within Accepts Cash, Checks & Major Credit Cards Financing Options Are Available - Inquire Within 24/7 Emergency Services Available aquaknightplumbing.com

"Highly recommend! Great service!"

Matt L on February 2024


Avatar for ARS / Rescue Rooter Chicago

ARS / Rescue Rooter Chicago

731 District Drive
4.69(
96
)
Approved Pro

ARS / Rescue Rooter Chicago

731 District Drive
4.69(
96
)
Approved Pro
Customers say: True professional
298 local quotes requested
103 years of experience

ARS®/Rescue Rooter® Chicago was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"Same day service on a weekend, reasonable price, would hire again"

Daniel C on July 2025

ARS®/Rescue Rooter® Chicago was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"Same day service on a weekend, reasonable price, would hire again"

Daniel C on July 2025


Avatar for Duane Blanton Plumbing, Sewer & Drainage Inc.

Duane Blanton Plumbing, Sewer & Drainage Inc.

600 Long Lake Drive
5.00(
2
)
Approved Pro

Duane Blanton Plumbing, Sewer & Drainage Inc.

600 Long Lake Drive
5.00(
2
)
Approved Pro
12 local quotes requested
37 years of experience

Duane Blanton Plumbing, Sewer, Heating & Cooling has been serving Chicagoland and surrounding areas since 1988. Over 30+ years, we've developed the kind of service that surpasses expectations: a motivated team built on providing full-service support for your home, be it repair, maintenance or install. Our team licensed and certified technicians will guide you through every step of the process, from the initial phone call to service completion. This kind of reliability, transparency, professionalism and customer involvement allows us to develop long-lasting relationships with our clientele.

"Danny D, Jerry, and Adam, y’all are stuck with me as a client lol. They provided excellent service, funny, kind, accommodating and explained all that they were doing and all of our goals in maintaining my plumbing. They went above and beyond and I know in the future this is my go to team for our plumbing needs. They showed up last year and this year and just taught me so much in maintaining my home system and their expertise!!!"

Trinidad L on March 2025

Duane Blanton Plumbing, Sewer, Heating & Cooling has been serving Chicagoland and surrounding areas since 1988. Over 30+ years, we've developed the kind of service that surpasses expectations: a motivated team built on providing full-service support for your home, be it repair, maintenance or install. Our team licensed and certified technicians will guide you through every step of the process, from the initial phone call to service completion. This kind of reliability, transparency, professionalism and customer involvement allows us to develop long-lasting relationships with our clientele.

"Danny D, Jerry, and Adam, y’all are stuck with me as a client lol. They provided excellent service, funny, kind, accommodating and explained all that they were doing and all of our goals in maintaining my plumbing. They went above and beyond and I know in the future this is my go to team for our plumbing needs. They showed up last year and this year and just taught me so much in maintaining my home system and their expertise!!!"

Trinidad L on March 2025


Avatar for Mr. Rooter Plumbing Of Cook County

Mr. Rooter Plumbing Of Cook County

30 Martin Lane
4.29(
4
)
Approved Pro

Mr. Rooter Plumbing Of Cook County

30 Martin Lane
4.29(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

Welcome to Mr. Rooter Plumbing Of Cook County! Locally owned and operated with over 20+ years of experience in the industry! We take pride in the quality of our work and customer satisfaction we give each and every customer! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Good customer service and reasonable."

Angela C on April 2013

Welcome to Mr. Rooter Plumbing Of Cook County! Locally owned and operated with over 20+ years of experience in the industry! We take pride in the quality of our work and customer satisfaction we give each and every customer! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Good customer service and reasonable."

Angela C on April 2013


"Communication between this company and myself was excellent. They did a great job and would highly recommend them."

Kimberly S on August 2025

Here at JVS Plumbing Company we are more interested in making a customer than a sale.

"Communication between this company and myself was excellent. They did a great job and would highly recommend them."

Kimberly S on August 2025


Wagner & Sons Plumbing, LLC

304 Winding Trail
4.81(
208
)
Approved Pro

Wagner & Sons Plumbing, LLC

304 Winding Trail
4.81(
208
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
53 local quotes requested

Wagner & Sons plumbing, LLC, has been in the business for the past 40 years. We're dedicated to providing our clients with the very best in service, installations and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and we take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. Call us today!

"Mike is now my go-to guy for all things plumbing! He's a master plumber: extremely knowledgeable, honest and trustworthy. He was not only super fast with installing my new water heater, but took the time to help me identify which pipe does what for my whole plumbing system, and which was old, defunct plumbing. He didn't have to do that, he just did because he's so knowledgeable, and I appreciated it. Mike gave me some great advice on things to watch out for in my 90-year old house come winter. "

Rachel O on September 2025

Wagner & Sons plumbing, LLC, has been in the business for the past 40 years. We're dedicated to providing our clients with the very best in service, installations and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and we take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. Call us today!

"Mike is now my go-to guy for all things plumbing! He's a master plumber: extremely knowledgeable, honest and trustworthy. He was not only super fast with installing my new water heater, but took the time to help me identify which pipe does what for my whole plumbing system, and which was old, defunct plumbing. He didn't have to do that, he just did because he's so knowledgeable, and I appreciated it. Mike gave me some great advice on things to watch out for in my 90-year old house come winter. "

Rachel O on September 2025


Mr Goodwater Inc

569 N Appleton Road
4.97(
33
)
Approved Pro

Mr Goodwater Inc

569 N Appleton Road
4.97(
33
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
38 local quotes requested

A 25 year-old, family-owned independent business offering water softening, conditioning, filtration and purification for homes, businesses and industry. We offer free water test and analysis, Eco-friendly options and many financing programs. There are two WQA Certified Water Specialists on staff to help diagnose water problems and recommend budget-friendly solutions.

"The job went very well, I requested an estimate, and the representative came by and took a look at my water and system. Gave me the price options, and I asked when you can do the installation? He said now if you like. I had a new water softener installed within a few hours. Awsome service"

Brendt W on March 2025

A 25 year-old, family-owned independent business offering water softening, conditioning, filtration and purification for homes, businesses and industry. We offer free water test and analysis, Eco-friendly options and many financing programs. There are two WQA Certified Water Specialists on staff to help diagnose water problems and recommend budget-friendly solutions.

"The job went very well, I requested an estimate, and the representative came by and took a look at my water and system. Gave me the price options, and I asked when you can do the installation? He said now if you like. I had a new water softener installed within a few hours. Awsome service"

Brendt W on March 2025


Avatar for Service King Plumbing, Heating, Cooling & Electric, Inc.

Service King Plumbing, Heating, Cooling & Electric, Inc.

720 White Pine Court
4.63(
379
)
Approved Pro

Service King Plumbing, Heating, Cooling & Electric, Inc.

720 White Pine Court
4.63(
379
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
118 local quotes requested

Service King Plumbing, Heating, Cooling & Electric, Inc. is a customer & employee focused residential & commercial service business. With over 30 years of experience in our trades of expertise and helping homeowners from all walks of life deal with their unexpected mechanical problems, we promise to help you smile. Service King Plumbing, Heating, Cooling & Electric, Inc. prides itself in superior and professional customer satisfaction experience, without our customers we would not exist, therefore, if you're not happy, we're not happy. Our Well groomed, professional, personable, smell good technicians promise to treat your home with respect, always give pricing upfront with options for everyone's budget and leave your house cleaner than before our arrival. Our commitment to our customers has lead to a demand for our services 7 days a week, we never close! and are always here to help you smile.

"The contractor was quick to respond, extremely professional, and quick to do the job. I will use again for my plumbing needs. "

Ryan P on September 2025

Service King Plumbing, Heating, Cooling & Electric, Inc. is a customer & employee focused residential & commercial service business. With over 30 years of experience in our trades of expertise and helping homeowners from all walks of life deal with their unexpected mechanical problems, we promise to help you smile. Service King Plumbing, Heating, Cooling & Electric, Inc. prides itself in superior and professional customer satisfaction experience, without our customers we would not exist, therefore, if you're not happy, we're not happy. Our Well groomed, professional, personable, smell good technicians promise to treat your home with respect, always give pricing upfront with options for everyone's budget and leave your house cleaner than before our arrival. Our commitment to our customers has lead to a demand for our services 7 days a week, we never close! and are always here to help you smile.

"The contractor was quick to respond, extremely professional, and quick to do the job. I will use again for my plumbing needs. "

Ryan P on September 2025


Avatar for J. Blanton Plumbing

J. Blanton Plumbing

5631 Dempster Street
3.32(
22
)
Approved Pro

J. Blanton Plumbing

5631 Dempster Street
3.32(
22
)
Approved Pro
325 local quotes requested
32 years of experience

At J Blanton Plumbing, we specialize in a wide range of services including emergency plumbing, trenchless sewer repair, pipe bursting, trenchless pipe lining, sewer replacement, and more. With over 30 years of plumbing experience, we proudly serve the greater Chicagoland area, offering top-notch plumbing services. Our team of licensed plumbers is dedicated to providing the best solutions for all your plumbing needs. Our corporate headquarters are located in Northbrook, with additional offices serving various communities. We have locations in Algonquin, Arlington Heights, Elgin, Evanston, Hinsdale, McHenry, Naperville, and the Ravenswood neighborhood in Chicago.

" It was a great experience working with them. "

Jackson K on September 2025

At J Blanton Plumbing, we specialize in a wide range of services including emergency plumbing, trenchless sewer repair, pipe bursting, trenchless pipe lining, sewer replacement, and more. With over 30 years of plumbing experience, we proudly serve the greater Chicagoland area, offering top-notch plumbing services. Our team of licensed plumbers is dedicated to providing the best solutions for all your plumbing needs. Our corporate headquarters are located in Northbrook, with additional offices serving various communities. We have locations in Algonquin, Arlington Heights, Elgin, Evanston, Hinsdale, McHenry, Naperville, and the Ravenswood neighborhood in Chicago.

" It was a great experience working with them. "

Jackson K on September 2025

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FAQs for water heater repair or service projects in Crystal Lake, IL

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Crystal Lake, IL homeowners’ guide to water heater repair or services

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