Serving Northern Illinois, Southern Wisconsin, and the State Line Area

#1 Plumbing Co. Logo

The #1 Company in the #2 Business!

Reliable Plumbing Services in Rockford, IL | #1 Plumbing Co - Your Trusted Local Plumbers

24/7 Emergency Drain Cleaning

Fully Licensed and Insured

One-Year Labor Warranty

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We're the #1 Company in the #2 Business!

Welcome to #1 Plumbing Co, your reliable partner for all your residential and commercial plumbing needs in the Rockford, IL area. We are a family-owned local plumbing company serving Rockford, IL and most of the state line area. With over 20 years of experience, we have honed our skills and deepened our knowledge, enabling us to provide top-of-the-line services that meet and exceed your expectations. Whether you have a clogged sewer line or are interested in having a water softener installed, give us a call!

At #1 Plumbing Co, we understand that plumbing issues can be disruptive and inconvenient. That's why we are always responsive to all inquiries. You'll always speak to a live person who can provide the answers you need. Our fully licensed plumbers in Rockford, IL are even available 24/7 for emergency drain cleaning. We also back our services with a one-year labor warranty and honor all product manufacturer warranties, giving you peace of mind. Fill out our online form to request your FREE estimate today.

Why Choose #1 Plumbing Co in Rockford, IL?

Choosing #1 Plumbing Co means choosing a company that puts your needs first. We are dedicated to providing prompt and efficient plumbing services in the Rockford, IL area, usually within 24 to 48 hours, depending on the scope of the issue. In case of emergencies, we offer 24/7 drain cleaning services. We also provide FREE estimates, usually within a couple of days. As a certified A O Smith and Sloan Installation Company, we use only name-brand products to ensure quality and durability, including Rheem, Kohler, Moen, Delta, and Clack. Plus, we offer a 10% discount for seniors, veterans, and first responders and $100 OFF new water heaters for customers who mention our website.


Call to schedule our residential and commercial plumbing services right away!

FREE Estimates Within a Couple of Days

24/7 Emergency Drain Cleaning

One-Year Labor Warranty

Fully Licensed and Insured

20+ Years of Plumbing Experience

Quality Name-Brand Products

Drain Cleaning | Rockford, IL | #1 Plumbing Co

Residential Sewer and Drain Cleaning

We offer comprehensive residential sewer and drain cleaning services. Our experienced plumbers in Rockford, IL use advanced equipment to effectively remove blockages and ensure your drains are functioning optimally. We're here for you 24/7 in the event of an emergency as well!

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Water Softeners | Rockford, IL | #1 Plumbing Co

Residential Water Softener Installation

Hard water can cause a myriad of problems in your home. Our residential water softeners are designed to combat this issue, providing you with soft water that extends the life of your appliances and improves the quality of your water. Contact us for a FREE estimate on a dependable water softener.

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Drinking Systems | Rockford, IL | #1 Plumbing Co

Residential Water Treatment and Drinking Water Systems

We offer residential water treatment and drinking water systems to ensure you have access to clean, safe, and healthy water. Our systems are designed to remove contaminants and improve the taste and smell of your water. Trust our experts to install the perfect solution for your home.

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Sewer Cleaning | Rockford, IL | #1 Plumbing Co

Commercial Sewer and Drain Cleaning

For local businesses in The Rockford, Illinois and southern Wisconsin areas, we offer commercial sewer and drain cleaning services. We understand the unique needs of businesses and provide efficient and effective solutions to keep your operations running smoothly. Call right away to have us unclog your drains!

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Commercial Water Softeners | Rockford, IL | #1 Plumbing Co

Commercial Water Softener Installation

Hard water can also affect businesses. Our commercial water softeners help prevent scale build-up in your pipes and appliances, improving their efficiency and longevity. We'll help you select the right water softener to meet your property's needs. Request a FREE estimate today.

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Commercial Drinking Water Systems | Rockford, IL | #1 Plumbing Co

Commercial Water Treatment and Drinking Water Systems

We also offer commercial water treatment and drinking water systems. These ensure your business has access to high-quality water, which can improve the health and productivity of your employees. Trust our licensed plumbers to install your new equipment - your satisfaction is our priority.

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Fully Licensed Plumbers In The Rockford, IL Area You Can Always Count On

Here's what our satisfied plumbing customers in Rockford, IL are saying...

At , we take pride in providing exceptional residential and commercial plumbing services to our customers in Rockford, IL. We would be grateful if you could share your thoughts about our plumbers with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of  and let others know what you think.

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#1 Plumbing Co.

Serving northern Illinois, southern Wisconsin, and the state line area, #1 Plumbing Co specializes in sewer and drain cleaning, water softeners, and water treatment. Residential and commercial services. 24/7 emergency drain cleaning. One-year labor warranty. Call for a free estimate.

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💧 Dive Into Expert Plumbing Tips & Water Quality Insights 💧

Plumbers | Rockford, IL | #1 Plumbing Company
By Chad Kariolich 25 Sep, 2024
Hard water is a common issue in Rockford, IL, and it can cause significant problems for homeowners. Hard water contains high levels of minerals, primarily calcium and magnesium, which can lead to a variety of issues in your home.
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Why Choose #1 Plumbing Company in Rockford, IL?

  1. Comprehensive Plumbing Services: #1 Plumbing Company offers a full range of plumbing services, including 24/7 emergency drain cleaning, residential and commercial sewer cleaning, water heater installation, and leak detection. We are your one-stop solution for all plumbing needs in Rockford, IL [1].
  2. Experienced and Licensed Plumbers: Our team comprises highly trained, licensed, and insured plumbers. With years of experience in the industry, we ensure that every job is done right the first time, providing you with peace of mind and top-quality service.
  3. Free Estimates: We believe in transparency and offer free estimates for all our services. This allows you to understand the cost upfront, without any hidden charges or surprises [1].
  4. Local Expertise: Being a local company, we understand the unique plumbing needs and challenges of Rockford, IL. Our familiarity with the area allows us to deliver faster, more efficient service to our community.
  5. Outstanding Customer Service: At #1 Plumbing Company, customer satisfaction is our top priority. Our friendly and professional staff are dedicated to providing exceptional service, from your first call to the completion of the job.
  6. Highly Rated: We are proud to be one of the top-rated plumbing companies in Rockford, IL. Our reputation is built on trust, reliability, and consistent delivery of high-quality plumbing services [1].
  7. Advanced Tools and Technology: We use the latest plumbing tools and technology to diagnose and fix problems efficiently. Our investment in advanced equipment ensures that we can handle any plumbing issue, big or small.


Choose #1 Plumbing Company for reliable, professional, and affordable plumbing services in Rockford, IL. Contact us today to experience the difference.

Plumbers | Rockford, IL | #1 Plumbing Co

#1 Plumbing Co. FAQ

Have a plumbing-related question? We have the answer. Check out these FAQs and give us a call today for more information!

  • What plumbing services do you offer in Rockford, IL?

    At #1 Plumbing Co, we provide a wide range of plumbing services, including 24/7 emergency plumbing, drain cleaning, sewer cleaning, water heater installation and repair, leak detection, and pipe replacement. Our experienced and licensed plumbers are equipped to handle any plumbing issue, ensuring your home's plumbing system runs smoothly.

  • Do you offer any warranties on your plumbing work?

    Yes, we offer a 1-year labor warranty on all our plumbing services in Rockford, IL. We stand behind the quality of our work and aim to provide our customers with peace of mind, knowing that any issues will be promptly addressed.

  • Are your plumbers licensed and insured?

    Absolutely. All of our plumbers at #1 Plumbing Co are fully licensed and insured. This ensures that you receive professional and safe service every time you call us. Our team is trained to handle a variety of plumbing issues efficiently and effectively.

  • Do you offer emergency plumbing services in Rockford, IL?

    Yes, we understand that plumbing emergencies can happen at any time. That’s why #1 Plumbing Co offers 24/7 emergency plumbing services in Rockford, IL. Whether it's a burst pipe, a severe leak, or a clogged drain, our team is ready to respond quickly to mitigate damage and restore your plumbing system.

  • How can I schedule a plumbing service with #1 Plumbing Co?

    Scheduling a service with us is easy. You can call our office directly or visit our website to fill out a service request form. One of our friendly customer service representatives will assist you in booking an appointment at your earliest convenience.

  • What steps do you take to ensure customer satisfaction?

    At #1 Plumbing Co, customer satisfaction is our top priority. We ensure this by providing high-quality services, using the latest plumbing technology, offering transparent pricing, and maintaining clear communication throughout the service process. Our technicians are trained to treat your home with respect and clean up after the job is done.

  • How do I know if I need a plumbing repair or replacement?

    Determining whether you need a repair or replacement depends on the severity and frequency of the issue. Frequent leaks, persistent clogs, and old pipes may indicate the need for replacement. Our expert plumbers in Rockford, IL can inspect your system and provide professional advice on the best course of action to ensure the longevity and efficiency of your plumbing.

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