Backflow Testing Experts

Real People Who Really

Know Backflow

$99

New Customer Deal!

Schedule a Test
Meet The People

Backflow Testing Experts

Real People Who Really

Know Backflow

$99 New Customer Deal

*Must mention when scheduling*

Schedule a Test
Meet The People

Backflow Testing Experts

Real People Who Really

Know Backflow

$99

New Customer Deal!

Schedule a Test
Meet The People

Focused on Backflow Testing

CBI Has Backflow Experts Ready 24/7 
 

Every time you schedule your backflow test and certification with Chicago Backflow, you can entrust that your inspection will be completed by a fully licensed backflow inspector that ONLY tests, certifies, and repairs backflow preventers.

Our all-inclusive backflow testing program allows for peace of mind when it comes to ensuring your backflow is kept in top working condition. It includes the annual testing and certification of the backflow device, as well as internal parts and repairs as needed at no additional cost. In addition, the backflow valve is covered for the next 12 months if any emergency return trips are needed. Click below to learn more! 

some of Chicago backflow's management team next to a backflow device we service

Some of CBI’s finest next to one of our backflow devices.

Focused on Backflow Testing

CBI Has Backflow Experts Ready 24/7 
 

Every time you schedule your backflow test and certification with Chicago Backflow, you can entrust that your inspection will be completed by a fully licensed backflow inspector that ONLY tests, certifies, and repairs backflow preventers.

Our all-inclusive backflow testing program allows for peace of mind when it comes to ensuring your backflow is kept in top working condition. It includes the annual testing and certification of the backflow device, as well as internal parts and repairs as needed at no additional cost. In addition, the backflow valve is covered for the next 12 months if any emergency return trips are needed. Click below to learn more! 

Some of Chicago Backflow's management team next to a backflow device we service

Some of CBI’s finest next to one of our backflow devices.

Basic All Inclusive
Professional Testing
Filing / Reporting
24 Hour Service
Parts and Labor
1 Year Warranty
Same Day Repair

Basic and All-Inclusive Testing Options Available

Our all-inclusive backflow testing program allows for peace of mind when it comes to ensuring your backflow is kept in top working condition. It includes the annual testing and certification of the backflow device, as well as internal parts and repairs as needed at no additional cost. In addition, the backflow valve is covered for the next 12 months if any emergency return trips are needed. Click below to learn more!

Services

Basic Program

Professional Testing
Filing / Reporting

All Inclusive Program

Professional Testing
Filing / Reporting
24 Hour Service
Parts and Labor
1 Year Warranty
Same Day Repair

Basic and All-Inclusive Options Available

Our all-inclusive backflow testing program allows for peace of mind when it comes to ensuring your backflow is kept in top working condition. It includes the annual testing and certification of the backflow device, as well as internal parts and repairs as needed at no additional cost. In addition, the backflow valve is covered for the next 12 months if any emergency return trips are needed. Click below to learn more!

Services

CBI is not your typical run of the mill backflow testing company

With over 40 years of experience, Chicago Backflow, Inc. started off as a family-owned business and remains that way to this day. Our team of 12 licensed CCCDI inspectors not only service the greater Chicago metropolitan area, but also Northwest Indiana and to the borders of Iowa and Wisconsin. The belief in growing together as a family and treating your team with respect are the cornerstones around which this company was built and how we operate to this day.

Chicago Backflow's Family owners and management posing together

Three generations of CBI Doug, Vito, and Mike Eisenhauer.

CBI is not your typical run of the mill backflow testing company.

Spanning two generations, with over forty years of experience, Chicago Backflow, Inc. started off as a family-owned business and remains that way to this day. Our team of 12 licensed CCCDI inspectors not only service the greater Chicago metropolitan area, but also Northwest Indiana and all the way to the borders of Iowa and Wisconsin. The belief in growing together as a family and treating your team with respect is one of the cornerstones around which this company is built.

Chicago Backflow's Family owners and management posing together

Three generations of CBI Doug, Vito, and Mike Eisenhauer.

Chicago Backflow, Inc. started off as a family-owned business and remains that way to this day. We are dedicated to achieving optimal results by providing only the best support and inspectors for our services which are available 24 hours a day, 7 days a week.

Meet Our Team

Contact Us

Chicago Backflow, Inc. started off as a family-owned business and remains that way to this day. We are dedicated to achieving optimal results by providing only the best support and inspectors for our services which are available 24 hours a day, 7 days a week.

Meet Our Team

Contact Us

We offer more than the rest, for less

In keeping with this philosophy of offering cutting edge opportunities to help guide their customers, CBI is the only backflow testing company to offer an “all-inclusive” service package. The all-inclusive program allows for peace of mind when it comes to ensuring your backflow is kept in top working condition. It includes the annual testing and certification of the backflow device, as well as internal parts and repairs as needed for no additional cost. In addition, the backflow valve is covered for the next 12 months if any emergency return trips are needed. This helps alleviate any unexpected bills for repairs or even return service calls, allowing for onsite repair to be included at the time of evaluation with no extra cost incurred.

One of Chicago Backflow's professional tester next to a branded work van

Pete Rodriguez standing next to a CBI van.

Chicago Backflow's Customer Service team infront of the headquarters

Chicago Backflow’s top notch customer service team.

Another benefit of working with CBI is our amazing customer service. When you reach out to us, you get to speak with one of our team members directly. Supporting each of our backflow inspectors is a full office staff of the most experienced group in the industry. We believe in interacting and resolving any problems that come up without running you through automated menus or outsourced representatives. The philosophy of maintaining the relationships with our clientele and providing a collection of talented individuals pulling together to harmonize in protecting our drinking water, has not changed, even as technology has advanced. We are dedicated to achieving optimal results by providing only the best support and inspectors for our services which are available 24 hours a day, 7 days a week.  Holding to these standards, our attention to detail, and working to protect our water resources over the years, has allowed us to build the trust needed to grow our business into the premier backflow testing company in the country.

Excellent Customer Experience

We understand annual backflow tests only happen once a year or the backflow emergency at 9pm after hours. During these times, you need professionalism. You need backflow expertise. You need fast, 24/7 service. During those times, you need peace of mind. Choosing CBI, ensures you get access our best backflow testers, the parts you need and more. Our inspectors only job is the testing and maintenance of backflow preventers, making them the best in the business. Their individual experience and skill enable them to get in, get the job done, and get out, leaving you with more time and money to get on with your day. 

Robert WhiteRobert White
13:35 06 Sep 22
On timeEasy to work withPriced rightTested our plumbing/fire system & sprinkler back flow in one visitWell doneNice people
J HyJ Hy
23:35 30 Jul 22
Top notch service!!! We are a new to the area company that needed a portable RPZ to use on city of Chicago hydrants, the owner himself took the time to sit down with us and write down exactly what to get and where to get it. They also set up a prompt test date for it. Thanks again!
Tommy MTommy M
11:44 29 Jun 22
We used CBI for our backflow inspections. They were extremely responsive and quick to give us pricing. The technician, Mark, was on time, professional, quick, efficient and able to answer many question I had about our specific devices. Couldn't have asked for a better experience. CBI had much better pricing than other companies in the area who we've used in the past. 5/5.
Lewis ThomasLewis Thomas
17:37 05 May 22
Very professional team from start to finish. Had a couple of jobs for them and they had them scheduled and completed in just a few days. Great company to do business with.
justin zhujustin zhu
17:41 22 Mar 22
Chicago Backflow was very professional from the office staff to the onsite technician. The office staff provided a time-window and Genaro, the technician called early and showed up on-time.As a plumbing novice, I do not have much experience with backflows or plumbing. I highly encourage to opt for their $150 test/repair package instead of the standard $99 for first-time customers. It is slightly extra but if the backflow test were to fail, you might be quoted the standard price that will be substantially more.
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A stop watch with a check mark for face hands representing being on time

On-Time Appointments

A 1 year warranty sticker image

Full 1 Year Warranty

A clip board representing a high test compliance rate

State/Local Compliance

Excellent Customer Experience

We understand annual backflow tests only happen once a year or the backflow emergency at 9pm after hours. During these times, you need professionalism. You need backflow expertise. You need fast, 24/7 service. During those times, you need peace of mind. Choosing CBI, ensures you get access our best backflow testers, the parts you need and more. Our inspectors only job is the testing and maintenance of backflow preventers, making them the best in the business. Their individual experience and skill enable them to get in, get the job done, and get out, leaving you with more time and money to get on with your day. 

Robert WhiteRobert White
13:35 06 Sep 22
On timeEasy to work withPriced rightTested our plumbing/fire system & sprinkler back flow in one visitWell doneNice people
J HyJ Hy
23:35 30 Jul 22
Top notch service!!! We are a new to the area company that needed a portable RPZ to use on city of Chicago hydrants, the owner himself took the time to sit down with us and write down exactly what to get and where to get it. They also set up a prompt test date for it. Thanks again!
Tommy MTommy M
11:44 29 Jun 22
We used CBI for our backflow inspections. They were extremely responsive and quick to give us pricing. The technician, Mark, was on time, professional, quick, efficient and able to answer many question I had about our specific devices. Couldn't have asked for a better experience. CBI had much better pricing than other companies in the area who we've used in the past. 5/5.
Lewis ThomasLewis Thomas
17:37 05 May 22
Very professional team from start to finish. Had a couple of jobs for them and they had them scheduled and completed in just a few days. Great company to do business with.
justin zhujustin zhu
17:41 22 Mar 22
Chicago Backflow was very professional from the office staff to the onsite technician. The office staff provided a time-window and Genaro, the technician called early and showed up on-time.As a plumbing novice, I do not have much experience with backflows or plumbing. I highly encourage to opt for their $150 test/repair package instead of the standard $99 for first-time customers. It is slightly extra but if the backflow test were to fail, you might be quoted the standard price that will be substantially more.
js_loader
A stop watch with a check mark for face hands representing being on time

On-Time Appointments

A 1 year warranty sticker image

Full 1 Year Warranty

A clip board representing a high test compliance rate

State/Local Compliance

a six pointed star inside a triangle meant to imply the corner of a web container

Services

You can trust that we know backflow, its all we do. If you want to learn more click the link below!

gauges and hoses we use to test devices

TESTING

a wrench and gear representing repair

REPAIR

an icon of a mechanic with a rench

INSTALLATION

a red triangle with an exclamation mark inside representing emergency

EMERGENCIES