BBB Accredited Business Profile

Collins Backflow Specialists, Inc.

Collins Backflow Specialists, Inc.

(847) 358-1666

Collins Backflow Specialists, Inc.

28 years in business
2413 W Algonquin Rd #304
Algonquin, IL 60102-9402
Fax Numbers
  • (847) 358-1674
Additional Email Addresses
BBB File Opened: 05/01/2003
Business Started: 04/01/1990
Business Started Locally: 04/01/1990
Business Incorporated: 04/19/1990 in IL
Type of Entity
Contact Information
  • Principal: Mr. Gunnar P. Collins, Owner/President
Business Category
  • Backflow Testing
  • Fire sprinklers
  • Water Pollution Control
  • Backflow Prevention Devices

Products & Services
We offer basic testing and certification of Backflow devices to the design/Build of high hazard water systems. We also can retrofit New Backflow devices into existing Fire Sprinkler systems and high purity water systems. We are currently expanding again to include all types of Fire Sprinkler service and a full line of Lawn Irrigation service. We can handle everything from a single test to Cross Connection Surveys and everything in between. We also offer multi Device discounts.
Service Area
We service the following area(s): Northwest Suburbs (McHenry)
Alternate Business Names
  • Collins Backflow
BBB accredited business



Collins Backflow offers Testing, Certification, Repair or replacement of any and all size make and models of Backflow devices. 

Protecting our potable drinking water is Collins Backflow Specialists, Inc. main goal. We have grown from a testing service to a full line shop dealing with everything there is in the Backflow prevention or Cross Connection Control industry.

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BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

M: 7:00 AM-4:00 PM
T: 7:00 AM-4:00 PM
W: 7:00 AM-4:00 PM
Th: 7:00 AM-4:00 PM
F: 7:00 AM-4:00 PM
S: 7:00 AM-4:00 PM
Su: Closed
H: Closed

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Collins Backflow Specialists, Inc.

Collins Backflow Specialists, Inc.


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