BBB Accredited Business Profile



(520) 792-4036


29 years in business
PO Box 43367
Tucson, AZ 85733-3367
BBB File Opened: 02/01/1999
Business Started: 05/24/1988
Business Incorporated: 05/24/1988 in AZ
Type of Entity
Contact Information
  • Principal: Mr. Michael Collins, President
Business Category
  • Plumber
  • Sewer Cleaning
  • Water Heater Repair
  • Tankless Water Heaters
  • Solar Energy Contractors
  • Backflow Prevention Devices

Products & Services
This company offers all plumbing repair services, water sewer and gas repiping, water heater replacement, low flow fixture installations, sewer root control and solutions.
Alternate Business Names
  • M. L. Collins, Inc.
  • Backflow Prevention Specialties
Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
Number of Employees: 
BBB accredited business


BBB Reason for Ratings

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

Monday-Friday, 6:30 am- 6 pm. Saturday by appointment only. Sunday closed.
Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for one year from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.




Customer Review Rating:

This business has no complaints filed

Composite Score: