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Business Profile

Backflow Testing

Guardian Backflow Testing LLC.
BBB Accredited BusinessARated by BBB
Visit Website(914) 240-4876Email BusinessWrite a Review

About

Overview

Guardian Backflow Testing LLC.

3 Dillon Rd Apt 1A

Larchmont, NY 10538

View Service Area

BBB Accreditation & Rating

Guardian Backflow Testing LLC. is BBB Accredited.

This business has committed to upholding the BBB Standards for Trust.

Why choose a BBB Accredited Business?

BBB Rating

A

Reasons for rating

  • Length of time business has been operating
More InformationHow are BBB ratings calculated?

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About This Business

Guardian Backflow Testing, LLC provides backflow testing services.

BBB Accredited Since: 11/10/2025

Years in Business: 1

Business Details

Local BBB:
BBB Serving Metropolitan New York
BBB File Opened:
11/3/2025
Business Started:
3/27/2025
Business Incorporated:
3/27/2025
Type of Entity:
Limited Liability Company (LLC)
Business Management:
Christopher M. Bonanno, Owner/Member

Additional Contact Information

Principal Contacts
Christopher M. Bonanno, Owner/Member
Customer Contacts
Christopher M. Bonanno, Owner/Member
Additional Email Addresses
Primary: Email this Business
Additional Websites
yelp.com/search?find_desc...

Additional Information

Business Categories
Backflow Testing

Frequently asked questions about Guardian Backflow Testing LLC.

  • Is Guardian Backflow Testing LLC. BBB Accredited?

    Yes, Guardian Backflow Testing LLC. has been a BBB Accredited Business since November 10, 2025.

  • What is the BBB rating of Guardian Backflow Testing LLC.?

    Guardian Backflow Testing LLC. has an A BBB rating. Ratings run from A+ to F and are BBB's opinion of how a business is likely to interact with its customers, based on complaint history, transparency, and available public data.

  • How many complaints does Guardian Backflow Testing LLC. have on BBB?

    Guardian Backflow Testing LLC. has no complaints filed with BBB in the last 3 years.

  • How do I file a complaint against Guardian Backflow Testing LLC.?

    You can file a complaint against Guardian Backflow Testing LLC. on BBB.

  • Where is Guardian Backflow Testing LLC. located?

    Guardian Backflow Testing LLC. is located at 3 Dillon Rd Apt 1A, Larchmont, NY 10538.

  • What does Guardian Backflow Testing LLC. do?

    The BBB Business Profile for Guardian Backflow Testing LLC. describes the business as follows: Guardian Backflow Testing, LLC provides backflow testing services. Business category: Backflow Testing.

  • How long has Guardian Backflow Testing LLC. been in business?

    Guardian Backflow Testing LLC. has been in business for 1 year, since 2025.

BBB Business Profiles are provided solely to assist you in exercising your own best judgment. BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles. As a matter of policy, BBB does not endorse any product, service, or business. Businesses are under no obligation to seek BBB accreditation, and some businesses are not accredited because they have not sought BBB accreditation.

When considering complaint information, please consider the company's size and volume of transactions. Note that the nature of complaints and a company’s responses to them are often more important than the number of complaints. BBB Business Profiles generally cover a three-year reporting period.