A-One Construction

A-One Construction

No GAF Verified Reviews

A-One Construction
14100 Doolittle Dr, San Leandro CA, 94577 USA

Overview

About Us

This commercial contractor is a GAF Factory-Certified Contractor.GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best guarantees and warranties.

At-A-Glance
Member Since:
4/3/2018
Certifications & Awards
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.

Customer Reviews

Google
3.7 (18)

Google Reviews

Contractor reviews from customers on Google

  • "Very professional work and great customer service!"

    - A.O, Feb 22, 2021

  • "Do not hire a-one. Not only do they turn out unacceptably poor quality “work”, they did not practice any lead safety and poisoned our child. Their staff constantly turns over, leaves a mess of your space and is very unprofessional. They may be the lowest bid but you get what you pay for certainly in this case. Hire nice or hire twice (we are currently still fixing their mistakes a year later) They are messy and are not properly trained."

    - S.B, Feb 18, 2021

  • "Like a bee hive, busy, but not so much that they won't take of you in a timely manner. Friendly knowledgeable professionals!"

    - R, Nov 30, 2020

See All Google
3.7 (18)

Google Reviews

Contractor reviews from customers on Google

  • "Very professional work and great customer service!"

    - A.O.

  • "Do not hire a-one. Not only do they turn out unacceptably poor quality “work”, they did not practice any lead safety and poisoned our child. Their staff constantly turns over, leaves a mess of your space and is very unprofessional. They may be the lowest bid but you get what you pay for certainly in this case. Hire nice or hire twice (we are currently still fixing their mistakes a year later) They are messy and are not properly trained."

    - S.B.

  • "Like a bee hive, busy, but not so much that they won't take of you in a timely manner. Friendly knowledgeable professionals!"

    - R

  • "These mother f ers stole my chainsaw. DO NOT TRUST THEM. They will rob you and not to mention they do not follow building codes. They deleted downspouts thus overloading downspouts they did leave. My back yard flooded as well as my garage........every time it rained. Piece of s#*t employees and company"

    - B.(.

  • "Bad company they don't have any safty there workers are rude dirty and do a poor job"

    - A.E.

  • "Our community's new roofs are beautiful. No more laaks! Customer service was excellent throughout the project. Highly recommend this construction company."

    - J.P.

  • "Grateful for the good work you've done on our roofs. Thank you."

    - K.W.

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Awards