Providing Services For The Building Envelope

Roofing   Waterproofing   Sheet Metal  Glazing

Who We Are

BEST is a professional and diverse specialty contracting organization that provides the highest quality building envelope services. 

What We Do

BEST’s services include all types of Roofing, Waterproofing, Glazing, and Architectural Metal Wall Panels.

Why Best

Our vision is to be the industry expert whose relationships are built on integrity and success through performance.

Who We Are

BEST Contracting Services, Inc. has been providing services to the construction industry since 1982.

We deliver FULL ENVELOPE service with knowledge, capability, and years of  experience in Roofing, Waterproofing, Sheet Metal, and  Glazing. We assure that our clients will have the confidence in us to guarantee full satisfaction of their needs, knowing that there is no room for communication error.

 BEST serves Industrial, Commercial and Institutional property owner clients in both private and public sectors including General Contractor community and the Federal Government.



BEST Contracting Services, Inc. has been providing construction services to its construction clientele since 1982. We provide services for the industrial, commercial and institutional properties in both private and public sectors.


BEST is an approved applicator for virtually every type of roofing system. These systems are installed by experienced crews which have been factory trained in that specific system.


We install waterproofing below grade, between slab, on walls, decks, caulk windows and cold joints. We waterproof parking structures, parking and plaza decks, and subterranean garages.


General, roof related and architectural sheet metal items and detail components for various metal systems are fabricated in our sheet metal shop.


Our Glazing Division provides and installs curtain walls, storefronts, aluminum windows, window wall, strip windows, structural and point supported glass wall, slope glazing, operable and fixed window systems, wind shields and glass railing systems. 

Featured Projects

BEST caters to each individual’s need to see the problem through your eyes and provide sound economical solutions with your best interest in mind.

UCLA Mo Ostin Basketball Practice Facility

Universal Studios

UCSD Jacobs Medical Center



Folsom Prison

Our Locations
19027 S. Hamilton Avenue, Gardena, CA 90248

4301 Bettencourt Way, Union City, CA 94587

21415 87th Avenue SE, Woodinville, WA 98072

Quick Contact
Phone: (310) 328-6969

Request A Quote

We would love to hear from you. Let us guide you through all your building envelope needs.