Bostok & Williams Roofing

4.77 |115 Verified Ratings
Write a Review

Bostok & Williams Roofing

4.77 | 115 Verified Ratings
Write a Review

510-582-9680

1430 A Street
Castro Valley, CA 94546
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Profile
Bostok & Williams Roofing


We are one of the highest rated companies with Home Advisor.

BOSTOK WILLIAMS ROOFING & GUTTERS was Established in 1997. We are general contractors that provide our clients with the highest craftsmanship in the industry. BW ROOF & GUTTERS was founded by Randy Williams who has 40 years of expertise in the industry and co-founder Linda Luccketta.

Achievements

Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Oakland
  • Berkeley
  • Hayward
  • Richmond
  • Piedmont
  • Fremont
  • San Leandro
  • Pleasanton
  • Albany
  • Moraga
  • Walnut Creek
  • Alameda
  • San Ramon
  • Emeryville
  • Castro Valley
  • Livermore
  • San Pablo
  • Danville
  • Dublin
  • San Ardo
  • Alamo
  • Concord
  • San Lorenzo
  • Newark
  • El Sobrante
  • Lafayette
  • Union City
  • Orinda
  • Canyon
  • El Cerrito
  • Diablo
  • See All >

Services Offered

Cleaning & Maid Services
  • Clean Gutters & Downspouts
Gutters
  • Seamless Metal Gutter Install
  • Seamless Metal Gutter Repair
  • Galvanized Gutter Install
  • Galvanized Gutter Repair
  • Gutter Covers & Accessories Install
Power Washing
  • Clean Roof
Roofing
  • Asphalt Shingle Roof Repair
  • Roof Sealant Application
  • Flat Foam / Single Ply Roof Repair
  • Traditional Tile Roof Repair
  • Wood Shake Repair

Areas of Expertise

  • Choose from the wide variety of gutter styles we offer. We do OG and Facia made with Copper, Steel or Aluminum to fit your home or business needs.
  • We do custom gutters done at a low cost with a professional and stylish look.
  • We offer the following roof systems: Tile, Composition Shingle ,Modified Bitumen, and Woodshake.

Product Brands Used

  • Allied Construction Industries
  • CertainTeed (Bufftech)
  • Duro-Last
  • Elk Corp
  • GAF
  • James Hardie
  • LeafGuard
  • Owens Corning
  • Roof Tile Solutions
  • Tamko
  • Certified installer Gaf,CertainTeed,Polyglass,Owens Corning
  • See All >

Quick Facts

Business Hours
Monday:
7:00 AM to 6:00 PM
Tuesday:
7:00 AM to 6:00 PM
Wednesday:
7:00 AM to 6:00 PM
Thursday:
7:00 AM to 6:00 PM
Friday:
7:00 AM to 6:00 PM
Saturday:
10:00 AM to 6:00 PM
Sunday:
10:00 AM to 6:00 PM
(Please call to confirm)
  • Small Jobs Welcome
  • Warranty Offered
  • Free Estimates

Credentials

In Business Since: 1997
Memberships & Affiliations
  • Roofers Union Local 81
  • Golden Gate Better Business Bureau
State Licensing
Trade: B-General Building Contractor
License #: 795324
Expiration: 05-31-2021
Trade: D-24 Metal Products
License #: 795324
Expiration: 05-31-2021
Trade: C-39 Roofing
License #: 795324
Expiration: 05-31-2021
Green Certifications
  • Coming Soon...
Awards
  • Coming Soon...
Screening
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

Community Involvement

Coming Soon...

How We Got Started

We started in this industry in 1976.

We describe our business as Family owned and operated

 

Photos
Bostok & Williams Roofing


My Work
1 Projects
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Ratings & Reviews
Bostok & Williams Roofing

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 115
  Page 1 of 12
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5.0   |  
Very professional. Completed complete assessment, offered specific recommendation, price quote, and timing. Did the work promptly and completely. Even fixed a minor issue in another area defined before job started that really helped me out. Very professional!

1 of 1 users found this review helpful.

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5.0   |  
give evrything to fix my gutter.
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5.0   |  
Scope of work: (1) House roof tear off & replacement with asphalt shingles, (2) replace, frame & install skylight, (3) replace rotted wood roof on shed. Overall a stress free experience. Professional, responsive to all questions & concerns, quality workmanship. Owner/operator with long time crew eliminates the concern of using a company that has a constant rotation of new hires with little to no skill, experience, or care about doing a good job. Would definitely recommend Randy & Lou . In fact, I've already recommended them to a friend.

3 of 3 users found this review helpful.

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5.0   |  
Review by in Oakland, CA
Good communication

1 of 3 users found this review helpful.

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4.5   |  

0 of 3 users found this review helpful.

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4.5   |  
Review by in Oakland, CA
Did not respond to a follow up email.

2 of 3 users found this review helpful.

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4.5   |  
Professional and respectful.

2 of 2 users found this review helpful.

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5.0   |  
They did a great job replacing the gutter and fascia.

4 of 4 users found this review helpful.

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5.0   |  
Review by in Livermore, CA
Project: Hire a Handyman
very good and the workers know their jobs

2 of 2 users found this review helpful.

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5.0   |  
They also did an excellent job straightening crooked downspouts. What I didn't mention was that a new gutter installed by contractor leaked. When Bostok & Williams discovered that, they knew exactly what needed to be done and repaired it quickly. Did a water test after and not one drop of water was found outside the gutter and downspout. Excellent work - excellent.

1 of 1 users found this review helpful.

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Showing 1-10 of 115
  Page 1 of 12

Seal of Approval

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  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.



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