A1 Contractors

4.6
11 Verified Reviews
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100% Recommended

3 Years In Business

Company Details

Contact

100 S Capitol Ave
San Jose, CA 95127

Hours

  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials

Achievements

Seal of Approval
Elite Service Professional
Super Service Award
One Year With HomeAdvisor

Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Roof Cleaning
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Credit Cards Accepted

Ratings

4.6
11 Verified Reviews
  • 5
    10
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    1

Highly rated for

  • Overall Rating
  • Value
  • Customer Service
  • Quality

Reviews

Write a Review
Showing 1-10 of 11 results
5.0 Shannon M. Mountain View, CA
1/18/2026

Sam was incredible! He made a custom ramp for my 15-year-old dog, within 24 hours of me contacting him. He was flexible and thoughtful with the design. He also altered the dog door insert to accommodate her. I am so pleased, and my girl Betty Lou loves it!

5.0 Darcy R. Redwood City, CA
11/11/2025

Great job. Good communication. Would hire again!

5.0 Stephen S. San Francisco, CA
11/7/2025

Sam was prompt, informative and knowledgeable regarding the services required.

5.0 Ki L. San Ramon, CA
10/15/2025

Sam is great. He is a real professional.

5.0 Mila T. San Francisco, CA
10/11/2025

Sam was very good

5.0 Lizz H. Hayward, CA
9/22/2025

I had an urgent issue and he came out on a Sunday (same day I requested quotes for service). He was friendly, professional and quick in doing a job well done. Highly recommend and will seek his services again.

1.0 Nageswara rao G. Fremont, CA
6/28/2025

Before work and after work, It is messy and no color match. Also silicon filled beyond edges and corners. He didn?t even give me a chance to think just pushed to get work done for higher price than agreed over phone. It is unfair.

5.0 Shelley M. San Jose, CA
12/21/2024

Sam Anderson was quick, efficient., polite, professional. He was willing and able to answer all my questions, and shared videos of his completed work. I will definitely ask him for any needed help in his field in the future.

5.0 Barabara B. Pleasanton, CA
12/17/2024

Sam responded very quickly to my request for debris removal from my rooftop after some heavy rains. He came out in spite of the rain, and cleared my roof and front yard and charged me a fair price for his service. I would highly recommend A1 Contractors to anyone who is looking for a good, honest and reliable contractor.

5.0 Celeste A. Fremont, CA
11/11/2024

Great job. Same day service

Showing 1-10 of 11 results Showing 0 of 0 results
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A1 Contractors

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