Bio 911

5.0
77 Verified Reviews
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100% Recommended

21 Years In Business

Company Details

  • Bilingual

Contact

755 Savannah Circle
Walnut Creek, CA 94598
http://www.bio911sf.com

Hours

  • Mon: 8:00 AM - 6:00 PM
  • Tue: 8:00 AM - 6:00 PM
  • Wed: 8:00 AM - 6:00 PM
  • Thu: 8:00 AM - 6:00 PM
  • Fri: 8:00 AM - 6:00 PM
  • Sat: Closed
  • Sun: Closed
View All Details & Credentials

Achievements

Seal of Approval
Top Rated Professional
Elite Service Professional
Best of HomeAdvisor
Five Years With HomeAdvisor
50 Homeowner Reviews

Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Mold remediation
  • Disinfection
  • Hoarding Cleanup
  • Trauma Scene Decon
View All Offerings and Cities Served
Deals

Cost Information

  • Free Estimates
  • Credit Cards Accepted

Ratings

5.0
77 Verified Reviews
  • 5
    77
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Highly rated for

  • Overall Rating
  • Value
  • Customer Service
  • Quality

Reviews

Write a Review
Showing 21-30 of 77 results
5.0 Kalie H. San Francisco, CA
9/29/2022

So nice, on time and great to work with

5.0 Thomas J. Pinole, CA
9/28/2022

Very nice people. Happy with the service I received

5.0 Tangie C. Pittsburg, CA
8/12/2022

Air / Mold testing done Very professional was able to come out the next morning for testing and results available 24-30 hrs later MrKirill Answered many of my questions prior to me even booking an appointment. After testing explain the results and what aftercare would be needed

5.0 Raymond B. Culver City, CA
6/10/2022

Spaulding Decon contact person Kirill went the extra mile to insure my home was safe with quality remediation repairs. He walked me through all the work that was needed and why. I will gladly recommend his company to others.

5.0 Cynthia Q. Castro Valley, CA
6/10/2022

they tested my vents and an area in my sons bedroom for mold And sent it to the lab. The results came back negative. At least I have peace of mind knowing that my home doesnâ t have

5.0 Pamela A. Concord, CA
5/13/2022

Kirill and his team were exceptional. Plumbing lesk inside the bathroom wall lead to significant mold problem. They tore out the damaged wall and vanity, treated the mold and left everything sparkling. Every detail was clearly explained. It was a delight to work with them.

5.0 Chandra D. Pittsburg, CA
4/4/2022

The Manager and his assistant were very professional. Safety conscious and worked quickly, too. I have recommended them to neighbors, and hope they choose to use their services.

5.0 Edwin H. Martinez, CA
3/15/2022

Very good

5.0 Burnell G. San Francisco, CA
3/14/2022

No comments

5.0 Erin L. San Francisco, CA
2/21/2022

Very professional and helpful.

Showing 21-30 of 77 results Showing 0 of 0 results
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Photos

Bio 911
8
Bedroom and living room
4
Mold remediation
10
Hoarding Cleanup

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