Grammer Drywall
Verified against CSLB on · View on CSLB
License details
- License number
- 621147
- Classifications
- License term on file
- June 3, 1991 – June 30, 2027
Business
- (805) 522 9106 (CSLB public record)
- P O BOX 2203, Simi Valley, CA 93062Ventura County
Are you Grammer Drywall? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Something wrong on this page? Report incorrect information.
Other General Building contractors in Simi Valley
Gold Tree Building Construction Inc
B · Simi Valley, CA
Verified August 4, 2026 · Bonded
Kyle Parkinson
B · Simi Valley, CA
Verified August 4, 2026 · Bonded
Barani Construction Inc
B · Simi Valley, CA
Verified August 4, 2026 · Bonded
Evan Haskins Electric
B · Simi Valley, CA
Verified August 4, 2026 · Bonded
A & I Enterprises Inc
B · Simi Valley, CA
Verified August 4, 2026 · Bonded
Malone Construction
B · Simi Valley, CA
Verified August 4, 2026 · Bonded
What to check next
Frequently asked questions
Is Grammer Drywall licensed in California?
Yes. Grammer Drywall holds an active California state contractor license (CSLB #621147), verified against the CSLB public record on August 4, 2026.
What is Grammer Drywall's CSLB license number?
Grammer Drywall's California contractor license number is 621147. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Grammer Drywall licensed for?
Grammer Drywall is classified under General Building (B) and Drywall (C-9) by the CSLB.
How do I verify Grammer Drywall's license myself?
Look up license #621147 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #621147 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.