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Licensed landscaping contractors in Altadena
7 contractors with a Altadena mailing address hold an active (CLEAR) CSLB C-27 Landscaping license in CSLB's license file dated Oct 20, 2026. Get quotes from up to 3 of them →
Landscape construction calls for a C-27 Landscaping license when the job is $1,000 or more or needs a permit.
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A Featured spot on this landscaping page for Altadena is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
Ad space · openAdvertise here
A Featured spot on this landscaping page for Altadena is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 7 licensed landscaping contractors
Order: A–Z by business name (neutral, stated). Showing 1–7. BOTTOMS UP - GARDENS & TREE CARE
C-27 · also D-49 · Lic. #743800 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ENVIRONMENTAL LANDSCAPE DEVELOPMENT INC
C-27 · also B, C-8, C-53 · Lic. #902300 · Altadena 91001
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
LINARES LANDSCAPING LLC
C-27 · Lic. #1143601 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LOPEZ TREE & LANDSCAPE INC
C-27 · also D-49 · Lic. #997458 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NOAH'S ARK LANDSCAPING INC
C-27 · Lic. #1115757 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SCRUB JAY STUDIOS INC
C-27 · Lic. #985574 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SOCAL LANDSCAPE AND TREES
C-27 · Lic. #1138267 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026