Contractor License Proof

Mark Nelson

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1013286
Status
Active
Classifications
C-55 · Water Conditioning
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
April 26, 2016 – April 30, 2028

Business

  • (831) 320 0067 (CSLB public record)
  • 7505 PARADISE ROAD, Salinas, CA 93907Monterey County

Are you Mark Nelson? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Something wrong on this page? Report incorrect information.

Other Water Conditioning contractors in Salinas

Crystal Blue Water Solutions

C-55 · Salinas, CA

Licensed

Verified August 4, 2026 · Bonded

Dougherty Pump & Drilling Inc

C-55 · Salinas, CA

Licensed

Verified August 4, 2026 · Bonded

Quality Water Enterprises

C-55 · Salinas, CA

Licensed

Verified August 4, 2026 · Bonded

Century Environmental Services

C-55 · Salinas, CA

Licensed

Verified August 4, 2026 · Bonded

Aqualight Company

C-55 · Salinas, CA

Licensed

Verified August 4, 2026 · Bonded

Browse all Water Conditioning contractors in Salinas

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Mark Nelson licensed in California?

Yes. Mark Nelson holds an active California state contractor license (CSLB #1013286), verified against the CSLB public record on August 4, 2026.

What is Mark Nelson's CSLB license number?

Mark Nelson's California contractor license number is 1013286. 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 Mark Nelson licensed for?

Mark Nelson is classified under Water Conditioning (C-55) by the CSLB.

How do I verify Mark Nelson's license myself?

Look up license #1013286 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 #1013286 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.