Skip to content
State files updated Oct 29, 2026
Look up a contractor
MenuClose

Home / License lookup / California / Frontier-Kemper Constructors Inc

California contractor license

Frontier-Kemper Constructors Inc

Frontier-Kemper Constructors Inc of Sylmar holds California license 441679 (A General Engineering, C10 Electrical). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Jun 30, 2027.

Licensed 43 years, longer than 96% of 53 active Sylmar electrical contractors.

Active

Frontier-Kemper Constructors Inc, Sylmar

License
441679
Class
A General Engineering; C10 Electrical
Expires
Jun 30, 2027
Bond
$25,000
Workers' comp
Insured to May 31, 2027

CSLB file dated Oct 29, 2026

From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.

What bond, insurance and workers' comp are on file?

Bond
$25,000Travelers Casualty And Surety Company, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredAmerican Zurich Insurance Company, from May 31, 2026, to May 31, 2027

Who is on this license?

Officer
Stephen C. RedmondSince Nov 17, 2010
Responsible managing officer, CEO and president
Walter D. RogstadSince Jun 17, 2008
Responsible managing employee
Jason A. GardnerSince Aug 15, 2019

What work does this license cover?

Issued Jun 22, 1983.

Which other Sylmar businesses hold A General Engineering?

California electrical contractorsGeneral Contractors in SylmarCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
  5. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 29, 2026)
  2. Contractors State License Board (CSLB)