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Stern Mosey Design Build Inc

Home addition contractor based in Los Angeles.

  • License 995326 was not in the state's records on Sep 23, 2026

4 jobs on Los Angeles permits, 2024 to 2025: 3 home additions, 1 pool or spa.

Get a quote from Stern Mosey Design Build IncCheck license 995326

We could not find an active or renewable license for this business in the state's records on Sep 23, 2026. Check the license with the state before you hire.

What the public records show

From the state's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?License 995326 was not in the state's records on Sep 23, 2026Problem
Jobs on record4 jobs on Los Angeles permits, 2024 to 2025: 3 home additions, 1 pool or spaOur Los Angeles permit records cover September 2023 to September 2026.

Records: the state license board and City of Los Angeles permits.

Cost and timing

Permit value (not a price)

Their typical permit lists $100,000 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. What addition jobs cost in Los Angeles.

Get 2 or 3 written quotes.

Permit timeline

Across Los Angeles, a addition permit stays open about about 13 months, from permit to final inspection

This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. Waiting for the permit adds about about 4 months. How long addition jobs take.

Track record

Where they work most

  • 900202 jobs
  • 900681 job
  • 900361 job

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
May 26, 2025AdditionProposed living room addition at front of sfd and interior remodel90068$100,000
Dec 29, 2024AdditionRemodel of exisiting 2- story residence and 1-story addition and exter90020$225,000
Oct 16, 2024Pool or spaAlter (E) swimming pool at rear of the lot to create a new swimming p90020$30,000
Aug 5, 2024AdditionPROPOSED 4'-3" x 23'-3" AND 7'-0" x 19'-3" ADDITION TO AND CONVERT THE90036$70,000

What to ask before you hire

About Stern Mosey Design Build Inc

  • Do not hire until the contractor shows you an active license.
  • Ask what the warranty covers and for how long, in writing.

Worth asking any home addition contractor

  • Can you show me proof of liability insurance and your bond?
  • Do you handle the plans and engineering, or do I hire them?
  • Who will run the job day to day, and who are the subcontractors?
  • Who pulls the permits, and what is the payment schedule?

Get a quote from Stern Mosey Design Build Inc

Five quick questions. We pass your request to Stern Mosey Design Build Inc.

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1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

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3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to Stern Mosey Design Build Inc. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

Open your job room

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