One Stop Retrofit
Licensed general contractor in Tarzana, Los Angeles, California
One Stop Retrofit holds CSLB licence 1026051, active, licensed since 24 Apr 2017, rated 5.0 from 10 Google reviews. Bonded for $25,000 with Western Surety Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #1026051, class B. Issued 24 Apr 2017, expires 30 Apr 2027.
- Licensed 10 yrsSince 24 Apr 2017.
- Bonded$25,000 with Western Surety Company, since 1 Jan 2023. California requires the same $25,000 bond of every contractor.
- Workers' comp insuredState Compensation Insurance Fund, policy 9164615, valid to 17 Aug 2027.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
- 112 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 28 Apr 2023.
Checked against the Contractors State License Board (CSLB) register on 4 Nov 2026.
About One Stop Retrofit
- People on the licence
- Efraim Oren (CEO and president), Shlomo Bobrow (qualifier)
Google reviews
5.0(10 reviews)Sean Cochran★★★★★ 5 years agoView on Google
From start to finish, One Stop did a great job doing the seismic retrofit for my two carports in West Hollywood. The contract is straightforward & descriptive and they perform in accordance with it. Any hesitancy I usually have when making progress payments in a contract was put to rest by their performance. I used their engineer for the drawings, and did not experience any editions to it, or surcharges. The draw…
Kelly Mullis★★★★★ 5 years agoView on Google
Looking for an amazing company to retrofit your apartment building in Los Angeles? Look no further than One Stop Retrofit! I’m an apartment manager in West Hollywood and recently helped facilitate the retrofitting of two carports for our 3 story apartment building. We were informed that the job would begin on Nov. 18th and be completed in four months time, however, much to our delight, the wonderful crew at One Stop…
Michelle Harwin★★★★★ 5 years agoView on Google
We used One Stop Retrofit for our Soft Story retrofit requirements and in short we were very pleased with the overall experience. We’re a 110 unit townhome community and almost 50% of our residents' townhomes required retrofitting. One Stop Retrofit did not disappoint. They were very responsive at any time and handled all issues in a timely and professional manner. We dealt mainly with Angelina and Efi who are a gre…
Gabe Dilworth★★★★★ 5 years agoView on Google
We have been lucky to have worked together with One Stop Retrofit on several projects over the past few years. They offer professional quality in all of their projects. Any building/home owner choosing to work with them will be very pleased and extremely satisfied.
Josh Cohen★★★★★ 5 years agoView on Google
We recently completed two seismic retrofit project in Studio City and Tarzana using One Stop Retrofit. As a construction litigation lawyer, I am aware of the many things that can go wrong in any project, and communication is key to avoiding most of them. One Stop has a great team and excels at great communication. Their team is well known to LADBS and the City inspectors' respect for One Stop made trusting One Stop e…
Read all 10 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Recent permits
Building permits pulled under licence #1026051, from City of Los Angeles, LADBS open data, which names contractors up to 19 May 2023. Locations are shown to ZIP code only.
- 28 Apr 2023 · Bldg-Alter/Repair · ZIP 91423Eplan: Soft-Story seismic retrofit per LABC Chapter 93: Supplemental
- 3 Apr 2023 · Bldg-Addition · ZIP 91423SUPP. PERMIT TO 20010-20000-05050 TO CHANGE THE SIZE OF TRELLIS AND UP
- 13 Feb 2023 · Plumbing · ZIP 91423New sewage ejector
- 23 Dec 2022 · Bldg-Alter/Repair · ZIP 91607Water damage, termite damage/ dry rot repair less than 10% of replacem
- 13 Sep 2022 · Bldg-Alter/Repair · ZIP 91423SOFT STORY SEISMIC RETROFIT PER LABC CH. 93 USING WOOD SHEAR WALL.
Why it ranks #820 of 9,857 general contractors in Los Angeles
Score 75.5 / 100. Claiming this listing or using Theo never changes it. How we rank
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