Vertical home expansion for homeowners who need more space without leaving the neighborhood. Serving Calabasas and the San Fernando Valley.
Second-Story Additions in Calabasas
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Tell us about your Second-Story Additions project in Calabasas. We will call to set the FREE onsite visit and estimate. Onsite quote within days in Calabasas.
A second story changes the elevations of a house, so the drawing set has to answer for how the building looks as well as how it stands up. Window placement, roof pitch, eave lines and where the new walls sit over the old ones are all resolved on paper, and that same set is what goes in for review. Underneath the drawings is the structural side: an added level loads the existing walls and footings differently, and the engineering settles the load path before framing begins. From there it is framing, the new roof, exterior tie-ins, the stair, and the interior finishes, with permit handling carried through inspection.
You get three things out of the first appointment and pay for none of them: an onsite visit, a free estimate written as a detailed scope of work, and a remodeling consultation to go through it. From there the contractor takes the permit side, drawings through review and on to the inspections. Financing is available. The build is covered by a warranty of 5 years. CSLB #1072368 is the licence number, the company is insured and licensed, and it has been in business since 2020. One call or text to (310) 220-0903 starts it.
Calabasas area
Mountain View Estates, The Oaks and Old Topanga are neighborhood names in Calabasas. A second story lands on a house that stays standing underneath it, so the foundation already in the ground, the wall lines that carry load and the stair position shape the plan more than the new square footage.
Neighborhoods served: Old Topanga, Mountain View Estates, The Oaks, Mulwood, Calabasas Hills.
Near: the Commons at Calabasas, Las Virgenes Road, the 101 at Lost Hills.
What is included
Structural planning for vertical expansion
Framing, roofing, and exterior tie-ins
Stair access and layout coordination
Permit handling from plan review through inspection
Real feedback from Google and Yelp. Every review links to the original profile so you can verify it yourself.
I recently hired My Cali Builders for a backyard remodel and couldn't be happier.
Danny and his team were professional, punctual, and easy to communicate with.
They really paid attention to the details and brought my vision to life.
The quality of the work exceeded my expectations from start to finish.
Everything was done cleanly and on schedule, which I really appreciated.
Danny made the whole process smooth and stress-free.
The backyard now looks amazing and feels like a completely new space.
I would definitely recommend them to anyone looking for reliable contractors.
Was very impressed! Prompt. Highly professional. Thorough. Excellent feedback and service while response completing my job. I absolutely would hire them again and recommend them without any concerns!
I began my Yelp search for a company to perform structural repairs and ultimately chose 5 companies, scheduling each of them for a representative to visit and discuss my needs. I chose My Cali Builders based upon Danny's (owner) review of the work and how he defined the scope of the work. The other representatives vacillated on the scope of the work and attached various caveats. My Cali Builders also gave me the best bid. So I hired them and boy, am I glad I did. Work was performed quickly, efficiently and the finish work was excellent. Every task I initially discussed with Danny was completed. Danny's crew including Francisco and Jaime, were top notch and pleasant. Each day, refuse and trash were removed. Every day, Danny either visited or texted to advise on progress and to insure the work was progressing as discussed and to ask if I was satisfied and happy. I can't convey in words how much I appreciated My Cali Builders. Look no further, they are the best I've ever encountered.
Danny Raz is a man of action; the work was done promptly and even finished ahead of schedule. The workers were polite, respectful, of cleaned up well after the job.
I recently hired My Cali Builders for a backyard remodel and couldn't be happier.
Danny and his team were professional, punctual, and easy to communicate with.
They really paid attention to the details and brought my vision to life.
The quality of the work exceeded my expectations from start to finish.
Everything was done cleanly and on schedule, which I really appreciated.
Danny made the whole process smooth and stress-free.
The backyard now looks amazing and feels like a completely new space.
I would definitely recommend them to anyone looking for reliable contractors.
Was very impressed! Prompt. Highly professional. Thorough. Excellent feedback and service while response completing my job. I absolutely would hire them again and recommend them without any concerns!
I began my Yelp search for a company to perform structural repairs and ultimately chose 5 companies, scheduling each of them for a representative to visit and discuss my needs. I chose My Cali Builders based upon Danny's (owner) review of the work and how he defined the scope of the work. The other representatives vacillated on the scope of the work and attached various caveats. My Cali Builders also gave me the best bid. So I hired them and boy, am I glad I did. Work was performed quickly, efficiently and the finish work was excellent. Every task I initially discussed with Danny was completed. Danny's crew including Francisco and Jaime, were top notch and pleasant. Each day, refuse and trash were removed. Every day, Danny either visited or texted to advise on progress and to insure the work was progressing as discussed and to ask if I was satisfied and happy. I can't convey in words how much I appreciated My Cali Builders. Look no further, they are the best I've ever encountered.
Danny Raz is a man of action; the work was done promptly and even finished ahead of schedule. The workers were polite, respectful, of cleaned up well after the job.
Second-Story Additions in Calabasas - common questions
Answers to the most common questions about this service in your area.
Yes. We have completed multiple Second-Story Additions projects in Calabasas. Call (310) 220-0903 to schedule a free onsite visit, or compare public feedback on the customer reviews page.
A second story is a structural build, so it runs longer than an interior remodel of the same floor area, and the honest answer for any one house comes from its own scope of work rather than from an average. The stages are design and engineering, review, framing and roofing, exterior work, then the interior fit-out. The estimate sets out that sequence for your job so you can see where the time goes.
Second-story additions require structural permits and we coordinate the plan review and inspection sequence throughout the project. You can also step back to the main Calabasas page to compare related local services.
No number is published, here or anywhere else on the site. What a second story comes to is a function of the house it goes on: how the existing structure carries load, how much floor area is added, what happens to the roof, where the stair fits and how the interior is finished. The free onsite visit produces the written scope, and the scope produces the figure.
Yes. The company is licensed and insured, and the licence is CSLB #1072368, which anyone can check through the CSLB lookup rather than take on trust. It has been in business since 2020, with over 580 completed projects and Yelp top contractor reviews 2023-2025. Structural work above an occupied house is exactly the kind of job worth confirming that on before signing.
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