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MY Cali Builders Inc

Second-Story Additions in Chatsworth

Vertical home expansion for homeowners who need more space without leaving the neighborhood. Serving Chatsworth and the San Fernando Valley.

Chatsworth

Second-Story Additions contractor in Chatsworth

The roof is the part of a second-story addition that changes hardest. The existing one comes off or is opened up, a new structure goes on above the added floor, and the two have to meet the walls below cleanly at the eaves, the gables and every point where old meets new. Getting the covering, the flashing and the tie-in details right is what keeps the finished house from looking like two buildings. Under all of it is the structural design carrying the added load down through the existing framing to the footings, and around it the stair, the upper layout and the exterior finishes. Permit handling runs from plan review through inspection.

Book on (310) 220-0903, by phone or by text. What arrives is a person and not a form: the house is walked, the addition is talked through as a remodeling consultation, and a scope of work follows in detail and in writing. None of that stage is billed. Permits are the contractor's job, from the drawings to the last inspection. Financing is available. The work carries a warranty of 5 years. The licence is CSLB #1072368, held by an insured and licensed company that has been in business since 2020.

Chatsworth area

A second story goes up over a Chatsworth house inside ZIP code 91311, with the 118 among the landmark names for the area. Structural planning for the vertical expansion comes first, then framing, roofing and exterior tie-ins, stair access, and layout coordination, with permits carried from plan review through inspection.

Neighborhoods served: Indian Hills, Stoney Point, Twin Lakes, West Chatsworth.

Near: Stoney Point Park, Devonshire Street, the 118.

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

Service overview

How we handle Second-Story Additions

Other areas

Second-Story Additions in nearby cities

Free estimate

Get a quote for Second-Story Additions in Chatsworth

We come to your property, assess the project, and provide a written estimate. Free, no obligation.

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Materials and financing

Public reviews

Reviews from real homeowners

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.

Roy R

Roy R

04/06/2026 06:36:04

Google review
View on Google

Honest and straight to the point. Won't waste your time. Quick to resolve any issue you may have.

Joseph Creedon

Joseph Creedon

02/25/2026 01:14:13

Google review
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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!

melissa dlin

melissa dlin

02/02/2026 21:53:54

Google review
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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.

Y

Yelp reviewer

Feb 1, 2026

Yelp review
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Danny and crew were amazing! Can't say enough about their ability to stay on budget and perfect timing. PROs all around

Sheri Sadler Wolf

Sheri Sadler Wolf

02/01/2026 17:22:07

Google review
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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.

James Mathers

James Mathers

02/01/2026 16:17:02

Google review
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FAQs

Second-Story Additions in Chatsworth - common questions

Answers to the most common questions about this service in your area.

Yes. We have completed multiple Second-Story Additions projects in Chatsworth. Call (310) 220-0903 to schedule a free onsite visit, or compare public feedback on the customer reviews page.

Longer than an interior remodel, because the house is opened up and rebuilt above rather than refinished inside. The stages are design and structural engineering, review, framing and roofing, exterior work, then the interior. How long each takes on your house is set out in the scope of work you receive after the onsite visit, and no schedule is promised before the job has been looked at.

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 Chatsworth page to compare related local services.

No price is published, and a second story is not a job anyone should price over the phone. The total moves with the existing structure, the size of the new floor, the roof work, the stair and the finishes. The way to find out is the free onsite visit: a written scope of work first, and a figure built from that scope rather than from a description.

Yes. CA Contractor License #1072368. Fully insured for liability and workers compensation. The public record is on the CSLB lookup.

Someone comes out, walks the whole house rather than only the rooms you have in mind, and looks at the framing, the roof and how the existing structure is put together. You explain what you want above. Measurements are taken and stair positions discussed on the spot. Afterwards you receive a detailed scope of work and a remodeling consultation, both free, and nothing is committed at that point.

Ready to get started?

Get a free estimate

Free onsite visit. Written estimate. You will see the full scope before you decide. No pressure, no vague quotes.

License #1072368. Fully insured. Serving the San Fernando Valley since 2020.