Skip to main content
MY Cali Builders Inc

Room Additions in Granada Hills

Additional interior square footage for families that need more usable space. Serving Granada Hills and the San Fernando Valley.

Granada Hills

Room Additions contractor in Granada Hills

An addition in Granada Hills is planned against the back of the property as much as the inside of the house. The new footprint eats into the yard, so where it lands has to work with the deck, the paving and the equipment already out there before the footings are set. Structure then runs in order: foundation, floor framing at a level matched to the existing floor, walls, roof connection, weather shell. Electrical, plumbing and mechanical extensions are roughed in and inspected before drywall. The interior tie-in is the part people live with, so ceiling heights, floor transitions and door positions are drawn to make the addition continuous with the rooms it opens off.

The way a Granada Hills room addition gets priced is by looking at it. A free onsite visit measures the footprint, examines where the addition meets the house, and takes in what is already in the yard behind it, since an addition takes its space from somewhere. The free estimate that follows is a detailed scope of work with a remodeling consultation attached. Permits are handled. MyCali Builders is licensed and insured, CSLB #1072368, in business since 2020, offers financing, and covers completed work with a warranty of 5 years. Calls and texts go to (310) 220-0903.

Granada Hills area

Devonshire Street is a Granada Hills landmark and Mayerling is one of its neighborhood names. An addition takes its floor area out of the yard, so the new footprint is drawn against what is already standing out there, a deck edge, the coping line of a pool, an equipment enclosure, before a wall line is fixed.

Neighborhoods served: Knollwood, Balboa Highlands, Mayerling.

Near: Knollwood Country Club, Devonshire Street, Balboa Boulevard.

What is included

  • Added living space planned around the existing home
  • Foundation, framing, and finish coordination
  • Permit submissions and inspection scheduling
  • Interior tie-ins that keep the layout cohesive

Service overview

How we handle Room Additions

Other areas

Room Additions in nearby cities

Free estimate

Get a quote for Room Additions in Granada Hills

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

Call usMessage Us

Materials and financing

Recent work

Room Additions projects near Granada Hills

4 projects

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
View on Google

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
View on Google

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
View on Yelp

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
View on Google

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
View on Google

FAQs

Room Additions in Granada Hills - common questions

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

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

A Granada Hills room addition follows a fixed order even though its length is not fixed. Drawings and permit submissions, then clearing the ground where the footprint lands, then foundation, framing, roof connection and weather shell, then rough trades and inspections, then insulation, drywall and finish. Promising a duration before the property has been seen would be a made-up number, so the sequence and the stages are written into the scope of work instead.

Room additions require permits and we manage the submittal and inspection steps with you. We flag any city-specific requirements during the estimate visit. You can also step back to the main Granada Hills page to compare related local services.

Granada Hills room additions do not carry a published price. The addition itself is one set of quantities, and what it displaces in the yard is another: paving, decking or equipment sitting in the new footprint has to be dealt with before the foundation goes in. Structure, roof connection and interior finish sit on top of that. The free onsite visit produces the scope of work the estimate is built from.

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

Power, water, waste and conditioned air have to be extended from the existing house into the new Granada Hills rooms, and the route is drawn with the framing rather than improvised later. That settles which walls get opened, where a chase is needed, and whether the existing panel or system has capacity for the extra load. Rough-in is inspected before anything is covered, and every connection appears in the scope of work.

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.