
We design and build room additions across Altadena and Los Angeles County (unincorporated), managing every step from permits to final inspection. One contractor, one process, zero chaos.
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We know Altadena block by block. From West Altadena, East Altadena, Meadows, Country Club area, Janes Village, and everywhere in between, we've worked on homes across Los Angeles County (unincorporated) for over 44+ years. Altadena is unincorporated LA County, and that one fact changes the entire permit process. Fire rebuilds here run through LA County Building & Safety and the Altadena One-Stop Center, not a city hall. We know the track, the fire-hardening code, and the like-for-like path back home.
Permitting in Altadena has its own personality, and it directly affects your additions & remodels project. CRITICAL: Altadena is UNINCORPORATED Los Angeles County, not a city. All building permits are issued by the LA County Department of Public Works Building & Safety (not LADBS, not Pasadena), and land-use approvals come from LA County Regional Planning. Fire rebuilds route through the Altadena One-Stop Permit Center and the EPIC-LA portal. Non-like-for-like rebuilds are subject to the Altadena Community Standards District (CSD). The January 2025 Eaton Fire destroyed or damaged over 6,000 structures in Altadena, and rebuilding is ongoing and complex. Altadena sits in a Wildland-Urban Interface (WUI) zone, triggering Chapter 7A fire-hardening requirements. Like-for-like rebuilds are the fastest path and can modify up to 10% or 200 sq ft; larger redesigns face longer timelines under current zoning. Many upper-Altadena lots are on septic or private water utilities. A 44-year licensed GC who understands the LA County (not city) permit track is exactly what this rebuild market needs. Our ICC-certified team handles every layer of the approval process so your additions & remodels moves forward without surprises.
When you hire us for your additions & remodels in Altadena, you're getting a contractor who understands the difference between a Craftsman or mid-century home and a tract build. We spec materials and methods that fit the home and the neighborhood, not a one-size-fits-all approach.
Room additions in Altadena go wrong when too many contractors are involved. We handle everything in-house: design, permitting, demolition, trade work, and finish. You have one point of contact from start to final walkthrough.
No coordinating between separate architects, engineers, and contractors. We handle design, planning, permitting, and construction for your Altadena addition, fully integrated from the first meeting.
Written agreements include start and completion expectations. We set realistic schedules and we stick to them, because your time matters.
Our team includes trade specialists in framing, foundation, roofing, plumbing, electrical, and finish carpentry. Every element of your addition handled by someone who does it every day.
We don't cut corners. Randy has trained tradespeople and written on what good construction looks like, and that standard is built into every addition we take on in Altadena.

We've built hundreds of additions across Los Angeles County (unincorporated) over four decades. Here's how we run every single one, including yours in Altadena.
We come to your home, walk the property, understand your goals, and give you honest feedback on what's feasible, at no cost.
We develop a detailed scope, plans, and written estimate. No ballpark figures, you see the real numbers before anything begins.
We handle all permit applications and approvals. Construction doesn't start until everything is properly permitted.
Construction begins with your project manager on-site throughout. All inspections are scheduled and passed before we move to finish work.
Every addition in our portfolio was designed to blend seamlessly with the original home. Here's a look at some of our completed addition projects, including work in and around Altadena.



We'll come to your home in Altadena, walk the property, and give you an honest assessment of what's possible, at no cost and no obligation. Most homeowners leave the first visit with a clear picture of timeline, scope, and budget range.
We'll respond within 1 business day.