Room Addition Projects
Browse our room addition projects by location. Each one shows how we expand homes while keeping the look and feel of the original structure.
Modern Home Expansion
This Pasadena home gained a full two-story addition with a white brick exterior and second-story balcony. We matched the new structure to the original home's look while adding fresh landscaping to tie it all together.
Two-Story Addition
Modern Farmhouse
Brick Exterior, Balcony, New Landscaping

Completed room addition Pasadena with white brick exterior,

Room addition brick detail Pasadena showing quality masonry

Finished room addition Pasadena exterior with brick facade,

Pasadena room addition brick entry detail with lantern sconc
Completed two-story Pasadena addition with white brick exter
Pasadena two-story room addition with white brick exterior,
Large Scale Room Addition
A multi-room addition with steel beam support, vaulted ceilings, and full foundation work. This project shows what goes into a large residential build — from heavy framing to roof structure.
Multi-Room Addition
Contemporary
Steel Beams, Vaulted Ceilings, Custom Framing
Large room addition framing Los Angeles with diagonal bracin
Room addition exterior framing Los Angeles with crew install
Wall panel installation for room addition showing OSB sheath
Room addition framing interior view with worker on ladder in
Large room addition floor and wall framing with open ceiling
Room addition construction site with steel I-beams and wood
Vaulted roof framing for room addition with gable design
Room addition framing interior showing multiple room layout
Room addition exterior with OSB sheathing and roof framing i
Room addition foundation and plumbing rough-in Los Angeles w
Vaulted ceiling framing interior room addition with exposed
Large room addition floor framing Los Angeles with ceiling j
Los Angeles room addition framing interior with diagonal bra
Room addition floor joists and wall framing Los Angeles with
Los Angeles addition framing with steel beam header and ladd
Vaulted ceiling framing corridor Los Angeles room addition w
Gable roof structure Los Angeles room addition with OSB shea
Los Angeles room addition construction with OSB wall sheathi
Room Addition Framing
A single-room addition with clean framing, electrical rough-in, and new window openings. Every stud and header was placed with care to ensure a solid, code-compliant build.
Single Room Addition
Traditional
Custom Framing, Electrical Integration, Window Installation
Room addition framing in progress Fulton showing wood studs,
Second Story Addition
This second-story addition doubled the home's living space. We used steel beams for support, OSB sheathing for the walls, and built a new roof that matches the original home's profile.
Second Story Addition
Contemporary
Steel Beam Support, OSB Sheathing, Extended Floor Plan
Room addition framing Sherman Oaks with floor joists and ste
Second story room addition Sherman Oaks with OSB sheathing a
Sherman Oaks room addition floor framing with ceiling joists
Two-story Sherman Oaks addition with OSB wall sheathing, lad
Sherman Oaks gable room addition with insulation, exposed fr
Finished Room Additions
See the final results of our room additions — from open-concept living areas to modern kitchens and spa-style master suites.
Elegant Room Addition
Contemporary Living Addition
Open Concept Expansion
Kitchen Expansion Project
Dining Room Addition
Master Bath Addition
What Goes Into a Great Room Addition
Materials We Use
- • Engineered steel beams for long spans
- • Kiln-dried lumber and OSB sheathing
- • Code-rated insulation for LA climate
- • Moisture barriers and flashing
- • Matching exterior finishes — stucco, brick, or siding
Our Build Process
- • Site survey and soil testing
- • Foundation pour with rebar reinforcement
- • Framing, sheathing, and roof tie-in
- • Electrical, plumbing, and HVAC rough-in
- • Drywall, paint, and finish work
- • Final inspection and city sign-off
Permits & Compliance
- • We handle all LA County permits
- • Structural engineer plans included
- • Setback and zoning checks before design
- • Scheduled inspections at every phase
- • Certificate of occupancy on completion
Every addition is different. Some need a new foundation. Others tie into the existing roof. We plan each project step by step so there are no surprises — just a bigger, better home when we're done.
Room Addition Construction Throughout LA County
A room addition lets you gain space without moving. Our projects include ground-floor family rooms, second-story bedrooms and bathrooms, and kitchen bump-outs that add 100 to 200 square feet. Every addition matches your home's roofline, siding, and style. The goal is simple: it should look like it was always part of the house.
Engineering and Permits
Structural engineering is part of every project. Our licensed engineers check your foundation, bearing walls, and roof framing before we draw plans. We reinforce where needed and match roof pitches and materials. We also extend your HVAC, electrical, and plumbing systems into the new space.
Permits in Los Angeles usually take four to eight weeks after submission. Our team prepares complete plan sets that pass city review on the first try in most cases. Learn more about our room addition services, or read our room addition planning guide for step-by-step advice.
Ready to Expand Your Home?
Contact us for a free consultation and let's discuss how we can help you create the perfect room addition for your home.