★ Top-Rated Room Addition Contractor in Los Angeles

Add Space.
Add Value.
Add Life.

We design and build custom room additions in Los Angeles — master suites, second stories, family rooms, and sunrooms — permitted, built, and delivered on budget.

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500+
Projects
15+
Years
4.9
Rating
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Beautiful room addition in Los Angeles
15+
Years of Excellence
About Bela Development

Crafting Dream Spaces in Los Angeles

We don't just add square footage — we transform how your family lives.

At Bela Development, every room addition starts with your vision. Whether you need a master suite, a second story, a sunlit family room, or a dedicated home office — we deliver premium craftsmanship that exceeds expectations.

Licensed, bonded, and insured — we handle architectural plans, city permits, and full construction under one roof.

Licensed & Insured
In-House Design
Permit Handling
5-Year Warranty
Our Services

Types of Room Additions We Build

From master suites to second-story additions, we build every type of room addition for Los Angeles homeowners — fully permitted and on budget.

Master Suite & Bedroom Additions

Add a private master suite, extra bedroom, or guest room that perfectly matches your home's existing architecture and style.

Second Story Additions

Maximize your lot by building up, not out. We add complete second stories or partial upper-level additions — ideal when yard space is limited.

Sunroom & Family Room Additions

Bright, open-concept living spaces designed for the Southern California lifestyle — with natural light, indoor-outdoor flow, and premium finishes.

Our Work

Featured Projects

Every project is a testament to our commitment to quality and design.

Modern room addition
Modern Open-Concept Living
Two-story addition
Two-Story Addition
Pool house addition
Poolside Guest Suite
Aerial view addition
Complete Home Expansion
Family room
Family Room Retreat
How We Work

From Vision to Reality

A proven 4-step process that keeps your project on time, on budget, and stress-free.

Consultation

We visit your property, discuss your vision, and provide a detailed estimate — completely free.

Design & Permits

Our in-house architects create plans. We handle all city permits and HOA approvals.

Construction

Our skilled crews build with premium materials, keeping your home clean and your neighbors happy.

Final Walkthrough

We do a detailed inspection with you and don't rest until every detail is perfect.

Client Reviews

What Our Clients Say

Real stories from homeowners who trusted us with their biggest investment.

"Bela Development transformed our cramped bungalow into a dream home. The open-concept addition with bi-fold doors changed how we live. Absolutely world-class work."

MR
Michael R.Sherman Oaks, CA

"From permits to final walkthrough, everything was seamless. They added a master suite and a second-story bedroom — on time and on budget. We couldn't be happier."

SL
Sarah L.Studio City, CA

"Professional, creative, and reliable. Our poolside room addition is now the centerpiece of every gathering. Bela Development is the real deal."

DK
David K.Encino, CA
Start Your Project

Ready to Transform Your Home?

Schedule a free in-home consultation today. Let's discuss your vision and create a plan that fits your budget.

Call (310) 359-2430 Request a Quote