Our testimonials

“Professional, reliable, and skilled. Our second-story addition turned out even better than we imagined. Addition Los Angeles Highly recommend!”

Wade W.

Riverside County

“Addition Los Angeles transformed our home beautifully. Their team handled every phase with great care, efficiency, and clear communication.”

Darlene R.

Los Angeles County

“Addition Los Angeles added a new room and the entire process was seamless. Exceptional craftsmanship and customer service from start to finish.”

Sarah N.

Orange County

“Our room addition blends perfectly with the rest of our home. Clear communication and excellent craftsmanship. Addition Los Angeles exceeded our expectations.”

Michael T.

Pasadena, CA

“Our second-story addition turned out incredible. Organized, fast, and truly skilled. Addition Los Angeles made the process smooth from start to finish.”

Vanessa A.

Glendale, CA

“Our bathroom addition is stunning. The team was professional, respectful, and detail-oriented. Addition Los Angeles delivered beautiful results.”

Alicia G.

Long Beach, CA

Our Story

A decade of building strong, modern, and beautifully crafted home additions

At Addition Los Angeles, our journey began with a simple goal: deliver high-quality home additions that improve the way families live. Today, we continue that mission with transparency, craftsmanship, and a passion for thoughtful, well-designed spaces.

01

How We Started

We began as a small team of builders focused on helping homeowners expand their living spaces with durable, well-planned additions. Over the years, our reputation grew through word-of-mouth and consistent quality.

02

Our Growth

From room additions to complex second-story expansions, we evolved into a full-service design-build company serving all of Los Angeles County with expert planning, permitting, and construction.

03

Our Promise

Every addition we build reflects our values: integrity, communication, and precision. We create spaces that feel intentional, comfortable, and seamlessly connected to your existing home.

Ready to start your project? Let’s build your story together.

Contact Addition Los Angeles

Let's Bring Your Home Addition Vision to Life

Whether you're planning a room addition, second-story expansion, bathroom extension, or a full home transformation, our team of licensed professionals is here to guide you every step of the way. With over a decade of trusted experience across Los Angeles County, we deliver additions built for comfort, value, and long-term durability.

Fast & Reliable Project Support

Work With Trusted Addition Specialists

Call Us: +1 (888) 976-8758

Frequently Asked Questions

Clear answers about our home addition process

From timelines to permits and construction details — here are the questions homeowners ask most before starting their Addition Los Angeles project.

Do you manage both design and construction?

Yes — we offer complete design-build services including planning, engineering, permits, and full construction, ensuring a smooth and stress-free experience.

How long does the permitting process take?

Most home addition permits in Los Angeles take 2–6 weeks depending on city workload and project complexity. We handle all submittals for you.

What is the typical timeline for an addition?

Room additions typically take 6–12 weeks. Second-story additions take 10–20 weeks. Timelines vary based on size, materials, and structural requirements.

How do you determine pricing?

We evaluate your home, project scope, materials, and engineering needs to deliver a transparent, itemized estimate — no hidden fees.

Do you also handle remodeling during additions?

Yes — we can update kitchens, bathrooms, garages, or interior layouts as part of your new addition for a seamless finished result.

What materials do you use for construction?

We use city-approved structural lumber, moisture-resistant drywall, energy-efficient insulation, and premium finishes that meet LA building codes.

Still have questions? Get in touch — we're here to help.