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The Best Home Addition Contractors in Los Angeles, California

11 Min Read

With its diverse, fast-paced vibe, Los Angeles is a hot-spot for young professionals. It offers a variety of recreational activities, as well as exceptional job opportunities, and many newcomers find that they want to set down roots here. But space comes at a premium in this area, and achieving the living space required for a growing family can require remodeling an existing home. To assist in the search for the best home-addition contractors in the city, our team has compiled a curated list of the firms most experienced and awarded for their work in customizing a home. With their expertise, you can guarantee that your home will be refreshed, safe, and durable for decades to come.

Custom Design & Construction

2001 E. Mariposa Ave. El Segundo, CA 90245

Custom Design & Construction is an award-winning design-build company that takes homes from ideas to completed spaces. Delighting clients since 1988, Custom Design & Construction provides an unparalleled remodeling experience for high-end residences in Los Angeles and the South Bay. From whole houses to additions to kitchens to bathrooms, its committed team can easily handle any remodeling project. The firm has earned countless prestigious awards for both its business practices and design capabilities. These include being an eight-time Qualified Remodeler recipient, Chrysalis Remodeler of the Year, and California Remodeler of the Year three times. Its staff holds numerous certifications such as Certified Graduate Remodeler (CGR), Certified Aging in Place Specialist (CAPS), and Environmental Protection Agency (EPA) lead-safe certification.

Custom Design & Construction has built a legacy of providing high-quality work and an exceptional client experience. As the single point of accountability for the entire remodeling project, its tried-and-true design-build approach helps keep projects on time and within budget. The company has proudly held a 93% client satisfaction rate for over three decades.

Advanced Builders & Contractors

10880 Wilshire Blvd., Suite 1101, Los Angeles, CA 90024

Established in 2005, Advanced Builders and Contractors is a construction firm specializing in design/build constructions, home remodeling, kitchen and bath updates, room additions, hillside constructions, roofing, and retaining walls. With over 16 years of experience in the industry, Nick Yahoodain serves as the firm’s CEO and leads a team of contactors, engineers, designers, and architects. These professionals work closely and collaboratively with the clients in developing their homes while implementing the latest design trends. In addition, the firm has the advantage of meeting a full spectrum of construction needs in one place, ultimately reducing the need for change orders and keeping projects on time and within budget.

Advanced’s proven track record for outstanding quality homes is backed by a long list of satisfied clients and a variety industry awards. Institutions that have recognized and accredited the firm include the Better Business Bureau, the National Association of the Remodeling Industry (NARI) and NARI Green, the National Kitchen and Bath Association, and the NAHB and BIA.. Numerous publications and media sites have featured the company as well, including NBC News, Redfin, Architectural Digest, Wallstreet Journal, and Elle Decor. Learn more about their work at

Luxe Remodel

329 N. Wetherly Dr., Suite 205, Beverly Hills, CA 90211

Luxe Remodel’s founder and CEO, Oren Levy, has renovated and built custom homes across Southern California. A finance and entrepreneurship expert with a successful magazine publishing company, Levy realized that the vision of traditional contractors does not match that of homeowners. He established his firm, in 2004, to bridge that gap, and since then, the company has evolved into one of the premier design/build providers in the region.

Levy and team treat every project as if it’s their own, infusing highest-quality materials and superior craftsmanship. They also collaborate with industry-leading architects and interior designers to ensure each home is perfectly tailored to the client’s needs, personality, and lifestyle. Their streamlined processes ensure projects are beautiful and built with integrity.

Spazio LA Designs Co.

10620 W. Magnolia Blvd., North Hollywood, CA 9160

Spazio LA Designs offers design, management, and construction services that span a full gamut of building needs — from architecture to room additions and complete remodels. The firm guides its clients in defining their visions for stylish, functional spaces, and the team’s bold achievements have caught the attention of both regional and national media, including HGTV. Publications such as Dwell, Interior Collective, and Voyage LA have also spotlighted the company’s accomplishments. Established in 2005, the firm is led by award-winning chief designer and CEO Essi Safdieis, who also has an impressive reputation as a painter, sculptor, and high-fashion jewelry artist.

The exceptional Highland Park master-bedroom and bath project shown here is one of the firm’s notable works. The bedroom features hardwood floors and barn doors, adding texture and character, and the en suite bathroom carries that theme inward, with chevron-style reclaimed wood for the accent wall and patterned porcelain floor tiles throughout. The distressed-wood vanity and floating shelves embellished with bronze fixtures add a touch of industrial, and a newly installed skylight keeps the room bright and airy. Learn more about their work at

Greenworks Construction

20301 Ventura Blvd., #222, Woodland Hills, CA 91364

Greenworks Construction is a general-contracting firm that specializes in home-remodeling services. The family-owned business is led by president Omri Moalem and prides itself on being a one-stop shop geared toward 100% client satisfaction. The Greenworks team understands that every homeowner has a diverse style — whether following the latest trends, touching on classics, or setting a new style altogether, these professionals ensure that the client’s ideas and vision will be brought to life.

Employing a budget-conscious mindset, the team combines traditional concepts and modern innovation to create a unique home, putting workmanship and careful attention to detail at the forefront. Their impeccable portfolio has received wide media coverage, including features on, HGTV’s House Hunters Renovation, and Bravo’s Million Dollar Listing Los Angeles.

Reliance Design Build

11500 W. Olympic Blvd., Suite 536, Los Angeles, CA 90064

Reliance Design Build was established in 2006, by brothers Behrang Motamedi (an architect and engineer, who serves as project manager) and Behrooz Motamedi (a civil engineer). Golnaz Motamedi is the firm’s interior designer and leads all product development. With multifaceted depth, this highly experienced team can handle any architectural, design, and construction needs a client may require. Utilizing both expertise and passion for inventive design, they thrive on making clients happy, from planning through delivery and beyond.

One of the firm’s remarkable projects is this two-story home addition. They doubled the original size of the house to accommodate the young and growing family, with a new kitchen, an extended dining room, a family room, two new bedrooms, and a full-sized bathroom. The master bedroom was also revamped, to boast his and hers closets and a small balcony. The home is now beautiful, spacious, and family-friendly, with even more room to grow.

Pearl Remodeling

6803 Yarmouth Ave., Reseda, CA. 91335

Pearl Remodeling has been serving greater Los Angeles for more than two decades. The firm offers full-service remodeling and construction and specializes in design and architectural planning, new construction, room additions, and kitchen and bath remodeling. The Pearl team consists of 3 fully dedicated crews, along with owners Jacob Yaacov and Ron Cohen, who collectively have over 55 years of experience.

Striving for the highest quality, they also guarantee that every project adheres to the full safety, labor, and construction codes implemented by state licensing board. This commitment to craftsmanship has resulted in the team developing an extensive list of repeat and referral clients and earning features in numerous publications, including the Los Angeles Times and Fox News Insider.

Eden Builders

19528 Ventura Blvd., #242, Tarzana CA 91356

Since 2006, Eden Builders has taken a unique approach to delivering construction services. The team, led by owner Ron Litman, strives to create a win-win situation between the firm and its customers: clients get a beautiful home, and the team establishes a long-term relationship with those satisfied customers. A major component of this success stems from the company’s close attention to detail, including keeping the site organized and minimizing disruptiveness to the homeowners.

The addition shown here was built from the ground up for a family in Los Angeles. With a toddler and a new baby on the way, the homeowners knew they would soon outgrow their 1950s bungalow house. But by partnering with Eden and interior designer Irene Lovett, the couple soon had the master suite of their dreams, complete with spacious bathroom and walk-in closet, as well as a separate guest room. The design emphasized an open and light feeling while maintaining the home’s transitional style.

Structura Remodeling

10200 Venice Blvd., #206, Culver City, CA 90232

Established in 2016, Structura Remodeling is a full-service company specializing in kitchen and bathroom remodels, interior and exterior updates, room and floor additions, and full-home renovations. The firm serves the greater Los Angeles area and is accredited by NKBA. A third-generation builder with over 16 years of experience, Yaakov Kobi Hagay owns and leads the firm. He and his team of professionals are dedicated to making the remodeling process an enjoyable experience.

Their mission is to meet every client’s needs and provide superior customer service before, during, and after each project. Their high caliber of work and dedication to craftmanship ensure a quality home that fits the owner’s family needs and lifestyle. Learn more about their work at

MDM Custom Remodeling Inc

8721 Santa Monica Blvd #452, Los Angeles, CA 90069

Every MDM Custom Remodeling home remodeling project, such kitchen, bathroom, room addition, general home remodeling, reflects the company excellent, outstanding talent and performance. For more than seventeen years, the company has developed unmatched home-remodeling solutions to enhance their clients’ lives, with an eye toward affordability and trustworthiness. The MDM team stands ready to serve your largest remodeling needs, knowing that redesigning a home reshapes its legacy. Learn more about them at

MDM is a father & son family-owned company, with Moshe Mike Mizrachi serving as the company’s CEO and Simon Shawn his son as VP sales. Mike has over 36 years of experience in construction and remodeling. In addition, he holds a bachelor’s degree in electronics and computers, which he applies when creating 3D project renderings and 360 degrees Panoramas to help clients visualize and virtually walkthrough their new home, before investing even one single dollar in construction. Mike understands that the remodeling process has a reputation for being stressful, but the MDM team guides the clients every step of the way, creating a hassle-free experience that keeps customers satisfied for decades to come.