Last updated on May 20th, 2024 at 10:53 pm

Located 40 miles south of San Francisco, Los Altos is one of the best places to live in California because of its diversity, quality schools, and safe neighborhoods. The city is almost entirely residential and boasts many parks and outdoor recreation for people of all ages to experience and enjoy. If you live in the area and want to give your current home a transformation, below are the eight best remodeling contractors in Los Altos, California.

Hammerschmidt Construction

1574 Country Club Dr., Los Altos, CA 94024

For 26 years, Hammerschmidt Construction has provided remodeling services to discerning homeowners in Silicon Valley. The residential remodeling contractor delivers creative solutions that give clients added value. It offers a wide selection of services, including design-build, green-build, creative design, kitchen and bath remodel, whole home remodels, additions, landscapes, and small projects. Since its inception, Hammerschmidt Construction has helped clients maximize their home’s functionality, and it has consistently exceeded customer expectations.

Hammerschmidt Construction runs under the direction of John Hammerschmidt. He formed the company in 1996 and has been in the construction industry for three decades. He is a third-generation contractor, certified green building professional, and kitchen and bath remodeler. The company is affiliated with the National Association of the Remodeling Industry and is a Certified Green Builder.

Harrell Design + Build

944 Industrial Ave., Palo Alto, CA 94303

Headquartered in Palo Alto, California, Harrell Design + Build is a remodeling company that has served families in the Bay Area since 1985. It specializes in a wide range of projects, including home additions, bathrooms, kitchens, media and in-home theaters, wine cellars, and whole-house transformations. The firm¬† has the knowledge and experience to exceed clients’ remodeling expectations. Its decades of experience in the industry also enable it to ensure a collaborative, fun, and on-time remodeling experience with outstanding results.

Lisa Sten currently leads the team as the CEO and has been recognized repeatedly by local and regional NARI awards and National CotY awards. Harrell Design + Build has been awarded numerous recognitions, like eight awards from the Northern California Chapter of the NKBA and NARI Silicon Valley.

Ammirato Construction

1330 White Oaks Rd., Campbell, CA 95008

Ammirato Construction is a Campbell-based design-build construction company with a reputation for creating award-winning projects, big or small. It specializes in home remodeling, new construction, kitchen and bath remodeling, and design services, constructing transformed spaces for families in Santa Clara and San Mateo Counties. For 15 years in the industry, the firm has delivered numerous extraordinary homes with exemplary design and superior craftsmanship. It provides unparalleled customer services and employs a team of experts to make every project possible.

Since its inception in 2007, it has established itself as Bay Area’s premier remodeler and builder. John Ammirato is the man behind the firm’s success and has led the team as president since day one. He brings 17 years of construction experience, is a certified green building professional, and is a Better Business Bureau member.

Changras and Frey construction

930 Poplar St., Santa Clara, CA 95050

Frey Construction is a firm specializing in residential construction. It opened its doors in 2017 and has provided various home improvement services, including kitchen remodels, bathroom remodels, additions, windows, and cabinetry. The firm is headquartered in Santa Clara, California, and it extends its services to the San Francisco Bay Area. Over the years, Frey Construction has earned a reputation for professionalism and keen attention to detail. Seasoned experts and subcontractors manage every project it undertakes with a commitment to meeting customers’ visions for their homes.

John Changras and Walter Frey formed the company five years ago, bringing 35 years of combined residential construction experience. For 15 years of working together, the founders have earned an outstanding reputation for being on time and budget.

ASL Remodeling

20S Santa Cruz Ave., Suite 300, Los Gatos, CA 95030

As South Bay Area’s only five-star general contractor and construction company, ASL Remodeling is passionate about providing families with the best home remodeling experience. It opened its doors four years ago, offering home building, kitchen remodels, bathroom remodels, and room additions. ASL Remodeling specializes in residential and commercial construction and provides the same value and craftsmanship to every project it undertakes. The firm guarantees the highest quality results and customer satisfaction by listening to clients and understanding their needs at the beginning of their home remodel.

The company was built with a mission to provide families with superior craftsmanship and customer satisfaction. Yoni Asulin leads the firm and has been in the construction industry for four years. He works with licensed, bonded, and insured contractors to assure clients their homes are in excellent hands.

Art Luxury Home Builders Inc.

24930 La Loma Ct, Los Altos, CA, 94022

Art Luxury Home Builders Inc. was built on luxury, high-end quality, and customer service principles. It was established 14 years ago and has specialized in custom estate homes and the renovation of large residences. Since its inception, the firm has earned a reputation for taking care of every detail of clients’ home build, from tear down to move-in day. The team understands that a home is one of the most significant assets. Thus, it strives to make the process as pleasant and stress-free as possible by being a reliable and trustworthy builder.

Art Ruiz established the company in 2008. He has built homes in Los Altos since 1985 and has brought together a team of local contractors to design and construct functional, luxury homes. Under his stewardship, Art Luxury Home Builders Inc. has been Los Altos’ leading contractor.

NuHome Remodeling

580 Oakland Rd C202, San Jose, CA 95131

For 15 years, NuHome Remodeling has been building with the highest design and construction standards. The firm was established with one simple mission: to make home renovation easy, efficient, cost-effective, and with high-end quality. The company is family-owned and has remained true to its roots since day one. It specializes in room additions, ADUs, whole-house remodels, kitchen remodels, bathroom remodels, kitchen remodels, and patio enclosures, serving discerning homeowners in San Jose and Bay Area. NuHome Remodeling is equipped with the necessary tools, skills, knowledge, and passion to make every dream a reality.

Whether NuHome Remodeling is working on a small apartment or a large-scale project, it helps customers achieve everything they envision. The firm guarantees customer satisfaction through the crew’s teamwork and open communication.

KCI Builder

987 N. San Antonio Rd. Los Altos, CA 94022

KCI Builder is a custom home building and remodeling company in Los Altos, California. It was established in 1979 and has been building for Los Altos communities and beyond. The firm specializes in custom homes, remodels, room additions, and consulting and design services. Since its founding, it has delivered over 200 custom homes, each uniquely designed from the inside out to match clients’ individual tastes and lifestyles. The company’s many years of custom home-building experience and commitment to excellence ensure a stress-free and remarkable experience.

Jim Kramer directs the team as the president and brings four decades of experience as a custom home builder. He is a dedicated builder who has earned an impeccable reputation among his industry peers and customers.


  • Shahe Demirdjian

    Shahe is an Editor at General Contractors with around four years of experience as a writer and editor in the construction space. Shahe has always had a huge interest in commercial/residential construction and real estate. On top of his experience at General Contractors, he has two years of experience as a Construction Partner Specialist at BuildZoom and six years of experience as a licensed real estate agent. In his work, he takes advantage of his expertise to take complex technical jargon from those realms and transform them into accessible, engaging content, blending his business administration expertise with a degree from Arizona State University with his experiential insights. Expertise: Architecture, Home Design and Build, Home Remodeling Key Highlights: Arizona Real Estate - Licensed Salesperson Education: Arizona State University - Bachelors in Business Administration