Located 35 miles southeast of downtown Los Angeles, Huntington Beach is Orange County’s third-largest city and is known as the “Surf City.” It boasts some of the best sandy beaches, a mild climate, and family-friendly communities. Besides its livability, Huntington Beach has a thriving business community. The city is an attractive location for restaurants, media, retail, and manufacturing, providing many smart investment opportunities in commercial properties. If you’re interested in adapting a commercial property to fit your business needs, check our list of the 12 best tenant improvement contractors in Huntington Beach, California.

W.E. O’Neil Construction

909 N. Pacific Coast Hwy #400, El Segundo, CA 90245

W.E. O’Neil Construction is an award-winning and nationally-ranked industry leader, building notable structures and good relationships since 1925. The company’s services include commercial construction, interior finishing, renovation, additions, conversions, facility remodels, general contracting, BIM, construction management, estimating, development, and preconstruction. Headquartered in El Segundo, California, the firm extends its services to Huntington Beach, Santa Ana, Glendale, Los Angeles, Ontario, Orange County, and beyond. The firm is deeply rooted in its people and its commitment to efficiently meeting clients’ needs.

CEO Brian Ramsay is a LEED-accredited professional. He has diverse construction management experience and accepted the company’s highest leadership role in March 2014. Numerous media outlets have featured the firm, including Long Beach Business Journal, Multihousing News, and the Los Angeles Times.

Hensel Phelps

18850 Von Karman Avenue Suite 100, Irvine, CA 92612

Hensel Phelps is an employee-owned general contracting and construction company. It was launched 85 years ago and has consistently maintained its commitment to delivering excellence for its clients and employees. It provides new construction, renovation, and facilities management services for clients in Huntington Beach, Irvine, Los Angeles, and Southern California. Since its beginning, Hensel Phelps has managed a variety of domestic and international project types and built many commercial offices, hospitality and leisure properties, museums, and libraries.

Abel Hensel Phelps founded Hensel Phelps in June 1937. Michael J. Choutka joined him in 1991 and currently directs the company as the president and CEO. Michael provides strategic leadership for the company and oversees all operations and business activities to deliver results aligned with Hensel Phelps’s overall strategy and mission.

Millie and Severson

3601 Serpentine Dr., Los Alamitos, CA 90720

Millie and Severson has been operating in Huntington Beach, Irvine, Los Angeles, and Southern California for 75 years, providing preconstruction, construction, commercial, and industrial services. It is a full-service general contracting firm setting a higher standard in the industry. The firm’s expertise covers many market sectors, including healthcare, medical office buildings, and industrial, cultural, educational, and commercial buildings. Since its start, it has ensured the success of every client’s vision, meeting budgets and timelines as promised.

Jonathan E. Severson has been with the firm since 1975, serving the firm in every capacity over the last four decades. Today, he directs the company as the president and plays a vital role in the company’s sustained excellence. In 2022, the firm was among ENR’s Top 400 Contracting Firms.


2569 McCabe Way Suite 100, Irvine, CA 92614

Led by Chief Executive Officer Dave Cavecche, Bernards is a nationally ranked, employee-owned multidisciplinary commercial builder that provides technical expertise and professional services to a wide variety of private and public sector clients. Areas of expertise include comprehensive preconstruction, general contracting, and construction management services, each integrating sustainable building practices and supported by Bernards’ advanced technology tools. The company’s project experience includes healthcare facilities, mixed-use/multi-family residential complexes, detention projects, sports and entertainment venues, and a variety of educational and civic facilities. Bernards maintains a continual focus on safety, quality, sustainability, diversity, and community involvement. Headquartered in Los Angeles, Bernards also has five regional offices throughout California and employs more than 340 professionals.

Sierra Pacific Constructors

22212 Ventura Blvd., Woodland Hills, CA 91364

Since 1980, Sierra Pacific Constructors has built a well-deserved reputation for providing high-quality construction projects on time and within budget. It has been passionate about providing excellence, premium quality, and impeccable professionalism in everything it does. It has established a remarkable portfolio with over 3,200 completed projects and an 85% customer retention rate. Over the years, the firm has assembled a highly-skilled crew whose efficiency, knowledge, and expertise has resulted in a lengthy list of satisfied clients.

In its more than four decades, Sierra Pacific Constructors has worked with a number of prominent clients, including Arete Associates, Armani, Ralph Lauren, and Coach. Ken La Spada co-founded the company 42 years ago and has forged long-term relationships with the industry’s top project managers, brokers, architects, and building owners.

DEB Construction

2230 E. Winston Rd, Anaheim, CA 92806

Headquartered in Anaheim, California, DEB Construction is a premier general contracting company serving clients in Anaheim, San Diego, and Southern California. It was launched in 1975 and has focused on providing commercial construction services, including design management, estimating, green building, project management, scheduling, and value engineering, specializing in corporate, critical facilities, financial, and healthcare projects.

Since its establishment, the firm has taken pride in its countless quality buildings, earning a reputation as a distinguished leader in the construction industry. Adam Vali and Scott Shellhammer lead the team. Adam is a licensed general contractor in California, Arizona, Nevada, Oregon, and Washington, while Scott holds an EIT in civil engineering. Under their oversight, the firm has been recognized by many industry organizations and received awards, including the 2021 Top Workplaces (Top 85) Small Businesses #15 by the Orange County Register.

ACR Builders

23372 Madero, Suite E, Mission Viejo, CA 92691

ACR Builders is a general contracting firm founded in 2010. It specializes in tenant upgrades, retail market facilities, commercial properties, and local government projects. Its network of repeat customers has grown rapidly, because the company continually aims to satisfy clients’ most exacting requirements. The firm takes great pride in its excellent craftsmanship and longstanding relationships with owner-management teams, allowing it to deliver an efficient and seamless construction experience that clients will remember and enjoy.

Michele Richardson is the proud owner and CEO of ACR Builders and personally oversees every aspect of the firm’s daily functions. She brings decades of experience in construction. In 2020, the firm was recognized as one of the Largest Tenant Improvement Contractors by the Orange County Business Journal.

CDG Builders

24 Executive Park Suite 150, Irvine, CA 92614

CDG Builders is an acclaimed construction company with 14 years of experience completing various projects, from small jobs to whole-home renovations and core construction throughout Southern California. The company caters to the needs of diverse clients in the commercial, K-12, higher education, health care, science and technology, senior housing, and industrial markets. Since its founding, CDG Builders has a consistent track record of developing impressive structures for clients in various market sectors, leading to an 85% repeat client rate.

Greg Horvath and Chris DeFazio lead the company. Before founding CDG Builders, Greg worked with several firms, such as Rudolph & Sletten and the Pacific Construction Group. Chris joined the company in 2010. Both principals share the same passion for creating spaces where people can thrive and help others reach their goals.