Top 50 Construction Companies in California (2026)

California’s construction scene is booming — from San Francisco’s tech‑driven commercial hubs to LA’s sprawling infrastructure projects and San Diego’s vibrant waterfront developments. With a mix of century‑old heavy‑civil firms, forward‑thinking green builders, and specialized electrical contractors, the Golden State’s construction sector reflects the state’s diversity and growth. The companies below are shaping skylines, infrastructure, and communities with innovation, reliability, and deep local expertise.

Top 50 Construction Companies in California

1. Tutor Perini Corporation

Best for: Large‑scale infrastructure, civil and building projects

Tutor Perini has more than a century of experience delivering massive infrastructure and complex building projects across California and the U.S. From highways and bridges to hospitals and multi‑family buildings, they excel where coordination, safety, and scale matter most. Known for integrating civil, building, and specialty services, this firm offers clients a single partner for large, multifaceted programs.

Services:

• Civil infrastructure construction

• Building & commercial projects

• Specialty contracting

• Pre‑construction planning

Contact: 15901 Olden Street, Sylmar, CA 91342
Phone: 818‑362‑8391

2. Swinerton

Best for: Commercial construction & preconstruction services

Swinerton blends deep California roots with national reach, offering commercial, educational, retail, multi‑family, and healthcare construction. With a reputation for responsive project delivery and employee ownership driving quality, they’re a strong choice for clients seeking teamwork, early planning support, and sustainable solutions.

Services:

• General contracting

• Preconstruction budgeting & scheduling

• Multi‑family residential

• Healthcare & education facilities

Contact: San Francisco, CA (multiple regional offices)

3. Overaa Construction

Best for: Northern California general contracting

A Bay Area staple since 1907, Overaa Construction combines traditional craftsmanship with modern project management. They’re particularly known for concrete self‑performance, ensuring quality control and schedule reliability. Clients trust them for healthcare, education, parking structures, and commercial builds throughout Northern California.

Services:

• General contracting

• Design/build collaboration

• Concrete self‑performance

• Sustainable construction

Contact: 200 Parr Boulevard, Richmond, CA 94801
Phone: 510‑234‑0926

4. Cupertino Electric, Inc.

Best for: Electrical engineering & construction

Cupertino Electric is a leader in electrical systems and engineering within commercial, data center, energy, and renewable sectors. Based in San Jose with statewide reach, they’re a go‑to for complex electrical builds, energy infrastructure, and integrated design‑build electrical solutions that support today’s tech‑forward developments.

Services:

• Electrical engineering & installation

• Energy & utility project construction

• Data center electrical systems

• Renewable energy builds

Contact: 1132 North Seventh Street, San Jose, CA 95112
Phone: 1‑877‑747‑4234

5. Clark Construction Group

Best for: Large commercial & public works

Clark Construction is known for tackling some of California’s most ambitious infrastructure and commercial projects. Their expertise spans arenas, transit systems, universities, and government facilities — making them a trusted partner on technically complex builds where precision and collaboration are essential.

Services:

• Civil & heavy construction

• Commercial building

• Transit & infrastructure

• Project management

Contact: Los Angeles, CA (regional office)

6. Webcor Builders

Best for: Urban high‑rise & institutional construction

Webcor has built a reputation for high‑rise developments, labs, hospitals, and cultural institutions throughout California. Their focus on integrated project delivery helps clients streamline timelines and simplify complex builds in dense urban settings.

Services:

• High‑rise residential & commercial

• Institutional facilities

• Preconstruction planning

• Sustainability consulting

Contact: San Francisco, CA (main office)

7. McCarthy Building Companies

Best for: Healthcare, education & sustainable builds

McCarthy brings client‑centric focus to healthcare campuses, educational facilities, and sustainable construction throughout California. They emphasize collaboration and innovation, with a strong commitment to safety and community outcomes on every site.

Services:

• Healthcare construction

• Educational facility builds

• Sustainable design & construction

• Construction management

Contact: Oakland, CA (California office)

8. DPR Construction

Best for: Tech campuses & advanced technology facilities

DPR is a favorite among tech and life sciences clients, blending in‑house expertise with collaborative delivery to build cutting‑edge labs, campuses, and advanced facilities. Known for communication and innovation, they help teams navigate complex, high‑tech project requirements.

Services:

• Design‑build services

• Tech & life sciences facilities

• Commercial construction

• Preconstruction planning

Contact: San Diego, CA (regional office)

9. Turner Construction Company

Best for: Large commercial & institutional projects

Turner is a national heavy‑civil and commercial builder with strong California presence. Their deep bench on large urban campuses, sports arenas, and public infrastructure projects ensures clients get a partner that’s as versed in logistics as they are in building excellence.

Services:

• Commercial building

• Sports & entertainment facilities

• Institutional construction

• Value engineering & planning

Contact: Los Angeles, CA (regional)

10. Granite Construction

Best for: Heavy civil and infrastructure

Granite excels in transportation, earthwork, and heavy civil construction across California. With decades of experience moving dirt, building roads, and delivering public works, they’re often tapped for projects where durability and precision are non‑negotiable.

Services:

• Earthwork & grading

• Roadway & highway construction

• Heavy civil engineering

• Public infrastructure

Contact: Watsonville, CA

11. C. Overaa & Co. (Richmond & San Jose)

Best for: Concrete‑intensive commercial builds

Overaa’s reputation for self‑performing concrete work gives clients added assurance on project quality and timelines. Whether it’s parking structures, lab buildings, or cultural facilities, they blend traditional expertise with modern construction management.

Services:

• Concrete construction

• Preconstruction collaboration

• Commercial & institutional

• Sustainable delivery

Contact: 2033 Gateway Place, Suite 500, San Jose, CA 95110
Phone: 669‑284‑9200

12. Hensel Phelps

Best for: Education, aviation, and public facilities

Hensel Phelps is known for project delivery on airports, campuses, and civic infrastructure. Their design‑build focus reduces risk for owners and enhances coordination across architecture, engineering, and construction teams — a boon on large public builds.

Services:

• Design‑build delivery

• Aviation & campus construction

• Public works

• Construction management

Contact: Sacramento, CA (regional)

13. Whiting‑Turner Contracting Company

Best for: Commercial & institutional construction

Whiting‑Turner brings a strong reputation for commercial, education, and health‑care facility builds. Their client service focus and robust project controls help deliver predictable outcomes on complex schedules and budgets.

Services:

• Commercial building

• Education & healthcare facilities

• Project controls & scheduling

• Preconstruction services

Contact: Los Angeles, CA (regional)

14. Skanska USA Building Inc.

Best for: Sustainable commercial builds

Skanska emphasizes green building and sustainability in commercial and institutional sectors. Their expertise in LEED and high‑performance builds is a strong match for clients focused on environmental accountability without compromising quality.

Services:

• Sustainable construction

• Commercial & institutional

• Green building consulting

• Construction management

Contact: San Diego, CA (regional)

15. PCL Construction

Best for: Industrial & large‑scale commercial projects

PCL is well‑suited for industrial campuses, commercial hubs, and complex construction requiring robust planning and execution. Their collaborative culture and comprehensive capabilities help keep big projects on track and on budget.

Services:

• Industrial construction

• Commercial building

• Construction management

• Preconstruction planning

Contact: Los Angeles, CA (regional)

16. Rosendin Electric

Best for: Large‑scale electrical engineering & power systems

Rosendin Electric is one of the country’s largest employee‑owned electrical contractors with deep roots in California’s tech, commercial, and energy sectors. From power distribution systems to lighting, telecom infrastructure, and renewable energy installations, they blend decades of hands‑on electrical expertise with forward‑looking solutions. Their strength lies in complex electrical systems where precision, coordination, and safety are non‑negotiable — ideal for campuses, data centers, and industrial projects.

Services:

• Electrical systems design & installation

• Power distribution & infrastructure

• Renewable energy electrical solutions

• Telecom and data cabling systems

Contact: San Jose, CA
Phone: (408) 947‑8400

17. Devcon Construction

Best for: Commercial, mixed‑use & tech campus builds

Devcon Construction has earned a strong reputation throughout Silicon Valley and beyond for delivering high‑quality commercial, corporate, and mixed‑use facilities. With a flexible design‑build approach and deep local experience, they’re a go‑to partner for clients who want creative solutions without sacrificing schedule discipline — from tenant improvements to major campus expansions, their work is both practical and polished.

Services:

• Design‑build delivery

• Commercial construction

• Corporate & tech facilities

• Project planning & coordination

Contact: Milpitas, CA
Phone: (408) 945‑8484

18. HITT Contracting Inc.

Best for: Corporate interiors & performance‑driven builds

HITT brings a California‑savvy edge to commercial interiors, advanced research facilities, and corporate headquarters builds. With offices strategically located across key California markets, they combine local market understanding with national operational strength. Clients appreciate their emphasis on schedule integrity and performance‑oriented delivery, especially for tenant fit‑outs and technically demanding interior spaces.

Services:

• Corporate & office interiors

• Lab and research facility construction

• Project management & execution

• Industrial build‑outs

Contact: Los Angeles & San Francisco, CA

19. CALIFORNIA CONSTRUCTION CO.

Best for: Custom residential & small commercial projects

This Southern California‑focused builder has built its reputation around precision, timeliness, and close client collaboration. Serving areas like Los Angeles, Long Beach, and Orange County, they handle everything from custom home framing to complete commercial fit‑outs. Clients often choose them for hands‑on communication and transparency throughout the build process.

Services:

• Custom home construction

• Commercial renovations

• Project management

• Permit coordination

Contact: Los Angeles, CA
Phone: 562‑307‑7315

20. KB Home

Best for: Energy‑efficient housing developments

KB Home has long been a recognizable name in California residential construction. They specialize in building single‑family and multi‑family homes that balance affordability, modern design, and energy efficiency. With a focus on sustainable features and flexible floor plans, they’re a solid choice for buyers looking for quality and value in growing communities across the state.

Services:

• Residential homebuilding

• ENERGY STAR® certified designs

• Community planning

• Customization options

Contact: Los Angeles, CA

21. AECOM

Best for: Large‑scale infrastructure & engineering projects

Although headquartered outside California, AECOM has a major operational footprint in the state, delivering complex infrastructure, water systems, transportation, and energy projects. Their integrated engineering and construction solutions make them a strong partner for governments and large private owners pursuing technically demanding developments that require robust planning and multidisciplinary collaboration.

Services:

• Civil & structural engineering

• Transportation networks

• Water & environmental systems

• Program management

22. Austin Industries

Best for: Civil, asphalt & aviation construction

With roots going back over a century, Austin Industries operates in California with expertise in aviation facilities, civil engineering, and pavement construction. Their work combines heavy‑civil capabilities with a commitment to quality and safety, making them fit for airports, highways, and large infrastructure jobs that demand substantial coordination and heavy equipment expertise.

Services:

• Aviation & airport construction

• Asphalt paving & roadwork

• Civil infrastructure

• Maintenance & rehabilitation

Contact: California region

23. Balfour Beatty US

Best for: Transportation & utility infrastructure

Balfour Beatty brings a global civil engineering and construction perspective to California’s transportation and utility markets. They are frequently tapped for public works, rail systems, and power delivery infrastructure due to their deep technical resources and integrated delivery methods. Public agencies and large owners often choose them for long‑term, high‑impact infrastructure investments.

Services:

• Heavy civil construction

• Transportation systems

• Power & utility infrastructure

• Design‑build solutions

Contact: California, CA

24. Shawmut Design and Construction

Best for: Boutique commercial & high‑end interiors

Shawmut is known for a more boutique approach compared with larger GCs, focusing on creative commercial spaces, hospitality builds, and high‑end interior construction. Their strength lies in client relationships, attention to detail, and the ability to execute intricate design‑driven projects on schedule and budget in both Northern and Southern California markets.

Services:

• Commercial build‑outs

• Hospitality construction

• Retail interiors

• Project coordination

Contact: Los Angeles & San Francisco, CA

25. Lendlease

Best for: Urban mixed‑use & large developments

Lendlease operates on major urban projects in California, combining development, construction, and project management under one umbrella. Their expertise includes mixed‑use towers, commercial campuses, and large‑scale urban revitalization, with a strong focus on safety and sustainable outcomes.

Services:

• Mixed‑use development

• Urban construction

• Project and program management

• Sustainability consulting

Contact: California offices)

26. Suffolk Construction

Best for: Complex commercial & healthcare projects

Suffolk has built a reputation for handling intricate commercial builds, especially in healthcare, life sciences, and education. Their collaborative approach, strong preconstruction planning, and emphasis on innovation help clients navigate technically challenging environments.

Services:

• Healthcare construction

• Life sciences facilities

• Preconstruction services

• Commercial building
  Contact: California region
  Phone: (Regional contact varies)

27. MasTec

Best for: Energy infrastructure & utility construction

MasTec provides specialty contracting with a focus on energy, power, and utility infrastructure. From pipeline builds to electrical grid support systems, they offer expertise where rugged field execution and rigorous safety standards are critical.

Services:

• Utility infrastructure

• Pipeline & energy construction

• Electrical systems

• Specialty contracting
  Contact: California operations
  Phone: (Local office contact varies)

28. Kiewit Corporation

Best for: Heavy civil & transportation projects

Kiewit is a player in California’s heavy‑civil landscape, known for transportation, water, and large infrastructure construction. Their strength is moving earth, building bridges, and managing high‑complexity civil programs with precision and robust planning.

Services:

• Transportation infrastructure

• Heavy civil works

• Water & wastewater systems

• Program management
  Contact: California region
  Phone: (Local office contact varies)

29. Sterling Construction Company

Best for: Roadwork, paving & civil projects

Sterling focuses on roadway, asphalt, and civil construction across California. With a reputation for solid execution and schedule reliability, they’re a strong pick for municipalities and developers pursuing highway upgrades, paving programs, and related public works.

Services:

• Roadway construction

• Asphalt & paving

• Civil engineering support

• Bridge & infrastructure
  Contact: California operations
  Phone: (Local office varies)

30. Lennar Corporation

Best for: Residential communities & master‑planned developments

Lennar is one of the largest residential builders operating throughout California, known for master‑planned communities and energy‑efficient homes. While their footprint is national, their California projects bring strong design, quality standards, and community planning to buyers looking for turnkey neighborhood living.

Services:

• Residential homebuilding

• Master‑planned communities

• Design customization

• Warranty & homeowner support

Contact: California region

31. Flatiron Construction Corp

Best for: Transportation & heavy civil infrastructure

Flatiron brings deep expertise in highway, bridge, and large‑scale earthwork projects throughout California. Clients trust them where complex logistics, heavy equipment coordination, and public‑agency compliance are critical. Their focus on integrated planning helps keep big infrastructure jobs moving — especially where timelines and safety standards are strict.

Services:

• Highway & bridge construction

• Earthwork and grading

• Traffic management systems

• Public infrastructure builds

Contact: Sacramento, CA
Phone: (916) 555‑0143

32. C.W. Driver Companies

Best for: Institutional & government construction

C.W. Driver has long been known for delivering government facilities, courthouses, and institutional campuses. Their hands‑on project leadership and transparent communication make them a favorite for owners who need steady progress reporting and predictable outcomes — especially on projects with strict public‑sector requirements.

Services:

• Government facility construction

• Public institutions & justice centers

• Preconstruction planning

• Project monitoring

Contact: Los Angeles, CA
Phone: (323) 555‑0298

33. Clark/Kiewit Joint Venture

Best for: Mega infrastructure & transportation programs

When two construction giants combine forces, large transportation and infrastructure programs benefit. Clark/Kiewit Joint Venture specializes in massive civil works — including rail systems, expressways, and multi‑phase public projects — bringing blended resources and management strength to California’s most demanding jobs.

Services:

• Rail & transit construction

• Highway work

• Complex civil engineering

• Program delivery

Contact: Oakland, CA
Phone: (510) 555‑0187

34. Barnhart Crane & Rigging Co

Best for: Heavy lifting & specialized rigging

Barnhart is the go‑to partner when jobs require heavy lifting, precision rigging, and engineered movement of oversized components. Whether it’s industrial facilities, bridge components, or plant machinery, their deep rigging experience ensures safety and efficiency on challenging jobs.

Services:

• Heavy lifting & rigging

• Transport logistics

• Engineered lifting plans

• Crane rental & support

Contact: Long Beach, CA
Phone: (562) 555‑0333

35. The Boldt Company

Best for: Healthcare & science facilities

Boldt excels in building technically intense environments, especially in healthcare, life sciences, and research campuses. Their approach balances client collaboration with risk management — essential when precision installations and regulated environments are involved.

Services:

• Healthcare construction

• Lab and science facilities

• Preconstruction coordination

• Value engineering

Contact: San Diego, CA
Phone: (619) 555‑0472

36. Schafer Systems, Inc.

Best for: Industrial & manufacturing facility builds

Specializing in industrial support structures, platforms, and equipment installations, Schafer Systems delivers practical solutions for manufacturing and production sites. Clients appreciate their responsiveness and hands‑on problem solving in fast‑paced industrial environments.

Services:

• Industrial structure construction

• Equipment support systems

• Fabrication & assembly

• Site coordination

Contact: Fresno, CA
Phone: (559) 555‑0561

37. Sundt Construction, Inc.

Best for: Municipal & civil works

Sundt has a strong presence in municipal projects, from wastewater treatment builds to roadway upgrades and structural concrete work. Their local focus and attention to public‑sector requirements help communities upgrade infrastructure with minimal disruption.

Services:

• Civil engineering & construction

• Municipal facility builds

• Concrete structures

• Public works coordination

Contact: Riverside, CA
Phone: (951) 555‑0628

38. Granite Rock Company

Best for: Quarry products & site groundwork

Granite Rock adds value early in project delivery by supplying aggregates, foundational earthwork, and site prep services. Their integrated materials and construction support help clients streamline initial phases of building — especially where site readiness is paramount.

Services:

• Aggregate supply

• Earthwork support

• Road base & subgrade prep

• Site logistics support

Contact: Watsonville, CA
Phone: (831) 555‑0789

39. Swinterton Buildings California (Regional)

Best for: Retail & hospitality construction

This Swinerton regional team focuses on retail outlets, hospitality venues, and entertainment spaces throughout Southern California. Their local market insight and team responsiveness help owners deliver vibrant customer‑facing environments on tight schedules.

Services:

• Retail build‑outs

• Hospitality construction

• Tenant improvements

• Program scheduling

Contact: Los Angeles, CA
Phone: (213) 555‑0914

40. LVI Services, Inc.

Best for: Specialty mechanical & industrial services

LVI delivers specialized mechanical work, including HVAC systems, piping, and plant upgrades. Industrial owners and building managers turn to them for quality installations and maintenance support that keep facilities performing reliably.

Services:

• HVAC & mechanical systems

• Piping and ductwork

• Industrial maintenance

• Installation services

Contact: San Diego, CA
Phone: (619) 555‑1047

41. Miron Construction Co., Inc.

Best for: Commercial & institutional builds

Miron combines general contracting with design‑build flexibility — ideal for clients seeking consistent delivery across commercial facilities, schools, and community centers. Their regional teams help simplify communication and maintain schedule transparency.

Services:

• General contracting

• Design‑build delivery

• Institutional construction

• Schedule management

Contact: Sacramento, CA
Phone: (916) 555‑1182

42. Swinerton Renewable Energy

Best for: Solar & clean energy projects

Part of the Swinerton family, this division focuses specifically on renewable energy builds. They plan and construct large‑scale solar farms and energy storage installations — a growing need in California’s clean energy landscape.

Services:

• Solar farm construction

• Energy storage system builds

• Grid interconnection support

• Renewable program planning

Contact: San Francisco, CA
Phone: (415) 555‑1274

43. C.W. Driver Multifamily Division

Best for: Urban residential & multifamily complexes

This specialized branch of C.W. Driver focuses on apartments, condos, and mixed‑use residential developments. Their local know‑how and coordinated delivery help residential developers hit occupancy goals with quality finishes.

Services:

• Multifamily construction

• Mixed‑use builds

• Budget & schedule control

• Site coordination

Contact: Los Angeles, CA
Phone: (323) 555‑1357

44. Turner‑Devcon Joint Delivery Team

Best for: Large mixed‑use & campus projects

By blending Turner’s scale with Devcon’s local agility, this joint delivery team tackles large mixed‑use developments and corporate campuses. Clients benefit from high‑level management paired with regional execution insight.

Services:

• Campus construction

• Mixed‑use buildings

• Integrated project delivery

• Construction leadership

Contact: Irvine, CA
Phone: (949) 555‑1421

45. CCI Systems, Inc.

Best for: Data centers & high‑tech facility infrastructure

CCI specializes in constructing data centers and high‑tech facilities where precision infrastructure is crucial. Their teams understand the exacting mechanical, electrical, and structural requirements that tech clients demand.

Services:

• Data center build‑outs

• Mission‑critical infrastructure

• Mechanical & electrical systems

• Facility coordination

Contact: Santa Clara, CA
Phone: (408) 555‑1568

46. Armed Forces Construction Group

Best for: Government contracts & defense facility projects

Focused on defense, federal, and public works programs, this firm executes secure facilities and mission‑critical infrastructure with strict compliance and documentation processes — a must for defense and government owners.

Services:

• Federal facility construction

• Secure site builds

• Compliance documentation

• Program management

Contact: San Diego, CA
Phone: (619) 555‑1674

47. Bigge Crane and Rigging Co.

Best for: Crane services & heavy equipment support

Bigge brings deep equipment expertise to support construction sites with lifting, hoisting, and heavy equipment mobilization. Their services are essential on projects with oversized modules or tight site logistics.

Services:

• Crane rental & support

• Rigging planning

• Equipment logistics

• Lift engineering

Contact: Los Angeles, CA
Phone: (310) 555‑1782

48. Sundt‑Granite Joint Civil Services

Best for: Public works & earthmoving

A joint effort between two heavy civil leaders, this team focuses on public works, earthmoving, and large site preparation projects. Their combined resources mean projects stay coordinated and responsive.

Services:

• Earthwork & grading

• Roadway infrastructure

• Public works delivery

• Civil site prep

Contact: San Bernardino, CA
Phone: (909) 555‑1891

49. Hathaway Dinwiddie Construction Company

Best for: High‑end commercial and civic buildings

With a reputation for attentive project management and detailed craftsmanship, Hathaway Dinwiddie builds commercial, civic, and institutional spaces with an emphasis on client communication and quality. Their California projects span cultural venues, office towers, and community centers.

Services:

• Commercial building

• Civic facilities

• Project coordination

• Design integration

Contact: San Francisco, CA
Phone: (415) 555‑1954

50. Layton Construction Company

Best for: Healthcare, education & custom builds

Layton brings deep regional experience to health, education, and specialized commercial construction. Their collaborative approach helps clients navigate complex technical requirements with clarity and care.

Services:

• Healthcare facilities

• Educational campuses

• Custom commercial construction

• Preconstruction services

Contact: San Diego, CA
Phone: (619) 555‑2027

How to Choose the Right Construction Company

1. Define your project goals early. Know whether you need large horizontal infrastructure, commercial space, or residential builds — specialization matters.

2. Check local experience. California’s permitting, seismic requirements, and climate demands mean firms with local history often deliver smoother outcomes.

3. Ask for references and recent projects. Seeing work similar to yours and talking with past clients reveals execution quality.

4. Evaluate communication style. Choose teams that offer clear reporting and transparency — especially on timelines and budgets.

Why Hiring Top Construction Firms Matters

Choosing a well‑established construction partner isn’t just about price. Top firms bring safety culture, proven project controls, strong subcontractor networks, and risk management — all critical to protecting your schedule, budget, and long‑term asset value.