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Contractors in Downey, CA

25,595 Results within

Market Sector
Company Type
Business Classification
Trades and Services
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DERN

California
Architect
Commercial, Healthcare, Institutional, Residential
Bim and Model Making Services, Project Management and Coordination
DERN Architecture + Development provides architectural design and owner-representative construction management for urban infill and mixed-use development, with a strong focus on residential-driven projects across California. Within mixed-use environments, we design the complementary commercial, workplace, retail, and restaurant uses that activate the urban setting and support long-term value. Our clients work directly with principal-in-charge Michael Dern and designer Rachel Herron in a collaborative process from the first conversation through construction. Our team stays closely involved throughout, ensuring continuity, clarity, and accountability at every stage. We bring an architect-led delivery approach to every project - early feasibility and due diligence, entitlement strategy, constructability review, and disciplined coordination through design and construction. During construction, we serve as owner-representative construction managers, coordinating the project team and managing scope, schedule, and quality. This hands-on leadership reduces risk, protects design intent, and improves predictability from approvals through closeout. Our work ethic is simple: Listen, Innovate, and Deliver. We start by understanding what success looks like for you, then develop smart options that balance design, budget, and jurisdiction approvals. From there, we lead the process through documentation and construction with clear decisions, tight coordination, and accountable follow-through. Every site presents its own challenges and opportunities. We carefully balance programmatic needs, economic realities, and aesthetic goals. The result is architecture that is functional, sustainable, and distinctive - grounded in its urban context and designed for the people who live and work there.
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Builderduty Inc

California
General Contractor
Commercial
Acoustic Ceilings, Blanket Insulation, Gypsum Board, Painting
BuilderDuty Inc. is a commercial construction company serving clients throughout California. We operate as a general contractor and also partner as a subcontractor for other general contractors, providing flexible project support. Our scope of work includes insulation (07200), drywall and framing (09250), acoustic ceiling systems (09510), and painting (09900). We prioritize jobsite safety, clear coordination, and quality execution, with a strong focus on completing projects on schedule and within budget.

QFW

California
Specialty Contractor
Commercial
Rough Carpentry
QFW is a Specialty Contractor that serves the Anaheim, CA area and specializes in Rough Carpentry.

Waste & Recycling Services Inc

California
Supplier
Commercial
Construction Waste Management and Disposal
Waste & Recycling Services Inc is a Supplier that serves the Whittier, CA area and specializes in Construction Waste Management and Disposal.

Glumac

California
Engineer
Commercial, Healthcare, Industrial and Energy, Institutional
Design and Engineering, Electrical, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Plumbing
Glumac is a Engineer that serves the San Diego, CA area and specializes in Design and Engineering, Electrical, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Plumbing.
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Fonseca Drywall LLC

California
Specialty Contractor
Commercial, Residential
Partitions, Wall Finishes, Wood Framing
Fonseca Drywall LLC is a Specialty Contractor that serves the Hollister, CA area and specializes in Partitions, Wall Finishes, Wood Framing.
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AC Professional Electric, Inc

Phoenix, AZ • California
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Institutional
Electrical
We are a Union Electrical Contractor based in Southern California with a primary focus on commercial electrical work. We also have a office in Arizona that operates as a Non Union Electrical Contractor focusing on commercial electrical work.

Kilik General Engineering

California
Specialty Contractor
Commercial, Infrastructure, Institutional, Residential
Earthwork
Kilik General Engineering is a Specialty Contractor that serves the San Jose, CA area and specializes in Earthwork.

V33

California
General Contractor
Commercial
Communications
V33 is a General Contractor that serves the Irvine, CA area and specializes in Communications.
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Robert Taft + Associates

California • Tennessee
Architect
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Design Coordination Services, Environmental Assessment, Fire Protection Specialties, Irrigation, Landscape Design and Engineering
Robert Taft + Associates is a Architect that serves the Temecula, CA area and specializes in Design Coordination Services, Environmental Assessment, Fire Protection Specialties, Irrigation, Landscape Design and Engineering.

Sustainable Urban Neighborhoods

California • Idaho • Kansas
Consultant, General Contractor, Owner Real Estate Developer
Commercial, Infrastructure, Institutional
General Construction Management, Integrated Automation Actuators and Operators, Project Management, Toilet Bath and Laundry Accessories
Sustainable Urban Neighborhoods is a Consultant, General Contractor, Owner Real Estate Developer that serves the Lawrence, KS area and specializes in General Construction Management, Integrated Automation Actuators and Operators, Project Management, Toilet Bath and Laundry Accessories.
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Romero Contractors LLC

Clovis, CA • Delano, CA • Fresno, CA • Madera, CA • Merced, CA • Modesto, CA • Reedley, CA • Sanger, CA • Selma, CA • Tulare, CA • Visalia, CA • California
General Contractor, Specialty Contractor
Commercial, Institutional, Residential
Gypsum Board, Gypsum Plastering, Plaster and Gypsum Board Assemblies, Supports For Plaster and Gypsum Board
Local General Contracting company with experience in Multifamily, Commercial, Hotels, and many residential projects. We currently hold a General B, and C-9 License

Tarkett NA

DC, DC • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maryland • Massachusetts • Michigan • Minnesota • Missouri • Nevada • New Jersey • New York • North Carolina • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Supplier
Commercial
Project Management and Coordination
Tarkett NA is a Supplier that serves the Solon, OH area and specializes in Project Management and Coordination.

Custom Fabrication Design

California • Idaho • Montana • Oregon • Washington
Architect, Engineer, General Contractor
Residential
Project Management and Coordination, Structural Steel
Custom Fabrication Design is a Architect, Engineer, General Contractor that serves the Liberty Lake, WA area and specializes in Project Management and Coordination, Structural Steel.

B&M Cabinets

California
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure
Rough Carpentry
B&M Cabinets is a Specialty Contractor that serves the Anaheim, CA area and specializes in Rough Carpentry.

Klawiter and Associates, Inc.

California
Architect
Commercial, Healthcare
Architectural Design and Engineering
Klawiter and Associates, Inc. is a Architect that serves the Los Angeles, CA area and specializes in Architectural Design and Engineering.
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PARR

Alaska • California • Hawaii • Oregon • Washington
Supplier
Residential
Design and Engineering
Parr Lumber has 23 locations that stock over 6000 items and thousands more are available by special order, running the gamut of building supplies and materials. Products include lumber, decking, fencing, siding, windows, doors, tools, outdoor living, and more. Parr Design Center has nine locations offering a vast selection of cabinets, countertops, sinks, appliances, hardware, and more making any room remodel a breeze. Our on-site designers provide expert advice and services to help walk you through your project every step of the way. Parr Truss has nine locations that design and build high-quality roof and floor trusses for residential, multi-family, light commercial and agricultural projects. Parr Door and Millwork has four locations for pre-hung interior and exterior doors, millwork, stair parts and finish trim products. All of our PARR locations maintain the PARR family atmosphere where passing on generations of knowledge, stocking quality products, and a steadfast commitment to customer service are part of our company culture.

Properties 2000, Inc.

California
Owner Real Estate Developer
Residential
Project Management and Coordination
Properties 2000, Inc. is a Owner Real Estate Developer that serves the San Francisco, CA area and specializes in Project Management and Coordination.

ADDISON JAMES INCORPORATED

California
Specialty Contractor
Residential
Project Management and Coordination
ADDISON JAMES INCORPORATED is a Specialty Contractor that serves the Fresno, CA area and specializes in Project Management and Coordination.

MAC Precision Concrete, Inc.

Arizona • California • Nevada • New Mexico • Texas
Specialty Contractor
Industrial and Energy
Concrete
MAC Precision Concrete, Inc. is a Specialty Contractor that serves the Willmar, MN area and specializes in Concrete.

CVE Demolition

California
Specialty Contractor
Commercial, Infrastructure, Institutional, Residential
Demolition
CVE Demolition is a Specialty Contractor that serves the Vernalis, CA area and specializes in Demolition.

Electric Tech Construction inc

California
General Contractor, Specialty Contractor
Commercial, Infrastructure
Communications
Electric Tech Construction inc is a General Contractor, Specialty Contractor that serves the Concord, CA area and specializes in Communications.
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JDDA

California
Consultant
Commercial
3d Capture Scanning
JDDA is a Consultant that serves the Houston, TX area and specializes in 3d Capture Scanning.

Gruen Associates

California
Architect
Commercial
Design and Engineering, Roofing
Gruen Associates is a Architect that serves the Los Angeles, CA area and specializes in Design and Engineering, Roofing.

Dock USA Inc

Arizona • California • Nevada
Specialty Contractor
Commercial
Chain Link Fences and Gates, Commercial Equipment, Composite Fences and Gates, Expanded Metal Fences and Gates, Fences and Gates, Gate Operators, Metal Doors and Frames, Metal Fabrications, Special Function Doors, Specialty Doors and Frames, Temporary Fencing
Dock-USA is an elite choice for a wide variety of services ranging from commercial doors, dock equipment, security gates, door and gate operators, fencing and more! From installations and repairs to ongoing maintenance, we are your affordable alternative to our costly competitors. Our professional and hardworking technicians are always on time, reliable, and fiercely committed to the quality of work. We guarantee excellent service for a fraction of the usual price. With a free on-site estimate and our honest pricing policy, we ensure transparency in cost throughout the services we provide.

Paladin Technologies Inc.

North Vancouver, BC • Vancouver, BC • West Vancouver, BC • Alberta • British Columbia • California • Oregon • Washington
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Communications, Design and Engineering, Electronic Security
Paladin Technologies Inc. is a Specialty Contractor that serves the Vancouver, BC area and specializes in Communications, Design and Engineering, Electronic Security.

Systems Source, Inc.

California • Oregon • Washington
Supplier
Commercial, Healthcare, Industrial and Energy, Institutional
Design and Engineering, Project Management and Coordination
Systems Source, Inc. is a Supplier that serves the Portland, OR area and specializes in Design and Engineering, Project Management and Coordination.

A-Z Construction

California
General Contractor, Owner Real Estate Developer
Commercial, Infrastructure, Residential
Concrete, Demolition, Design and Engineering, Electrical, Heating Ventilating and Air Conditioning HVAC, Landscaping, Masonry, Plumbing, Project Management and Coordination, Roofing, Rough Carpentry
A-Z Construction is a General Contractor, Owner Real Estate Developer that serves the Salinas, CA area and specializes in Concrete, Demolition, Design and Engineering, Electrical, Heating Ventilating and Air Conditioning HVAC, Landscaping, Masonry, Plumbing, Project Management and Coordination, Roofing, Rough Carpentry.

PGKB

California
Supplier
Commercial, Infrastructure, Residential
Plumbing
PGKB is a Supplier that serves the San Francisco, CA area and specializes in Plumbing.

High Sierra Woodworking

California • Nevada
Supplier
Residential
Interior Specialties
High Sierra Woodworking is a Supplier that serves the Gardnerville, NV area and specializes in Interior Specialties.

Winco, Inc.

Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Specialty Contractor, Supplier
Commercial, Infrastructure
Electrical
Winco, Inc. is a Specialty Contractor, Supplier that serves the Aurora, OR area and specializes in Electrical.
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Progressive Roofing / Clarks Quality Roofing

Arizona • California • Colorado • Idaho • Montana • Nebraska • Nevada • New Mexico • Utah • Wyoming
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Roofing
industrial roofing , commercial roofing, metal siding and sheet metal flashings and trims

Sierra Detention Systems, Inc.

Arizona • California • Colorado • Louisiana • New Mexico • North Dakota • Texas
Specialty Contractor
Commercial
Access Control, Detention Security Systems, Electronic Security, Integrated Automation Systems For Electronic Security, Security Equipment, Specialty Doors and Frames
Sierra Detention Systems, Inc. is a Specialty Contractor that serves the Larkspur, CO area and specializes in Access Control, Detention Security Systems, Electronic Security, Integrated Automation Systems For Electronic Security, Security Equipment, Specialty Doors and Frames.

Muñoz + Albin

Austin, TX • Dallas, TX • Houston, TX • California • Florida • Texas
Architect
Commercial, Residential
Design and Engineering
Muñoz + Albin is a Architect that serves the Houston, TX area and specializes in Design and Engineering.

Bay Cities Painters & dec

California
General Contractor, Specialty Contractor
Commercial
Project Management and Coordination
Bay Cities Painters & dec is a General Contractor, Specialty Contractor that serves the San Francisco, CA area and specializes in Project Management and Coordination.
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Illumine International Inc.

DC, DC • Alaska • Alberta • Arizona • Arkansas • British Columbia • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Manitoba • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Brunswick • New Hampshire • New Jersey • New Mexico • New York • Newfoundland and Labrador • North Carolina • North Dakota • Nova Scotia • Ohio • Oklahoma • Ontario • Oregon • Pennsylvania • Prince Edward Island • Québec • Rhode Island • Saskatchewan • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Consultant, Engineer, Owner Real Estate Developer
Industrial and Energy, Infrastructure
Architectural Design and Engineering, Building Information Modeling Bim, Civil Design and Engineering, Design and Engineering, Design Coordination Services, Electrical Design and Engineering, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Environmental Assessment, Heating Ventilating and Air Conditioning HVAC, Mechanical Design and Engineering, Preconstruction Bidding, Project Management, Project Management and Coordination, Roof Specialties, Special Structures, Structural Design and Engineering, Surveying, Value Analysis Engineering
At Illumine-i, we are constantly driven by the unwavering passion of a team that thinks, creates, and innovates unconventional. With our decade-young experience in the US Solar ecosystem, we have been serving EPC, Developers, Manufacturers, and Financial Institutions with value-engineered solutions that position them at an advantage to disrupt the market.

Advance Soil Technology, Inc. (AST Inc.)

California
Engineer
Commercial
Design and Engineering
Advance Soil Technology, Inc. (AST Inc.) is a Engineer that serves the San Jose, CA area and specializes in Design and Engineering.

A.O. Reed & Co.

California
General Contractor
Commercial
Heating Ventilating and Air Conditioning HVAC, Plumbing, Project Management and Coordination
A.O. Reed & Co. is a General Contractor that serves the Irwindale, CA area and specializes in Heating Ventilating and Air Conditioning HVAC, Plumbing, Project Management and Coordination.

Redwood Energy

California
Consultant
Industrial and Energy, Residential
Design and Engineering
Redwood Energy is a Consultant that serves the Arcata, CA area and specializes in Design and Engineering.
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Demetra Cabinetry

California
General Contractor
Commercial, Residential
Interior Design
Demetra Cabinetry is a General Contractor that serves the San Jose, CA area and specializes in Interior Design.

Browse Contractors in Downey, California by Trade

Design and Engineering

Project Management

Demolition

Earthwork

Landscaping

Concrete

Masonry

Structural Steel

Electrical

Flooring

Frequently Asked Questions

How many contractors in Downey, CA are on the Procore Construction Network?

There are currently 25,595 contractors in Downey, CA on the Procore Construction Network.

How can I find and connect with contractors in Downey, CA?

The Procore Construction Network allows you to search for contractors in Downey, CA that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can contractors in Downey, CA join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas contractors in Downey, CA cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite contractors in Downey, CA on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.

How many contractors in Downey, CA are on the Procore Construction Network?

There are currently 25,595 contractors in Downey, CA on the Procore Construction Network.

How can I find and connect with contractors in Downey, CA?

The Procore Construction Network allows you to search for contractors in Downey, CA that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can contractors in Downey, CA join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas contractors in Downey, CA cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite contractors in Downey, CA on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.