Concrete Contractors in Diamond Bar, CA

Concrete contractors form, pour and finish concrete for driveways, patios, walkways, slabs and steps, and repair cracked or settled concrete. They prepare the base, set forms and reinforcement, and finish surfaces from broom texture to decorative stamped concrete.

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Common concrete services include:

  • Concrete driveways and walkways
  • Patios, including stamped and colored concrete
  • Garage, shed and foundation slabs
  • Concrete steps and stoops
  • Crack repair, resurfacing and leveling

Hire a concrete contractor for new flatwork or when concrete is cracked, heaved or sunken. Asphalt driveways and garage floor coatings have their own categories.

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Top Professionals near Diamond Bar, CA

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B West Builders | General Contractors logo

B West Builders | General Contractors

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Los Angeles, CA Bathroom Remodeling, Architects

From the initial consultation and design phase to construction, final inspections, and occupancy certification, we manage every step of the process. This means you don’t have to juggle multiple companies or worry about miscommunication-we handle everything under one roof. Our teams of designers, contractors, and subcontractors work in perfect harmony, ensuring efficient planning, seamless execution, and high-quality delivery. By choosing a single, vertically integrated construction partner, you save time, reduce costs, and minimize risk-while achieving superior results within your budget.

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Remodeling Pros | General Contractor & Remodeling

Remodeling Pros | General Contractor & Remodeling

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Sun Valley, CA Architects, Bathroom Remodeling

At Remodeling Pros, we believe that every home has the potential to be a sanctuary-a place where comfort meets style and functionality. With over 10 years of experience in the remodeling industry, we have dedicated ourselves to transforming houses into dream homes for our clients. Our commitment to quality craftsmanship and exceptional customer service has made us a trusted name in home renovations.

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Saber

Saber

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Paramount, CA Concrete Contractors

Saber Foundation Repair is a Southern California foundation and concrete repair specialist that for more than 30 years has provided residential and commercial foundation repair, concrete lifting and leveling, concrete repair and staining, crawl space encapsulation and repair, seismic retrofitting, seawall and bulkhead repair, stem wall and crack stitching services; the company is privately owned and locally operated, is fully licensed and insured by the California State License Board, offers free estimates and financing options, operates from a Vista, CA office, and focuses on delivering proven, long-lasting stabilization and structural solutions for homes and businesses across Southern California.

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Supreme Concrete Ready Mix Concrete

Supreme Concrete Ready Mix Concrete

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Los Angeles, CA Concrete Contractors

Supreme Concrete is a ready-mix concrete supplier based in Los Angeles, California, specializing in high-quality concrete delivery services for residential and commercial construction projects. The company offers a wide range of concrete mixes with varying strengths from 2000 PSI to 5000 PSI, including specialized sand slurry mixes to enhance adhesion and durability. Supreme Concrete provides a convenient online ordering system with features such as a concrete calculator for precise quantity estimation, flexible payment options, and guaranteed on-time delivery. The company also offers concrete pumping services to facilitate efficient placement in challenging areas. Supreme Concrete is committed to delivering superior products, excellent customer service, and sustainable construction solutions, making it a trusted partner for builders and contractors in LA County.

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Concrete Questions and Answers

What does a concrete contractor do?

A concrete contractor prepares the site and base, builds forms, adds reinforcement, pours and finishes concrete, and cuts control joints. Many also repair, resurface or level existing concrete.

Why does concrete crack?

Concrete can crack as it shrinks while curing, when the base settles, from freeze-thaw cycles, tree roots or heavy loads. Good base preparation, reinforcement and control joints help, though some small cracks are common.

How do I choose a concrete contractor?

Review completed work similar to yours and compare written bids on base preparation, thickness, reinforcement, finish, joints and removal of old concrete. Ask about curing and when you can walk or drive on the new surface.

What affects the cost of concrete work?

Cost depends on the area and thickness, site preparation and removal, reinforcement, decorative finishes or color, access for trucks, and local permit requirements for driveways or slabs.

How should I prepare for a concrete project?

Mark sprinkler lines and utilities, and confirm the layout and finished height. Move vehicles and items from the area, plan for truck access, and keep people and pets off fresh concrete as directed.