S-Line Contractors

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Southern California Office Location

We typically respond within 24 hours. Alternatively, feel free to give our office a call.

Contractor Lic. # 1053841

Class B – General

Class C10 – Electrical

At S-Line Contractors, we take pride in being the premier commercial general contractor in Costa Mesa, CA. With a commitment to quality craftsmanship and innovative building techniques, we offer tailored construction solutions that meet the unique demands of businesses and property owners. From new construction to tenant improvements, our expertise ensures projects are completed with precision, efficiency, and a focus on long-term durability.

Building and Construction Services in Costa Mesa, CA

Costa Mesa is a vibrant city known for its mix of business, culture, and residential growth. As the city continues to expand, the demand for high-quality construction services rises. Whether you’re planning a new commercial build, renovating an existing space, or modernizing with energy-efficient solutions, S-Line Contractors provides expert guidance and execution every step of the way. Our experienced construction team manages everything from project planning to final inspections, ensuring compliance with local building regulations and delivering outstanding results.

Our Services Include:

Commercial Construction

Industrial & Flex Warehouse Projects

  • Design-Build & Expansion
  • Structural Upgrades & Modernization

Residential Construction

Demolition

  • Selective & Full-Structure Demolition

Civil Work

  • Site Preparation & Clearing
  • Excavation & Grading

Concrete & Structural Work

  • Flatwork & Foundations
  • Structural Concrete
  • Storm Systems, Culverts & Retaining Structures

Plumbing Services

  • Water Line Installation & Replacement
  • Drainage Systems & Venting
  • Gas Line Installation
  • Fixture & System Upgrades

Mechanical & HVAC Systems

  • Rooftop HVAC Units & Installation
  • Ductwork & Ventilation Systems
  • Equipment Replacement & Upgrades
  • Preventive Maintenance & Testing

Electrical Services

  • Single-Line Design & Installation
  • Underground Power Systems
  • Inverters & Generators
  • Title 24 Compliance

Utilities & Infrastructure

  • Wet & Dry Utility Installation
  • Storm Drain & Sewer Systems

Exterior Finishes & Protection

  • Weatherproofing & Waterproofing
  • Fireproofing & Glazing
  • Awnings & Canopies
  • Building Aesthetics & Architectural Details
  • Parking Lot Construction & Striping
  • ADA Compliance

Ready to start your project?

Contact S-Line Contractors today for a free consultation and let’s bring your vision to life.

Why Choose S-Line Contractors in Costa Mesa?

Experience & Expertise

With years of experience in commercial construction and industrial design and construction, our team has the knowledge and skills to handle projects of any size and complexity.

Commitment to Quality

We use only premium materials and follow innovative building techniques to ensure durability, safety, and compliance with Costa Mesa’s building standards.

Sustainability & Energy Efficiency

Our focus on green building and energy-efficient solutions helps clients reduce operational costs while contributing to a sustainable future.

Customer Satisfaction

From initial consultation to project completion, we prioritize customer satisfaction by delivering on time, within budget, and beyond expectations.

Contact Us Today

Whether you’re planning a new construction project, need commercial renovations, or require tenant improvements, S-Line Contractors is here to bring your vision to life. Contact us today for a consultation, and let’s discuss how we can make your Costa Mesa construction project a success.