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 are committed to providing superior construction services in El Monte for commercial, industrial, and high-end residential projects. Our team of skilled professionals brings expertise and precision to every building project, ensuring the highest quality standards. Whether you’re planning a renovation, upgrading aesthetics, or requiring a specialized lighting contractor, we offer tailored solutions to meet your needs.

Building and Construction Services in El Monte, CA

Every construction project comes with its challenges, but with the right expertise and planning, success is guaranteed. At S-Line Contractors, we provide Project Planning and Management to keep your building project on track, from initial design to completion. Whether it’s a commercial expansion or an industrial facility upgrade, we ensure seamless execution and attention to detail. 

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 El Monte?

  • Expertise Across Various Sectors – From high-end residential homes to industrial facilities, we handle all types of projects.

  • Top-Quality Materials & Craftsmanship – We use durable materials for long-lasting and aesthetically pleasing results.

  • Full-Service Project Management – From design to execution, we handle every phase of the construction process.

  • Reliable & Transparent Communication – Keeping you informed throughout your renovation or building project.

Start Your Construction Project in El Monte Today

Are you planning a commercial upgrade or an industrial expansion, or need help with fire and smoke damage remediation? Our team is ready to bring your vision to life. Contact us today to discuss your building plans and explore the best materials and strategies for success.

Contact Us

Work with El Monte’s top commercial general contractor and experience unparalleled expertise and service. Get in touch today to start your next construction project!