S-Line Contractors

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Main Office Location

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

Services@slinecontractors.com
Monday–Saturday: 7:00 AM–5:00 PM

Contractor Lic. #1053841

Class B — General

Class C10 — Electrical

Class C8 — Concrete

Class C34 — Pipeline Contractor

DIR Approved

Keeping selected features can be just as deliberate a design decision as replacing them. S-Line Contractors provides commercial construction and property remodeling in South Pasadena, CA, including smart home technology where it belongs in the project scope.

List the features that need careful coordination. When updating a South Pasadena property, identify features you want to retain and changes that could affect them. Layout revisions, system upgrades, and new controls can overlap with existing finishes. Reviewing those relationships early helps the team define what needs protection, alteration, or further investigation.

Building and Construction Services in South Pasadena, CA

Structural services include rebuilding and repairs.

Demolition, structural changes, electrical work, and new finishes may touch the same existing surfaces. Review the services below with a clear list of what should remain, so the construction discussion can address the relationship between new work and retained details. Residential construction and energy-efficient or sustainable building options remain part of the service range, alongside commercial property work and technology integration.

Our Services Include:

Commercial Construction

Industrial & Flex Warehouse Projects

  • Design-Build & Expansion
  • Structural Upgrades & Modernization

Demolition

  • Selective & Full-Structure Demolition

Civil Work

  • Site Preparation & Clearing
  • Excavation & Grading

Concrete & Structural Work

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

Pipeline Contractor

  • Commercial Pipeline Installation & Replacement
  • Water & Gas Pipeline Systems
  • Pipeline Repairs & System Upgrades
  • C-34 Licensed Pipeline Contracting

Utilities & Infrastructure

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

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

Exterior Finishes & Protection

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

Industrial Construction

  • Manufacturing & Production Facilities
  • Industrial Facility Construction
  • Equipment & Machinery Foundations
  • Process & Operational Facility Improvements

Specialized facility and construction services

Planning commercial or industrial building work in South Pasadena? Explore the facility and construction services below, then discuss your property, plans and operating requirements with S-Line Contractors. Each project scope is developed around the approved documents and existing site conditions.

A closer look at the work

Project photography showing commercial interior construction and electrical work.

Electrician on a blue scissor lift working on conduit near a high window
Electrical conduit work near ceiling
Crew working among metal stud walls with bundled framing materials in the foreground
Crew at work on an interior buildout
Worker installing electrical rough-in within metal stud framing
Electrical rough-in behind wall framing

Ready to start your project?

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

Show where new work approaches existing features

Mark the features to retain on photographs or drawings, then identify nearby layout or system changes. Ask which areas need closer review and where protection or careful sequencing belongs in the scope. The useful question is not only whether a feature stays, but how the proposed construction around it can be planned.

Discuss your South Pasadena project

Tell us the property type and changes you are considering. If existing features should be retained, photos and a list of those details can help explain how they relate to the proposed work.

Tell us about your project

Include the project city, a short description of the work and your preferred timing. If you have plans, mention them in your message. Still working out the details? Start with what you know.

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    Office Locations

    Prefer to speak with us? Call the number below, or use the form to describe your project.

    3610 Central Ave Suite 400 Riverside CA, 92506