Commercial General Contracting – San Diego County

Proactive. Precise. Performance-driven.

Inspections Within 24-48 Hours

Licensed and Insured Since 1988

Lifetime Manufacturer Warranties

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Hours:

Commercial General Contracting

Design Build Services

Apartments

Tenant Improvements (TI)

Structural Upgrades and Retrofitting

Sitework and Demolition

From Retail Renovations to Ground-up Construction, TAG Roofing & Solar Delivers Full-Service General Contracting for Commercial Clients Across Greater San Diego


Whether you’re building a new facility, expanding an office, or upgrading tenant space, we manage every phase—permitting, scheduling, trades, and delivery—with precision, transparency, and over 35 years of licensed experience.


Why TAG for Commercial General Contracting?


  • Licensed General Contractor (CSLB #557970 (B), #1138765 (C-39 Roofing)) with bonding capacity
  • OSHA-compliant crews and site safety enforcement
  • Full construction planning, project management, and buildout
  • Experience in retail, hospitality, healthcare, multifamily, and mixed-use
  • In-house subcontractor vetting and trades coordination
  • Weekly progress updates, digital documentation, and milestone tracking\
  • Aligned with occupancy deadlines and budget goals


What to Expect When Hiring TAG


  • Pre-Construction Planning: We assess the site, define project scope, and create a roadmap that accounts for compliance, stakeholder goals, and construction sequencing.
  • Design-Build or Bid-to-Spec Proposal: Work with your architect or ours. We prepare a comprehensive estimate including labor, materials, permits, trades, contingency, and timelines.
  • Permitting & Schedule Development: TAG manages permitting, utility coordination, and builds a project schedule tailored to your business needs.
  • Sitework & Project Kickoff: We handle grading, trenching, fencing, erosion control, and site prep—then initiate construction per engineered specs.
  • Trades Management & Quality Control: Our site superintendent oversees daily progress, coordinates subcontractors, and enforces safety/quality standards through each phase.
  • Punch Walk & Final Delivery: We complete a final walk-through, punch list, and deliver close-out documentation and warranties before turnover.


Project Timelines


  • Small-to-Mid Commercial Projects: 3–8 weeks
  • Ground-Up Builds & Large Renovations: 3–12 months+


Cost Ranges


  • Tenant Improvements (TI): $25,000–$500,000
  • Full Commercial Construction: $500,000–$5M+


Pricing Disclaimer: All ranges are estimates. Final pricing varies based on scope, location, materials, and site conditions. A written proposal will follow inspection.


Financing Options


  • Milestone billing with draw schedules
  • Construction lending partnerships available


All financing is subject to credit approval. We help you secure the structure that fits your cash flow and project requirements.


Let’s Break Ground on Your Next Commercial Project


Whether you’re building a retail center, office space, multifamily property, or light industrial facility, TAG Roofing & Solar brings full-service general contracting and project leadership from concept to completion.


Contact us today to schedule a site evaluation and get a detailed proposal tailored to your timeline, budget, and long-term goals.

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Key FAQs

  • What types of commercial construction do you specialize in?

    Retail centers, offices, mixed-use buildings, tenant improvements, HOAs, and healthcare clinics.

  • Do you handle design-build projects?

    Yes. We can manage your project from concept to completion or partner with your existing architect.

  • How do you keep projects on time and on budget?

    Through disciplined planning, milestone tracking, and a dedicated site supervisor. You’ll receive weekly updates and change-order approvals as needed.

  • Can TAG build around active businesses or in phases?

    Absolutely. We specialize in phased TI delivery and night/weekend scheduling for operational environments.

Your commercial construction partner should be proactive, precise, and performance-driven. Contact TAG Roofing & Solar for your general contracting consultation today.

Hired TAG for my solar job at my house. I was very impressed with their work. They handled everything from installation to dealing with SDG&E. Highly recommend these guys, great job!

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