General Contracting & Large Projects

Build-Outs & Major Projects, Delivered Turn-Key

Beyond day-to-day maintenance, TurnKey takes on full general-contracting work — tenant improvements, build-outs, and large multi-trade projects. We self-perform the bulk of it and manage the rest, so your project has one accountable team from demo to final walk-through.

Discuss a Project Call (210) 701-3571

What We Build

From a single suite to a full center

We handle the construction work property owners and managers need most — turning vacant or dated space into leased, revenue-generating square footage.

Tenant Improvements & Build-Outs

Complete interior build-outs for new and renewing tenants — framing, demising walls, electrical, plumbing, HVAC distribution, ceilings, flooring, paint, and finish carpentry to a tenant's specifications.

Demolition & Demising Walls

Selective interior demolition and space reconfiguration — removing or adding demising walls to split or combine suites, with all trades coordinated behind the new layout.

Renovations & Remodels

Common-area refreshes, restroom remodels, façade and storefront updates, and full-suite renovations that modernize a property and improve its leasing position.

Mechanical, Electrical & Plumbing

MEP rough-in and finish coordinated under one roof — lighting and power, HVAC distribution, and plumbing for restrooms, break rooms, and tenant equipment.

Finishes & Specialties

Drywall and texture, flooring, paint and coatings, signage, glass and storefront, and metal fabrication — the finish trades that make a space move-in ready.

Site & Exterior Work

Concrete, asphalt, striping, and ADA upgrades to bring the building envelope and site up to standard alongside the interior scope.

How We Run a Project

A clear process, start to finish

Walk & Scope

We visit the site, define the scope with you, and document existing conditions with photos.

Estimate & Approve

You get a clear, itemized estimate. For larger spends we hold for written approval before proceeding.

Schedule & Build

We sequence trades, pull what's needed, and self-perform or manage each phase on schedule.

Close Out

Punch list, final walk-through, before-and-after photos, and clean invoicing tied to your work order.

Why Owners Trust Us With GC Work

Self-perform the core, manage the rest

Because we self-perform most trades in-house, your project moves faster and stays under tighter quality control. When a scope calls for specialty work or heavy equipment, we bring in vetted, licensed subcontractors and manage them directly.

One accountable contractor for the whole project
Most trades performed by our own crews
Vetted subcontractors managed by us when needed
Fully insured — certificates of insurance on request
Photo-documented progress and clean, itemized invoicing

Commercial build-out and tenant improvement work