Commercial Construction in St. Louis, MO
Ground-up builds, remodels, and tenant build-outs across the St. Louis metro and Metro East. Backed by a licensed, insured crew with 10+ years on the job and a 5-star reputation.
Trusted commercial general contractor in the St. Louis metro
From single-tenant retail spaces to multi-floor office build-outs and warehouse expansions, Abstract Construction LLC delivers commercial projects on schedule and on budget. We work directly with owners, developers, architects, and property managers across St. Louis, St. Charles, St. Clair, and Madison counties.
Commercial services we deliver
- Ground-up commercial construction: site work, foundations, structural framing, MEP rough-in, and finishes.
- Commercial remodels & renovations: full interior reworks for offices, retail, healthcare, and hospitality.
- Tenant build-outs & white-box conversions: turn shell space into a fully branded, code-compliant location.
- Restaurant & retail build-outs: kitchen plumbing, hood vents, ADA-compliant restrooms, storefronts.
- Drywall, framing & finish carpentry: clean lines, level walls, and trim that lasts.
- Welding & structural steel: in-house metal fabrication for stairs, railings, mezzanines, and supports.
Why St. Louis owners choose Abstract Construction
- 10+ years of commercial work in the St. Louis metro and Metro East Illinois.
- Single point of contact from estimate through punch list.
- Transparent line-item bids with no surprise change orders.
- Fully licensed, insured, and bondable.
- 5-star Google reviews from local property owners.
Our commercial construction process
Discovery call
Walk us through your space, timeline, and budget. We answer questions on the spot.
On-site assessment
We measure, photograph, and review existing conditions in person.
Detailed proposal
Line-item bid with scope, materials, schedule, and milestones.
Build & deliver
Pull permits, mobilize the crew, and hand you a finished, inspected space.
Recent St. Louis commercial projects
Frequently asked questions
How much does commercial construction cost in St. Louis?
Costs vary widely by scope, finishes, and site conditions. Most St. Louis commercial fit-outs run $80–$250 per square foot, while ground-up builds typically range from $200–$500 per square foot. We provide line-item estimates for free after a brief on-site walk-through.
Are you licensed and insured to build commercially in Missouri and Illinois?
Yes. Abstract Construction LLC is fully licensed and carries general liability and workers' compensation insurance for projects in both Missouri and Illinois. We can furnish a Certificate of Insurance on request.
How long does a typical commercial build take?
Tenant improvements usually take 4–10 weeks from permit approval. Ground-up commercial builds run 6–12 months depending on size, weather, and inspection cadence. We provide a detailed schedule before mobilizing.
Do you handle permits and inspections?
Yes. We pull all required St. Louis City, County, and Metro East permits and coordinate every inspection so you don't have to.
Areas we serve
Tell us about your project
Same-day response. No obligation. Serving St. Louis, MO and the Metro East.