Drywall Contractor in St. Louis: How GCs and Builders Should Vet One for a Commercial or Large Residential Job
Drywall is the trade that closes up everything behind it. If the drywall contractor on a St. Louis commercial build-out or a 4,000-square-foot custom home falls behind, the painter, flooring crew, millwork installer and electrician trimming out all wait. That is why GCs who have been burned tend to vet drywall subs harder than the price sheet suggests. This guide covers what actually matters when you are choosing a drywall contractor in St. Louis for a job that is bigger than a patch.
Start With the Kind of Work the Contractor Actually Does
"Drywall contractor" covers everything from a one-person patch-and-texture operation to a crew that hangs, tapes and finishes 80,000 square feet of board on a multifamily deck. Those are different businesses. For a commercial tenant improvement, a medical suite, a school addition or a large residential package, you want a contractor whose normal week looks like your job.
Ask what they hung last month, in square feet of board, not in number of jobs.
Ask whether they self-perform metal stud framing or sub it out. A contractor who frames and hangs controls the schedule from layout to final sand.
Ask about ceilings: ACT grid, hard-lid drywall ceilings, soffits and bulkheads are where TI schedules slip.
Ask whether they carry fire-rated and shaft-wall experience. Corridors, stair shafts and tenant separations in St. Louis County and City are inspected against the UL assembly, not against a general "we do rated walls."
St. Louis Drywall Pros is built around plans-based commercial work and large residential drywall packages, and we say no to patch and repair calls so the crews stay on the jobs that need them. That focus is what lets a drywall sub hit dates.
Crew Size and How They Staff a Job
A drywall contractor can only hold a schedule they can staff. Before you award, ask how many hangers and finishers they will put on your job, how many other jobs those people are shared with, and who the field lead is. On a 15,000-square-foot office TI, one crew of four hanging and a separate finishing crew following two days behind is normal. If the answer is "we will pull people from another job," that other job is now your risk.
Also ask how they handle the sequencing that commercial work forces on drywall: one-side hang for in-wall inspection, then close after MEP rough-in and blocking are signed off. A contractor who has done St. Louis County inspections knows to leave the inspector a clear look at the rated walls before boarding the second side.
Framing Capability Changes Everything
On commercial interiors, metal stud framing is usually the first trade in after demo and the one every rough-in depends on. When your drywall contractor also frames, layout, top-track anchoring, kickers, headers at doors and windows, and backing for casework and TV mounts are all one point of responsibility. When framing and drywall are two companies, every missed piece of blocking becomes a change order argument.
Ask the contractor what gauge they typically run for partitions versus high walls, whether they slip-track at the deck for deflection, and how they handle door frame anchoring on hollow metal versus knock-down frames. The answers tell you quickly whether they frame every week or occasionally.
Know Which Finish Level You Are Buying
A drywall bid that does not state a finish level is not a complete bid. Level 4 is the standard for painted walls with flat or eggshell paint. Level 5 adds a skim coat and is what you want under semi-gloss, dark colors, or side-lit walls in lobbies and conference rooms. Level 3 is common behind heavy textures or wall covering. Level 1 or 2 belongs in concealed spaces and above ceilings.
In St. Louis, we see a lot of architect specs that call for Level 5 in public areas and Level 4 elsewhere. If a bid prices the whole job at Level 4, it will look cheaper and the lobby will look bad under the lighting. Match the bids to the spec before you compare numbers.
Submittals, Safety and Insurance
Commercial GCs need a drywall contractor who can turn in product data for board, joint compound, corner bead and any rated assembly on the first request, not after a chase. Ask for a sample submittal package. Ask for the certificate of insurance and confirm the limits match your subcontract. Ask whether the crew is used to your site safety rules, daily huddles, and lift certifications for high-wall work.
For public work in Missouri, prevailing wage jobs require certified payroll and the labor rates that go with them. A contractor who has done state, county or school district work knows this. One who has not will underprice the labor and either eat the loss or slow down.
How to Read a Drywall Bid
Drywall bids in St. Louis are usually priced off the plans as a lump sum per scope, with unit prices for adds. When comparing bids, check that every one covers the same scope:
Framing: partitions, furring, ceilings, soffits, bulkheads, blocking and backing, and what gauge.
Board: type, thickness, and where moisture-resistant, abuse-resistant or Type X is required.
Insulation: sound batts in partitions, and whether it is in the drywall scope or elsewhere.
Finishing: level by area, corner bead type, and any control joints.
Ceilings: ACT grid and tile, or hard-lid drywall, and who furnishes the tile.
Exclusions: doors and frames, fireproofing patch, paint, and cleanup terms.
If you want the fastest, most complete numbers, send everything listed in What GCs Should Send With a Bid Invitation. A contractor with good plans and a clear scope can turn a bid in days; one who has to guess will pad it.
Questions Worth Asking on the Phone
What is the largest square footage of board you hung in the last 12 months, and where?
Do you self-perform metal stud framing and ACT ceilings?
Who will be my field lead, and how many jobs are they running?
What finish level are you pricing, by area?
Have you done rated walls and shaft walls that passed St. Louis County or City inspection?
Can you send a COI and a recent submittal package today?
Have you done Missouri prevailing wage work?
A contractor who can answer all seven without hesitating is one who does this work every week.
Send Us Your Plans
St. Louis Drywall Pros bids commercial drywall, metal stud framing and large residential drywall packages across the St. Louis metro. Send drawings, spec sections 09 22 16 / 09 29 00, the project location and your bid date to Stldrywallpros@gmail.com, or call (314) 691-2444. Office: 10781 Indian Head Industrial Blvd, Suite 1051, St. Louis, MO 63132.
Comments