“We needed new siding and gutters on our place outside Warrenton. A&S was the most professional of the three contractors we got quotes from — they showed up when they said they would, communicated clearly, and finished ahead of schedule. Very happy we went with them.”
Interior Remodeling · Warrenton & Warren County
Full Scale Interior Work in Warrenton, MO — one crew, every stage
A&S Contracting Services is a licensed, insured Warrenton contractor that runs full interior renovations with one self-performing crew—drywall, trim, paint, flooring, additions, and basement finishing across Warren County. The same team handles demo through final coat, with a clean job site every day.
- Licensed & insured in Missouri
- One in-house crew, every stage
- Drywall to finish carpentry
Know The Signs
When is it time for a full interior renovation?
A&S Contracting Services hears the same reasons from Warrenton homeowners: a dated, worn interior that no longer fits the family, a need for more space through a room addition, an unfinished basement sitting empty, or storm and water damage that has to be rebuilt inside. Any of those is the moment to bring in one crew for the whole job.
The hardest part of a remodel is not the work—it is keeping one team accountable from demo to the final coat.
Dated, worn interior
Old finishes, tired paint, and rooms that no longer fit how you live.
Need more space
A room addition or bonus room to grow into instead of moving.
Unfinished basement
Bare concrete and framing waiting to become real living space.
Water or storm damage
Wet drywall, warped floors, and ceilings that need rebuilding inside.
1in-house crew handling demo, drywall, trim, paint, and floors—no separate subs to juggle
Why It Matters
What makes A&S the crew to run your whole remodel?
A&S Contracting Services runs your entire interior project with one self-performing crew instead of a lineup of subcontractors you have to chase. The same team that demos the space hangs the drywall, sets the trim, lays the floor, and paints—so there are no gaps between trades and one number to call from start to final walkthrough.
- One in-house crew. Every stage is handled by the same people, so quality and cleanup stay consistent room to room.
- One schedule, one contact. No lining up separate trades—there is a single timeline and a single point of accountability.
- Licensed & fully insured. Demo and construction happen inside your home, and our coverage protects it throughout.
The Work
What’s included in a full-scale interior renovation?
A&S Contracting Services covers every stage of the interior: demolition and protection, framing changes, drywall hang and finish, interior doors, trim and finish carpentry, flooring, and paint—with daily cleanup and dust control the whole way through. One crew carries your Warrenton project from bare studs to the final walkthrough.
Included in the scope
- Demo and protection of floors, furniture, and adjacent rooms
- Framing changes to open up or reconfigure the layout
- Drywall hang, tape, and smooth finish
- Interior doors, trim, and finish carpentry
- Flooring—laminate, luxury vinyl, tile, or hardwood
- Interior paint, ceilings to baseboards
- Daily cleanup, dust control, and a final walkthrough
How the project runs
- Walkthrough & planWe walk the space with you, talk through the layout, and scope every stage of the work.
- Written estimateYou get an itemized quote—scope, materials, timeline, and price, all in writing.
- Build & finishOur crew demos, frames, hangs drywall, and moves through trim, flooring, and paint.
- Clean & final walkthroughThe site is cleaned, and we review every finished room with you before we leave.
In Their Words
What do Warren County homeowners say about our interior work?
Real reviews from A&S Contracting Services renovation and interior customers across Warren County.
“These guys did a full interior renovation — drywall, trim, paint — on a room addition at our house near Wright City. Great craftsmanship, clean job site every day, and they handled everything themselves without subbing it out. Will absolutely hire again.”
“We replaced the soffit and fascia on our older farmhouse and A&S matched everything perfectly to the existing roofline. The estimate was detailed and exactly what we paid. No surprises, no upselling. That kind of straightforward work is hard to find.”
5-Star Google Rated
Licensed & Insured
Self-Performed, No Subs
The Difference
Why hire one crew instead of juggling subs yourself?
A&S Contracting Services becomes the single point of accountability for your whole remodel. When you hire trades separately, a slip by the drywaller pushes the painter, and everyone blames someone else. Because our own crew does demo through paint on one schedule, the timeline holds and there is one contractor answering for the finished room.
Juggling separate trades
- A different sub for demo, drywall, trim, and paint
- Schedules that slip when one trade runs late
- Finger-pointing when something does not line up
- You end up managing the whole job yourself
A&S Contracting Services
- One in-house crew from demo to final coat
- A single schedule that actually holds together
- One contractor accountable for the finished space
- Daily cleanup and dust control in your home
Good Questions
Still have questions about your remodel?
What counts as full-scale interior work?
Full-scale interior work means A&S Contracting Services handles every stage inside the home instead of one trade: demolition, framing changes, drywall, trim and finish carpentry, interior doors, flooring, and paint. From a single room refresh to a whole-house renovation or a finished basement, one crew carries the project from bare studs to the final walkthrough.
Can you add a room or finish my basement?
Yes. A&S Contracting Services builds room additions and finishes basements, framing the new space, running drywall, adding trim and doors, and laying flooring so raw concrete or unused square footage becomes real living space. Because the same crew does every stage, the addition ties into your existing Warrenton home cleanly instead of looking bolted on.
Do you repair storm or water damage inside the house?
Yes. A&S Contracting Services handles post-storm interior repairs—wet drywall, warped flooring, damaged ceilings, and the finish work to put a room back together after a Missouri storm or a leak. We can rebuild the interior as part of the same project that addresses the roof or exterior that let the water in.
Will my house be livable during the remodel?
In most cases, yes. A&S Contracting Services protects floors and adjacent rooms, controls dust, and cleans the job site every day, so the rest of your Warrenton home stays usable while we work. For larger renovations we sequence the work room by room and walk you through what to expect before demo starts.
How long does a full interior renovation take?
Timelines depend on scope—a single room runs days, while a whole-house or addition can run several weeks. A&S Contracting Services gives you a realistic schedule in the written estimate and keeps it because one in-house crew runs every stage; there is no waiting on separate subs to line up their calendars.
Do you handle everything, or do I need to hire other trades?
A&S Contracting Services handles it all with one accountable crew—demo, framing, drywall, trim, doors, flooring, and paint—so you are not managing a lineup of subcontractors. You have one contractor, one schedule, and one point of contact from the first walkthrough to the final punch list.
Recent Work
What recent renovation projects has A&S completed near Warrenton?
These are real interior and structural renovation projects A&S Contracting Services self-performed across Warrenton and Warren County—each one handled start to finish by the same in-house crew, never a subcontractor.
What We Do
What else can A&S handle inside your home?
A full remodel touches more than one trade. A&S Contracting Services also self-performs the drywall, window and door work, and exterior projects that round out a renovation across Warrenton and Warren County—all under one licensed crew.
Dry Wall
Professional drywall installation, finishing, and repair for smooth, flawless interior walls. Our skilled team ensures quality results for residential and commercial projects.
Drywall installation & repair in WarrentonWindows & Doors
Custom window and door installation services that enhance energy efficiency and curb appeal. We offer quality products with professional installation for your home.
Window & door replacement in WarrentonExterior Work
Complete exterior construction and renovation services including siding, roofing, and landscaping integration. Protect and enhance your home's outdoor appearance.
Exterior home renovation in Warrenton
Free Estimate
Ready to reimagine the inside of your home?
Send the details and A&S Contracting Services will reply the same day to schedule your free on-site remodel walkthrough.
What Happens Next
What happens after you send your project details?
Interior renovations across Warrenton, Wright City, Foristell, Wentzville, Troy, Jonesburg, Washington and everywhere within 50 miles.