Reliability · Craftsmanship
The piece that holds it all together.
High-end general contracting and finish carpentry, built on 20+ years of experience. From custom millwork to full remodels — crafted with precision from first detail to final finish.
- 20+Years in the trade
- 100%Finish-grade standard
- 1Crew, start to finish
- Licensed& fully insured
01What we do
Finish-grade work, from frame to final coat.
A focused general contractor for homeowners who care about the details. We keep the crew small, the standard high, and the finish honest.
- 01
Finish Carpentry & Millwork
Custom built-ins, live-edge pieces, reclaimed-wood features, doors, and trim — the detail work that separates a house from a home.
- 02
Bath & Kitchen Remodels
Custom bath remodels and full interior renovations, with tile and stone, cabinetry, and fixtures executed to exacting standards.
See bathroom work → - 03
Decks, Stairs & Structural
Engineered decks and stairs built to last — proper footings, framing, and hardware on even the most challenging hillside sites.
See deck & stair work → - 04
Whole-Home Renovation
From plaster and floors to full exteriors, we manage the whole project so the finished result is cohesive, on time, and done right.
02In motion
Walk the work, room by room.
A few short clips from recent projects. Tap any clip to play it.
03Selected work
Craft is in the details.
A selection of recent projects — finish carpentry, baths, interiors, and exterior structures. Real work, real homes.
- Live-edge vanity with epoxy river inlay Finish Carpentry
- Reclaimed-wood entry built-in Finish Carpentry
- Custom closet & drawer millwork Finish Carpentry
- Barnwood feature wall & sliding doors Finish Carpentry
- Whole-home Victorian exterior Decks & Exterior
- Reclaimed barnwood detail Finish Carpentry
- Classic newel post & balustrade Finish Carpentry
- Custom knotty-wood door Finish Carpentry
- Marble-tile tub surround Bath Remodels
- Backlit mirror & gray vanity Bath Remodels
- Marble walk-in shower Bath Remodels
- Rainfall shower with pebble niche Bath Remodels
- Framed vanity & tile floor Bath Remodels
- Vanity & glass walk-in shower Bath Remodels
- Refinished hardwood floors Interior Finishes
- Barn-door hallway feature Interior Finishes
- Marble-look tile & trim Interior Finishes
- Elevated deck & stair system Decks & Exterior
- New redwood staircase Decks & Exterior
- Engineered deck framing over stone Decks & Exterior
- Evening outdoor-living deck Decks & Exterior
04How we work
No surprises. Just the work.
A straightforward process built on clear communication — from the first site walk to the final detail.
- 01
Consult
We walk the site, listen to your goals, and talk honestly about scope and budget.
- 02
Plan
A clear, detailed plan and quote — no vague line items, no surprises.
- 03
Build
Skilled, tidy work with regular updates. We treat your home like it's ours.
- 04
Finish
A final walkthrough where every detail meets the standard set at the start.
The hands behind the work
Twenty years on the tools — and it shows in the details.
Keystone was founded on a simple idea: do the work the way it ought to be done, every time. What started on a jobsite at nineteen has grown into more than two decades of finish carpentry, remodels, and structural builds.
We keep the crew small on purpose. The person who quotes your project is the person who builds it — so nothing gets lost between the handshake and the final walkthrough. The result is work that reads beautifully from across the room and rewards attention in every detail.
- 20+Years in the trade
- Finish-gradeStandard, every project
Start a project
Let’s build something that lasts.
Tell us about your project — a remodel, a deck, finish work, or a whole-home renovation. We’ll walk the site, talk honestly about scope, and give you a clear plan.
- 309.621.0430
- office@keystonegc.biz
- 3004 N. Sheridan Rd, Peoria, IL 61604