General Contractor Who Handles It All.
ST. Louis general contractor Helping Homeowners Build Their Vision, Inside and Out.
Local to St. Peters. Trusted across St. Louis Metro.
✔️ A+ Rated on BBB
✔️ Serving St. Louis Since 2009
✔️ Residential and Commercial Projects
✔️ Licensed General & Electrical Contractor
Licensed. Insured. Verified.
About Castlewood
Your Local St. Peters Neighbor With Big-City Standards.
Jim Dunman started Castlewood Contracting in 2009 to give homeowners and property managers the quality, honesty, and communication they consistently ask for but rarely get. Over a decade and hundreds of completed projects later, this mission drives every job we take across the St. Louis Metro area.
OUR DIFFERENCE
The General Contractor Who Does More
On most job sites, progress slows while the general contractor waits for outside trades to show up. At Castlewood, we self-perform many aspects of the job, including framing and tile, electrical, and more. Each area is handled by our trained teams to keep your project moving forward and on schedule.
SERVICES
Residential & Commercial Contracting Services Across the St. Louis Metro
Custom Pools & Spas
Your dream pool, plus everything around it. We design and build the pool, patio, and deck as one project — and because the owner is a licensed electrician, the safety details that matter most never get handed off to a stranger.
Custom Covered Decks & Outdoor Structures
Composite decking, pergolas, and covered outdoor living spaces built for St. Louis weather. Footings and foundations are poured to each area’s codes to ensure safety and quality. We manage the whole project to provide the best experience.
Custom Basements
The fastest way to add living space is right under your feet. We turn unfinished basements into bright bedrooms, guest suites, and family rooms — dry, up to code, and built to count toward your home’s value.
Kitchen Remodeling
Full kitchen renovations — cabinetry, countertops, lighting, and the power upgrades your new appliances need. Our teams handle each step, so the project keeps moving from demo day to final detail.
Stamped Concrete Patios & Driveways
Decorative stamped patios and driveway flatwork built to handle the fierce summer heat and devastating winter weather in St. Louis. Every project is handled by our team from the start of grading through final sealing and backfill.
Commercial & Multifamily Turnovers
Rapid apartment turnovers and tenant improvements for St. Louis property managers. We self-perform this work so your property gets back on the market as quickly as possible.
SUCCESS STORIES
What St. Louis Homeowners Are Saying
Ultimate professionals! Did a fantastic job…very meticulous. I highly recommend!
Joseph Schuermann
Serving the Entire St. Louis Metro Area
Based in St. Peters, Missouri, serving residential and commercial properties across:
St. Louis City · St. Louis County · Ladue · Clayton · Kirkwood · St. Charles County · St. Peters · St. Charles · Wentzville · O’Fallon · Lincoln County · Troy · Winfield
GET STARTED
Request a Walkthrough and a Clear Plan
Whether you’re finishing a basement in St. Charles, building a pool in West County, or turning over apartments downtown, Castlewood Contracting brings the trades in-house to keep your project on schedule.