Decks & Outdoor Living 2 photosCatala Deck Addition
Beautiful new staircase and top deck addition
New Melle, MO
View projectGeneral contractor · New Melle & Wentzville · St. Charles, Warren & Lincoln CountiesBuilt right.Finished immaculate.
Custom homes, remodels, additions, and more across St. Charles, Warren, and Lincoln Counties, delivered with precise craftsmanship, honest communication, and job sites you'd never know we were on.
- Established since 2005
- BBB A+ rating
- Free, detailed estimates
- Clean, safe job sites
- Quality work
Measured twice. Built once.
- Custom Homes
- Remodels & Renovations
- Kitchens & Bathrooms
- Home Additions
- Framing
- Basements
- Decks & Outdoor Living
- Free Estimates
- Clean Job Sites
What we build
Full-service construction under one roof
From the first footing to the final coat of paint, one team manages your entire project.
Why Immaculate
The standard is in the name
We started Immaculate Construction to be the contractor we'd want working on our own homes: careful, communicative, and proud of the finished product.
Precision in every detail
Square, plumb, and level isn't a goal — it's the baseline. We check our work before you ever have to.
Honest, written estimates
Clear scopes and itemized pricing up front, and change orders in writing before any extra work starts.
Designed to last.
We build with the next 30 years in mind, not just the final walkthrough. The right materials, the right methods, at the right cost, with no shortcuts hiding behind the drywall.
Accountable from start to finish
One point of contact, regular updates, and a final walkthrough that doesn't end until you're satisfied.
How we work
A straightforward process, start to finish
No guesswork and no disappearing acts. You'll always know what's happening on your project and what comes next.
- 01
Consultation
We walk the site with you, listen to what you want, and talk honestly about budget and timeline.
- 02
Detailed Estimate
You get a written scope and itemized price — no vague allowances or surprise line items later.
- 03
Build
One point of contact, a posted schedule, and a job site kept clean and safe every single day.
- 04
Final Walkthrough
We walk every room with you and close out the punch list before we call the job finished.
Recent work
Projects we're proud of
A look at the kind of work we do for homeowners and businesses.
Decks & Outdoor Living 2 photos
Local since 2005
Your local general contractor
Based in New Melle, Immaculate Construction LLC has built, remodeled, and expanded homes and businesses across St. Charles, Warren, and Lincoln Counties since 2005 — with an A+ rating from the Better Business Bureau. Choose a town to see our work there.
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Our work by town
Select a town
3 projects across 2 towns. Tap a circle on the map or a town above to see photos of the work.
Questions
Answers before you ask
The things homeowners and business owners most often want to know before starting a project.
Still wondering about something? Send us a message or call (636) 385-8437.
Do you offer free estimates?
Yes. We'll talk through your project, visit the site when needed, and send a written estimate with a clear scope and itemized pricing — at no cost and with no obligation.
What areas do you serve?
We currently work throughout St. Charles, Warren, and Lincoln Counties. If you're nearby but not listed, reach out — we're happy to talk about your project.
How long will my project take?
It depends on the size and scope of the work, material lead times, and permitting. Your estimate includes an expected timeline, and once work begins you'll get a schedule and regular updates so you always know what's next.
Do I need a permit?
Many projects — especially structural, electrical, plumbing, additions, and new construction — require permits. We'll tell you what your project needs and handle the applications and inspections as part of our scope where required.
Ready to talk about your project?
Tell us what you're planning. We'll schedule a walkthrough and send a clear, written estimate — free.