Keimar Contracting

Keimar Contracting Keimar Contracting is a family owned company located in St Charles County, serving the greater metro area on both sides of the river. Charles and West St.

Our specialties include all types of remodeling, finished basements, outdoor spaces, additions, and distinctive decks. Keimar Contracting LLC provides deck services, enclosed patios and decks, outdoor living services, patio services, specialty masonry services and renovation and remodeling to St. Louis County, MO.

06/19/2026

Things are moving right along on our custom home project! Framing is taking shape, and you can really start to see the layout, natural light, and incredible views this home will offer. The large windows and open-concept design are going to make this space feel bright, spacious, and welcoming.

More Space - Same Home - Big Difference.This homeowner needed a little extra room, and this custom room addition was the...
06/10/2026

More Space - Same Home - Big Difference.

This homeowner needed a little extra room, and this custom room addition was the perfect solution. Designed to blend seamlessly with the existing home, this addition looks like it has always been there. From the siding and trim details to the roofing and finishes, every detail was carefully matched to create a clean, cohesive look while adding valuable living space. Whether you need a larger living area, home office, hobby room, or simply more room to enjoy your home, an addition can be a great alternative to moving.

- Custom Room Addition
- Seamless Exterior Match
- Added Functionality & Value
- Built to Blend with the Existing Home

Thinking about expanding your home instead of relocating? Let's discuss the possibilities.

📞 Keimar Contracting

🏠✨

This project took an ordinary elevated deck and transformed it into a beautiful screened-in outdoor living space. With a...
06/08/2026

This project took an ordinary elevated deck and transformed it into a beautiful screened-in outdoor living space. With a full roof overhead, expansive screen walls, low-maintenance decking, and sleek black aluminum railing, these homeowners can enjoy fresh air, shade, and protection from bugs all season long. Whether it's morning coffee, family dinners, or relaxing after a long day, this space is designed to be enjoyed from spring through fall.

- Screened-In Porch
- Covered Roof Structure
- Low-Maintenance Composite Decking
- Aluminum Railing System
- Custom Built for Year-Round Enjoyment

Your backyard should be your favorite room in the house.

Ready to create your dream outdoor space? Let's talk.

📞 Keimar Contracting

This project features a beautiful elevated deck with a covered patio below, creating two functional outdoor living space...
06/05/2026

This project features a beautiful elevated deck with a covered patio below, creating two functional outdoor living spaces in one. The combination of low-maintenance decking, sleek black railing, and custom post wraps gives this home a clean, modern look while maximizing usable space year-round. Whether you're entertaining guests on the upper deck, relaxing in the shaded patio below, or simply enjoying the view, this design adds both value and functionality to the home.

- TimberTech Decking
- Westbury Aluminum Railing
- Under-Deck Living Space
- Post Wraps
- Built for Low Maintenance & Long-Term Enjoyment

Thinking about upgrading your outdoor space? Let's bring your vision to life.

📞 Keimar Contracting
📍 Lake St. Louis, MO

Every custom home starts with a frame, but this one is already making a statement.✔️ 20' tall great room ✔️ Floor to cei...
05/29/2026

Every custom home starts with a frame, but this one is already making a statement.

✔️ 20' tall great room
✔️ Floor to ceiling fireplace

05/25/2026
Breaking Ground in Foristell, MO! We are beyond excited to officially kick off this custom spec home build in Foristell,...
05/15/2026

Breaking Ground in Foristell, MO!

We are beyond excited to officially kick off this custom spec home build in Foristell, Missouri! There’s nothing better than seeing a project come to life starting from the ground up and this one is going to be something special.

Foundation is in and progress is underway

Make sure to follow along and keep an eye out for progress photos . We’ll be sharing updates every step of the way as this dream home comes together!

We’re proud to be building in such a fast-growing and beautiful area, and we can’t wait to show you what’s next.

Stay tuned… this one’s going to be fire!

We’re thrilled to share the completion of this beautiful kitchen transformation! From the custom cabinetry to the sleek ...
05/13/2026

We’re thrilled to share the completion of this beautiful kitchen transformation!

From the custom cabinetry to the sleek quartz countertops, every detail was carefully selected to create a space that’s both functional and stunning. We love how it turned out and even more, we love helping our clients bring their vision to life!

Another happy homeowner, another KEIMAR quality build.

If you’ve lived in the Midwest for any amount of time, you know how quickly the weather can turn. One minute it’s clear ...
05/04/2026

If you’ve lived in the Midwest for any amount of time, you know how quickly the weather can turn. One minute it’s clear skies, the next it’s a pop-up storm rolling through. While we plan every project as efficiently as possible, these sudden weather changes can have a real impact on construction schedules.

Here’s why:

Safety comes first - crews can’t work on roofs, decks, or framing during lightning, high winds, or heavy rain.
Materials matter - rain can damage exposed materials or affect installs like decking, concrete, and framing.
Ground conditions - saturated soil can delay footings, piers, and equipment access.
Tools & equipment - our crews rely on electrical tools and equipment that can be damaged by moisture or become unsafe to use in wet conditions.
Inspections & timelines - weather delays can push back inspections and the sequencing of trades.

Even a quick 30-minute storm can set a project back hours, or sometimes a full day depending on what stage we’re in.

We understand delays can be frustrating, especially when you’re excited to see progress. Just know that every decision to pause or reschedule is made to protect your project, your investment, and our crew.

We truly appreciate your patience and understanding as we work through unpredictable weather. Our goal is always to deliver the highest quality result, safely and correctly.

If you ever have questions about your project timeline, don’t hesitate to reach out, we’re always happy to communicate and keep you informed!

A space like this makes you want to slow down a little This screened-in patio gives you the best of both worlds, fresh a...
04/29/2026

A space like this makes you want to slow down a little

This screened-in patio gives you the best of both worlds, fresh air without the bugs, shade without losing the view, and a comfortable place to relax all season long.

Simple. Clean. Built to be used every day.

Address

Wentzville, MO

Opening Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm

Telephone

636-946-6870

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