Interior painting costs depend on your project and location. Check with a local pro for your specific job.
Installing interior trim and molding in St. Louis, MO, costs an average of $1,409 for most homeowners.
Your total project price changes depending on the trim material, room size, and overall installation complexity.
Choosing premium materials like custom wood base molding adds $5 to $10 per linear foot to expenses.
Hiring an interior trim and molding pro in St. Louis, MO provides reliable help with installation and saves you effort.
This article was created using automation technology and thoroughly fact-checked and edited by an Angi Editor in accordance with our AI policy.
Installing interior trim and molding in St. Louis, MO, runs $1,409 on average, but ranges from $701 to $2,215. Your total price depends on the material type, the linear footage required, and local labor rates. Before starting your project, understanding the cost helps you plan a budget that fits your home perfectly.
When planning a home update in St. Louis, MO, hiring a local carpenter to install new trim provides a polished finish to any room. Several project details determine your final price, from the specific materials you choose to the layout of your space.
The total length of your walls directly dictates your material and labor requirements, driving the final price of the project. In St. Louis, MO, larger rooms require more materials and longer installation times. For example, trimming out a standard 10x12 room requires about 44 linear feet and costs $25 to $420, while a larger 15x20 space needs 70 linear feet and runs $35 to $670.
| Room Size (Ft.) | Trim Length Needed (Ft.) | Local Average Cost | National Average Cost |
|---|---|---|---|
| 10x12 | 44 | $25–$420 | $22–$440 |
| 12x12 | 48 | $25–$460 | $24–$480 |
| 12x16 | 56 | $30–$535 | $28–$560 |
| 14x16 | 60 | $30–$575 | $30–$600 |
| 12x18 | 60 | $30–$575 | $30–$600 |
| 15x20 | 70 | $35–$670 | $35–$700 |
The specific profile of your molding impacts the price, as ornate designs require more intricate cutting and careful alignment. Simple shoe molding costs $0.50 to $5.50 per linear foot, making it a budget-friendly option for finishing floors in St. Louis, MO. On the other hand, complex wainscoting runs $10 to $40 per linear foot and requires precise carpentry skills. If you are also planning a room refresh, factoring in interior painting costs helps keep your budget on track.
| Type of Trim | Local Typical Cost per Linear Foot | National Typical Cost per Linear Foot |
|---|---|---|
| Quarter Round | $0.50–$5 | $0.50–$4 |
| Shoe Molding | $0.50–$5.50 | $0.50–$1.50 |
| Base Molding | $5–$10 | $1–$10 |
| Casing | $0.50–$5.50 | $0.50–$1.50 |
| Crown Molding | $5–$50 | $4–$50 |
| Chair Rail | $5–$5 | $1–$3 |
| Picture Rail | $5–$5 | $1–$3 |
| Wall Frame | $10–$25 | $8–$25 |
| Wainscoting | $10–$40 | $7–$40 |
Your choice of material affects both the durability of the molding and the total amount you spend. In St. Louis, MO, the humid summers and extreme seasonal changes make moisture-resistant materials a smart choice for certain rooms. Standard MDF costs $5 to $5.50 per linear foot, offering a smooth finish for dry areas. For high-end spaces, exotic wood runs $10 to $45 per linear foot and provides unmatched natural beauty.
| Material | Local Cost per Linear Foot | National Cost per Linear Foot |
|---|---|---|
| Wood | $5–$10 | $1–$10 |
| Exotic Wood | $10–$45 | $10–$45 |
| MDF | $5–$5.50 | $1–$3.50 |
| PVC | $0.50–$5 | $0.50–$5 |
| Polyurethane | $5–$10 | $2–$6 |
| Polystyrene/Foam | $5–$5 | $1–$2 |
| Plaster | $10–$15 | $6–$15 |
Depending on the scope of your project, you will encounter additional costs that impact your final budget. Prep and finish work add to your final bill, so reviewing your quote ensures you understand exactly what your pro includes.
Hiring a skilled carpenter ensures your trim features tight joints and seamless corners. Labor rates in St. Louis, MO, vary based on the contractor's experience and the specific demands of the job. You will pay a flat hourly rate or a per-foot charge for the installation. Coordinating this work alongside crown molding installation saves time if your pro handles multiple upgrades at once.
Rooms with curved walls, numerous corners, or high ceilings demand more time and advanced carpentry techniques, which increases your total bill. A straightforward project in St. Louis, MO, stays near the lower end of the typical $701 to $2,215 total project range. Conversely, outfitting a custom library with intricate angles pushes the total closer to the $1,409 average for the entire job.
Finishing your new trim with paint or stain protects the material and matches your home's aesthetic. The humid climate in St. Louis, MO, requires proper sealing to prevent wood from swelling or warping over time. Adding this finishing step increases your total project price. Tackling cabinet painting at the same time ensures all your woodwork matches perfectly.
Before installing new molding, your contractor needs to carefully pry away the existing baseboards or casing without damaging the surrounding walls. Disposing of the old materials in St. Louis, MO, adds a small disposal fee and extra labor time to your invoice. This step is essential for creating a clean, flat surface for the new installation.
Damaged walls require attention before any new trim goes up, ensuring the molding sits flush and secure. If past flooding or severe storms in St. Louis, MO, left behind water damage, your pro must fix the underlying structure first. Addressing these issues adds to your total, but budgeting for drywall repair cost upfront prevents surprises on your final invoice.
Hiring a skilled carpenter in St. Louis, MO, ensures your new trim features tight joints and seamless corners. Local labor rates vary based on the contractor's experience and the specific demands of your project. You will pay $82 to $137 per hour for professional trim installation. Coordinating this work alongside other upgrades saves time. Complex rooms with curved walls or high ceilings demand advanced techniques, which increases your total project price.
Hiring a trim and molding professional in St. Louis, MO saves you significant time while adding lasting value and ensuring safety during installation.
Local experts understand how humidity in St. Louis, MO, affects wood expansion, preventing future warping.
Professionals bring specialized tools, such as compound miter saws, to create seamless corner joints.
Contractors handle all prep work, protecting your existing floors from accidental damage.
They manage the complete cleanup process, removing sawdust and leftover materials from your home.
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed thousands of real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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