Drywall service costs depend on your project and location. Check with a local pro for your specific job.
Professional soundproofing installation in St. Louis, MO, costs $1,881 on average for a standard room.
The specific surfaces you soundproof and the materials you choose will determine your final project total.
You must account for the cost of soundproof drywall, which averages $40 per panel locally.
Hiring a soundproofing professional in St. Louis, MO provides reliable help with installation and saves you effort.
This article was created using automation technology and produced in accordance with our AI policy, which includes editorial quality standards.
The average soundproofing cost in St. Louis, MO, is $1,881, with prices ranging from $1,036 to $2,743. Your total price depends on the size of your space, the specific acoustic materials you choose, and current local labor rates. Before starting this home improvement project, understanding the cost helps you plan a realistic budget that meets your noise reduction goals.
When you want to block out the noise of the city, hiring a soundproofing contractor in St. Louis, MO, is the best way to restore peace and quiet to your home. The total price of your project depends on the size of the space, the materials you select, and the specific surfaces you need to treat.
The overall square footage of the surface area you need to cover directly drives your total project price. In St. Louis, MO, homeowners spend an average of $1,881 for a complete soundproofing project, with most full-room installations ranging from $1,036 to $2,743. If you are sealing up a room to block out the noise of an Ohio Valley storm, you will pay based on the exposed surface area rather than the floor space. For example, treating 100 square feet of surface area costs $955 to $2,860, while a larger 300-square-foot surface area ranges from $2,860 to $4,760.
| Room Size (Per Square Foot) | Local Average Cost | National Average Cost |
|---|---|---|
| 50 | $480–$1,430 | $500–$1,500 |
| 100 | $955–$2,860 | $1,000–$3,000 |
| 150 | $1,430–$4,280 | $1,500–$4,500 |
| 200 | $1,910–$5,710 | $2,000–$6,000 |
| 250 | $2,380–$7,140 | $2,500–$7,500 |
| 300 | $2,860–$4,760 | $3,000–$5,000 |
The specific materials you select determine both the acoustic performance and the final price of the installation. In St. Louis, MO, choosing moisture-resistant materials is a smart move to combat the humid summer weather. Basic foam insulation costs $5 per square foot, which is a practical choice for interior walls. If you need heavy-duty noise blocking, mass-loaded vinyl also costs $5 per square foot and provides excellent sound dampening. You should also consider your overall insulation installation costs when opening up walls to add these materials.
| Soundproofing Material | Local Average Cost | National Average Cost |
|---|---|---|
| Textured wall panels | $5.50–$5 per square foot | $1.50–$5 per square foot |
| Foam insulation | $5–$5 per square foot | $1–$3 per square foot |
| Acoustic foam | $100 per panel | $100 per panel |
| Acoustic tile | $10 per tile | $10 per tile |
| Soundproof curtains | $100 per set of curtains | $100 per set of curtains |
| Soundproof drywall | $40 per panel | $40 per panel |
| Textured paint | $240–$290 per room | $250–$300 per room |
| Mass-loaded vinyl | $5–$5 per square foot | $2–$5 per square foot |
| Blown or loose-fill insulation | $40–$195 | $40–$200 |
Different rooms require different soundproofing strategies, which shifts the total cost of the job. Soundproofing a basement in St. Louis, MO, costs $290 to $1,910, and this space requires extra care to protect against potential flooding or moisture issues. If you are upgrading a home theater to enjoy movies during winter ice storms, expect to pay between $955 and $9,510 for a premium acoustic setup. Adding acoustic panels here pairs well with a broader drywall repair project if you are remodeling the space.
| Room | Local Average Soundproofing Cost | National Average Soundproofing Cost |
|---|---|---|
| Garage | $290–$480 | $300–$500 |
| Bedroom | $290–$1430 | $300–$1,500 |
| Home theater | $955–$9,510 | $1,000–$10,000 |
| Home office | $100–$955 | $100–$1,000 |
| Home gym | $290–$955 | $300–$1,000 |
| Basement | $290–$1,910 | $300–$2,000 |
| Living Room | $955–$7,140 | $1,000–$7,500 |
Paying for professional labor guarantees your soundproofing barrier is airtight and effective. In St. Louis, MO, contractors have the expertise to seal rooms properly, which also helps keep extreme outdoor temperatures from seeping inside. Labor rates vary based on the complexity of the installation, but a pro will complete a retrofit in one to two days. Investing in expert installation prevents sound transfer and protects the structural integrity of your walls.
Tearing out old drywall or flooring to access the framing adds demolition and disposal fees to your budget. If you are retrofitting an older home in St. Louis, MO, you must pay to remove and dispose of existing wall coverings before adding new soundproofing. Taking down damaged drywall after a stormy season requires careful demolition to protect the underlying studs. Your contractor will charge for the time it takes to tear out the old materials and the fees to haul the construction debris to a local landfill. You can bundle this step with interior painting once the new soundproof walls are finished.
Changing the footprint of a room by framing new walls adds significant labor and material expenses to the project. Homeowners in St. Louis, MO, frequently modify walls to create a dedicated home office or a quiet retreat away from the intense summer heat waves. Your contractor will build new stud frames, install the sound-dampening materials, and hang new drywall to complete the structure. Factoring in your drywall installation cost is necessary when planning for these structural modifications.
Installing soundproofing during a new build is far more straightforward than opening up the walls of a finished room. Adding soundproofing to a new home under construction allows contractors to place materials directly into the open framing. In St. Louis, MO, integrating sound barriers while building sturdy walls to withstand tornadoes is highly efficient and reduces labor time. Conversely, retrofitting an existing room requires your pro to tear down drywall, insert the insulation, and rebuild the surface. Planning ahead during a new build eliminates the demolition phase and reduces your overall expenses.
The specific part of the room you choose to soundproof dictates the methods and materials required. Treating a ceiling requires different techniques than sealing a window, and these differences directly impact your final price. In St. Louis, MO, sealing up windows to block street noise also helps your HVAC system insulate your home against unpredictable Ohio Valley weather. Soundproofing your walls costs $5 to $10 per square foot, which is a standard approach for shared interior spaces. Upgrading your windows with sound-dampening glass costs $100 to $1,430 per window, providing a permanent barrier against outside disruptions. We recommend looking into window replacement if your current frames are drafty or damaged.
| Surface | Local Average Soundproofing Cost | National Average Soundproofing Cost |
|---|---|---|
| Ceilings | $5–$20 per square foot | $5–$20 per square foot |
| Walls | $5–$10 per square foot | $1–$10 per square foot |
| Floors | $5–$10 per square foot | $2–$8 per square foot |
| Doors | $10–$955+ per door | $10–$1,000+ per door |
| Windows | $100–$1,430+ per window | $100–$1,500+ per window |
Hiring a professional soundproofing contractor ensures your installation effectively blocks out noisy traffic and unpredictable weather in St. Louis, MO. While national labor rates range from $250 to $500, local prices reflect a 9.68% adjustment. Therefore, we recommend budgeting $274 to $548 per project for expert labor. A pro will complete a retrofit in one to two days, sealing your room properly to prevent sound transfer. Investing in expert installation protects the structural integrity of your walls.
Hiring a soundproofing professional in St. Louis, MO ensures your project is completed safely and efficiently, saving you valuable time while adding long-term value to your home.
A St. Louis, MO soundproofing contractor understands local building codes and acoustic ratings to recommend the best materials for your specific layout.
Professionals use specialized equipment to install heavy mass-loaded vinyl and acoustic sealants, creating flawless barriers.
An expert accurately identifies hidden flanking paths where noise travels, preventing ineffective installations.
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 survey 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.
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