How Much Does It Cost to Soundproof a Room? [2026 Data]

In 2026, the national average cost to soundproof a room is $1,881, based on 194 verified projects from Angi Pros. Most homeowners pay between $1,036 and $2,743, with costs ranging from $10 to $30 per square foot depending on room size, the surfaces being treated, and the soundproofing methods you choose.

Soundproofing Cost Factors: What Affects the Price?

In addition to room size and surface area, you might also see different costs depending on modifications to existing walls and on the type of room and property.

Cost to Soundproof a Room per Square Foot

Soundproofing a room costs about $10 to $30 per square foot when you hire a pro, including materials. That figure applies to the treated surface area, not the room's overall square footage. The table below breaks down the average cost to soundproof a room based on size:

Soundproofing Materials

There are many different types of soundproofing materials, ranging from budget-friendly wall panels ($1.50 to $5 per square foot) to high-performance insulation systems. The right material depends on your noise problem, your budget, and the permanency of the solution. The table below breaks down the average costs of popular soundproofing materials, plus a description of each:

Room Type

The most commonly soundproofed rooms are bedrooms and garages, though living rooms and home theaters are popular choices as well. Costs vary widely depending on the room's size, how many surfaces you treat, and the materials you use. Here are average soundproofing costs by room type:

Labor

Hiring a professional to soundproof a room is worth the extra $300 in labor costs, especially when noise is seriously disrupting your daily life. A pro can finish a retrofit—such as installing soundproof drywall or inserting loose-fill insulation—in one to two days. Even if you just want to soundproof a wall, a pro can complete the work quickly and correctly.

Removing Existing Material

Removing existing materials is often necessary when soundproofing a room, and disposal of construction debris costs $100 to $800 depending on the type and volume of material removed. This can include drywall, insulation, flooring, wall coverings, and even wall studs. Some materials can be reused if removed carefully, helping offset replacement costs. If reuse isn't possible, factor in both disposal fees and the cost of new materials when building your budget.

Adding or Modifying Walls 

Adding or modifying walls for soundproofing costs between $25 and $65 per linear foot, covering new framing and drywall. The actual price depends on the materials, services, and wall height. For complex modifications, getting a detailed quote from a pro before starting will help you avoid budget surprises.

Existing Room vs. New Construction

Soundproofing an existing room is more labor-intensive and costly than building soundproofing into new construction from the start. With a new build, you can install materials like mineral wool insulation during framing, avoiding the need to open up finished walls and ceilings later. New construction also allows for options like joint isolators, resilient clips, or vibration clips under floors, walls, or ceilings—features that are far more disruptive to add as a retrofit. If you're planning a new build, discuss soundproofing strategies with your contractor early to maximize performance and minimize cost.

How Much Does Soundproofing a Room Cost by Surface?

The surfaces you choose to soundproof significantly impact your total project cost, since doors, walls, ceilings, and windows each carry different price tags. Walls are the most affordable option, costing $1 to $10 per square foot, while windows and doors can push costs considerably higher. Focusing on the surfaces that transmit the most noise in your specific situation is the most cost-effective approach. 

Here are the costs of soundproofing various surfaces, as well as a description of each one:

Soundproofing a House vs. Condo: Which Costs More?

House soundproofing runs $10 to $30 per square foot, while condo soundproofing costs $1 to $5 per square foot, with options such as loose-fill insulation or thick curtains. Soundproofing a condo costs less, but condo associations often restrict the methods you can use. Before starting any condo soundproofing project, review your association's rules to confirm which materials and methods are permitted.

Why You Should Hire a Pro to Soundproof a Room

Hiring a professional soundproofing contractor near you for more extensive work costs $250 to $500 for labor. Simple tasks like hanging textured wall panels or acoustic tiles are manageable as DIY projects, but complex work—such as MLV, soundproofing drywall, high-end window replacement, or insulation—is best left to a pro. Installing soundproofing materials can be dangerous because pipes and wires run through walls and floors.

Here’s why it’s ideal to hire a pro to soundproof a room

While soundproofing may seem straightforward, it’s always best to hire a pro. Here’s why:

• Professionals know how to install insulation, acoustic panels, and barriers properly.

• Experienced pros have the tools and techniques to handle drywall, sealants, and acoustic materials.

• DIY soundproofing can lead to gaps, sound transfer, and damage to the surrounding area.

• Reputable pros offer insurance and warranties for added peace of mind.

• Professionally soundproofed rooms improve home comfort and can increase resale value.

If you want to DIY soundproofing a room

If you want to assist your pro, focus on smaller tasks like:

• Clearing furniture, rugs, and decor from the room to give your pro easy access

• Wipe down walls, ceilings, and floors before the installation begins

• Pass tools, materials, and equipment to your pro as needed

• Lay down protective coverings to shield the surrounding area

• Dispose of debris and packaging once the job is complete

How Angi Gets Its Cost Data

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. 

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.