How much does it cost to soundproof a room?
Ashburn, VA

How much does it cost to soundproof a room?

Ashburn, VA

How much does it cost to soundproof a room?

$10 – $30soundproofing cost per square foot
$1,400 – $4,300average cost to soundproof a room (12' x 12')
$960 – $2,900average cost to soundproof a wall (12' x 8')

Get free estimates for your project or view our cost guide below:

$10 – $30 soundproofing cost per square foot

$1,400 – $4,300 average cost to soundproof a room (12' x 12')

$960 – $2,900 average cost to soundproof a wall (12' x 8')


Get free estimates for your project or view our cost guide below:
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Jennifer Carlson
Written by
Jennifer Carlson
Edited by
Kristen Cramer
Fact-checked by
Tom Grupa

Average cost to soundproof a room

The average cost to soundproof a room is $1,400 to $4,300 or $10 to $30 per square foot with installation, depending on the material and room size. Acoustic wall panels cost $2 to $17 per square foot for materials alone and are a popular choice for DIY soundproofing.

Cost to soundproof a room - Chart
Cost to soundproof a room - Chart
Cost to soundproof a room
Room Size (square feet) Average cost
Bedroom 100 – 180 $1,000 – $5,400
Master bedroom 180 – 250 $1,800 – $7,500
Living room 250 – 350 $2,500 – $10,500
Home theater 200 – 300 $2,000 – $9,000
Home office 100 – 180 $1,000 – $5,400
Laundry room 50 – 100 $500 – $3,000
Home gym 150 – 250 $1,500 – $7,500
Basement room 180 – 300 $1,800 – $9,000
Garage 280 – 580 $2,800 – $17,400

A woman relaxing on a sofa in a quiet living room.
A woman relaxing on a sofa in a quiet living room.

Cost of soundproofing by surface

The cost of soundproofing varies by surface and method. A curtain or door sweep costs much less than new windows or a full wall of soundproofing panels but typically does not block as much sound.

Soundproofing cost by surface
Surface Average cost
Wall $100 – $2,000
Floor $100 – $1,000
Ceiling $150 – $1,200
Window $50 – $1,500
Door $50 – $1,600

Soundproof wall cost

Soundproofing a wall costs $100 to $2,000 with labor, depending on the method. Hanging a blanket or acoustic panels is easy and relatively cheap, while upgrading the wall itself is more complex:

Soundproof flooring cost

Soundproof flooring costs $100 to $1,000 installed, depending on the material. Carpet and rugs are the most effective types of soundproof flooring. A simple rug is affordable and easy to DIY. Installing carpet costs $2 to $8 per square foot with labor, or $200 to $1,000 for a 10' x 12' room.

Soundproof ceiling cost

Soundproofing a ceiling costs $150 to $1,200 on average. Adding a few acoustic tiles yourself costs less than having a professional remove the ceiling and install new insulation and drywall. A new drywall ceiling costs $2 to $4 per square foot with installation or $300 to $600 for a 12' x 12' room.

Soundproof window cost

Soundproofing an existing window costs $15 to $500, depending on the method. A new soundproof window costs $550 to $2,000 installed, including the frame. Acoustic caulk costs $15 to $100, while sound-blocking curtains cost $20 to $400.

Soundproof door cost

Soundproofing a door costs $50 to $1,600 total. A simple door sweep reduces noise and costs less than a new door. Acoustic doors offer more soundproofing but cost more than average.

Soundproofing installation cost factors

Soundproofing installation costs $1,000 to $9,000 total, depending on the material, room size, and amount of noise reduction needed.

Soundproofing cost factors
Factor Average cost (100 – 300 SF)
Materials $200 – $5,100
Labor $800 – $3,900
Total cost $1,000 – $9,000

The following factors affect installation costs:

  • Surfaces being soundproofed – Soundproofing large sections of walls, floors, or ceilings costs more than adding curtains or a door sweep.

  • Removing existing surfaces – Removing drywall from existing walls or ceilings to add new insulation costs extra.

  • Adding wallsBuilding a new wall costs $25 to $64 per linear foot, including framing and drywall. Prices depend on the wall materials and height.

  • Labor – Simple jobs like hanging curtains can be done yourself, while more complex projects should be done by a professional.

    • A soundproofing professional charges $8 to $13 per square foot.

    • A handyman charges $50 to $80 per hour but may not have as much expertise.

Soundproofing with acoustic panels on a living room wall.
Soundproofing with acoustic panels on a living room wall.

Soundproofing material prices

Acoustic wall panels are a popular material that can be added and removed easily. Most soundproofing materials work well, though acoustic paint is considered one of the least effective methods.

Soundproofing material prices
Material Price per square foot* Description
Acoustic panels $2 – $17 Made of foam with spikes that reduce echoes
Acoustic tiles $4 – $10 Smaller version acoustic panels, often used decoratively
Acoustic paint $1 – $4 Heavy paint with fillers and ceramic
Soundproof drywall $2 – $7 Gypsum and metal composite, more dense than normal drywall
Mass-loaded vinyl $3 – $5 Thin sheet of vinyl and metal composite, commonly used
Sound-dampening curtains $1 – $5 Best for reducing outdoor noise

*Not including installation.

Soundproofing FAQs

How does soundproofing work, and is it possible to completely soundproof a room?

Soundproofing absorbs sound and prevents it from leaving or entering a room. It is possible to completely soundproof a room by addressing all entry points with the right materials. Highly soundproof materials have a greater Sound Transmission Class (STC) rating.

Is soundproofing worth the money?

Soundproofing is worth the money if you want:

  • Relief from noisy neighbors

  • Fewer echoes

  • Better sleep

  • Higher quality acoustics for music or recording

What is the cheapest way to soundproof a room?

The cheapest way to soundproof a room is with commonly found items such as rugs, curtains, blankets, door sweeps, and weather stripping. The thicker the material, the more sound it will absorb and block.

Does it cost more to soundproof an existing room or new construction?

It typically costs more to soundproof an existing room because it requires removing the existing drywall or plaster walls and ceilings. During new construction, contractors can easily add soundproofing to walls, ceiling, and floors as they install the insulation, drywall, and flooring.

How much soundproofing do I need for my room?

The amount of soundproofing you need depends on how much external noise you need to block and how soundproof your walls already are. When using acoustic panels, cover at least 15% to 30% of the wall's surface area.

Getting estimates from soundproofing professionals

When hiring a soundproofing company near you, remember to:

  • Get at least 3 written estimates to compare.

  • Select a licensed, insured, and bonded company that has been in business for 5+ years.

  • Browse reviews on HomeGuide and Google.

  • Have them take measurements in person.

  • Get a contract and warranty in writing before work begins.

  • Avoid the lowest quote, which may indicate low-quality materials.

  • Never pay in full before the project begins.

Questions to ask soundproofing pros

Ask the following questions to find the right contractor:

  • How many soundproofing projects have you worked on?

  • Can you give me references with contact information?

  • Do you have a portfolio with photos I can review?

  • Do you charge a fee for in-home estimates? If so, can you apply it to the final price?

  • Does the estimate include materials, labor, and cleanup?

  • How long will this project take?

  • Are there any other fees I can expect?

  • Do you offer a warranty? If so, what does it include?


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