How much does it cost to soundproof a room in Phoenix?
By The BTR Editorial Team · Last verified · Methodology
Soundproofing a room in Phoenix costs $3,000–$25,000
for one bedroom-size room (about 12×12 ft): decoupled or double-layer walls and a solid-core door with seals, labor and materials. $8,000 is typical; acoustic treatment is extra.
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Soundproofing costs in Phoenix are up around 3.5% over the past year, re-verified against 11+ sources in October 2026. The typical Phoenix price is $8,000 per room, in line with the US typical of $8,000 per room.
Year on yearSoundproofing one bedroom-size room in Phoenix costs $3,000–$25,000, with $8,000 typical for the walls and a sealed solid-core door, labor and materials. There are enough contractors to compare quotes; a prefab vocal booth runs $5,000–$18,000 installed and a garage studio build $12,000–$80,000.
Phoenix studios are built around the heat. A sealed, insulated room needs cooling that doesn't leak noise, and garages often start with little insulation. Basements are rare, so spare rooms and garages are the usual spaces.
Every figure below assumes a contractor works in an existing room. A room with windows on every wall, or a building with strict work rules, can cost more. If you rent, get the landlord's OK in writing first.
Comparing cities, or after the US-wide picture? See the national guide: Soundproofing cost in the USA.
$3,000–$25,000 to soundproof one bedroom-size room (about 12×12 ft) in Phoenix — typically $8,000 for labor and materials. A prefab vocal booth is $5,000–$18,000 installed; a garage studio build is $12,000–$80,000. Verified October 2026. Get free Phoenix quotes →
- One 12×12 room, walls and door, labor and materials: $3,000–$25,000 ($8,000 typical)
- Per sq ft: double drywall + damping compound $6–$20, decoupled wall $12–$50
- Vocal booth: prefab $5,000–$18,000 installed, built 4×6 $5,000–$20,000
- Garage studio $12,000–$80,000; basement studio $10,000–$75,000
- Highest in Downtown & Roosevelt Row (+10–25% for parking, access, permits); standard elsewhere
Prices verified October 2026 · Cross-referenced against 11+ American pricing sources · See methodology
Labor and materials unless the row says otherwise; per-sq-ft rows are per square foot of wall, floor or ceiling. STC (Sound Transmission Class) rates how much sound a wall blocks — higher is quieter. Phoenix metro, re-verified October 2026.
| Service | Low | Typical | High |
|---|---|---|---|
| Acoustic treatment only (panels, bass traps)per room | $500per room | $1,500 | $4,000 |
| Solid-core door + sealsper door | $600per door | $1,200 | $3,000 |
| Window plug or inline windowper window | $250per window | $700 | $1,800 |
| Decoupled wallper sq ft | $12per sq ft | $20 | $50 |
| Double drywall + damping compound (Green Glue) wallper sq ft | $6per sq ft | $11 | $20 |
| Floating floorper sq ft | $10per sq ft | $20 | $40 |
| Ceiling isolationper sq ft | $8per sq ft | $18 | $35 |
| One room, full soundproofing (about 12×12 ft)per room | $3,000per room | $8,000 | $25,000 |
| Prefab vocal booth (installed)per booth | $5,000per booth | $8,500 | $18,000 |
| Built vocal booth (4×6 ft)per booth | $5,000per booth | $10,000 | $20,000 |
| Garage to studio conversionper project | $12,000per project | $35,000 | $80,000 |
| Basement studio buildper project | $10,000per project | $30,000 | $75,000 |
| HVAC silencer / quiet ventilationper room | $800per room | $2,500 | $7,000 |
| Electrical (isolated circuit, outlets)per room | $300per room | $900 | $2,500 |
| Acoustic consultant / designper project | $500per project | $2,000 | $6,000 |
| Permitsper project | $100per project | $400 | $2,000 |
| STC test after completionper test | $400per test | $1,000 | $2,500 |
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Prices verified October 2026 · Cross-referenced against 11+ American pricing sources · See methodology
Figures are for the Phoenix metro area. Quotes in Downtown & Roosevelt Row run 10–25% higher for parking, access and permits.
Soundproofing prices across Phoenix
Same room, nearly the same price across most of Phoenix. The exception is Downtown & Roosevelt Row, where parking, access and permits push quotes 10–25% higher. The hourly figure is contractor labor; the block is one 12×12 room.
Downtown & Roosevelt Row
- Hourly
- $55–$160/hr
- Job
- $3,300–$31,500 / 12×12 room
Parking, deliveries and site access add time to every work day here, and permits can take longer. Expect quotes 10–25% above the rest of the city.
Tempe & Scottsdale
- Hourly
- $50–$130/hr
- Job
- $3,000–$25,000 / 12×12 room
Standard rates. Speech and podcast rooms are lighter jobs than music rooms — ask for a quote sized to what you'll actually record.
South & West Phoenix
- Hourly
- $50–$130/hr
- Job
- $3,000–$25,000 / 12×12 room
Standard rates for a room build. Shared walls are a common reason to soundproof; ask whether only the noisy walls need work.
Mesa, Chandler & the East Valley
- Hourly
- $50–$130/hr
- Job
- $3,000–$25,000 / 12×12 room
Standard labor rates. Ask whether a contractor based across the metro charges for travel before you compare quotes.
Real-World Soundproofing Costs in Phoenix
Here's what common soundproofing jobs cost in Phoenix in 2026, one bedroom-size room, labor and materials.
Apartment bedroom — neighbor noise
A solid-core door with seals ($1,200 typical), a window plug or inline window ($700) and one shared wall doubled up with damping compound (about 96 sq ft at $11 per sq ft). Typical total in Phoenix: $2,950. Renters: get the landlord's OK in writing first; a window plug comes out when you move.
Spare-room vocal booth build
A 4×6 booth framed inside a spare room with its own decoupled walls and ceiling, a solid-core door, quiet ventilation and a light. Phoenix contractors quote $5,000–$20,000; a prefab booth is $5,000–$18,000 installed and moves with you.
Garage to project studio
Closing in the garage door opening, insulating, decoupled walls and ceiling, a sealed entry door, a dedicated circuit and quiet cooling. Expect $12,000–$80,000 in Phoenix for a two-car garage; a conversion like this usually needs a permit ($100–$2,000).
Basement drum room
Drums need the full job: a decoupled ceiling ($8–$35 per sq ft) so the house above stays quiet, decoupled walls, a sealed door and ventilation. A basement studio build in Phoenix runs $10,000–$75,000, and the ceiling is usually the biggest line. No basement? The same room in a garage or on a ground floor needs a floating floor ($10–$40 per sq ft) instead.
Podcast office
Speech is easier to contain than music. A solid-core door with seals, a window plug and acoustic treatment for a clean sound come to about $3,400 in Phoenix. Add quiet ventilation ($800–$7,000) if the room gets stuffy with the door shut.
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How much does it cost to soundproof a room in Phoenix?
$3,000 to $25,000 for one room in Phoenix, with most jobs between $6,400 and $11,000. How quiet the room has to be sets most of the number; how much of the room gets rebuilt sets the rest.
The extras add up: quiet ventilation is $800–$7,000, a dedicated circuit and outlets $300–$2,500, and acoustic treatment once the room is sealed $500–$4,000. Re-verified against 11+ sources in October 2026.
Soundproofing fees and contract terms in Phoenix (2026)
The headline price is one room: $3,000–$25,000. These are the lines that move the final bill — design, permits, changes mid-job, and the work around the walls.
| Line on the quote | Low | Typical | High |
|---|---|---|---|
| Design / acoustic consultant fee | $500 | $2,000 | $6,000 |
| Deposit at signing | 10% | 25–33% | 50% |
| Permit | $100 | $400 | $2,000 |
| Change orders | Priced in writing first | 5–10% of the job | 15%+ of the job |
| Demolition and disposal | $150 | $400 | $1,000 |
| Painting and finishing | $300 | $700 | $1,500 |
| HVAC silencer / quiet ventilation | $800 | $2,500 | $7,000 |
| STC test after completion | $400 | $1,000 | $2,500 |
A $6,400 quote and an $11,000 quote in Phoenix usually differ on three things: decoupled or just doubled walls, whether the ceiling is included, and ventilation.
What moves a soundproofing quote in Phoenix:
- How quiet it has to be — talking and TV is a $3,000–$8,000 job; drums and bass push toward $25,000.
- Which surfaces — walls run $6–$50 per sq ft depending on the method; a ceiling adds $8–$35 and a floating floor $10–$40 per sq ft.
- The weak points — a solid-core door with seals is $600–$3,000, a window plug or inline window $250–$1,800.
- Air and power — quiet ventilation is $800–$7,000; a dedicated circuit and outlets $300–$2,500.
- Permits and changes — permits run $100–$2,000; changes mid-job are priced as change orders.
Get the same five things from every Phoenix contractor: the wall design, what's sealed, ventilation, permits and the payment schedule. Compare those, not the headline price. Get a quote for your project →
Soundproofing Cost in Phoenix by Room Size, Isolation Target and Room Type
Vocal booth: $5,000–$18,000 prefab, $5,000–$20,000 built. One 12×12 room: $3,000–$25,000. Basement drum room: $10,000–$75,000. Garage studio: $12,000–$80,000.
Isolation target first. Most ordinary walls in homes rate STC 30 to 45. STC 45 takes care of normal talking and TV next door — seal the gaps, upgrade the door, add a damped drywall layer — near the low end ($3,000 in Phoenix). STC 55 is the usual home-studio target for singing and amps: double drywall with damping compound or walls on isolation clips, around $8,000. STC 65 is where drums and bass stop bothering the neighbors; it takes a room within a room and runs toward $25,000. STC doesn't measure the deepest bass, so drum rooms also need the floor or ceiling done.
Then size: cost follows wall and ceiling area. With 8-foot ceilings a 10×10 room has about 320 sq ft of wall, a 12×12 about 384 and a 15×20 about 560. At $11 per sq ft for double drywall with damping compound, plus a solid-core door, that's about $4,700, $5,400 and $7,350; on decoupled walls at $20 per sq ft, about $7,600, $8,900 and $12,500. Most 12×12 jobs mix the two and land near $8,000.
Phoenix Soundproofing Costs by Project Type
| Project Type | Cost | Best for |
|---|---|---|
| Handyman job (door, seals, panels) | $600–$3,600 per room | Door seals, a solid-core door, window plugs and hanging acoustic panels |
| General contractor build | $3,300–$9,200 per room | An extra drywall layer with damping compound on the noisy walls, plus the door |
| Soundproofing specialist | $7,200–$19,000 per room | Decoupled walls and ceilings that have to reach a real isolation target |
| Studio design-build firm | $12,000–$35,000+ per room | Full studios: room within a room, quiet ventilation, wiring and treatment in one contract |
| Prefab booth (vendor) | $5,000–$18,000 installed | One person and a mic — vocals, voice-over, podcasts — and renters who may move |
| Acoustic consultant design | $500–$6,000 per project | Designing the build and testing the result; no construction |
| DIY materials only | $750–$3,200 in materials | Handy owners doing door seals, an extra drywall layer and treatment themselves |
| Commercial acoustic job | $16,000+ per room | Rehearsal rooms, offices and commercial spaces with code and landlord requirements |
Soundproofing, acoustic treatment or a prefab booth in Phoenix?
Soundproofing one room in Phoenix costs $3,000–$25,000, and it's the only one of the three that keeps sound in or out. It works with mass (heavier walls), decoupling (breaking the solid path between the two sides of a wall) and sealing every gap, because sound leaks through any opening air can pass. Acoustic treatment — panels and bass traps, $500–$4,000 a room — does none of that: it controls echo inside the room so recordings sound cleaner.
A prefab booth ($5,000–$18,000 installed) is a sealed box with its own walls, floor and door, so it isolates a small space without touching the house. It suits renters and it moves with you, but it fits one person and a mic. For a whole room you can play and mix in, soundproofing is the job; for a room that sounds echoey but doesn't bother anyone, treatment alone may be enough.
What's included in a Phoenix room soundproofing job (and what costs extra)
A full room job covers the walls — decoupled, or doubled up with damping compound — sealing every gap and outlet, a solid-core door with perimeter seals, and finishing ready for paint. Usually extra:
- Ceiling isolation — $8–$35 per sq ft, needed when the noise goes up or down
- Floating floor — $10–$40 per sq ft, mostly for drums and bass
- Quiet ventilation — $800–$7,000 for silencers or a quiet cooling unit
- Acoustic treatment — $500–$4,000 for panels and bass traps once the room is sealed
Ask for the wall design in writing — layers, clips or studs, insulation and sealant — so you can compare quotes like for like.
Speech, singing or drums?
Stopping a TV next door is a $3,000–$8,000 job in Phoenix: seal the gaps, upgrade the door, add a damped drywall layer. Stopping drums takes a room within a room — decoupled walls, ceiling and floor — and runs toward $25,000.
Room size and surfaces
Cost follows surface area, not floor area. Walls run $11 per sq ft typical for double drywall with damping compound and $20 for a decoupled wall; add the ceiling ($8–$35 per sq ft) or a floating floor ($10–$40 per sq ft) and the bill climbs fast.
The weak points
A wall is only as good as its door, window and vents. A solid-core door with seals is $600–$3,000, a window plug or inline window $250–$1,800, and a ventilation silencer $800–$7,000. Skip them and new walls barely help.
Who does the work
A handyman can seal a door and hang panels; a general contractor can add drywall layers; a soundproofing specialist or design-build firm knows how to decouple and seal so the room actually reaches its target. Quotes rise in that order.
Electrical, ventilation and permits
A sealed room needs fresh air and power: quiet ventilation is $800–$7,000 and a dedicated circuit $300–$2,500. Work that moves walls, adds wiring or changes ductwork usually needs a permit ($100–$2,000 in Phoenix).
Location — Downtown & Roosevelt Row
Labor is most of the bill. Quotes in Downtown & Roosevelt Row run 10–25% higher for parking, access and permits; the rest of Phoenix prices at the city standard.
Renting or owning
Renters need the landlord's OK in writing before any wall work. Removable fixes — a window plug, door seals, acoustic panels, a prefab booth — are the usual renter route; owners can build the isolation into the house.
- Fix the weak points first.Door seals, a solid-core door ($600–$3,000) and a window plug ($250–$1,800) often solve a neighbor problem before any wall work.
- Only do the walls that matter.One shared wall at about $11 per sq ft costs a fraction of a whole room. Ask which walls actually carry the noise.
- Pick the right target.Speech and singing don't need a drum room. Tell contractors what you'll be doing in the room and build for that, not the maximum.
- Do the finishing yourself.Painting and finishing run $300–$1,500; many contractors will leave the room primed for you to paint.
- Get the design right once.An acoustic consultant at $500–$6,000 costs less than tearing out a wall that didn't work.
- Consider a prefab booth.For one person and a mic, a prefab booth at $5,000–$18,000 installed skips the construction, the permit and the mess — and it moves with you.
Phoenix contractors often quote after a site visit. Before you sign, get these in writing:
- The wall design — clips, channel or new studs, layers, insulation and sealant
- Which walls, the ceiling and the floor are included
- The door, seals and any window work
- Ventilation and electrical — included or separate
- Permits, and who pulls them
- The STC target, and whether a test is included
- Deposit, payment schedule and how change orders are priced
- Start date, how long it takes and cleanup
How much does it cost to soundproof a room in Phoenix?
$3,000–$25,000 for one bedroom-size room (about 12×12 ft), labor and materials, and $8,000 is typical. That covers the walls and a sealed solid-core door; ceiling and floor work, ventilation and acoustic treatment are extra.
How much does soundproofing cost per square foot in Phoenix?
$6–$20 per sq ft for an extra drywall layer with damping compound, and $12–$50 for a decoupled wall. Ceilings run $8–$35 and floating floors $10–$40 per sq ft.
How much does a vocal booth cost in Phoenix?
$5,000–$18,000 for a prefab booth, installed, or $5,000–$20,000 for a 4×6 booth built into a room. Prefab booths move with you; built booths can be sized to the room.
How much does a garage studio conversion cost in Phoenix?
$12,000–$80,000 to turn a two-car garage into a project studio — closing in the door opening, decoupled walls and ceiling, a sealed door, wiring and quiet cooling. Permits add $100–$2,000.
What's the difference between soundproofing and acoustic treatment?
Soundproofing keeps sound in or out using mass, decoupling and airtight seals — $3,000–$25,000 a room in Phoenix. Acoustic treatment (panels and bass traps, $500–$4,000) only tames echo inside the room. Foam alone won't stop a neighbor hearing you.
What STC rating do I need for a home studio?
About STC 55 for singing and amplified music, and STC 60–65 or more — usually a room within a room — for drums. STC 45 handles talking and TV. In Phoenix that runs from about $3,000 for the lighter jobs to $25,000 for a full room within a room.
Can I soundproof a rented apartment in Phoenix?
Yes, with the landlord's OK in writing for anything that touches the walls. Removable fixes are the usual route: a window plug or inline window ($250–$1,800), door seals, acoustic panels, and a prefab booth ($5,000–$18,000) that leaves with you.
Do I need a permit to soundproof a room in Phoenix?
Rules vary, but cosmetic work like door seals and panels rarely needs one; work that moves walls, adds wiring or ductwork, or converts a garage usually does. Permits run about $100–$2,000 — ask your contractor who pulls it.
How much does a basement studio or drum room cost in Phoenix?
$10,000–$75,000 for a basement studio build. For drums the ceiling matters most — a decoupled ceiling runs $8–$35 per sq ft — because the rest of the house is directly above.
Is a prefab booth cheaper than soundproofing a room?
Not always. A prefab booth is $5,000–$18,000 installed ($8,500 typical) against $3,000–$25,000 ($8,000 typical) for a full room in Phoenix. The booth gives one person a quiet spot for a mic and moves with you; the room gives you space to play and mix.
Prices verified October 2026 · Cross-referenced against 11+ American pricing sources · See methodology
Prices for the Phoenix metro area, October 2026. Outer suburbs may vary.