Acoustical Contractors

About Us

DeWalls is a family-owned and operated business with over 16 years of experience in the acoustical contractors industry. Our goal is to provide our customers with superior acoustic installations for room treatment and noise control in different types of buildings, including reduction of noise transmission between spaces, sound proofing, noise control and controlling sound within spaces. We install products which have a significant impact on health and wellbeing, communication, productivity, as well as aesthetics.

Our team has more than twenty years combined of unparalleled experience in the Acoustic Specialty contracting world. We go the extra mile when working with customers, supervisors, general contractors, superintendents and engineers in small, mid-sized and large, complex projects which gives us the qualifications to serve you.


Our team has the knowledge, experience and attitude to take care of any project. We believe that every client is to be treated fairly with kindness and respect. Our integrated service policy allows us to listen, plan, develop and control every single action during the installation process. Give us a call or write us a line.

Residential Services

Home Theater Room

Whether it's the sound from your morning alarm, music you listen to while cooking dinner, or background noise —sound affects us all day long and plays a major role in how we live life. It has been found that 75% of people suffer from some level of hearing loss by age 65. 

Our residential acoustic services include installing, silent booths and partitions to work from home, doors with soundproofing material help reduce noise inside the room as well as out of it. We can also offer you gaming rooms, music rooms, podcast booths, conference stations as well as other types of studios in any home n America.

Acoustic Specialties

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At DeWalls, we do all sorts of things to help make your space sound great. Our company installs acoustic panels, diffusers, bass traps and more in buildings around the US so that they are acoustically optimized for high-quality listening experiences. We have experience with a range of materials from fabric walls to slatted wood panels as well as products like operable partitions or acoustic baffles made specifically for gyms, meeting rooms and conference spaces. In addition to these items, our team can also install custom built music halls or booths - whatever you need!

Commercial Installations


Quiet, we know. But it's ok, because our commercial installations are designed to keep your property and customers' voices from seeping out of where they belong! Our technicians will install acoustic systems that are insulated with eco-friendly materials to help you meet the highest building codes for sound reduction. And if complete privacy is what you crave in a large waiting room or an office space, our experts can install operable partitions and acoustic doors that may serve as aural podiers from which people inside the enclosure see out but the world doesn't see in.


Customer Reviews

Give us a call or send us an email we will have a proposal for you.


Our Local Service Areas - 

Dallas County: Addison TX, Balch Springs TX, Carrollton TX, Cedar Hill TX, Cockrell Hill TX, Combine TX, Coppell TX, Dallas TX, DeSoto TX, Duncanville TX, Farmers Branch TX, Ferris TX, Garland TX, Glenn Heights TX, Grand Prairie TX, Grapevine TX, Highland Park TX, Hutchins TX, Irving TX, Lancaster TX, Lewisville TX, Mesquite TX, Ovilla TX, Richardson TX, Rowlett TX, Sachse TX, Seagoville TX, Sunnyvale TX, University Park TX, Wilmer TX, Wylie TX


Colling County: Allen TX, Anna TX, Blue Ridge TX, Celina TX, Copeville TX, Dallas TX, Farmersville TX, Frisco TX, Josephine TX, Lavon TX, McKinney TX, Melissa TX, Nevada TX, Plano TX, Princeton TX, Prosper TX, Westminster TX, Weston TX, Wylie TX

Parker County: Aledo TX, Annetta TX, Annetta North TX, Annetta South TX, Azle TX, Hudson Oaks TX, Reno TX, Springtown TX, Weatherford TX, Willow Park TX


Johnson County: Alvarado, Texas, Briaroaks, Texas, Burleson, Texas, Cleburne, Texas, Coyote Flats, Texas, Cresson, Texas, Crowley, Texas, Godley, Texas, Grandview, Texas, Joshua, Texas, Keene, Texas, Mansfield, Texas, Rio Vista, Texas


Tarrant County: Arlington TX, Azle TX, Bedford TX, Benbrook TX, Blue Mound TX, Colleyville TX, Dalworthington Gardens Tx, Edgecliff Village TX, Euless, TX, Everman, TX Flower Mound, TX, Forest Hill TX, Fort Worth TX, Grand Prairie TX,  Grapevine TX, Haltom City TX, Haslet TX, Hurst TX, Keller, Kennedale TX, Lakeside TX, Lake Worth TX, Mansfield TX, Newark TX, North Richland Hills TX, Pantego TX, Pelican Bay TX, Reno TX, Richland Hills TX, River Oaks TX, Saginaw TX, Sansom Park TX, Southlake TX, Trophy Club TX, Watauga TX, Westlake TX, Westover Hills TX, Westworth Village TX, White Settlement