Drywall Installation and Finishing


We deliver premium drywall installation and finishing services throughout Long Beach and surrounding communities. Our specialized team transforms raw spaces into polished interiors with meticulous attention to detail and superior craftsmanship.


Every drywall project requires precision, expertise, and quality materials to achieve flawless results. From garage conversions to custom ADUs, we handle projects of all sizes with the same commitment to excellence. Our comprehensive process includes professional hanging, precise taping of seams, multiple coats of joint compound application, expert sanding, and custom texturing that meets your aesthetic preferences.


We understand that drywall forms the literal foundation of your interior design vision. That's why we use industry-leading techniques and moisture-resistant materials in bathrooms and kitchens to ensure longevity and structural integrity. For clients concerned about sound transmission, we offer specialized acoustic solutions including soundproofing drywall installation and insulation.


Our experienced team works efficiently to minimize disruption while maintaining rigorous quality standards. Most standard garage conversion drywall installations can be completed within 5-8 business days, allowing you to move forward quickly with painting and finishing touches.


When you choose Modern ADU Builder & Garage Conversions for your drywall needs, you're partnering with Long Beach's trusted professionals who prioritize clear communication, timely completion, and results that exceed expectations.

Our Drywall Installation Services

We handle drywall installation with precision and care to meet the unique needs of different projects. Our work includes seamless finishing that prepares surfaces for painting or additional design elements.

Residential Drywall Solutions

In residential settings, we focus on durability and clean finishes. Our team installs drywall in new homes, renovations, and ADU conversions with attention to moisture resistance and soundproofing when needed.



We follow industry standards for framing, insulation, and drywall hanging to ensure longevity. Our crews handle patching and repairs smoothly to maintain your home’s aesthetic without noticeable flaws.

Commercial Drywall Projects

For commercial spaces, our drywall services support structural and design requirements, including fire-rated assemblies and heavy-use areas. We work within tight timelines to minimize disruption.



Our expertise includes large-scale offices, retail stores, and restaurant interiors. We coordinate with electricians and plumbers to avoid delays in the workflow during installation and finishing.

Custom Drywall Design

We install custom drywall elements like arches, niches, and textured surfaces for distinguishing interior spaces. These features are carefully measured and executed to integrate with your project’s style.


Our finishing options include smooth coats, specialty textures, and multi-layer taping methods. We collaborate closely to match your design preferences and meet functional needs such as built-in shelving or recessed lighting.

Drywall Finishing and Texturing

Our drywall finishing and texturing process focuses on creating smooth, durable surfaces that are ready for painting or further decoration. Precision and quality materials ensure seamless joints and consistent textures suited to your space's style.

Seamless Taping and Mudding

We start by carefully applying tape over all drywall joints to prevent cracking. Our team uses multiple thin layers of joint compound (mudding) to embed the tape and smooth edges. Each layer is sanded after drying to remove imperfections.



This technique minimizes visible seams and creates a uniform surface. We pay close attention to corners, screw holes, and drywall edges to achieve a clean, polished look that will last.

Smooth and Textured Finishes

Depending on your preference and the room’s purpose, we offer both smooth and textured drywall finishes. Smooth finishes are ideal for modern, sleek interiors where flat surfaces are desired. Textured finishes add depth and character, suitable for hiding minor wall flaws.



We can match popular textures such as knockdown, orange peel, or popcorn, applying them evenly with specialized tools. Our process ensures consistent patterns and a professional appearance.

Preparation for Painting

Before painting, we inspect the drywall for any remaining imperfections. We sand the surface to ensure paint adheres evenly without bumps or rough spots. Dust and debris are thoroughly cleaned off prior to priming.



Priming is applied to seal the drywall and improve paint longevity. This step also helps reveal any flaws that need final touch-ups, making sure the finished walls meet our standards and your expectations.

Why Partner with Us

We focus on precision and reliability in every drywall project. Our team brings local expertise, superior materials, and a commitment to client satisfaction to ensure high-quality drywall installation and finishing.

Experienced Local Team

Our crew consists of skilled professionals who understand the climate, building codes, and design preferences specific to Long Beach, CA. We have completed numerous projects, including garage conversions and ADU builds, which demand precise drywall work. Because we work locally, we maintain clear communication and timely project delivery.

Quality Materials

We use drywall materials designed for durability and smooth finishes, selecting products best suited for each project’s needs. Our installation standards include careful framing, moisture-resistant drywall where required, and seamless finishing techniques. Each drywall sheet is installed with precision to minimize joints and cracks.

Dedicated Customer Support

We keep clients informed at every stage of drywall installation and finishing. Our process starts with a detailed estimate covering scope, materials, and timelines to avoid surprises. Feedback is encouraged through the project to ensure the work matches your expectations. We respond promptly to questions or adjustments, emphasizing transparency and trust.

FAQs on Drywall Installation and Finishing

We prioritize precision and durability in every drywall project. Our methods include careful surface preparation, attention to structural integrity, and using industry-standard materials and techniques for seamless finishes.

  • How much does professional drywall installation cost for an ADU in Long Beach?

    Professional drywall installation for an ADU in Long Beach typically ranges from $2-4 per square foot, depending on ceiling height and complexity. For a 500 sq ft ADU, expect to pay $1,000-2,000 for materials and installation. Additional finishing work (taping, mudding, texturing) will add $1-2 per square foot.

  • What is the timeline for drywall installation in a garage conversion project?

    For a standard garage conversion (approximately 400 sq ft), the drywall installation timeline is typically:


    • Drywall hanging: 1-2 days
    • Taping and mudding: 2-3 days (including drying time)
    • Sanding and texturing: 1-2 days
    • Priming: 1 day Total timeline: 5-8 business days, depending on project complexity and weather conditions.

  • Do you provide both drywall installation and finishing services?

    Yes, we provide comprehensive drywall services including installation of new drywall sheets, taping of seams, multiple coats of joint compound (mudding), sanding for a smooth finish, texturing to match your preference, and priming to prepare for paint. Our team handles the entire process from start to finish.


  • What types of drywall do you recommend for bathroom areas in ADUs?

    For bathroom areas in ADUs, we recommend moisture-resistant drywall (commonly known as "greenboard") or cement board for areas with direct water exposure. For shower and tub surrounds, we use cement board or other water-resistant backing materials. For bathroom ceilings, we recommend mold-resistant drywall with moisture-resistant properties.

  • Can you install specialty drywall for soundproofing between rooms?

    es, we specialize in soundproofing solutions for ADUs using various techniques:


    • Installation of acoustic drywall (QuietRock or similar)
    • Double-layer drywall with acoustic sealant
    • Sound-dampening insulation between studs
    • Resilient channel systems to decouple drywall from framing These methods significantly reduce sound transmission between rooms, creating a more private and comfortable living space in your ADU or garage conversion.