Drywall Service in Diamond Bar

Since 1998, Thor McAndrew Construction has been a proud drywall service provider to the Diamond Bar community. Founded as a small drywall operation by our father, it has evolved into a multi-generational family business led by Thor’s sons, Cody and Erik, with family remaining the foundation of all we do. We are locally owned and operated, fully licensed, bonded, and insured, offering peace of mind along with outstanding results. Our team stands out because of our strong commitment to quality and a hands-on approach to every job, no matter the size. Known throughout Diamond Bar as the premier drywall service, Thor McAndrew Construction is the trusted choice for homeowners and builders who demand professionalism, precision, and durability.

Professional & Reliable Drywall Services

Drywall Finishing

When drywall finishing is done flawlessly, it’s what elevates a simple installation into a beautiful, paint-ready wall. Whether we’re working with homeowners to update a single room or bringing a large commercial project to completion, our keen eye for detail and unwavering dedication to quality stand out. We customize our finishing techniques according to each project, giving you a clean, even surface perfectly prepared for color, texture, or custom finishes.

Drywall Repair

Holes, cracks, water spots, and other wall flaws are more than just cosmetic defects – they indicate that expert Diamond Bar drywall repair is necessary. When it comes to plaster and drywall repair in Diamond Bar, our team stands out for its precision and commitment to quality. Our expert team works to restore the structural soundness of ceilings and walls affected by plumbing leaks, electrical problems, accidental impacts, or long-term settling. We diagnose the underlying issue, remove damaged materials, and expertly apply patching and blending techniques for a flawless finish. Whether you need a minor drywall patch or a large-scale damage restoration, Thor McAndrew Construction delivers it right the first time.

New Construction Drywall

Are you looking to start a project from scratch? Place your trust in a drywall contractor in Diamond Bar renowned for a strong track record of construction excellence. Thor McAndrew Construction brings decades of experience aiding residential and commercial development in the community through premium drywall services for new builds. We are always ready to accommodate any layout, specs, or construction timeline. Our teamwork-driven drywall construction delivers outcomes that combine durability, functionality, and visual appeal. We don’t just hang drywall – we help shape your space’s future.

Drywall Texturing

The appearance and feel of a room are often defined by the specific textures on its walls and ceilings. For that reason, our drywall contractors consider each texturing job as a unique artistic opportunity to showcase design skills. We work closely with you to understand your preferences and guide you in selecting or recreating the perfect finish. Many clients also depend on us to expertly eliminate outdated popcorn ceilings using our advanced acoustic removal methods. From traditional textures to sleek, modern finishes, our experts bring your aesthetic visions to life with precision and flair. When your space requires a standout finishing touch, our drywall texturing specialists are ready and eager to provide top-tier workmanship.

Drywall Hanging

Proper drywall installation lays the groundwork for all the other steps, so it impacts everything from the final finish to the durability of the surface. Our team recognizes that every panel requires exact measurements, careful positioning, and secure fastening to provide lasting strength and stability. At Thor McAndrew Construction, we rely on proven methods and advanced tools to deliver clean lines, smooth textures, and resilient drywall installations across walls and ceilings. Whether you’re constructing a new home or replacing areas affected by water or structural issues, our craftsmanship offers a dependable foundation.

What to Expect from the Drywall Process

Our drywall contractors in Diamond Bar have extensive drywall expertise, and we believe it’s important that customers understand the whole process. Our approach is time-tested and clear, built on transparency, premium materials, and a strong traditional dedication to proper and quality workmanship.

Materials

We work exclusively with gypsum drywall of the highest quality, offered in multiple thickness options to fit all wall or ceiling needs. The drywall material is matched carefully to each specific project, whether it’s a standard interior wall, a moisture-prone bathroom, or a space designed to be fire-rated. Our top-quality screws, tapes, and tools are also dependable, because excellent materials bring better results.

Joint Compound

Achieving sleek and smooth finishes depends on the expert use of joint compound by our team. Each layer is followed by careful sanding to perfect the surface. The result is a consistently beautiful and even finish for every wall and ceiling.

Hanging Drywall

Each drywall sheet is measured, cut, and aligned with care by a skilled drywall contractor before being fastened securely to your structure’s framework. We follow a systematic top-down installation, constantly checking alignments for accuracy. This approach creates flawless seams and smooth transitions between adjoining panels.

Taping and Mudding

Following the installation of drywall panels, every joint is taped and mudded using trusted techniques that have been passed down through generations by our father. Our team’s expertise lies in applying the precise amount of compound during every phase, delivering lasting strength while preventing excessive buildup for a consistent final appearance.

Sanding and Finishing

The final sanding stage is where our perfectionism really shines. Every surface is carefully refined to create a flawless finish that’s ready for paint, texture, or wallpaper, eliminating any seams, ridges, or irregularities so the walls and ceilings appear seamlessly integrated as if they have always belonged.

Ready to work with a drywall company that brings decades of craftsmanship and a personal touch to every job? Call Thor McAndrew Construction today at (909) 816-8467 for your free estimate!