#1 Drywall Contractor in Antioch, CA
Antioch Drywall delivers drywall installation, repair and patching, ceiling repair, texture matching, fire-rated and mold-resistant board, remodeling, and commercial partitions and office build-outs with 14 years of experience serving Antioch and Contra Costa County. Our crews hold a C-9 license from the California Contractors State License Board and bring the same attention to detail to a small patch job as a full office build-out.
Every project starts with an on-site evaluation and a fixed-price estimate, so you know the cost before work begins. Partition work and commercial build-outs require permits through the City of Antioch's Building Division, and every job carries general liability and workers' comp coverage. Antioch's hot, dry summers and the humidity that blows in off the Delta affect how joint compound cures, so we time coats and sanding to the weather instead of a fixed schedule. Getting the taping and texture right the first time is what makes a repair invisible.
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Our Antioch drywall specialists install drywall for new construction, additions, and full remodels throughout Antioch, measuring each room accurately to minimize waste and seams. We hang standard 1/2-inch and 5/8-inch panels based on wall or ceiling application, with screws set at proper intervals to prevent nail pops and sagging. Every joint is taped, mudded, and sanded to a smooth finish, without cutting corners on structural integrity. Whether it's a garage, a new bedroom, or an ADU, we size the job to your timeline and budget.

Cracks, dents, and small holes are common in older Antioch homes due to settling and daily wear. We assess the damage first to determine whether it's cosmetic or a sign of a larger structural issue. Small holes are patched with joint compound, while larger sections may require cutting out and replacing the damaged drywall with a matching piece. We blend every repair into the surrounding wall so the patch disappears once painted, on both interior and exterior-facing walls, aiming for a seamless finish rather than a quick fix.

Ceilings take on unique stress from moisture, structural shifts, and age. We repair sagging ceilings, water stains, and cracks that often signal a deeper problem like a roof leak, whether that's water damage from roof or plumbing leaks, cracking near light fixtures or vents, sagging from insulation weight or moisture, or nail pops from house settling. For new installations, we account for ceiling height, joist spacing, and access points before hanging panels, using screw patterns that prevent future sagging. Before repairing any water-damaged area, we check for the underlying moisture source to avoid repeat issues.

Matching existing texture is one of the more technical parts of drywall repair. Antioch homes built in different decades often have different textures, from smooth finishes to heavier orange peel or knockdown patterns, so we identify the existing texture type and application method (sprayed, rolled, or hand-applied) before starting any patch work. Getting the sheen and pattern right matters just as much as the texture itself. A patch that's structurally sound but visually mismatched still stands out under certain lighting, which is often what separates a professional repair from a DIY attempt.

Certain rooms and structures require specialized drywall for safety and durability. Fire-rated drywall, often called Type X, is thicker and contains glass fibers that slow the spread of fire. We install it in garages, shared walls, and areas adjacent to living spaces where local building codes require it, a common requirement in Antioch for attached garages. Mold-resistant drywall uses a fiberglass facing instead of paper, resisting moisture better than standard panels, and we recommend it for bathrooms, laundry rooms, and basements where humidity is consistently higher. Both types install similarly to standard drywall but require attention to manufacturer specifications.

Renovation projects often involve removing existing drywall, addressing what's behind it, and installing new panels that match the rest of the home. We coordinate this work with electrical, plumbing, or insulation updates happening at the same time, whether that's removing damaged or outdated drywall during a kitchen or bathroom remodel, opening walls for electrical or plumbing access, updating insulation before re-hanging drywall, or reconfiguring room layouts that require new wall sections. We sequence our work to avoid delays for other trades on the job site, with clear communication keeping the project on schedule for both homeowners and contractors.

Wallboard refers to the broader category of panel products used to finish interior walls, including drywall, gypsum board, and cement board. We select the right type based on the room's function and moisture exposure, using standard wallboard for most living spaces and cement board for areas with direct water contact like shower surrounds, measuring and cutting each panel to fit tightly against studs and adjacent surfaces. Proper fastening spacing prevents warping and bowing over time, and we account for expansion gaps in areas prone to temperature or humidity shifts, common in Antioch's climate.

Sheetrock is a specific brand of gypsum board, though the term is often used interchangeably with drywall. We install Sheetrock brand panels when requested or when project specifications call for it, following the same measuring, cutting, hanging, and finishing process as standard drywall, with the same attention to seam placement and fastening patterns regardless of brand. Some Sheetrock products include specialized cores for soundproofing or moisture resistance, and we match the product type to the room's needs, whether that's a home theater requiring sound dampening or a bathroom requiring moisture control.

Many Antioch homes built before the 1990s still have popcorn ceilings, a texture that's fallen out of style and can contain asbestos in older installations, so we test for asbestos before beginning removal on homes built prior to 1980. Once cleared for safety, we wet the texture and scrape it off in sections, reducing dust and making the process more manageable than dry scraping. After removal, we skim coat the ceiling to smooth out imperfections and finish with a texture or smooth coat based on the homeowner's preference, giving the ceiling an updated look that matches current design trends.

Our Antioch drywall experts installs drywall systems for new construction and tenant improvement projects, working with property managers, general contractors, and business owners to keep projects on schedule. We use commercial-grade materials rated for high-traffic spaces, including standard gypsum board, moisture-resistant panels for restrooms and break rooms, and impact-resistant board for hallways and loading areas. Our team coordinates with electricians, HVAC installers, and other trades to avoid delays, working around business hours when needed and scheduling installation during off-peak times to reduce disruption to daily operations.

Our Antioch drywall specialists repair drywall damage in commercial spaces caused by water leaks, impact damage, or wear from daily use, including patching holes, fixing cracked seams, and replacing sections damaged by moisture. Since commercial properties often need repairs completed without shutting down operations, we work in sections and use dust containment methods to limit disruption to employees, customers, and tenants. Our repairs match existing textures and finishes so patched areas blend with surrounding walls, and we inspect for underlying issues, such as leaks or structural movement, before closing up any repair.

We finish drywall to the level required for the space. Most commercial areas use a Level 4 finish, standard for most office and retail walls, but spaces with critical lighting or glossy paint, such as lobbies and conference rooms, often require a Level 5 skim coat finish for high-visibility areas under bright or angled lighting. A Level 5 finish reduces the visibility of joints and fastener heads under critical lighting conditions, applying a thin skim coat over the entire surface to create a uniform texture before painting.

Our Antioch Drywall experts install drywall ceilings and soffits for commercial buildings, including flat ceilings, tray designs, and dropped soffits used to conceal ductwork or plumbing, all requiring accurate measurements and secure framing to support the drywall weight. Soffits are common in retail buildouts and restaurants where they hide mechanical systems or define lighting zones, and we frame and finish these structures to match the surrounding ceiling. We also install access panels within drywall ceilings when equipment behind the surface needs regular maintenance, keeping the ceiling functional without compromising its appearance.

Many commercial buildings require fire-rated drywall assemblies between units, stairwells, and mechanical rooms. We install Type X and Type C fire-rated gypsum board to meet local building code requirements for fire separation, commonly for stairwell and corridor walls, mechanical and electrical rooms, and shared walls between tenant spaces. We also install soundproof drywall assemblies in offices, conference rooms, and multi-tenant buildings where noise control matters, typically using resilient channel systems, mass-loaded vinyl, or double-layer drywall to reduce sound transfer between spaces.

We build interior partitions to divide open floor plans into offices, meeting rooms, and workstations, including metal stud framing, drywall installation, and finishing to match existing walls. Office build-outs often involve coordinating partition placement with electrical outlets, data lines, and HVAC vents, so we plan framing layouts before installation to avoid conflicts with existing infrastructure. Our team handles both full floor renovations and smaller partition additions, sizing each project to fit the scope requested, whether that means a single new office or a complete layout change across a commercial space.
We work with several drywall types beyond standard panels, matching material to the application.
Common options we install:
Each material serves a distinct purpose. We don't recommend upgrading to specialty boards unless the application calls for it, since standard drywall performs well in most dry, low-traffic areas of a home.
Our team assesses the room's function before recommending a product. This keeps costs reasonable while addressing the actual performance need.

Water-damaged drywall doesn't recover on its own once it's been saturated. We remove affected sections, inspect the wall cavity for mold or structural damage, and replace the drywall with matching material and texture.
Our repair process includes:
We don't patch over water damage without addressing the underlying cause first. Skipping that step allows the same damage to recur, often with mold growth that wasn't visible during the initial repair.

Bathrooms, laundry rooms, and other high-humidity spaces need drywall that resists moisture absorption and mold growth. We install green board or purple board in these areas, paired with proper vapor barriers behind the panels.
Areas with direct water exposure, like shower surrounds, call for cement board instead of standard moisture-resistant drywall. Using the wrong material in a wet zone leads to failure regardless of how well it's installed.
We also seal seams and joints with moisture-resistant compound in these rooms. This detail matters as much as material selection, since gaps in the seal allow humidity to reach the wall cavity over time.

Fire-rated drywall assemblies are required in shared walls, garages, and certain multi-unit structures under California building code. We install Type X and Type C gypsum board in configurations that meet the required fire rating, typically one or two hours depending on the application.
Soundproofing follows a different approach. We use techniques like double-layer drywall, resilient channels, and mass-loaded vinyl between layers to reduce sound transmission between rooms.
These two goals sometimes overlap in a single wall assembly. When they do, we build the wall to satisfy both the fire code and the acoustic performance target without compromising either requirement.

Plumbing, electrical, and HVAC systems often require access points built into drywall. We install access panels that blend into the wall or ceiling while still allowing technicians to reach shut-off valves, junction boxes, or ductwork.
Panel types we commonly install:
Flush-mount- Painted to match wall for minimal visibility
Fire-rated- Required near fire-rated assemblies
Insulated- Used in temperature-controlled spaces
We position these panels based on code requirements and the specific system they're servicing. Placement matters as much as the panel itself, since an inaccessible access point defeats its purpose.


Our drywall specialists install standard gypsum wallboard, a gypsum core wrapped in paper facing, for most residential and light commercial interior wall and ceiling surfaces. We also work with specialty panels including fire-rated Type X board, soundproofing panels with dense cores, and flexible drywall for curved surfaces, helping homeowners and contractors choose the right system based on room function, structural requirements, and local building code.

Drywall thickness varies by application. Common standard sizes include 1/4 inch for curved walls or layering over existing surfaces, 3/8 inch for repair work and some ceiling applications, 1/2 inch as the standard for most interior walls, and 5/8 inch for fire-rated assemblies and ceilings where sag resistance matters.
Thickness is chosen based on framing spacing, ceiling span, and fire rating requirements. Thicker board also improves sound dampening between rooms.

We use moisture-resistant "green board" in bathrooms, laundry rooms, and other humid areas—its water-resistant paper facing resists mold better than standard drywall. For direct water exposure, like behind tubs and showers, we install cement board or fiberglass-faced panels instead, since green board can't withstand direct contact.
We follow manufacturer guidelines and local code requirements when selecting these materials to prevent warping, mold, and structural issues over time.

We finish drywall using the five-level system: Level 0 (no finishing, temporary construction), Level 1 (tape embedded in compound, for hidden areas like attics), Level 2 (one coat over tape, for garages or utility spaces), Level 3 (two coats, for surfaces getting heavy texture), Level 4 (three coats with sanding, standard for most painted walls), and Level 5 (full skim coat, for glossy paint or critical lighting).
We match finish level to the room's lighting and paint sheen, since higher-gloss paints show more surface imperfections and need a higher finish level.

Our specialists apply various texture styles based on homeowner preference and architectural style: knockdown (mottled pattern from flattened mud peaks), orange peel (fine, stippled texture resembling citrus skin), skip trowel (hand-applied, irregular smooth patches), and smooth/no-texture (flat, modern look requiring Level 5 finishing).
For repairs, we also match existing textures by identifying the original technique and replicating the tool pattern and mud consistency used.

Our drywall experts use corner bead (metal, vinyl, or paper-faced) to protect and straighten outside corners, selecting the material based on the wall's location and traffic exposure. Joint tape—paper or self-adhesive mesh—reinforces seams before mudding, with type chosen based on the joint compound and finish level required. Screws are our standard fastener, offering a more consistent hold than nails and reducing the risk of popping through the finished surface over time.
We inspect the space, measure dimensions, and identify any moisture or structural issues before starting.
We remove damaged material, clean the work area, and protect flooring and furniture.
We cut and hang new drywall sheets, or patch existing sections, using screws spaced according to manufacturer specs.
We apply joint tape and compound in multiple thin coats, sanding between each layer.
We match existing wall textures or apply a new finish based on the client's preference
We check for smoothness, even seams, and paint readiness before calling the job complete.
This structure keeps our timelines predictable and our results consistent from one project to the next.
Drywall costs depend on project scope, area size, and existing wall condition. We provide clear pricing upfront so you know what to expect.
What Affects Cost
Every quote accounts for: size of the damaged or new area, type of damage (cracks and small holes cost less than water damage or structural issues), wall texture matching, ceiling height and accessibility, number of coats of joint compound needed, and optional paint/finishing work.
Getting a Written Estimate
We assess your project in person or via photos and detailed descriptions to determine true scope rather than guessing. Estimates break down material costs, labor charges, and any fees tied to specific requirements, so pricing is never vague
Drywall Type | Typical Installed Cost | Average Project Cost |
|---|---|---|
Sheetrock | $2.50 – $4.50 per sq. ft. | $1,500 – $4,500 |
Gypsum Wallboard | $2.50 – $4.75 per sq. ft. | $1,500 – $5,000 |
Plasterboard | $2.75 – $5.00 per sq. ft. | $1,800 – $5,500 |
Wallboard | $2.50 – $4.50 per sq. ft. | $1,500 – $4,500 |
Hanging Drywall (Labor & Materials) | $3.00 - $6.50 per sq. ft. | $2,000 – $8,000 |
Bathroom Drywall | $4.00 – $7.50 per sq. ft. | $800 - $3,500 |
Most small repairs, such as patching holes or fixing water damage, take us one to two days. This includes time for the compound to dry between coats.
Larger projects, like full room installations or ceiling replacements, typically run three to seven days. Multi-room jobs or whole-house drywall installations can extend to two weeks or more.
Before starting, we give you a written estimate that includes:
Weather and material availability can occasionally affect these timelines. We communicate any changes as soon as we become aware of them.
Drywall work generates dust, and we take direct steps to limit how far it spreads. We seal off work areas with plastic sheeting and use tape to close gaps around doorways.
Our team uses HEPA-filtered vacuums during sanding to capture fine particles before they settle on furniture or floors. We also cover nearby furniture, flooring, and vents with protective materials.
At the end of each workday, we clean the work area and remove debris. This keeps your home usable during the project, not just at the end of it.
We assign one project lead to every job, so you always know who to contact with questions. This person tracks progress, coordinates our crew, and communicates any schedule updates.
You won't need to relay information between multiple workers or wait for callbacks from different team members. Our project lead handles material orders, scheduling adjustments, and final inspections directly with you.
This structure keeps communication straightforward and reduces confusion during multi-day projects.
Antioch Drywall proudly serves Antioch and many nearby towns across East Contra Costa County.
You get the same skilled crews and quality workmanship on every job, no matter where you're located. Not sure if we cover your area? Reach out and we'll let you know.

We handle drywall installation, repair, texturing, and finishing for residential and commercial properties. Our work includes patching small holes, hanging new sheetrock, and completing full room renovations.
We also address drywall ceiling repair and popcorn ceiling removal. Whether the job involves one wall or an entire building, we scale our crew and equipment to match the scope.
Yes, we repair holes from doorknobs, accidental impacts, and old anchor points. We also fix cracks caused by settling, humidity changes, or age.
Water damage requires a different approach since we need to remove affected material and check for mold or structural issues before patching. We assess each case individually and explain what needs to be replaced versus repaired.
We install drywall for new builds, additions, and remodels of any size. This includes measuring, cutting, hanging sheets, and preparing surfaces for paint or texture.
Our team coordinates with contractors and homeowners to keep installation on schedule. We work with standard and moisture-resistant drywall depending on the room's function.
We apply common textures including orange peel, knockdown, and smooth finishes. Our taping and mudding work covers seams, corners, and joints to create an even surface before painting.
We match existing textures when repairing a section of an already-finished wall. This keeps patched areas from standing out against the surrounding surface.
Cost depends on the size of the project, the type of damage or installation needed, and the finish requested. Small patch repairs cost less than full-room installations or texture matching.
We provide free estimates so homeowners know the price before work begins. Our quotes outline labor and material costs separately for transparency.
We serve Antioch and surrounding Contra Costa County communities including Concord, Pittsburg, and Brentwood. Our crews travel throughout the East Bay for both residential and commercial jobs.
Distance from our base in Antioch does not typically affect our ability to take on a project. We recommend contacting us directly to confirm availability in your specific area.
Most single-room repairs are completed in one to two days, including drying time for mud and compound between coats. Full-room or whole-house installations for new construction typically run five to ten business days depending on square footage and finish complexity.
Weather and humidity can extend drying times slightly during Antioch's wetter winter months. We build extra buffer into estimates for larger jobs so deadlines stay realistic.
For garages attached to living spaces, we install 5/8-inch Type X fire-rated gypsum board, which is required by California building code on shared walls and ceilings for fire resistance. Bathrooms and other high-moisture areas get moisture-resistant board, sometimes called green board, or cement backer board in shower and tub surrounds.
Standard living areas typically use 1/2-inch drywall, which balances cost and durability for most residential applications. We'll recommend the right type based on the room's function during your estimate.
Permit requirements depend on the scope of the project. Cosmetic patch repairs generally don't require permits, but structural work, fire-rated wall installations, and additions typically need sign-off from the City of Antioch building division.
We can advise on whether your project needs a permit and coordinate scheduling around inspection requirements when it does. For contractor-managed remodels, we work directly with the general contractor's permit process.
Older homes, including many in Antioch's historic Rivertown area near the waterfront, often have hand-applied textures like heavy knockdown or skip trowel that aren't common in newer construction. We sample the existing texture and test our technique on an inconspicuous area before finishing the full repair.
Because these older finishes were rarely applied with modern spray equipment, matching them sometimes requires hand-troweling instead of machine texturing. This adds time but keeps the patch from being visible against the original wall.
Yes, we prioritize same-day or next-day response for active water damage, since delayed drying increases the risk of mold growth within 24 to 48 hours of moisture exposure. We assess the extent of saturation, remove compromised material, and coordinate drying before replacing drywall.
For storm-related damage during Antioch's rainy season, we can also work alongside your insurance adjuster to document the damage for claims purposes.