Best Drywall Electrical Boxes for Quick Remodeling and Safe Wiring
When upgrading or renovating, choosing the right electrical box for drywall matters for appearance, safety, and ease of installation. This guide highlights five reliable options that are well-suited for various remodeling projects. It explains who each box is best for, plus practical pros and limits so you can decide quickly.
| Product | Best For | Key Benefit |
|---|---|---|
| XGGYA Old Work Box | Homeowners adding new outlets in existing walls | Rotatable buckle and built-in ears for secure retrofits |
| Togalonn Old Work Box 1 Gang | Renovations needing solid fire resistance | UL Listed with up to two hours fire resistance |
| Newhouse Hardware 1-Gang PVC Old Work | General remodeling and versatile outlet needs | Plastic junction box suitable for switches or GFCI/duplex |
| CycevSun 6 Pack Old Work 1 Gang | Bulk projects with multiple outlets | 2-3/4″ depth and 14 cu in capacity |
| OHLECTRIC 1-Gang New Work Box | New construction or retrofit with deep wiring | 20 cu in capacity; captive nails for stud mounting |
XGGYA Old Work Box In Plastic 14 Cu. In. For Drywall
Best for: Quick, secure additions to existing walls. This 1-gang, deep plastic box supports 14 cubic inches of capacity and is AWG-compatible for common conductors. It features built-in fixing ears and a rotatable buckle to reduce remodeling time and avoid loose fittings. Best when you’re patching holes and need a reliable, single-gang solution.
Why selected: The design focuses on ease of installation in retrofits with a snap-on connection to avoid loosening and reinstallation. It’s suitable for non-metallic cable types and provides a compact footprint for tight spaces.
Caution: While adequate for standard remodels, verify wall depth and existing wiring space before cutting into thicker walls to ensure a flush finish.
Togalonn Old Work Box 1 Gang, 14 cu in
Best for: Renovations requiring robust fire resistance and a sturdy PVC build. This 14 cu. in. single-gang box is UL Listed and designed for durable, long-lasting performance in both residential and commercial settings. It has adjustable mounting tabs for a flush fit and reduced movement over time.
Why selected: Its combination of UL listing and sturdy PVC construction makes it a reliable choice where safety and longevity are priorities, especially in retrofits where ducting and cavities vary.
Caution: Ensure the included mounting tabs align with your wall studs and electrical box opening for a precise, clean finish.
Newhouse Hardware 1-Gang PVC Old Work Box
Best for: Remodeling projects needing a versatile box that can function as a junction box, switch box, GFCI box, or duplex receptacle box. The 14 cu. in. capacity supports common wiring configurations in homes and light commercial spaces.
Why selected: It’s a straightforward, all-purpose option that suits many retrofit scenarios, reducing the need to switch boxes mid-project.
Caution: Plastic boxes can be less rigid than metal alternatives in certain wall assemblies; verify wall support and mounting strength for high-stress locations.
CycevSun 6 Pack Old Work 1 Gang Boxes
Best for: Bulk installations where multiple outlets or switches need retrofitting across a project. Each box offers 14 cu in capacity and a deep 2-3/4 inch profile for more complex wiring under drywall.
Why selected: The deep configuration and pack-ready design make it efficient for contractor-style renovations, enabling quicker handoffs and standardized fittings.
Caution: While depth offers room for wires, ensure there’s enough clearance behind the wall surface to avoid interference with studs or insulation.
OHLECTRIC 1-Gang New Work Box, 18 Cu In
Best for: New construction or retrofits with a need for ample space. This deep 18 cu in, single-gang box accommodates larger wiring configurations and devices, including GFCIs and dimmers, with captive nails for easy stud mounting.
Why selected: Its combination of high internal capacity and secure mounting makes it attractive for retrofit projects where wall access is available and larger devices are used.
Caution: The larger depth may require careful planning for wall depth and finish materials to ensure a flush, clean installation.
Buying Guide: Drywall Electrical Boxes For Remodeling
- What size do I need? Common options include 14 cu in (single-gang) for simple outlets and 18-20 cu in for larger devices or multi-wire configurations. Choose depth based on wall space and anticipated wiring density.
- Old work vs. new work: Old work (retrofit) boxes are designed to be installed after drywall is in place, often with mounting tabs or clamps. New work boxes are used during new construction where walls are open and studs are accessible.
- Material considerations: PVC or plastic boxes are lightweight and corrosion-resistant; metal boxes can offer more rigidity and sometimes better ground paths. For fire-rated spaces, verify listings and ratings.
- Mounting and stability: Look for boxes with built-in mounting ears, adjustable tabs, or captive nails. Proper mounting reduces movement and cracking around the switch or outlet faceplate.
- Code and safety: Ensure the box is UL or ETL listed and rated for the intended use (e.g., fire rating, non-metallic cable compatibility). Check local code requirements for drywall thickness and receptacle spacing.
- Device compatibility: Confirm the box depth accommodates the planned device (standard outlets, GFCIs, dimmers) and whether a single gang suffices or a larger gang is needed.
FAQ
- What is the difference between old work and new work electrical boxes?
Old work boxes are designed to fit into existing walls with clamps or wings; new work boxes are installed during wall construction with nails or screws into studs. - How much space does a 14 cu in box provide?
About 14 cubic inches of internal volume, suitable for a single standard receptacle or a small device combination. - Are PVC boxes fire rated?
Some models offer 2-hour fire ratings and UL/ETL listings; always verify the specific product’s rating before use in fire-sensitive areas. - Can I install multiple boxes in a single remodeling project?
Yes, especially in bulk packs. Ensure wall space and electrical load are planned to avoid overcrowding behind the faceplate. - What should I consider for deep boxes?
Deep boxes offer more wiring space but require sufficient wall cavity depth and drywall thickness to sit flush with the finished surface. - Is it okay to use these boxes with GFCI or dimmer devices?
Yes, most listed old work boxes accommodate GFCIs and dimmers, but check the box capacity and manufacturer guidance for device depth and wiring per box.