Grapevine's Trusted Remodeling Contractor Since 2009
Detached Garages
Need space for vehicles, a workshop, hobby room, or extra storage? Rocking J Construction builds detached garages from the ground up — foundation, framing, roofing, electrical, and finish work — fully permitted and built to complement your home’s exterior. We match siding, rooflines, and trim profiles so the structure looks like it belongs there.
We also build garage apartments and ADU (accessory dwelling unit) conversions for homeowners looking to add rental income, a home office, or multigenerational living space. If you’re thinking about a detached garage in the Grapevine or DFW area, we’ll walk you through the permitting process and design options at no cost.
Workshop Garages, Garage Apartments & ADUs
If you need space for tools, projects, or a hobby, we can build out a detached garage as a dedicated workshop. This includes extra electrical for power tools, better lighting, insulation, and flooring built to handle heavy use.
A garage apartment, also called an accessory dwelling unit or ADU, adds living space above or beside your garage. This is a popular option for homeowners who want rental income, a space for aging parents, or a private area for adult children. We handle the plumbing, electrical, HVAC, and finish work needed to make the space fully livable, along with all required permits.
Why Choose Rocking J Construction
Building a detached garage involves more than framing and a roof. It takes site work, permitting, and often electrical and plumbing if you’re adding an apartment. Rocking J Construction manages all of it under one contract with one crew. You are not juggling multiple contractors or chasing down subcontractors. We handle it start to finish.
Frequently Asked Questions
Yes. Almost every city in the DFW area requires a permit for a detached garage, and the rules get stricter if you add living space above it. Rocking J Construction handles the entire permit process for you.
Most detached garage builds in the DFW area are completed in 4–8 weeks depending on size, foundation type, and finish level. We provide a detailed timeline at the estimate stage so you know what to expect.
In most DFW cities, yes, as long as the property meets local zoning and setback rules. We check your property's specific requirements and design the space to meet code before we start.
Yes. We design every detached garage to match your home's siding, roof pitch, and trim, so the finished structure looks like it belongs on the property, not like it was added later.
Ready to get started on your next project?
Call our team at (817) 601-7068 or send us a message. We serve Grapevine, Dallas, Fort Worth, Plano, and all of DFW — and we respond fast.

