GW Construction is a San Diego general contractor specializing in ADU construction, home renovations, custom homes, and commercial projects. Services include garage conversions, backyard cottages, home additions, and multi-unit builds.

GW Construction, San Diego, CA

About GW Construction

GW Construction is a general contracting and construction management firm serving San Diego's residential and commercial markets. Their team specializes in delivering tailored construction solutions, combining exceptional craftsmanship with a commitment to bringing each client's vision to life. From smaller renovation projects to large-scale custom builds, they handle it all with precision and care.

ADU Construction Services in San Diego

As an experienced ADU builder and ADU contractor, GW Construction offers comprehensive accessory dwelling unit services for San Diego homeowners. An accessory dwelling unit (ADU) is a secondary housing unit built on a single-family residential lot, and GW Construction understands that no two projects are alike.

What makes ADUs particularly appealing is their flexibility. They are not defined by a single design or structure — they can take many forms, including:

  1. Detached backyard cottages — standalone units built in the backyard
  2. Garage conversions — transforming an existing garage into a livable space
  3. Custom ADU additions tailored to the homeowner's specific property and needs

From custom 500 sq. ft. ADUs to multi-unit additions, their team delivers solutions designed to maximize a property's potential. Whether someone is looking for a granny flat, an in-law suite, a backyard cottage, or a detached ADU, GW Construction has the expertise to make it happen.

Home Renovations, Additions, and Custom Homes

Beyond ADU construction, GW Construction also specializes in a wide range of residential services. Their experienced team handles everything from simple home improvements to complete home makeovers, making the renovation process as stress-free as possible. For homeowners looking to expand their living space, they offer seamless home additions designed to integrate naturally with the existing structure.

For those dreaming of building from the ground up, GW Construction builds fully custom homes that reflect each client's personal style and aspirations. Their passion lies in creating homes that are as unique as the people who live in them.

Commercial Construction Projects

GW Construction also takes on a broad range of commercial construction projects. Their portfolio includes restaurants, bakeries, apartment complexes, and multi-residency buildings. Each commercial project is approached with the same level of precision and care that defines their residential work.

Whether the goal is a new accessory dwelling unit, a full home renovation, a custom build, or a commercial development, GW Construction brings the experience and dedication needed to deliver outstanding results throughout the San Diego area.

Services

GW Construction performs the following services

  • Construction

GW Construction Reviews

Jade Reeves

2026-02-14
"Were extremely satisfied with the work completed by this general contractor. The team showed strong attention to detail and maintained clear communication throughout the project. They respected our timeline and budget, and the craftsmanship was top quality. A dependable and professional company!"

Ali Yekta

2025-10-07
"I call these guys whenever I need a contractor. Theyre never flaky, always on time, and the quality of their work is excellent every single time. Reliable, professional, and easy to work with highly recommend for any project."

Dillon Fitzmorris

2024-10-31
"GW Construction is a standout company that excels in professionalism and quality communication. Their team approaches every interaction with respect and integrity, always making sure clients feel valued and informed. They are incredibly reliable, following through on commitments and proactively providing updates without needing to be asked. Its clear they prioritize client satisfaction through their thoughtful approach to every detail, ensuring a smooth, transparent experience. GW Construction is a go-to choice for anyone seeking a company that genuinely cares about quality and client relationships. Highly recommend!"

Jon Hart

2024-10-30
"I have worked with GW for a few months now and the Kidd brothers and their team are incredible. Highly recommend them for any construction project. As many of you know, many General Contractors are sales people that do not self perform any trades. GW Construction is the exception - they are faster, more cost effective and most importantly the most communicative construction company I've ever worked with."

Aaron Flynn

2024-10-22
"I worked with GW Construction building an ADU on my property. Cayden and Cliff were very professional and communicated well through the entire process. Their quality exceeded my expectations, and I will be working with them again on my next project. I would recommend GW Construction to anyone in the San Diego area!"

Specifics

Opening hours

Monday 9:00AM - 5:00PM
Tuesday 9:00AM - 5:00PM
Wednesday 9:00AM - 5:00PM
Thursday 9:00AM - 5:00PM
Friday 9:00AM - 5:00PM
Saturday 9:00AM - 5:00PM
Sunday -

Location

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