Open Concept Renovations

Room Additions

Room Additions Renovations

Are you considering a room addition or home expansion project? Open Concept Renovations offers a full suite of room addition services to add extra space to your home. We handle all aspects of the room addition process, from architectural plans to construction.

Room Addition Service

Adding a new room to your home is a great way to gain additional living or work space without moving. Whether you need a home office, guest room, or expanded master suite, a room addition project with Open Concept Renovations will completely transform your property. As one of the leading room addition contractors in the area, we have the expertise to handle any aspect of the construction process.

Architectural Plans

The first step is collaborating with our in-house architectural team to design a customized set of building plans tailored to your home and lifestyle needs. Our architects will work within all local building codes while maximizing your desired functionality and flow. With their 3D renderings and structural engineering background, clients can visualize and approve designs with confidence before any work begins.

Construction and Project Management

Once permit approval is secured, our licensed general contractors take over management of the entire construction phase. From footings and foundations through framing, electrical, plumbing, and finishing touches, our crews have extensive experience executing smooth and efficient room addition builds. As your single point of contact, we also coordinate directly with all necessary subcontractors from start to finish.

Interior Design Assistance

To complement your new interior space, we offer optional interior design consultation and material selections. Our design team will guide your choices for flooring, fixtures, lighting, cabinetry, and more to create a cohesive look that blends seamlessly with your existing aesthetic. This value-added design service helps clients achieve a polished, professionally finished product.

Permits and Code Compliance

Acquiring all mandatory building permits is crucial, and it is a process we handle from beginning to end. With in-depth knowledge of local planning departments and code requirements, rest assured that your addition project will satisfy guidelines for structural integrity, energy efficiency, ADA compliance, and more.

Not ready for a full consultation yet? Reach out over the phone at (510) 491-6509 during business hours with any initial queries. Our friendly staff is happy to discuss materials, costs, or anything else on your mind. Or email us at