Local contractor in Norwalk, California

Room Addition

Room additions and second-story additions designed to expand living space while working with the existing home.

Room and Second-Story Additions

A well-planned addition can provide the space a household needs without giving up the location and features it already values. Gorilla Builders Inc. builds room additions and second-story additions for bedrooms, bathrooms, family rooms, offices, expanded kitchens, and other living areas.

The best additions feel connected to the original home. We consider circulation, natural light, rooflines, exterior materials, structural connections, utilities, and interior finishes so the new space works both visually and functionally.

Addition Services

  • Bedroom and bathroom additions
  • Family rooms, living rooms, and home offices
  • Kitchen and dining-area expansions
  • Second-story additions
  • Structural, roofing, window, door, and exterior work
  • Plumbing, electrical, HVAC, insulation, and finish work

From Planning to Completion

We begin with the reason for the addition and how the new space should connect to the existing floor plan. After defining the scope, we help identify architectural, engineering, permit, structural, utility, and material decisions. Clear planning is especially important when construction affects occupied areas of the home.

Room Addition Questions

Will the addition match the existing house?

That is an important design goal. We review roof forms, windows, exterior finishes, interior transitions, flooring, trim, and other visible details.

Can you build above an existing home?

A second-story addition may be possible, but it requires evaluation of the existing structure, foundation, access, design, and applicable requirements.

Why Choose Gorilla Builders Inc.

  • More than 35 years of combined experience
  • Clear planning and direct communication
  • Attention to permits, materials, and details
  • Estimates tailored to the project scope

Local Service Area

Serving Norwalk, Downey, Bellflower, Cerritos, Whittier, La Mirada, Santa Fe Springs, and Lakewood.

View all of our services

Let’s Discuss Your Project

Tell us what you would like to build or remodel, and we will help you define the next steps.

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(562) 465-0048