Custom Home Additions — Murrieta, CA & Riverside County
Need more space? Pro Bright builds home additions and extensions in Murrieta, CA. Bedrooms, living areas, ADUs, and more. Licensed, permitted, fixed-price.
Call +1 760-812-9070When your family grows or your lifestyle changes, moving isn't always the answer. A well-designed home addition can provide the extra space you need — at a fraction of the cost of buying and moving to a larger property — while simultaneously increasing your home's market value.
Pro Bright Construction & Plumbing specializes in residential home additions throughout Murrieta, Temecula, and the Inland Empire. From single room additions and second-story extensions to full accessory dwelling units (ADUs) and attached garages, our licensed team delivers structurally sound, beautifully finished additions that blend seamlessly with your existing home.
Every addition project is handled under proper permits, engineered to meet California building codes, and inspected at all required stages. We manage the entire process from design and permits through to final inspection and handover.
California home addition permits require architectural plans, structural engineering, and multiple inspections. We manage the entire permit process so you don't have to navigate the system alone.
A great addition looks like it was always part of the house. We match existing rooflines, siding, finishes, and interior design to create additions that are indistinguishable from original construction.
Accessory dwelling units are in high demand across Southern California. We design and build compliant ADUs that maximize rental income potential while meeting all city and county requirements.
All structural modifications are designed by licensed engineers and documented for permitting — ensuring your addition is safe, code-compliant, and covered by homeowner's insurance.
Additions that include bathrooms, kitchens, or laundry facilities need plumbing rough-in and fit-off. As licensed plumbers, we handle this in-house — saving time and subcontractor coordination fees.
A single room addition typically takes 8–16 weeks from permit approval to completion. Larger additions and ADUs may take 4–6 months. Permit approval timelines vary by city or county.
Yes — most home additions require building permits and some may require planning approval depending on zoning, setbacks, and size. We handle all applications on your behalf.
In most cases, yes. We work to contain the construction zone and maintain habitability of the existing structure throughout the project.
An accessory dwelling unit (ADU) is a secondary housing unit on a residential property — either attached, detached, or converted from an existing space (like a garage). ADUs are an excellent way to generate rental income or house extended family.
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Pro Bright's licensed construction team designs and builds home additions that blend seamlessly with your existing home. Bedrooms, living areas, ADUs, sunrooms — all permitted, engineered, and inspected. Fixed pricing. Serving Murrieta, Temecula, and the Inland Empire.