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General contractor
Room Additions in Corona, CA
Killebrew Contracting LLC builds room additions for Corona homeowners who need more livable space without moving.
Expert Room Additions in Corona, CA
A room addition is one of the most practical ways to grow your home in Corona without giving up your neighborhood or your lot. At Killebrew Contracting LLC, we handle the full scope of the build, from initial planning through finished construction, treating every project the way we would treat work done on our own home. Corona sits in western Riverside County, where suburban lots vary in size and local building requirements include detailed submittal packages covering site plans, foundation plans, framing plans, and energy compliance under California Title 24. We know how to navigate that process so nothing stalls your project. Whether you need a primary suite, a home office, a guest room, or a flex space for multigenerational living, we build additions that match your existing structure and feel like they were always part of the home. We serve homeowners across Corona, Riverside County, Orange County, San Bernardino County, Yorba Linda, Lake Elsinore, Moreno Valley, Anaheim, Temecula, and Menifee. Call us to talk through what you have in mind.
What's included
- Gain usable square footage without the cost and disruption of relocating
- New space is designed to match your home's existing structure and exterior
- Multigenerational living needs are met with purpose-built guest suites or private flex rooms
- Added square footage supports your home's resale value in the Riverside County market
- Clear communication throughout the build keeps you informed at every stage
- Every detail is handled with the same care we would apply to our own home
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FAQ
Room Additions FAQ
Common questions about room additions in Corona, CA.
Yes, we build room additions throughout Corona and the surrounding areas of Riverside County. We handle the full scope of work from planning through finished construction.
We build primary suites, home offices, guest rooms, and multigenerational living spaces for homeowners across Corona and Riverside County. If you have a specific need, we can talk through the right approach for your home.
Yes, we serve homeowners across Riverside County, Orange County, San Bernardino County, Yorba Linda, Lake Elsinore, Moreno Valley, Anaheim, Temecula, and Menifee. Call us to confirm service to your specific address.
We plan each addition to match your home's existing structure, roofline, and exterior so the new space looks like it belongs. A mismatched addition affects both curb appeal and resale value.
Call us or reach out through our website to describe what you need and we will set up a time to review your property. From there, we walk you through the planning and construction process step by step.
Adding livable square footage is one of the most direct ways to increase your home's value in the Riverside County market. Primary suites, guest rooms, and home offices tend to offer strong returns for homeowners in this region.
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Proudly Based in Corona, CA
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Phone
(909) 737-7576Hours
- Monday 7:00 AM - 7:00 PM
- Tuesday 7:00 AM - 7:00 PM
- Wednesday 7:00 AM - 7:00 PM
- Thursday 7:00 AM - 7:00 PM
- Friday 7:00 AM - 7:00 PM
- Saturday Closed
- Sunday Closed