Room Additions & Extensions in Los Angeles
Your family is growing, your needs are changing, but your neighborhood is perfect. At Hey Builders Inc, we specialize in room additions in Los Angeles that transform your current home into the space you've always needed. From extra bedrooms to full second-story extensions, we handle every detail — design, permits, and construction — so you can focus on what matters most.
Types of Room Additions We Build
Bedroom Additions — Guest suites, kids’ rooms, or a primary bedroom with walk-in closet and en-suite bath. We design bedrooms that feel like they were always part of your home, matching architectural style, roofline, and finishes seamlessly.
Family Room & Living Space Extensions — Open-concept great rooms, sunlit bonus rooms, or dedicated entertainment spaces that bring your household together.
Second-Story Additions — When your lot doesn’t allow building out, we build up. Ideal for maximizing square footage without sacrificing yard space. Our structural team ensures your existing foundation can support the new level.
Home Office & ADU Conversions — Dedicated home office space steps from your kitchen, or accessory dwelling units for rental income, in-law suites, or studios.
With 230+ completed projects across Los Angeles and our home base in Calabasas, we know Southern California homes inside and out.
Our Approach: From Concept to Keys
Our process:
- Free Consultation & Site Assessment — We visit your property, discuss your vision, and evaluate structural and zoning feasibility — all at no cost.
- Design & Planning — Detailed plans that maximize your space and budget, with material options, layout configurations, and realistic timelines.
- Permits & Approvals — We handle LA County and City of LA permits, coordinating with inspectors and ensuring compliance with building codes, Title 24, and zoning regulations.
- Construction & Build — In-house crews keep the job site clean, communicate progress weekly, and stick to the timeline.
- Final Walkthrough & Handoff — A detailed walkthrough ensures every finish, fixture, and function meets your expectations.
Why Choose Hey Builders for Your Room Addition?
- 230+ Projects Completed across Los Angeles
- Local Expertise — Based in Calabasas, we understand permit requirements, soil conditions, and architectural styles across LA County
- Transparent Pricing — Detailed proposals with no hidden fees
- Licensed, Bonded & Insured — Full peace of mind
- Single Point of Contact — One dedicated project manager from start to finish
Whether you’re envisioning a new bedroom, expanding your living area, or adding an entire second story, Hey Builders Inc is ready to make it happen.
Call us today at (818) 390-7020 or visit us at 22287 Mulholland Hwy #87, Calabasas, CA 91302 to schedule your free consultation.
Your home has more potential than you think. Let’s build it together.
What We Offer You
Our Projects
Turning Your Visions into Stunning Realities with Exceptional Craftsmanship and Attention to Detail
Explore our portfolio of completed projects and see how we’ve transformed homes with exceptional craftsmanship and innovative design.
Bathroom Remodel, Kitchen Remodel, Tile & Flooring
Bathroom Remodel, Room Additions & Extensions
Kitchen Remodel
Testimonials
What our clients say?
Hear from our satisfied clients and discover how we’ve transformed their homes with our expertise, dedication, and exceptional service.