ADU Remodeling in Redondo Beach – Modern Coastal Living

Add flexible living space to your Redondo Beach property with a professionally planned ADU. From detached backyard homes and garage conversions to guest suites, KN Remodeling manages design coordination, construction, remodeling, and local permitting from start to finish.

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  • 4.9 Rating on Google
  • Licensed Class B General Contractor
  • Turnkey ADU Design & Permitting


ADU Remodeling in Redondo Beach – Expand Your Property with Custom ADUs by KN Remodeling

For more than thirty years, KN Remodeling has been turning properties into high-value multi-dwelling estates. We are a licensed, insured, family-owned design-build team, so one expert crew carries your accessory dwelling unit project from the first sketch to the final walkthrough, ensuring the structural framing, plumbing, and insulation are done properly rather than rushed. Free in-home consultation, honest pricing, a strict schedule we keep, and a written warranty on every ADU build.

ADU Remodeling in Redondo Beach

Your Trusted Local ADU Partner

Whether you picture a detached backyard cottage a block from the Esplanade or a garage conversion near the marina, KN Remodeling is here to bring your ADU vision to life in Redondo Beach.

Redondo Beach is a coastal South Bay city with its own ADU ordinance, and a meaningful part of town, the harbor, the pier, the Esplanade, and much of South Redondo, sits within the California Coastal Zone. Properties in that zone need a Coastal Development Permit in addition to the standard ADU building permit, and sloped or view-eligible lots near the Esplanade or the Hollywood Riviera typically add a few extra months of review. We coordinate both processes for you and design to the City's height limits, 16 feet for a detached ADU and up to 25 feet for an attached one, so your project is right the first time.

Our Redondo Beach ADU Construction Services

Licensed Class B Contractors

Fully licensed building team ensuring all structural work complies with City of Los Angeles building codes and safety standards.

Turnkey Design & Build

Complete architectural blueprint and planning collaboration. No need to manage multiple contractors—we oversee your build from start to finish.

Detached Backyard Cottages

Custom standalone secondary dwelling units designed to integrate seamlessly with your yard layout and aesthetic.

Garage Conversions & JADUs

Specialized conversion solutions to transform underutilized garages into comfortable, modern rental units or guest suites.

Expert Trades & Framing

Skilled specialists covering every detail: structural framing, electrical grids, sub-panel installations, and custom interior finishes.

Premium Materials & Insulation

We source top-quality building materials and energy-efficient systems to guarantee lasting durability and lower utility bills.

The KN Remodeling ADU Process

Here is what you can expect when you partner with us for your Redondo Beach ADU project:

1
Free In-Home Consultation We inspect your property layout, check setbacks, and discuss your ADU goals.
2
Architectural Blueprint & 3D Design Collaborate with our designers to view floor plans and 3D renderings, sized to Redondo Beach's height and setback standards for your zone.
3
Material & Fixture Selection Choose from options for roofing, flooring, cabinetry, and kitchen layouts within budget.
4
Coastal & City Permitting We handle the City's ADU permit and, for properties in the Coastal Zone, the Coastal Development Permit process, from paperwork through engineering sign-off.
5
Turnkey Remodeling Our crew builds your secondary dwelling safely, cleanly, and efficiently.
6
Final Walk-Through A thorough inspection to guarantee every detail meets our strict quality standards.

Ready to Build Your Dream ADU in Redondo Beach?

Contact KN Remodeling today or book your free appointment online!

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adu remodeling in redondo beach

Locations We Serve

KN Remodeling provides expert construction services of ADU in Los Angeles and Neighborhoods in LA, ensuring high-quality, customized solutions for your additional dwelling unit needs.

What Our Clients Are Saying

We are deeply honored by the feedback from our extensive list of 100+clients regarding our services.

Frequently Asked Questions

Pricing depends on the square footage, whether you are building a detached backyard cottage or converting an existing garage, and the interior finishes you choose. As a general guide for the Los Angeles area:

  • Garage conversion or Junior ADU (JADU): roughly $90,000 to $150,000
  • Detached custom ADU (500 to 800 sq ft): roughly $180,000 to $260,000
  • Larger detached luxury ADU (800 to 1,200+ sq ft): $280,000 to $350,000+

Site prep for hillside properties, trenching long utility lines, or foundation upgrades can influence final costs. We provide a written, itemized estimate after your free in-home consultation so there are no vague allowances or surprise line items later.

Most detached ADU construction takes three to five months of active on-site work. Garage conversions can often be completed slightly faster, typically within two to four months.

  • Architectural design, structural engineering, title-24 energy calculations, and city permit approval take place before breaking ground and typically add two to four months
  • Custom elements like cabinetry, specialized roofing, and window packages require lead times, so we order them early
  • You receive a clear written schedule at the start and regular updates throughout the build

We streamline every phase to ensure your project moves forward smoothly without unnecessary delays.

Yes. KN Remodeling is a licensed Class B general contractor in California with more than 30 years of building experience. We carry full general liability and workers' compensation insurance on every project.

  • Your project is managed from concept to completion by a dedicated project manager
  • Structural framing, electrical panels, and plumbing connections are performed by licensed professionals and signed off by city inspectors
  • You work with a reliable, consistent construction crew rather than a revolving door of subcontractors
  • All structural and construction work is backed by our written warranty

Yes. Redondo Beach has its own ADU ordinance, so permits are processed through the City's Planning and Building divisions rather than the City of Los Angeles. If your property sits within the Coastal Zone, which covers the harbor, pier, Esplanade, and much of South Redondo, you'll also need a Coastal Development Permit in addition to the standard ADU permit.

Redondo Beach is a coastal city, so a few local factors are worth planning around:

  • Coastal Zone Review: waterfront and South Redondo properties typically need a Coastal Development Permit, adding a few months to the timeline
  • Height Limits: 16 feet for a detached ADU, up to 25 feet for an attached one
  • Parking Replacement: converting a garage or covered parking spot may require replacing that parking off-street
  • Sloped & View Lots: elevated blocks near the Esplanade or Hollywood Riviera often need extra design review

We evaluate all of these site-specific conditions during your free initial consultation.

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Who We Are

KN Remodeling is a certified and qualified renovation company that provides renovation services to all people of Los Angeles, Woodland Hills, Simi valley, Thousand oaks, and its environs. As a full time company, we offer a wide range of services and products tailored to make your home beautiful. From replacement of kitchen counter-tops to bathroom flooring, KN Remodeling, does it all. We take pride in what we do and we are always glad to put a smile on your face each time you ask for our services. That is why we have a showroom with certified designers and kitchen remodelers who guide you in deciding what’s best for your bathroom or kitchen. We make our customers feel at home by giving them a wide range of remodeling designs to choose from and we always renovate your home with your needs and wants in mind.