`Home Remodeling in Orange County`

From complete interior renovations to multi-room remodeling, Coastline Harmony Builders transforms homes with licensed craftsmanship, thoughtful planning, and premium finishes throughout Orange County.

Full Home Remodeling Services

Whether you’re remodeling a single level or your entire home, we create beautiful, functional living spaces designed around your lifestyle.

Whole Home Remodeling

Complete interior transformations for homeowners updating multiple rooms or an entire residence. Projects may include layout changes, kitchens, bathrooms, flooring, lighting, utility upgrades, and cohesive finishes throughout the home.

Kitchen Remodeling

Kitchens often become the centerpiece of a whole-home renovation. We design and remodel kitchens with updated layouts, cabinetry, countertops, lighting, flooring, plumbing, and premium finishes.

Explore Kitchen Remodeling

Bathroom Remodeling

Complete master and guest bathroom renovations, including walk-in showers, freestanding tubs, vanities, waterproofing, tile, plumbing fixtures, lighting, storage, and final finishes.

Explore Bathroom Remodeling

Layout & Structural Changes

We transform outdated floor plans through wall modifications, new openings, framing, structural improvements, drywall, ceiling changes, and preparation for a more functional interior layout.

Plumbing, Electrical & Lighting Updates

As part of a complete home remodel, projects may include plumbing relocations, electrical upgrades, new outlets, lighting plans, appliance connections, ventilation, and other system improvements required for the renovated layout.

Flooring, Drywall & Interior Finishes

We complete the renovated interior with flooring, drywall, painting, doors, trim, baseboards, finish carpentry, hardware, cabinetry adjustments, and final detail work.

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Why Choose A Professional Home Remodeling Contractor?

Choosing an experienced home remodeling contractor helps protect your investment while ensuring every phase of construction is completed with precision. Coastline Harmony Builders provides complete home remodeling services throughout Orange County, including kitchens, bathrooms, structural modifications, flooring, lighting, drywall, finish carpentry, and whole-home renovations. Every project is planned around your lifestyle, budget, and long-term value to create a beautiful, functional home built to last.

Our Home Remodeling Process

Step 1 – Home Evaluation & Planning

We review your existing home, discuss your renovation goals, evaluate the layout, and develop a remodeling plan tailored to your vision.

Step 2 – Demolition & Preparation

Existing finishes are carefully removed while preparing the home for structural improvements, utilities, flooring, cabinetry, and new interior features.

Step 3 – Construction & Interior Remodeling

Kitchens, bathrooms, flooring, walls, ceilings, lighting, cabinetry, tile, and finish materials are professionally installed to transform your home.

Step 4 – Final Finishes & Walkthrough

After installation is complete, we perform detailed finishing work, final inspections, and a comprehensive walkthrough before project completion.

Why Homeowners Choose Coastline Harmony Builders

Licensed General Contractor

Fully licensed, insured, and committed to high-quality residential remodeling throughout Orange County.

Complete Home Transformations

From kitchens and bathrooms to whole-home renovations, we create cohesive spaces designed for everyday living.

Quality Craftsmanship

Premium materials, precise installation, and attention to every detail ensure beautiful results that last for years.

What Our Clients Say

    
 
 
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   Mira Mingalieva 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely thrilled with our new kitchen! We were looking to update our house in Tustin and decided to go with a dark, modern kitchen design. The team at Coastline Harmony Builders did an amazing job from start to finish. The quality of the custom cabinets is top-notch, with amazing built-in storage and flawless integration of our appliances. Everything feels so premium and sleek. It’s hard to find a trustworthy general contractor, but these guys are the real deal. Highly recommend them for any home renovation!
  
 
      Posted on Google  
   
   Lexie 
 
 
 
 Trustindex verifies that the original source of the review is Google. Rafael and his team at Coastline Harmony Builders did an incredible job with our kitchen remodel in Irvine. We wanted a high-end look and they delivered perfectly—from the custom cabinet installation to the countertop and lighting coordination. They are very detail-oriented, professional, and kept everything on track. Highly recommend them if you’re looking for a reliable general contractor in Orange County!
  
 
      Posted on Google  
   
   Irina Borovleva 
 
 
 
 Trustindex verifies that the original source of the review is Google. We hired Coastline Harmony Builders for our kitchen remodel in Irvine, and we had a great experience from start to finish. Rafael helped us with the full process, including demolition, site preparation, cabinet installation, appliance panels, backsplash coordination, and the final finish details. We had a modern flat-panel cabinet system, and everything came out clean, aligned, and very high-end. What we appreciated most was the communication, organization, and how clean they kept the house during the remodel. It was clear that Rafael understands both the construction side and the precision needed for cabinet installation. Highly recommend Coastline Harmony Builders for anyone looking for a reliable kitchen remodeling contractor in Orange County.
  
 
      Posted on Google  
   
   Sasha Kadik 
 
 
 
 Trustindex verifies that the original source of the review is Google. Coastline Harmony Builders did an amazing job on our home renovation in LA. They completely refreshed our entire house, including a stunning bathroom remodel, but the highlight was definitely the kitchen. We wanted a high-end look, so we ordered IKEA SEKTION boxes and paired them with Semihandmade custom fronts. Rafael and his team handled the complex layout, panel integration, and custom hardware with incredible precision. It’s rare to find a General Contractor who has both the structural expertise for a whole-house refresh and the meticulous attention to detail required for European-style modular cabinetry. Highly recommend them!
  
 
      Posted on Google  
   
   Natalia Grechaniuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. Coastline Harmony Builders did a fantastic job on our kitchen and bathroom remodel in Woodland Hills. We were really impressed with their project management and attention to detail. They kept the house super clean during the demo phase, and the final result with the new custom kitchen setup is exactly what we wanted. Great communication from start to finish. Highly recommend!
  
 
      Posted on Google  
   
   Анастасія Чорна 
 
 
 
 Trustindex verifies that the original source of the review is Google. Rafael and his team did an amazing job on our kitchen remodel in Huntington Beach. We ordered the BOXI cabinets by Semihandmade and really needed a solid GC to handle the whole project turnkey. Coastline Harmony Builders took care of everything for us, starting from the demo all the way to the final flawless cabinet installation. Super clean, professional, and zero stress. Highly recommend!
  
 
      Posted on Google  
   
   Marina Ilyushina 
 
 
 
 Trustindex verifies that the original source of the review is Google. We used Coastline Harmony Builders for our whole house remodel in Mission Viejo and honestly, we couldn’t be happier. We needed a solid general contractor who could handle everything from knocking down walls to giving us our dream kitchen, and they totally delivered. They took care of all the city permits, kept the project on schedule, and the attention to detail is just amazing. The house feels completely brand new. Highly recommend these guys if you have a big project!
  
 
      Posted on Google  
   
   Kate Ivanova 
 
 
 
 Trustindex verifies that the original source of the review is Google. We hired Coastline Harmony Builders for a garage conversion project in Newport Beach. Rafael is a highly professional general contractor who managed everything perfectly from start to finish. If you’re looking for a reliable ADU builder in Orange County, look no further!
  
 
      Posted on Google  
   
   Ryma Rashytava 
 
 
 
 Trustindex verifies that the original source of the review is Google. Rafael and his team did an awesome job on our bathroom remodel in Irvine. We had an old tub converted into a walk in shower and it looks fantastic. They were professional, kept the house clean, and finished right on time. Highly recommend Coastline Harmony Builders!
  
 
      Posted on Google  
   
   Natalia Borzenko 
 
 
 
 Trustindex verifies that the original source of the review is Google. Rafael and his team at Coastline Harmony Builders did an amazing job on our Irvine kitchen remodel. We were a bit stressed about the whole demo and electrical process, but they handled it all so smoothly. The custom cabinet fronts look incredible, and they actually kept the house clean while working. Great communication the whole time. We absolutely love our new kitchen!

Home Remodeling Service Areas

Coastline Harmony Builders provides professional home remodeling services throughout Orange County, including Irvine, Newport Beach, Costa Mesa, Laguna Beach, Huntington Beach, Tustin, Corona del Mar, and surrounding communities.
Explore All Construction & Remodeling Services →

Home Remodeling FAQ

How much does a home remodel cost in Orange County?

Home remodeling costs in Orange County vary based on the size of the home, number of rooms, layout changes, structural requirements, cabinetry, material selections, plumbing, electrical work, permits, and existing site conditions. Full-home and multi-room renovations are priced individually after the project scope and property conditions have been reviewed. Coastline Harmony Builders provides a detailed estimate based on the planned work and selected finishes.

How long does a whole home remodel take?

A whole home remodel typically requires several months, depending on the size of the property, project scope, structural changes, permit requirements, material lead times, and custom components. A detailed project schedule is established after the scope, selections, and applicable approvals are confirmed.

Can I remodel my home in phases?

Yes. A home renovation may be completed in phases, such as remodeling the kitchen first, followed by bathrooms, flooring, or other living areas. However, the overall plan should be established before construction begins so layouts, plumbing, electrical work, flooring transitions, cabinetry, and finish selections work together without unnecessary removal or replacement later.

Do I need permits for a home remodel?

Permit requirements depend on the project scope and the local building department. Structural changes, wall modifications, plumbing or electrical alterations, mechanical work, and certain window, door, or layout changes may require permits and inspections. Coastline Harmony Builders identifies the applicable requirements and includes them in the project scope before construction begins.

Can you remodel kitchens and bathrooms as part of one project?

Yes. Kitchens, bathrooms, flooring, lighting, layout changes, and other interior improvements may be included within one complete home remodeling project. Planning the spaces together helps create consistent materials, transitions, elevations, colors, and finishes throughout the home while reducing repeated disruption.

What is included in a whole home renovation?

A whole home renovation may include demolition, framing, structural modifications, kitchen and bathroom remodeling, plumbing and electrical updates, lighting, flooring, drywall, painting, doors, trim, cabinetry, countertops, tile, applicable permits, inspections, final adjustments, and project completion. The exact scope is defined in the proposal based on the plans, budget, selected materials, and existing property conditions.

Coastline Harmony Builders, Inc. is an independently owned, fully licensed California Class B General Building Contractor serving Orange County and Los Angeles. All product names, trademarks, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. Photography and renderings shown on this page are for illustrative and inspirational purposes. Final designs, materials, layouts, finishes, and pricing vary by project scope and homeowner selections.

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