Home Remodeling & New Build in Santa Ana, CA

Your local Santa Ana experts for custom home remodeling and new construction.

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Santa Ana’s Trusted Home Remodeling
& New Build Contractor

Welcome to Kol & Co., your trusted home remodeling and renovation contractor in Santa Ana, CA. With over 15 years of design-build expertise, we specialize in transforming ordinary houses into exceptional, thoughtfully crafted homes that reflect your lifestyle, taste, and aspirations. Whether you’re planning a kitchen remodel, bathroom renovation, ADU construction, or a full home remodel, our team is dedicated to delivering a seamless, enjoyable experience from concept to completion.

As a Santa Ana design-build contractor, we handle every phase of your project under one roof—from architectural design and permits to construction and finishing touches. This integrated process means clear communication, efficient timelines, and results that truly capture your vision.

Our Design-Build Approach

step 1

Consult

We begin by understanding your vision, lifestyle, and goals, offering expert guidance based on years of remodeling experience in Santa Ana. Our transparent communication ensures you feel confident and informed from the very first meeting.

step 2

Design

Our skilled designers craft a personalized plan that reflects your taste while adhering to Irvine’s design standards and best construction practices. Every detail is thoughtfully planned to balance beauty, function, and long-term value.

step 3

Build

With licensed professionals and proven systems, we execute each project with precision, safety, and accountability. You’ll stay informed with consistent updates, ensuring your trust and satisfaction throughout the process.

step 4

Final Walkthrough

Before completion, we conduct a detailed review to confirm every element meets our quality standards and your expectations. This final step reinforces our commitment to transparency, reliability, and exceptional workmanship.

Our Services

Kitchen Remodels in Santa Ana

Your kitchen should be as beautiful as it is practical. Whether you’re dreaming of a modern open-concept kitchen, a coastal-inspired space, or a luxury chef’s kitchen with high-end finishes, we’ll design and build a space that fits your style and daily needs.

We handle:

  • Full kitchen renovations and layout redesigns
  • Custom cabinetry, islands, and millwork
  • Premium countertops (quartz, marble, natural stone)
  • Lighting, backsplash, and flooring upgrades
  • Appliance integration and smart kitchen technology

Bathroom Remodels in Santa Ana

We turn everyday bathrooms into personal retreats. Our team specializes in spa-inspired primary suites, guest bath makeovers, and modern powder rooms that feel luxurious and timeless.

We handle:

  • Primary and secondary bathroom remodels
  • Custom vanities and storage solutions
  • Walk-in showers, soaking tubs, and wet room designs
  • Designer tile, lighting, and plumbing fixtures
  • Accessibility and aging-in-place upgrades

Full Home Remodels in Santa Ana

When it’s time to reimagine your entire home, our whole-home renovation services provide a seamless, unified design approach. We help Santa Ana homeowners modernize older properties, improve functionality, and enhance aesthetics — while preserving character and structure.

We handle:

  • Comprehensive interior and exterior renovations
  • Structural modifications and space reconfiguration
  • Whole-home mechanical upgrades (electrical, plumbing, HVAC)
  • Custom finishes, millwork, and built-ins
  • Historic home restoration and luxury redesigns

ADU Construction in Santa Ana

An Accessory Dwelling Unit (ADU) offers a smart, flexible way to expand your living space or create rental income. From detached guest houses to garage conversions and in-law suites, we handle every stage of your ADU project — design, permitting, and construction — with precision and transparency.

We handle:

  • Detached or attached ADUs
  • Garage conversions and backyard cottages
  • Guest houses and home offices
  • Income-generating rental units
  • Custom layouts to maximize space and privacy

New Home Construction in Santa Ana

Building a new home is one of the most personal investments you’ll make — and we approach it with the same attention to detail and integrity as our remodels. As a full-service Anaheim general contractor, Kol & Co. manages the entire process, from design and engineering to final inspection.

We handle:

  • Custom home design and build
  • Architectural planning and structural engineering
  • Site development and permitting
  • Energy-efficient and sustainable construction
  • High-end finishes and custom interior detailing

How Much Does It Cost for a Remodel or New Build in Santa Ana?

The cost of a home remodel or new construction in Santa Ana can vary widely depending on your goals, design preferences, and property’s condition. While every project is unique, several key factors influence the overall investment:

  • Project Scope & Size
  • Design Complexity
  • Material & Finish Selections
  • Structural or Layout Modifications
  • Age & Condition of the Home
  • Permitting & City Requirements
  • Timeline & Scheduling
  • Energy Efficiency & Sustainability Goals

At Kol & Co., we approach every project with transparency and collaboration. During your consultation, we’ll walk you through design options, scope, and realistic expectations — so you can make informed decisions with confidence and clarity.

Local Insight: Building & Remodeling in Santa Ana

We love working in Santa Ana — a city where history and creativity meet. Each neighborhood has its own personality, from the character-filled Craftsman homes near Floral Park to the sleek, modern builds emerging in newer developments. Understanding these local nuances isn’t just helpful — it’s essential to creating designs that fit beautifully within the community while reflecting your personal taste.

Whether you’re updating a vintage home or starting fresh with new construction, we bring local expertise and thoughtful design together to make your Santa Ana home truly yours.

Areas We Serve

Why Clients Choose Us?

Get inspired by the experiences shared by those we’ve worked with.

Start Your Home Renovation in Santa Ana Today - Contact Us!

Your home deserves the creativity, care, and craftsmanship of a trusted local expert. At Kol & Co., we’re passionate about designing and building spaces that reflect your lifestyle and elevate your home’s long-term value. Whether you’re planning a kitchen remodel, bathroom renovation, ADU construction, or a full home remodel in Santa Ana, we’re here to make the process seamless and rewarding from start to finish.

Contact us today to schedule your free consultation and take the first step toward your dream home.

Frequently Asked Questions

Do you offer free estimates for remodeling projects in Santa Ana?

Yes! We offer free consultations and estimates for homeowners in Santa Ana. We’ll discuss your design goals, budget, and timeline to help you plan confidently.

Timelines vary depending on the project’s complexity. Kitchen and bathroom remodels usually take several weeks, while full home renovations or new builds may take several months. We’ll provide a clear schedule before work begins.

Yes, our in-house design team collaborates with homeowners and designers to ensure a cohesive, elevated result.

Getting started is easy. Simply contact us to schedule your consultation. We’ll visit your home, listen to your ideas, and guide you through the next steps — from initial design concepts to construction planning.

Ready to start your Home Remodeling & New Build Project?