Orange County, California

Building Dreams
Into Reality

GiLand Inc. is a fully-insured, licensed and bonded construction company serving Orange County and the State of California for over 20 years.

View Our Work Free Estimate →

License B, C10, C54 #962406  ·  Residential & Commercial

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500+
Projects Completed
20+
Years Experience
100%
Insured & Bonded
5★
Client Satisfaction
About Us

Trusted Builders
Since 2001

We are a fully-insured, licensed and bonded construction company servicing Orange County and the State of California. For over 20 years, we have focused on remodeling and expanding many of OC's most beautiful homes.

GiLand Inc. is dedicated to building productive and lasting relationships with its clients. Trustworthiness, honesty and reliability is what our company is known for. We provide a wide range of construction services for projects of varying scope, budget, schedule and complexity.

Our Mission
To work in accordance with each client's requirements and exceed their expectations in quality, cost control and time management.
Our Vision
Longstanding relationships with clients and design professionals are the cornerstone of our success — we help every client realize their vision.
Free Consultation
We provide free consultations about your project vision, space and budget. No obligation — just expert guidance.
Quality Products
We use only certified, high-quality materials. Our work is built to last and backed by our commitment to excellence.
CR
Costin Rosca
President & Founder · 20+ Years Experience
GiLand Inc. completed bathroom project
20+
Years of Excellence in OC
What We Do

Our Services

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01
General Contracting
From building additions to existing single family homes, to restoring landmark houses, GiLand brings together and manages all the quality tradespeople your project requires.
FramingPlumbingConstruction
02
Bathroom & Kitchen Remodeling
Transforming existing spaces requires experience and skill. Our company is a leader in residential remodeling across Orange County, with hundreds of completed projects.
BathroomsKitchensBacksplashesCustom Tile
03
Design Services
Years of experience have given us the tools and knowledge to deal with the most involved redesign projects. Great care and detailing in every component gives your space a premium feel.
DesignInsulationDrywallPainting
04
Custom Carpentry
Custom-built solutions for every space. From cabinet installations and custom shelving to new windows and doors — all crafted with precision and care.
CabinetsWindowsDoors
05
Electrical Work
Our professionals ensure every electrical job is done properly, safely and up to code — whether it's a small residential project or a large commercial installation.
Panel UpgradesUndergroundSolar Panels
06
Commercial Projects
GiLand Inc. serves commercial clients with the same attention to detail and quality that has made us the residential contractor of choice throughout Orange County.
OfficeRetailEducationConvention
Built For Investors

Working With Real Estate Investors & Flippers

At GiLand Inc., we provide end-to-end construction and remodeling solutions designed for investors, property owners, and developers who expect quality, efficiency, and reliable results. We combine construction experience with practical project management and real estate support to deliver a seamless, start-to-finish solution built on quality, transparency, and results.

Full-Service Construction & Remodeling
We manage every phase of your project in-house, from planning and budgeting to final completion — full renovations, structural improvements, or targeted upgrades — with long-term durability, code compliance, and project value in mind.
Investor-Focused Project Execution
We help real estate investors complete projects on budget while maintaining the highest standards, balancing cost efficiency with high-impact improvements that support stronger resale value and market appeal.
Permitting & City Coordination
We help manage the permitting process, including coordination with the City Building Department, plan submittals, corrections, inspections, and compliance requirements.
Structural, Mechanical & Finish Work
Structural modifications, foundation work, framing, plumbing, electrical, HVAC, drywall, flooring, tile, stucco, and complete interior and exterior finish work — multiple trades coordinated under one roof.
Material Selection & Quality Standards
We help guide material selections that align with your budget, design goals, and target market — premium finishes and durable products that enhance both appearance and performance.
Pre-Sale Preparation & Market Readiness
For investors preparing to sell, we assist with final project completion, presentation readiness, and improvements that help the property stand out and attract buyers.
Real Estate Sales & Listing Support

Through our collaboration with GOLIATH PROPERTIES LLC, a licensed and insured brokerage, we can also support the resale process for newly remodeled properties. When a completed project is listed with us, buyers may qualify for reduced selling commission terms, creating a more competitive and streamlined path to market.

For Investors

Completed Flips

Full flips — gutted and rebuilt to code with trending, market-ready designs. Click any property to view the full listing and photos on Redfin.

124 N Hart Pl, Fullerton CA — completed flip
124 N Hart Pl
Fullerton, CA 92831
View Listing on Redfin →
1508 Sunny Crest Dr, Fullerton CA — completed flip
1508 Sunny Crest Dr
Fullerton, CA 92835
View Listing on Redfin →
7191 Sunbreeze Dr, Huntington Beach CA — completed flip
7191 Sunbreeze Dr
Huntington Beach, CA 92647
View Listing on Redfin →
17771 Orange Tree Ln, Tustin CA — completed flip
17771 Orange Tree Ln
Tustin, CA 92780
View Listing on Redfin →
2010 W Glenwood Pl, Santa Ana CA — completed flip, photo 12010 W Glenwood Pl, Santa Ana CA — completed flip, photo 2
2010 W Glenwood Pl
Santa Ana, CA 92704
View Listing on Redfin →
16755 Oak View Dr, Encino CA — completed flip
16755 Oak View Dr
Encino, CA 91436
View Listing on Redfin →
250 S Berkeley Ave, Pasadena CA — completed flip
250 S Berkeley Ave
Pasadena, CA 91107
View Listing on Redfin →
Our Work

Completed Projects

Every Detail Matters
From the first tile to the final fixture — crafted with care.
Client Reviews

What Our Clients Say

★★★★★

"GiLand Inc. is an excellent company that strives to fully satisfy. They have a trustworthy, courteous and hardworking group of craftsmen, and they completed the job on time. The end result was everything we hoped for and more."

Client
Verified Client
Bathroom Remodel · Orange County, CA
★★★★★

"Costin Rosca and his crew were amazing. They helped us out with a leak in our shower and took care of repairing the pipe, removing the old tub and tile, and replaced everything in a quick and timely manner. Highly recommended!"

Client
Verified Client
Plumbing & Tile Repair · Huntington Beach, CA
★★★★★

"We hired GiLand Inc. for a complete kitchen remodel and couldn't be happier. Costin's team was professional, clean, and finished ahead of schedule. The quality of the tile work and cabinetry is outstanding."

Client
Verified Client
Kitchen Remodel · Irvine, CA
Trusted Brands & Partners
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Get In Touch

Free Estimates,
No Obligation

We encourage you to contact us with any concerns. Feel free to send your requests for estimates via email — we will respond as soon as possible.

Office Address
GiLand Inc.
15551 Graham St.
Huntington Beach, CA 92649
Phone
(714) 699-4411
Email
info@gilandbuilders.com
Hours
Mon – Sat: 8:00 AM – 6:00 PM
License
CSLB License B, C10, C54 #962406
Fully Insured & Bonded
Payment
All major credit cards accepted
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