Home Construction Contractor

We believe in creating spaces that inspire, using the finest cost-effective materials to ensure longevity and aesthetic appeal.

Trusted, licensed, and insured construction contractor

Whether building a custom house or renovating an existing home, we ensure that even the smallest details represent the professional craftsmanship we’re known for producing.

Our Services

Trust is at the core of our business, earned through years of delivering on our promises and exceeding expectations.

Home Construction.

We specialize in custom construction homes that exceed expectations. With years of experience, our team of skilled professionals is dedicated to bringing your dream home to life.

Home Remodeling.

Our expert team of designers, architects, and craftsmen are dedicated to transforming your vision into reality, creating spaces that seamlessly blend functionality with style.

ADU Construction.

One Phase team is dedicated to crafting functional and stylish ADUs that seamlessly blend with your existing property. From initial design concepts to final construction.

Room Additions.

Transforming your space with seamless kitchen, bedroom, and bathroom additions that seamlessly blend functionality with aesthetic appeal.

Free Estimates

One Phase, San Diego Affordable Contractor

One Phase

General Contractor with Decades of expertise, a commitment to excellence, and a reputation for reliability.

Experience

20+ Years of trust is at the core of our business, earned through years of delivering on our promises and exceeding expectations.

Reliability

We value the relationships we build with our clients and strive to exceed timing and quality expectations at every turn.

Reputation

Reputation for Affordability, Craftsmanship, and Reliability. Make smart investments that elevate both your home's market worth.

Commercial

Transforming retail spaces into captivating environments. Whether you're launching a new store or renovating an existing one.

What Our Clients Say

Read what our clients have to say about our work.

"ONE PHASE Inc. turned my vision of a room addition into a reality, and I'm thrilled with the outcome. The team was not only skilled and efficient but also considerate of my preferences and budget."

Carlos V

Chula Vista, CA

"ONE PHASE Inc. turned my vision of a room addition into a reality, and I'm thrilled with the outcome. The team was not only skilled and efficient but also considerate of my preferences and budget."

Aaron R.

San Diego, CA

"An absolute dream! From start to finish, their team was professional, communicative, and incredibly detail-oriented. We hired them for a full kitchen and bathroom remodel in our San Diego home, and the results exceeded our expectations. The craftsmanship was impeccable, and they delivered the project on time and within budget."

Abraham G.

San Diego, CA

Free Estimates

Let's 🗣 talk!

Your Dreams. Our Blueprints.

Phone.

+1 (619) 777-8821

Give us a call and chat directly with your General Construction team.

Email.

hello@onephase.pro

Send us a detailed message to discuss your project further.