Meet H Design: Your Trusted Partner & Local Home Designer

At H Design, we believe that a great home begins with plans built for the real world.

Founded in 2019 by Cosme Hernandez, our firm was established to solve a critical issue in the industry: months-long waiting times imposed by traditional design and architect firms. We stepped in to capture the market of homeowners, builders, and investors who need high-quality, precise residential plans delivered in faster timelines.

Today, we have evolved into a premium residential design firm with a dedicated team of professionals and an expansive footprint covering major regions across California and Washington, including Visalia, Los Angeles, Seattle, Wenatchee, and Moses Lake.

We partner with developers to navigate complex land use consulting and streamline the rigorous regulatory process of creating new lots. By combining our expertise in zoning codes with practical site planning, we help accelerate your project timeline and maximize your property’s development potential.

We stay at the forefront of regional building standards and maintain deep connections with local engineers, land surveyors, and permitting agencies to ensure seamless project execution.

Professional Collaborations

We stay at the forefront of regional building standards and maintain deep connections with local engineers, land surveyors, and permitting agencies to ensure seamless project execution.

A professional home designer at H Design using a large digital screen to review and explain a detailed residential floor plan during a client consultation in the office studio.

Memberships

building insdustry assosiation tulare kings
merican Institute of Architects (AIA) - Central Valley
american insitute of building design
5 stars google reviews

Flawless Track Record

We focus entirely on what matters most—client success. This dedication is reflected in our proudest achievement: maintaining a 100% 5-Star rating on Google from paying clients.

The H Design Advantage: Construction-First Thinking

What truly sets H Design apart from the competition is our foundational background. We don’t just design on paper; we know how materials behave and how structures are physically assembled on a job site.

An H Design team member wearing a branded company shirt while reviewing code compliance and building permit documentation on a digital tablet at an active residential home construction site.

Why our technical expertise matters:

We have spent years around countless residential construction projects. As your home designer, we take those real-world field insights and directly apply them to your blueprints.

This ensures that every layout we deliver is not only visually stunning but structurally functional and optimized for your builder, saving you thousands of dollars in construction materials.

Exterior view of a luxurious, multi-million dollar custom home design featuring a three-level modern facade, pristine landscaping, and a car parked in the driveway at dusk.
h design

Our Core Values

Our rapid scaling and 10X growth system is anchored by a simple, unyielding philosophy inherited from family traditions: Hard Work, Customer First, and Whatever it Takes.

Hard Work

We keep a high level of energy and systems to streamline workflows.
We work hard, everyday perfecting our craft, knowledge in industry practices and being the best we can be for our paying clients.

Whatever it Takes

In an age of instant services, we respect your timeline. We have optimized our internal workflows to deliver your construction documents faster than the competitor, without ever compromising technical accuracy.

Customer First

Customer Service is our top priority. From regular communications with each client, to our client portal where each client can check in on the progress of their design and billing information.

We connect via text messages, emails, phone calls, video meeting and physical meetings at the office or at the job site, if needed.

We obsess with ensuring our clients have a positive experience through the H Design process. At the end of each project, we kindly ask for feedback through Google Review; where others can see how we treat paying customers.

Ready to Bring Your Vision to Life?

Whether you are looking to build a multi-million-dollar luxury custom home, maximize your property value with an ADU/DADU, or expand your space with a custom home addition, partnering with the right home designer makes all the difference. Let us handle the technical paperwork to make your construction project a reality.