Meet the Canterra Team

The Canterra Difference

Your Vision Is Our Mission

Led by owner and designer Katherine Vakas, Canterra Construction helps Arizona homeowners bring their vision to life through thoughtful residential construction, including casitas, ADUs, additions, renovations, and complete living space improvements.

The goal is to help clients make better use of every square inch of their property with planning, communication, and construction details that support comfort, function, and long-term value.

Built Around Arizona Living

Creating More Room for the Way You Live

Canterra Construction has 25 years of experience not just as a builder but as design consultants. When we sit down with you, we interview you to learn your priorites so we can present the perfect features for you, maybe including options that you might not even know are available. Whether you are planning a casita, an ADU, a guest house, or a home addition, the goal is the same: to serve your long-term interests with the right design.

Canterra custom casita exterior in Arizona

Serving Phoenix, Tucson & and the mountains of Arizona

Canterra builds custom casitas, ADUs, home additions, and residential living spaces for homeowners across Phoenix, Tucson, Prescott, Flagstaff, Payson, San Tan Valley, Gold Canyon, Paradise Valley, Laveen, Glendale, Surprise, Peoria, Avondale, Buckeye, Maricopa, Cave Creek, Fountain Hills, Anthem, plus Sedona, Show Low, Pinetop, Casa Grande, and surrounding Arizona areas.

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Who We Build For
Growing Families

More space for family, guests, or multigenerational living without leaving home.

Guest Suite Owners

Private casitas and guest houses designed for comfort, privacy, and daily use.

Property Investors

ADUs and detached living spaces that can add flexibility and long-term value.

How Projects Start
Step 01
Initial Conversation

We start by learning about your goals, property, timeline, budget direction, and the type of space you want to create.

Step 02
Site & Scope Review

We look at the property, available space, access, intended use, and the practical details that shape the project.

Step 03
Planning & Direction

We organize the priorities, layout direction, materials, design needs, and next steps before moving forward.

Step 04
Build & Completion

Canterra focuses on clean execution, communication, and a finished casita, ADU, or addition that feels intentional.

Why choose a builder specializing in custom Casitas, ADUs & Additions in AZ?

Scroll down to see the answers of our past clients.

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Testimonials

Cassidy V.

We just wrapped up a project with Canterra Construction in our new build. They guided us throughout the process as we transformed our plain, asymmetrical, and inverted TV wall to the focal point of our home.

Their entire team is great and we felt supported by all of them over the course of the process.

Meagan H.

Canterra Construction absolutely exceeded our expectations. They transformed our entire downstairs into a stunning yet highly functional space that perfectly suits our family.

From the custom cabinetry and kitchen bench to the accordion window and outdoor bar, every detail was thoughtfully designed to create a beautiful, versatile environment.

Warren W.

It’s hard to put into words how incredibly grateful my family and I are for Canterra. We have been working with them for over a year on a complex casita and total landscaping redesign project for our house, and every single step of the way, their team has gone above and beyond.

Thank you, thank you, thank you. If you are wondering if you should use them, the answer is overwhelmingly yes. The Canterra team is nothing short of phenomenal.

Karle P.

It has been a pleasure to work with Canterra Construction, from start to end. If communication is important to you, you will not be disappointed here. My questions were answered promptly and in detail.

Everyone, from management to those who came out to the house to work, was professional. I would highly recommend their services.

Value Engineering

Our consultation will help clarify your priorities so we can give relevant recommendations for maximizing long-term value. We improve functionality within your construction budget.

Energy-Efficient Planning

Guidance on lower cooling costs can start with SIPs, a panel system that is airtight and well-insulated. What if the same size addition that you expect to need a big noisy expensive AC... can be well cooled with just a mini-split?

Financing Available

For many homeowners in Phoenix, the idea of spreading the cost of the project over many years allows for a more comfortable exploration and selection. Why not at least review the proposed payments?

Bilingual Communication

Guía clara para homeowners que prefieren comunicarse en inglés o español durante la planificación, selección de detalles y construcción.

Built for Property Value

Attention to neighborhood fit, resale potential, future use, practical upgrades, and details that can help support long-term property value.

Smart Home Options

Practical smart home upgrades that can improve comfort, convenience, security, and quality of life without overcomplicating the project.

Licensed & Trusted

Arizona ROC Licensed Contractor

Canterra Construction operates with active Arizona contractor licensing and a commitment to professional residential construction standards across every project.

ROC 336802
ROC 346780
ROC 352121