FitzHarris Designs, Architects + Designers — Architectural & Building Design Services in Arlington, VA

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FitzHarris Designs, Architects + Designers

★ ★ ★ ★ ★ 4.9 (15 reviews)

Arlington, Virginia

Verified Pro

Architectural & Building Design Services

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About FitzHarris Designs, Architects + Designers

FitzHarris Designs, Architects + Designers is a Architectural & Building Design Services professional based in Arlington, VA, serving Alexandria, Arlington, Falls Church, Great Falls, Oakton, Potomac, Vienna.

FitzHarris Designs, established in 2003, is an award-winning architecture firm specializing in high-quality design for new constructions, additions, renovations, and interiors in the Washington DC metro area. We prioritize unique, sustainable solutions tailored to each project’s context and owner’s vision. Led by Heidi FitzHarris, our team

Services Provided

Interior Design & Decorating Home Renovation & Remodeling Services Design-Build Services Custom Home Builders Architectural & Building Design Services

Areas We Serve

Alexandria-VA, Arlington-VA, Falls Church-VA, Great Falls-VA, Oakton-VA, Potomac, Vienna-VA

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Projects

23rd Gray Bungalow Revamp and Expansion

Extended Azure Cloak on 22nd

Expanded Evergreen Cape

Enhanced Cape Cod

Daniel's Cottage

Modern Cape on 22nd

Modern Stucco Cream Design

Modern in the Rockies

Elegant Colonial with Central Staircase

Modern Transformation of Cape

Colonial Brick Side Addition

Longfellow New Transition

Reviews

Customers rated this pro highly for responsiveness, work quality, and professionalism.

Exceptional 4.9

★ ★ ★ ★ ★

15 reviews

Your trust means everything to us. Learn about our review guidelines.

David W.

★ ★ ★ ★ ★

Mar 11, 2026

Our new addition was seamless, and the design feels like it was always part of the house. The team was responsive and attentive to our needs.

Brian Y.

★ ★ ★ ★ ★

Mar 03, 2026

The service we received was top-notch! They turned our vision of a green home into reality, and we appreciate their effort and creativity.

Michael S.

★ ★ ★ ★ ★

Feb 28, 2026

We had an amazing experience with the team. They listened to our ideas and transformed them into a beautiful and functional space.

Jessica D.

★ ★ ★ ★ ★

Feb 06, 2026

They provided excellent service from start to finish, ensuring our home was both beautiful and energy-efficient. Truly a great experience.

James A.

★ ★ ★ ★ ★

Dec 30, 2025

We couldn't be happier with our new home! Fitzharris Designs, Architects + Designers listened to our needs and delivered beyond our expectations.

Samuel A.

★ ★ ★ ★ ★

Dec 05, 2025

Fitzharris Designs, Architects + Designers transformed our vision into a stunning reality. Their attention to detail is truly impressive!

Sarah B.

★ ★ ★ ★ ★

Nov 10, 2025

They helped bring our vision to life and were professional throughout the process. Highly recommend for any building project.

Megan H.

★ ★ ★ ★ ★

Oct 29, 2025

Fitzharris Designs, Architects + Designers provided us with an incredible design for our historic renovation. Their passion for preservation is evident.

Robert M.

★ ★ ★ ★ ★

Aug 28, 2025

The team's creativity and knowledge of sustainable design were impressive. We loved how they integrated modern elements into our historic home.

Emily J.

★ ★ ★ ★ ★

Aug 28, 2025

Their attention to detail in our home design was impressive. We loved the final result and would recommend their services to others.

Stephen R.

★ ★ ★ ★ ☆

Jun 30, 2025

We hired them for a major home renovation and couldn't be happier. They provided creative solutions and worked within our budget, making the process easy and enjoyable.

Alice R.

★ ★ ★ ★ ★

Jun 28, 2025

Working with them was a breeze. They made the entire process enjoyable and the final design of our extension is stunning.

Cheryl H.

★ ★ ★ ★ ★

Jun 05, 2025

Great experience! Their team was professional and delivered high-quality designs for our new build. Highly recommend their services.

Kevin L.

★ ★ ★ ★ ★

Apr 14, 2025

They transformed our outdated kitchen into a modern masterpiece. Their expertise and vision are truly commendable.

Laura T.

★ ★ ★ ★ ★

Mar 06, 2025

Their commitment to green building practices was a major factor in choosing them for our remodel. The results speak for themselves.

Contact

Business Name: FitzHarris Designs, Architects + Designers
Phone Number: Request a Call
Website: fitzharrisdesigns.com
Typical Job Cost: $400,000 - 3 million
License Number: 0401014857
Address: 3623 N 21st Avenue, Arlington, VA, 22207

FAQ

We offer a wide range of architectural services to meet the diverse needs of our clients. Our services include architectural drawings, building design, and custom home creation. We specialize in energy-efficient homes and green building practices, ensuring that your project is not only aesthetically pleasing but also environmentally responsible. Additionally, we handle historic building conservation to preserve the integrity of valuable structures while allowing for modern use. Whether you're considering a home addition, extension, or complete remodel, our team is equipped to guide you through the process. Each project is approached with a focus on sustainable design and universal accessibility, ensuring that the end result aligns with both your vision and the unique context of your site. Our team's experience and commitment to high-quality design have earned us recognition in the industry, with many successful projects completed since our establishment in 2003.

Our architectural services are primarily focused in the Washington DC metro area, with a strong presence in Arlington, VA. We also serve surrounding communities including Alexandria, Falls Church, Great Falls, Oakton, Potomac, and Vienna. This regional expertise enables us to understand local building codes, design trends, and community needs, allowing us to tailor our services to fit each area’s unique characteristics. By prioritizing projects within this specific geographical region, we can provide our clients with personalized attention and ensure that our designs reflect the local culture and environment. Whether you're looking to build a new home, renovate an existing property, or create a custom space, our team is well-equipped to handle projects large and small throughout these areas. Our commitment to quality and client satisfaction is evident in every project we undertake.

Sustainable design is at the core of our architectural philosophy. We believe that every project should consider its environmental impact and strive to minimize resource consumption while maximizing efficiency. Our approach begins with a thorough understanding of the site and its surroundings, which allows us to integrate natural elements into the design. We focus on using sustainable materials and construction methods, ensuring that the buildings we design are energy-efficient and environmentally friendly. This includes incorporating features such as passive solar heating, energy-efficient appliances, and water-saving fixtures. Additionally, we prioritize the use of renewable resources and recycled materials whenever possible. By working closely with our clients, we tailor sustainable solutions to meet their specific needs and budget, creating spaces that not only fulfill their vision but also contribute positively to the environment. Our team's expertise in sustainable architecture has been recognized through various awards, reflecting our commitment to responsible design.

Our team consists of experienced professionals with diverse backgrounds in architecture and design. Led by Heidi FitzHarris, who has been at the forefront of our firm since its founding in 2003, we have accumulated extensive knowledge in various aspects of architecture, from residential design to historic preservation. Each team member brings their unique expertise to the table, allowing us to provide comprehensive services tailored to each project's requirements. Our architects and designers hold relevant degrees and certifications, ensuring that we adhere to the highest industry standards. We also stay updated on the latest design trends and technologies, which enables us to offer innovative solutions to our clients. Continuous professional development is a priority for our team, as we believe in adapting to the ever-changing landscape of architecture and design. Our strong portfolio of completed projects is a testament to our commitment to excellence and our ability to deliver high-quality results for our clients.

What sets us apart from other architectural firms is our unwavering commitment to creating unique, tailored designs that reflect our clients' visions while considering the specific context of each project. We take the time to listen and understand the needs and desires of our clients, ensuring that their goals are at the forefront of our design process. Our focus on sustainable and energy-efficient solutions distinguishes us in the industry, as we strive to create spaces that are not only beautiful but also environmentally responsible. Additionally, our experience in historic building conservation allows us to blend modern design elements with the charm of existing structures, preserving their heritage while enhancing livability. The collaborative approach we adopt fosters a strong partnership with our clients, allowing for open communication throughout the project. With numerous awards and recognitions for our work, we pride ourselves on our reputation for delivering high-quality designs that stand the test of time, meeting both aesthetic and functional needs.

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FitzHarris Designs, Architects + Designers

★ ★ ★ ★ ★ 4.9 · 15 reviews

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Arlington, Virginia

Architectural & Building Design Services

4.9 Rating (15 reviews)

License #0401014857

Responds within 24 hrs

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