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SERVICES:

ARCHITECTURE

  • Refine project goals and budget

  • Plan and schedule project phases

  • Design the building exterior and site

  • Coordinate with engineering consultants

  • Handle regulatory approvals and permits

  • support and evaluate construction bidding process

  • Oversee construction phase services

Totally obsessed with your home.

We’re passionate about our work. Really passionate. So, what does that mean for you? When you partner with us, you get a design team that’s fully invested in helping you achieve your vision—and beyond. From deep conceptual exploration and detailed refinements, to construction planning and execution, and even hand-crafting custom touches, we partner in total sync with you and your team to create a transformative space that’s all you.

INTERIORS

  • Create architectural interior designs

  • Coordinate with interior design consultants

  • Present and refine interior design concepts

  • Develop detailed design drawings for millwork and interior carpentry

  • Curate finishes, colors, textures, and specialty items

  • Select plumbing fixtures, hardware, appliances, and accessories

Style that matches you.

A wide-ranging skill set and a passion for enduring craftsmanship means our team can create an elegant space that meets even the most unexpected vision. From cutting-edge modern and contemporary aesthetics to timeless architectural tradition, our genius is crafting uncommon homes and environments that match the particular demands of the space – and the people who live in it.

DESIGN + BUILD

  • Provide a seamless experience with both design and construction

  • Integrate design and building phases for efficiency and quality

  • Manage all aspects of the project from initial concept to final completion

  • Ensure cohesive design and construction with a single point of contact

  • Deliver exceptional results with a focus on personalized service and attention to detail

Breakthrough design + construction from kick off to the finish line. Yes.

The success of your project starts on day one—decisions made in the design phase have major implications for budgets, timing and feasibility. That’s why we recommend a design-build partnership to our clients. What does design-build mean for you? As licensed architects and general contractors, we’re able to guide you through the entire project. And as designers, builders and makers, we can personally take you from phase one straight through to move-in day.

This type of partnership also streamlines the design and construction process—so you end up with a transformative home, without the expensive hiccups and usual late-breaking compromises that happen all too often in a traditional design-bid-build arrangement.

PROCESS + APPROACH:

Intention. Innovation. Creativity.

IT’S OUR (NOT SO) SECRET SAUCE.

At Spire Architecture Inc., we blend traditional craftsmanship with advanced technology to bring your vision to life. We combine hand sketches, physical models, and cutting-edge tools like 3D modeling, BIM, and 3D printing to ensure precise planning and documentation. Our use of state-of-the-art technologies—including AI, digital goggles, holographic displays, and drones—enhances our design capabilities and helps present clear, understandable documents, making it easier for you to visualize and refine your project. We focus on site-specific design, carefully analyzing factors such as topography, privacy, and sustainability to create functional and visually stunning homes. Our iterative, collaborative process ensures that each project is uniquely tailored to your needs, blending innovation with craftsmanship to deliver exceptional results and a memorable experience.

HISTORY:

About Spire Architecture Inc.

Founded in 1988 in Templeton, California, Spire Architecture Inc. has evolved from a small studio into a distinguished firm specializing in high-end residential design and construction management. Headquartered in Mill Valley, California, our team is adept at managing up to 7 design projects and 4 construction projects simultaneously, ensuring that each client receives personalized attention and exceptional results.

We specialize in creating bespoke, luxurious living environments tailored to the refined tastes of our clients. From radical remodels to expansive family compounds, we expertly handle even the most complex and remote projects. At Spire Architecture, we are committed to innovation, sustainability, and design excellence, crafting spaces that embody the unique visions and aspirations of our clients.

Doron Dreksler, AIA, NCARB

Founder of Spire Architecture Inc.

Doron Dreksler brings over 35 years of expertise in crafting bespoke homes that reflect the unique lifestyles of his clients. With a Bachelor of Architecture from SCI-Arc, Doron has completed over 300 residences in 11 states and 5 countries, delivering exceptional design and construction services.

Before founding Spire Architecture Inc., Doron refined his skills at top architectural firms, contributing to prestigious projects worldwide. In 1994, he established Spire Architecture Inc., a firm dedicated to offering personalized design consulting, architecture, and design-build services.

Doron is a licensed architect and a licensed general contractor in California. He is passionate about creating sophisticated living spaces that offer comfort, style, and longevity. When he’s not designing, Doron enjoys family time, traveling, and the thrill of racing sports cars.

doron dreksler architect general contractor

Why spire architecture

With over 30 years of experience, Spire Architecture is a collaborative, award-winning firm dedicated to crafting distinctive, personalized homes that seamlessly blend form and function. We specialize in integrating design with the natural environment, creating spaces that are sustainable, stunning, and tailored to your unique vision. Whether your project involves a hillside retreat, an urban residence, or a complex remodel, our passion for detail, craftsmanship, and innovative solutions ensures an elevated living experience that reflects your lifestyle and aspirations.

What makes us different

At Spire Architecture, we blend innovative design with a deep respect for the environment, creating homes that harmonize with their surroundings. Our unique design-build approach streamlines the process, offering both architectural expertise and construction management under one roof. From concept to completion, we focus on personalized attention, ensuring every detail reflects your vision. With cutting-edge technology and a passion for craftsmanship, we deliver highly customized, sustainable homes that stand out for their beauty, function, and attention to detail.

  • I’ve worked with Doron on several projects in California and have always been amazed by his creative energy. In client meetings he is constantly sketching and it’s fascinating to witness.

    PAULETTE TRAINER, INTERIOR DESIGNER

  • I would highly recommend working with Doron of Spire Architecture. He has a great sense of style and can immediately understand what will or won't work when contemplating design concepts. In addition, he listens intently to the client so that the collaboration of ideas ends in a mutually desired result. Doron's easy going personality and passion for his work makes for a productive and harmonious experience.

    TERESA CHAFFEE

  • I asked for exceptional architecture, spire delivered in every way.

    BRANDON T. : LOS ANGELES DESIGN-BUILD

  • I was Project Manager on a complex high end custom home in which Doron designed. As with most custom homes there are always changes or modifications and this is where Spire really shines and works very well with homeowner, contractor and subcontractors to get exactly what the client wants. His on the job presence and knowledge of design really helps all involved to come up with ideas that further enhance the project while keeping costs in line. He is open to ideas form all involved and is a team player which makes the building experience much more pleasant. He can design/sketch multiple ideas during meetings so everyone can see the options and make an informed decision. Needless to say the project was a success and I would highly recommend Spire Architecture for any project.

    STEVE MOBERG, PROJECT SUPERINTENDENT

  • Doron showed continued knowledge, professionalism and diligence in my interactions with him in the construction and inspection fields. He is always open to interpretation and implementation of the building codes and anxious to comply with code requirements. His hands on supervision lends to quality and expedient results.

    MICHAEL D, BUILDING INSPECTOR

  • Doron Dreksler at Spire provided us with extensive architecture and design services for the remodel of a fine home we purchased in San Francisco, CA. The house was built on a grand scale in the early 1900s with classic high end finishes. However, this grand dame home needed some modernizing without compromising its wonderful vintage qualities. Mr. Dreksler did a wonderful job for us in achieving this goal. He was knowledgeable and creative, yet unlike some architects we have previously used, he was an excellent listener. He collaborated well. He was prompt with his work and his fees were fair. He was fresh, energetic and fun. He had an infectious positive attitude. His motto throughout the process was "stay inspired". Although this was a big, expensive and time consuming project with many challenges, he kept us inspired. We love the results. Bottom line, Mr. Dreksler and Spire were excellent.

    DAVID Y, SAN FRANCISCO

  • I highly recommend working with Doron. He has a terrific design sense and is full of great ideas. He is also very good at understanding what you want and working with you to achieve your goals. He is professional, prompt and thorough and an all-around charming, easy to get along with guy. All of these attributes make him someone I recommend highly and I would definitely work with him again.

    LISA HENSON, CLIENT

  • Doron Dreksler aka Spire Architecture and I worked together on numerous residences from 2000 to 2008. He designed and drew the plans and I was the General Contractor. Doron has a gift for visualizing and placing a house or addition on any property in a way that complements the site and takes advantage of the views from all directions. He was always available for consultation during construction and came up with answers to any and all questions and concerns. I highly recommend Doron. You won't be disappointed.

    ESA KIRJOLA, CONTRACTOR

  • Doron's work on the architecture and siting of the Shannahan Residence in Granite Bay resulted in a stunning project that fully engages the natural elements of the site topography, magnificent rock outcrops, ancient oak trees and panoramic views, and set the stage for the creation of an exterior environment that allowed seamless integration of the front welcoming space and the patio entertainment areas with the interior spaces and the views from all areas of the structure. A joy to work with!

    RONALD ALLISON, LANDSCAPE ARCHITECT

  • When we hired Doron Dreksler the name of his company was Doron Dreksler Designs. In the middle of our design/build he change his company name to SPIRE. Much more creative name for the creative architect that he is. Doron was very aware of the site and how the house, drive, shop and garage should sit and how all of these buildings should fit into the property. We have over 40 oaks on 5 acres and we were able to save all the trees. The design itself is perfect for the property. Doron is very cognizant of what will work and what will not work on a piece of property. He works hard to create the picture perfect design for the property and then delivers to build the most deliberately designed architecture for his clients. I would recommend Doron Dreksler, SPIRE Architecture to anyone who is looking to get the full benefit of their property and architecture you can be most proud of.

    D & D SMITH

  • I am working with Doron on a single family home in Guerneville. He is creative, prompt, and honest and I would recommend him to anyone.

    Pierce Cavallero

  • After building several homes during my life, I hired Doron (Spire Architecture) to design our retirement home in the foothills. With a 360° hilltop view and a goal to have a modern Tuscan farmhouse, Doron did a fantastic job integrating the dwelling to the landscape and exceeding our expectations. With his knowledge of period architecture and creative ideas, our home truly is “a modern Tuscan farmhouse.” We are completely satisfied with his performance and would not hesitate to recommend Spire Architecture.

    LESTER BRUSATORI

  • We are owners and operators of an 18 room Inn in the Sierra Foothills. In 2009 we engaged Sprire Architecture to help with the complete renovation of a 100 year old building in the historic district. The project included a full restaurant build-out in the same space and new rooms on the second floor. Working with Doron from Spire he immediately processed our project priorities from both an aesthetic and economic standpoint. It took 4 years to obtain the financing and approvals for this $1M plus complete renovation, yet during this time Doron was patient with us as the design process continually evolved. Our goal was to honor the historic qualities of the building yet add a modern sophistication to the space. Spire helped us to achieve these goals and improve the overall function and flow of our building. Doron listens and respects his clients while using his visual and creative feel to improve the project. He has also worked as a general contractor so he can see the project from the construction stand point so the design has an economic reality. I plan on working with Spire again in the future and would recommend his services. robert gordon

    ROBERT GORDON

  • We used Doron's services as an architect in 2007/2008, for what amounted to a total remodel of our home, reducing it to 2 bedrooms before re- construction began. Doron was easy to work with in the design phase, available for questions and some changes as the project continued and worked with ourselves and the contractor very well. We remain very happy with the work product we received. As an aside, but an example of the quality of the work, our home was selected for a local house tour in the year after the work was completed.

    ALAN BIERCE

  • As a photographer I work with both architects and with builders, but these days its rare to find an architect whose also builds out his designs. Doron is unique in that respect, starting with concept and following through to see it built as imagined. I'm never there for the beginning of the process, but when I visit one of his projects to photograph it, its fascinating to have him explain the aesthetic and functional, and how they interact. Architecture is the art of spaces and building is the craft of it. Doron is both an artist and a craftsman!

    DAVE ADAMS, PHOTOGRAPHER

  • Doron Dreksler was both the architect and general contractor for our house in Volcano, CA. He is especially gifted in designing and orienting a house that takes advantage of the best views. We were very impressed with the integrity and work ethic of his subcontractors. Both Doron and the subs were very responsive to our desires and worked very hard to finish our house on schedule. Doron is wonderful to work with. He has a positive attitude and is excited about designing and building beautiful homes.

    KEN REDLER, DESIGN + BUILD CLIENT

  • We had a great time working with Doron and I can't imagine finding a more creative and talented person to help us in this big process.

    AARON + KAREN B, DESIGN + BUILD CLIENT

  • I highly recommend Doron as not only a gifted designer but a true team player. BDA has teamed with Doron on both commercial and residential projects with fantastic results. Always a positive experience.

    BRUCE BENNING, INTERIORS + LIGHTING DESIGN