Original Homes. Collectively Built.

Original Homes. Collectively Built.

Indulge in the exceptional experience of a 1/1 home, meticulously tailored to your every desire. With an unwavering commitment to understanding your distinct vision, we transform your aspirations into a harmonious and enduring reality. Our unrivalled craftsmanship, combined with a thoughtful and balanced approach, ensures that every detail of your home is an extension and expression of your individuality.

Anything is possible when you have the right people there to support you.

– Misty Copeland

The 1/1 Team

With a combined wealth of experience in building, land and real estate development, design, and marketing, Stefan and Gabrielle Bieber have propelled One-of-One Building Co. to unparalleled heights.

With a distinguished track record of achievements, One-of-One Building Co. is a testament to an unwavering commitment to excellence. Industry recognition garnered through prestigious awards, and accolades speaks volumes about the calibre of craftsmanship and the level of satisfaction brought to every client.

In 2017, One-of-One expanded its horizons and proudly established a presence in British Columbia. A strategic partnership with the esteemed Karl Sterzer has further elevated our reach and capabilities, allowing us to provide exceptional custom builds in not just one, but two provinces.

At One-of-One Building Collective, we are driven by a relentless commitment to excellence. Our unwavering dedication to crafting distinctive and extraordinary homes is a testament to our passion for the art of construction. Trust us to bring your vision to life as we seamlessly blend creativity, innovation, and unparalleled craftsmanship into your custom home.

  • PARTNER AB & BC

  • PARTNER AB & BC


  • REGIONAL PARTNER - BC

Ready to build something original?

Our collective specializes in custom-built homes, remodels and renovations.

Homes that will make you a homebody.

We provide a

4-Step process

that will deliver an original home, built to you.

  • Welcome to an exciting opportunity to delve deeper into your unique project! During this preliminary 30-minute consultation, one of our exceptional One-of-One team members will engage you in a discovery discussion, presenting a series of fundamental inquiries aimed at comprehending the intricacies of your project while addressing any general queries you may possess. Moreover, we will provide a comprehensive overview of our services and collaborative methodology.

  • Let's explore your project comprehensively to grasp its essence and gather all relevant details. Whether you already possess a design or not, we are prepared to collaborate closely with you to craft a concept design that aligns perfectly with your requirements and is primed for pricing. Through a series of design meetings and the use of concept boards, we will diligently develop and solidify an initial project specification, effectively articulating the shared vision from the consultation stage. The deliverables at this stage will encompass a design concept, a detailed specification, and an initial budget, all based on the aforementioned information.

  • This is the phase where we personalize your home by making deliberate decisions about design and concepts. We carefully assess product and material options for both the interior and exterior, considering their aesthetic appeal, quality, and price, all in alignment with your design and budget objectives. Once selections are finalized, we will update the budget to evaluate any cost implications and explore alternative design possibilities if needed. At this juncture, comprehensive architectural, engineering, and interior design drawings will be finalized, accompanied by contract pricing, ensuring that your original home is ready for permits.

  • The moment has arrived to commence construction and bring your unique 1/1 original to life by implementing the meticulously crafted and comprehensive project plan. As we break ground, we diligently oversee the construction process, closely monitoring every step along the way. Our expert team coordinates with vendors and manages trade partners from initiation to completion, guaranteeing a superior quality home that surpasses your expectations.

A Picture Is Worth A Thousand Words.

We Should Really

Keep In Touch.

We recently purchased a 1970s estates home and reached out to 1/1 Building Collective for their professional opinion and guidance. We "thought" we purchased a home with good bones but needed experts to help us build our dream home. From assisting with making significant structural changes to the home (i.e. removing walls, etc.), floor plan design, to cabinet and material selection, 1/1 was there (Gabby, Stefan, Ray, and the team) around the clock. Professional trades provided recommendations throughout the process to help us realize the full extent of our investment. Laura D.

We recently purchased a 1970s estates home and reached out to 1/1 Building Collective for their professional opinion and guidance. We "thought" we purchased a home with good bones but needed experts to help us build our dream home. From assisting with making significant structural changes to the home (i.e. removing walls, etc.), floor plan design, to cabinet and material selection, 1/1 was there (Gabby, Stefan, Ray, and the team) around the clock. Professional trades provided recommendations throughout the process to help us realize the full extent of our investment. Laura D.

After buying a home in Calgary that needed extensive renovations. We looked at several other companies, but had heard so many horror stories of contractors , so were very picky in choosing who would take care of our renovation. We wanted to find a reliable, trustworthy company we could count on. Not only are Stefan and Gabby professional at all times, but they really care about their clients. They treated us like family, always trying to find great products and services at the best price without compromising quality. They were completely transparent about all costs, which we really appreciated. They only hired the most professional people to handle all elements of the renovation. Whenever things didn't quite go according to plan (which can always be expected in an extensive renovation), they did everything they could to come up with different options for us to choose from that would stay within our budget and criteria. Our home was completely transformed from outdated and compartmental to open-concept, modern and functional. We love it! We would recommend 1/1 Building Collective to anyone looking for top-notch service and quality. Christina H.

After buying a home in Calgary that needed extensive renovations. We looked at several other companies, but had heard so many horror stories of contractors , so were very picky in choosing who would take care of our renovation. We wanted to find a reliable, trustworthy company we could count on. Not only are Stefan and Gabby professional at all times, but they really care about their clients. They treated us like family, always trying to find great products and services at the best price without compromising quality. They were completely transparent about all costs, which we really appreciated. They only hired the most professional people to handle all elements of the renovation. Whenever things didn't quite go according to plan (which can always be expected in an extensive renovation), they did everything they could to come up with different options for us to choose from that would stay within our budget and criteria. Our home was completely transformed from outdated and compartmental to open-concept, modern and functional. We love it! We would recommend 1/1 Building Collective to anyone looking for top-notch service and quality. Christina H.

Stefan & team did a fantastic job re-modelling our condo kitchen within our budget and on schedule. They were easy to work with and willing to accommodate our sometimes ambiguous requirements. The contractors and staff demonstrated competency and professionalism in both their work and face-to-face interactions with us. We definitely recommend this company! Samantha I.

Stefan & team did a fantastic job re-modelling our condo kitchen within our budget and on schedule. They were easy to work with and willing to accommodate our sometimes ambiguous requirements. The contractors and staff demonstrated competency and professionalism in both their work and face-to-face interactions with us. We definitely recommend this company! Samantha I.

We had used 1/1 in early 2015 to provide us with some renovations on our newly purchased home. They were simply a pleasure to deal with. We had a 2 month old baby at the time, which provided complications with contractors and scheduling, but 1/1 made it so smooth it hardly felt like a challenge. The 1 /1 team provided advice for design elements, and even did his and her custom closets, comparable to California Closets, at a huge cost savings to us. We would not hesitate in referring this company to any of our friends or family. Simply a wonderful, hard-working, family-oriented group. Julie M.

We had used 1/1 in early 2015 to provide us with some renovations on our newly purchased home. They were simply a pleasure to deal with. We had a 2 month old baby at the time, which provided complications with contractors and scheduling, but 1/1 made it so smooth it hardly felt like a challenge. The 1 /1 team provided advice for design elements, and even did his and her custom closets, comparable to California Closets, at a huge cost savings to us. We would not hesitate in referring this company to any of our friends or family. Simply a wonderful, hard-working, family-oriented group. Julie M.

“ Very satisfied with One-of-One! ! I hired One-of-One to build our custom dream home. My family and I have had a great experience with Stefan, Ray, Gabrielle and the crew from the start! I 100% recommend! C. Nucci

“ Very satisfied with One-of-One! ! I hired One-of-One to build our custom dream home. My family and I have had a great experience with Stefan, Ray, Gabrielle and the crew from the start! I 100% recommend! C. Nucci

Hands down, outstanding work and renovation experience. We found these guys through the BBB website and interviewed a number of recommended professionals. The companies we first met with, by personal recommendations, gave us extravagant quotes and made us feel like a “job”. We had given up on the idea of a kitchen and main floor renovation before our baby arrived, but met with Stefen anyways. As soon as he left, my husband and I said “Reno back on!” Not only was Stefen professional and respectful of our budget, he’s just a good guy. He provided personal attention and met (in person!) to review our quote within a very reasonable amount of time. At our kitchen table, we were able to understand the break down of the whole job and he allowed us to take on a few easy tasks to save on money so we could spend where it counted and really get the result we wanted. Communication was my priority above all else and they deserve a gold star here. They established a group text with Stefen, the designer Gabby, our site manager and ourselves. Everyone was on the same page. We were also given a login to follow along with the project selections and budget online. No surprises when it came time to cut a cheque. When challenges arose, we discussed the possible solutions together and One-of-One made it right, putting in the extra work when needed so we didn’t fall behind. The whole team is a real family and for a short while, we felt like we were part of this family. Everyone who entered our home, treated it like a home. We moved into the basement while work was being done and although it was not easy, One-of-One made it as painless as possible. They were in and done just a few weeks before our babe was born. We were sad to see them go, but that might have been hormones. Chelsea

Hands down, outstanding work and renovation experience. We found these guys through the BBB website and interviewed a number of recommended professionals. The companies we first met with, by personal recommendations, gave us extravagant quotes and made us feel like a “job”. We had given up on the idea of a kitchen and main floor renovation before our baby arrived, but met with Stefen anyways. As soon as he left, my husband and I said “Reno back on!” Not only was Stefen professional and respectful of our budget, he’s just a good guy. He provided personal attention and met (in person!) to review our quote within a very reasonable amount of time. At our kitchen table, we were able to understand the break down of the whole job and he allowed us to take on a few easy tasks to save on money so we could spend where it counted and really get the result we wanted. Communication was my priority above all else and they deserve a gold star here. They established a group text with Stefen, the designer Gabby, our site manager and ourselves. Everyone was on the same page. We were also given a login to follow along with the project selections and budget online. No surprises when it came time to cut a cheque. When challenges arose, we discussed the possible solutions together and One-of-One made it right, putting in the extra work when needed so we didn’t fall behind. The whole team is a real family and for a short while, we felt like we were part of this family. Everyone who entered our home, treated it like a home. We moved into the basement while work was being done and although it was not easy, One-of-One made it as painless as possible. They were in and done just a few weeks before our babe was born. We were sad to see them go, but that might have been hormones. Chelsea