Sigma Homes: Excellence in Business Award Winner 2025
Founded by Patrick O’Brien after a successful early career in construction, Sigma Homes was established to fulfil the growing demand for a comprehensive ‘one-stop-shop’ in home projects. By integrating design and build services under one roof, Sigma Homes offers a streamlined approach that simplifies home renovations, extensions, and retrofits, making it easier for clients to achieve their dream homes.
Sigma Homes provides an all-encompassing suite of services that includes initial property inspections, consultation, design, financing, grants applications, planning submissions, and on-site construction. Operating in Cork, Sigma Homes takes on a new project every Monday and completes a home handover every Friday, maintaining an efficient and predictable schedule for clients. The company’s clientele includes homeowners seeking to rejuvenate or extend their existing properties with architectural expertise and innovative design.
What truly distinguishes Sigma Homes is its commitment to a seamless, end-to-end service. A team of skilled professionals work closely together, ensuring each project is approached with a unified vision, balancing clients’ aspirations and budgets. Additionally, Sigma Homes guarantees its craftsmanship with a fixed handover date and an extensive ten-year aftercare service, giving clients the confidence that their homes are in safe, capable hands long after project completion.
In recent years, Sigma Homes has seen remarkable achievements, from industry accolades to significant partnerships. The company recently received the Best Use of Facebook 2024 award at the Cork Digital Marketing Awards, showcasing its dedication to sharing valuable insights with followers and staying connected with the community. Through its social media presence, Sigma Homes prioritises sharing practical industry tips and promotes sustainable building practices to their followers. This year, Sigma Homes proudly partnered with the Cork Chamber, using the Chamber’s resources to enhance its staff’s skills through various training sessions—a testament to the company’s commitment to continuous professional development and maintaining the highest standards in the industry.

Notably, Sigma Homes collaborates with Cork County and City Councils to assist clients in securing grants for vacant or derelict properties, underscoring the company’s commitment to sustainability and revitalising Cork’s built environment. Sigma Homes believes that “the most sustainable building is the one that’s already there,” and actively promotes energy improvements in every project, guiding clients through available grants and retrofit options to ensure the best outcomes.
As the proud recipient of the Excellence in Business Award 2025, Sigma Homes is eager to continue growing its impact. The company plans to increase its project capacity in Cork over the coming years, supported by an engaged social media following on its newly launched TikTok channel.
Sigma Homes attributes its success to the dedication of its team, whose unwavering support and professionalism ensure that clients’ needs remain at the forefront. For those in Cork interested in learning more about a home project, visit www.sigmahomes.ie where Sales Manager Eilís is ready to help.
Address: Unit A4, Donnybrook Commercial Centre, Donnybrook, Cork
Phone: (021) 436 5866

