Top Company 2025: Professional Services
ColoradoBiz Staff //October 6, 2025//
Top Company 2025: Professional Services
ColoradoBiz Staff //October 6, 2025//

Brothers Plumbing, Heating & Electric provides residential plumbing, HVAC and electrical repair and replacement services across the Denver metro area. For more than four decades, the company has emphasized integrity, service and a people-first culture, building a reputation for consistent care and technical expertise.
Brothers’ professional history reflects steady evolution and operational discipline. In 2008, the company earned its first BBB Torch Award for Ethics, underscoring a long-term focus on marketplace trust. A second Torch Award followed in 2022. In 2016, the City of Thornton presented a “People’s Choice” award, recognizing neighborhood confidence. From 2017 through 2025, Brothers was named a Denver Post Top Workplace each year, receiving the Best Communication Award in 2020.
During the pandemic, the company migrated its client database to ServiceTitan, trained staff through virtual sessions and maintained safety protocols while completing a headquarters relocation from Thornton to Denver in May 2021. Leaders described those steps as the foundation for ongoing process improvements. In 2024, Brothers partnered with its software provider to implement AI-enabled tools such as Dispatch Pro, Phones Pro and Zyra to support scheduling, customer experience and real-time training. Recognition continued with Best Electrician in the Best of Mile High Awards in 2024 and the Consumer Choice Award for Plumbing Contractor in Denver in 2025. Chief executive officer Lynn Tomasek was named a Titan 100 business leader for two consecutive years.
The company’s culture is intentionally curated around stability, inclusion and accountability. A full-time culture coordinator organizes appreciation events and team activities while leadership invests in mentorship and multigenerational training. Annual themes guide execution and alignment, from PRIDE in 2019 to Buckle Down in 2025, which focuses on daily disciplines tied to key performance indicators.
Community engagement is structured through Brothers Gives Back and the employee-driven GEM program. Team members receive paid volunteer time and direct quarterly donations to local charities through GEM drawings. Brothers Plumbing contributes about $40,000 annually to nonprofits, supports Winterfest and City of Thornton concerts, assembles care bags for unhoused neighbors and participates in the Denver Master Apprenticeship Program with mock interviews for students.
Today, Brothers is concentrating on disciplined execution after a period of rapid innovation. The company is deploying AI tools, strengthening vendor relationships, investing in workforce development and targeting consistent annual growth of about 8 percent while maintaining operational excellence and a service ethic centered on exceptional care.