By Janice Mullaney, Director of Operations, Trinity Commercial Roofing
When you hire a contractor, you expect the work to get done. When you hire Trinity Commercial Roofing, you get something more: a team that shows up with skill, integrity, and a genuine investment in the people and communities they serve. That distinction is not accidental. It is the result of a culture built deliberately, from the ground up, by a company that believes the way you do business matters just as much as the work itself.
Who Trinity Is
Trinity Commercial Roofing, a division of Trinity Construction Services, is a women-owned construction company headquartered in Centennial, Colorado. Founded right here in the Denver metro area, Trinity has grown into a company serving clients across the country, bringing Colorado craftsmanship and values to projects far beyond state lines.
Trinity holds MWBE, SBE, and DBE certifications and is fully insured with high bonding capacity, making the company a trusted partner for projects of every scale and complexity. But certifications and credentials only tell part of the story. What truly sets Trinity apart is the standard of ethics embedded in every layer of the organization, from ownership to the crew on the roof.

A Full Range of Services, One Standard of Excellence
Trinity’s scope of work is as broad as it is impressive. The company offers commercial and residential roofing, waterproofing, exterior restoration, roof coatings, maintenance and service, and comprehensive roof insurance claim processing for both hail and wind damage.
That last service is one clients consistently point to as a difference maker. Navigating an insurance claim after a storm can be overwhelming and the process is rarely straightforward. Trinity’s team walks clients through every step, serving as a knowledgeable advocate between the property owner and the insurance company to make sure nothing is missed and no one is taken advantage of.
Adding to their technical credentials, Trinity is the only Denver based certified installer of WindSmart engineered wind-vented roofing systems. These systems are engineered to use wind as an asset rather than a threat, creating negative pressure that keeps the roof membrane secure without harsh adhesives. The result is a longer lasting, lower maintenance roof with one of the best life-cycle cost profiles in the commercial roofing industry.
The Trinity Culture
Ask anyone on the Trinity team what makes working here different, and the answer is consistent. It starts at the top. Owner Rachelle Starr has always believed that who you surround yourself with sets the standard for everything. That belief shaped the culture she built at Trinity, one where high standards are not a policy but a shared value, and where the people on the team genuinely care about the quality of their work and the clients they serve.
That culture extends to the way Trinity grows its business. In an industry where door-to-door sales tactics and high-pressure pitches are common, Trinity has taken a different path entirely. The company does not door knock. Every client relationship at Trinity has been earned through trust, referrals, and a reputation built one completed project at a time. When a client calls Trinity, it is because someone they respect told them to. That is the only sales strategy Trinity has ever needed.
From the estimators to the project managers to the crew members on every job site, Trinity operates as a unified team with aligned hearts and work ethic. That internal consistency is what allows the company to deliver the same level of quality on a small residential repair as on a large-scale commercial project for a school or a historic building.

Trinity Cares
Community is not a marketing concept at Trinity. It is woven into the identity of the company through Trinity Cares, the giving arm of the organization that directs resources, time, and talent toward causes that matter.
Trinity has contributed materials and support to nonprofits serving youth mental health, recovery, and vulnerable populations across Colorado. The team volunteers serves on boards and shows up for the communities around them with the same commitment they bring to every project.
As Winston Churchill once said, and as Trinity lives out daily ìYou make a living by what you get. You make a life by what you give.î
Built on the Trinity Way
At its core, Trinity Commercial Roofing is a company built on the belief that excellence and integrity are not trade-offs. You can deliver outstanding work and treat people well. You can run a profitable business and give back to the community. You can lead with high standards and still make room for the humanity in every interaction.
That is the Trinity Way. And for clients, partners, and communities across Colorado and beyond, it makes all the difference.
Trinity Commercial Roofing is a women-owned, MWBE, SBE, and DBE certified construction company headquartered in Centennial, Colorado. To learn more or schedule a consultation, visit thetrinityway.com or call 720.648.7663.