Serving Northern Colorado Since 1973
Our Story - Introducing the Drennen Difference with Arnie Drennen
Drennen Custom Contracting is your trusted partner for radon, roofing, and remodeling services in Northern Colorado. With a legacy dating back to 1973, we have been dedicated to serving our community with excellence and integrity for decades.
Our team brings together years of expertise and a deep understanding of the unique challenges and needs of the Northern Colorado region. Whether you're looking to safeguard your home from radon exposure, enhance its curb appeal with a new roof, or transform your living space through remodeling, we are here to exceed your expectations.
At Drennen Custom Contracting, we believe in doing things right the first time. We prioritize transparency, communication, and professionalism in every project we undertake. From the initial consultation to the final finishing touches, you can trust us to deliver exceptional results that stand the test of time.
YOU WILL NOT GET A BETTER ROOF FOR LESS
Our bio is pretty simple. We have over 50 years of service put into this community. As a family run business, we always prioritize relationship over profit. Our owner is on every roof and treats every roof like his own. Pair that with our roofing crew, who have been with us for over 15 years and have been trained to be top end craftsmen, and you've got the best team of dedicated, highly skilled roofers in Colorado.
HIGH QUALITY RADON PROFESSIONALS
When it comes to radon measurment and mitigation, Drennen sets the standard in Northern Colorado. Since Colorado adopted ANSI/AARST standards in 2022, our radon department has dedicated themselves to not only upholding the standards, but also making the standards work for each home. We pride ourselves on our knowledge, our skilled craftsmanship, and our ability to make even the roughest radon systems look pretty for your home. We work hard to astonish each of our customers with thoroughness, responsiveness, and a personal dedication to the satisfaction of each of our clients.
UNIQUE DESIGNS FOR YOUR HOME
Since 1973, Drennen Custom Contracting has been a trusted presence in the home remodeling industry throughout Northern Colorado, offering an extensive range of services including roofing, construction, renovation of bathrooms, kitchens, basements, additions, and various repair projects. With decades of experience, our team remains dedicated to delivering superior craftsmanship in every endeavor. Led by a commitment to excellence, our company upholds a tradition of personalized customer service. We prioritize the individual needs of each customer, providing attentive care and unwavering professionalism throughout every project.