Drennen Custom Contracting is a highly trusted local business in Northern Colorado, specializing in radon mitigation, roofing, and custom construction projects. With nearly 50 years of experience, the company has built a solid reputation for quality and reliability. Customers consistently praise their honesty, professionalism, and reasonable pricing.
The business offers excellent service, from installing radon systems to addressing complex construction needs. Reviews highlight their promptness and ability to handle unusual circumstances with ease. Clients appreciate that their work complies with State and Federal regulations, ensuring safety and effectiveness.
Many customers recommend Drennen Custom Contracting for any construction or mitigation needs, emphasizing their impressive performance and customer satisfaction. The company's friendly, warm, and understanding approach, as well as their commitment to resolving radon issues, have earned them a strong reputation in the community.
We just hired Drennen for the second time on a different property that we own to do a new roof and they went above and beyond to deliver what we asked for, and then some.
Their pricing is fair and they are much more responsive than any of the competitors in Northern Colorado.
We will absolutely use them again if the need comes up.
We hired Drennen Roofing for a complete roof replacement in Fort Collins, Colorado, and the experience was excellent. I have lived all over the country and these guys are some of the best in the business. The crew arrived on time, proteceted our landscaping, replaced teh damaged shingles, and cleaned up thoroughly afterward. They clearly explained the roofing materials, pricing, and warranty before starting. Our new roof looks great and has already handled a high wind night with no issues. I highly recommend Drennen to anyone looking for a reliable, professional roofing contractor in NOCO.
The team that came out was great. The techs were polite, careful and friendly. They explained exactly what they were doing for my radon abatement and cleaned up afterwards. All in all, a great experience. Thanks!
608 E Trilby Rd, Fort Collins, CO 80525
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