Drennen Custom Contracting

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.