Company Description
Drennen Custom Contracting is a family-owned roofing, radon, and general contracting company serving Fort Collins and Northern Colorado since 1973. With more than 50 years of experience, we provide residential roof replacements, roof repairs, roof inspections, roof certifications, storm-damage assessments, attic ventilation improvements, radon testing, and radon mitigation.
Our roofing team installs high-quality asphalt shingle and metal roofing systems, including Class 4 impact-resistant shingles designed for Colorado weather. Our state-licensed and nationally certified radon professionals have tested and mitigated more than 15,000 homes, helping Northern Colorado families create safer indoor environments.
We proudly serve Fort Collins, Loveland, Windsor, Timnath, Wellington, Berthoud, Severance, Greeley, Longmont, Estes Park, Red Feather Lakes, and surrounding communities. Whether you need a trusted Fort Collins roofing contractor, a roof repair, a complete roof replacement, or a professionally designed radon mitigation system, Drennen Custom Contracting delivers knowledgeable recommendations, detailed workmanship, and dependable local service.
Photos & Videos
License
D-187
Products & Services
Asphalt Shingle Roofing Contractor , Residential Roofing Services , Gaf Master Elite• Certainteed •Atlas· Nrca • Owens Corning• Tamko Roofing Products· Jameshardie • Leaf Relief• Select Shinglemaster • Vsi • Vinyl Siding Institute , Radon , Best Roofing Company Near Me , Metal Roofing Installation , New Roof , Roofing Contractors , Total Protection Roofing System , Roofing Roofer
Keywords
Roof Replacements , storm damage roof repair , Gaf Master Elite• Certainteed •Atlas· Nrca • Owens Corning• Tamko Roofing Products· Jameshardie • Leaf Relief• Select Shinglemaster • Vsi • Vinyl Siding Institute , drennen , roofing roofer , Roofing Contractor , local roofing , hail resistant roofs, 130mph wind warranty, storm damage, roof claim, insurance claim, best roofer, roofer near me. , Commercisl Roofing, Residential Roofing, Metal Roofing, Roof Repair, Flat Roofs, TPO Roofs, Roof Coating, Leak Repair, Free Estimates, Roof Inspections, New Construction, Roofing Companies near me, , radon , General Contractor , residential roofing contractor
Amenities and More
Family owned and operated , Locally owned and operated , Providing free estimates
Reviews and Recommendations
Frequently asked questions about Drennen Custom Contracting
What days is Drennen Custom Contracting open?
Drennen Custom Contracting is open 24/7.
Is Drennen Custom Contracting licensed?
Yes, Drennen Custom Contracting has license: D-187.
What forms of payment are accepted?
Drennen Custom Contracting accepts: Credit Card, Debit Card, Check, Cash, ACH.
