Duct Services in Greater Denver Area
Get fast, reliable duct services for a safer, more efficient home. Fix-it 24/7 handles duct repairs, sealing, and upgrades with EPA and NATE-certified technicians. We serve the Greater Denver area, including Denver, Aurora, and Boulder. Trusted locally with a 4.7 rating from 4,122 reviews and backed by an A+ BBB rating and flat-rate pricing. Call or schedule online for friendly, 24/7 service from a team that puts your comfort first.
Why Choose Us
What Our Customers Say
"They hauled out the old timer and gave my duct work a nice glow up. These guys know their garage and workshop heaters!"
"I've used 24/7 Fix-it a number of times over the past 2 years... They've fixed some duct work and also worked on plumbing. They are quick to respond to calls with a technician and friendly."
"Zach was so friendly and knowledgeable... I would highly recommend his services for any plumbing, furnace, A/C, or ductwork in your home"
Answers to Common Questions
View All FAQsHow much does air duct replacement cost for a typical home?
Air duct replacement cost for a typical home is confirmed only after an on-site inspection because price depends on duct layout, material, and access conditions. The biggest driver is total run length and complexity, since more branches and fittings add labor and sealing steps. Many homes save by replacing only failed sections or redesigning a few problem runs; on many calls, the spendiest part is correcting a bad layout so rooms finally balance. Our team serves the Denver–Boulder area, so Superior homeowners get the same process-focused approach. Honest, Flat-Rate Pricing - no hidden fees or surprises.
When a tech builds your estimate, they’ll factor in:
- Home size and total duct length, including number of supply/return runs.
- Material and insulation needs (sheet metal, flex, or duct board) and required R-value.
- Access conditions and any demo/patch work in attics, crawlspaces, or finished ceilings.
- Redesign items such as new trunks, zoning, sealing, and post-job testing.
Ask a licensed HVAC pro to measure airflow room by room and provide load-based sizing before you approve any bid.
Updated: 2026-03-14
Need help in Superior, CO? Call (720) 577-4266 or book online. "They hauled out the old timer and gave my duct work a nice glow up." — Francis D.
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Service Areas We Cover
What areas do you serve for duct services?
We serve the Greater Denver area, including Denver, Aurora, and Boulder. See the complete list of cities we cover below for quick scheduling near you.