Ductwork Services

Duct Installation & Replacement

New ductwork installation and full duct replacement across Colorado. Manual D design for proper airflow in every room.

Duct Installation & Replacement
Ductwork Services

About This Service

Bad ductwork wastes 25-40% of your HVAC energy in Colorado homes. We design ductwork using Manual D methodology — the same engineering used in commercial buildings — for proper sizing, balanced airflow, and energy efficiency. Whether you’re building new, renovating, or replacing aging metal/flex ducts, we install rigid metal, flex, or fiberglass duct board to match your needs.nnWe handle attic, basement, crawlspace, and wall installations.

What's Included

  • Manual D engineered duct design
  • Rigid metal, flex, and duct board options
  • Properly insulated for Colorado climate
  • Sealed at every joint per Energy Star

Signs You Need Duct Installation & Replacement

If any of these sound familiar, it's time to schedule service.

01

Some rooms hot, others cold

03

Adding new rooms or addition

02

Old, damaged, or undersized ducts

04

High HVAC bills despite good equipment

Frequently Asked Questions

Common questions about duct installation & replacement in Colorado.

Can I get a quote for new ductwork?

Yes — pricing depends on whether it's a full home re-duct or partial replacement (one zone or section), plus access and size. Every job includes sealing, insulation, and inspection. Call for a free quote.

Should I replace my old ductwork?

Yes if: ducts are 30+ years old, damaged/leaky/disconnected, undersized for current HVAC, or if you're upgrading equipment. Patching old bad ducts isn't cost-effective long-term.

Rigid metal vs flex duct — which is better?

Rigid metal lasts longer, has lower friction loss (better airflow), and looks cleaner. Flex is faster to install in tight spaces. We use a hybrid approach — rigid trunks + flex runouts — for most homes.

How long does duct installation take?

Full home re-duct: 3-5 days for typical Colorado home. Partial replacement: 1-2 days. We protect floors, furniture, and clean up daily.

Will new ducts pay for themselves?

Often yes. Properly designed, sealed, and insulated ducts cut HVAC energy by 15-25% in older homes. Combined with insulation/efficiency upgrades, payback is 5-10 years.

Our Professionalism Is Reflected in Our Customer's Feedback.

Don't just take our word for it — hear from Colorado homeowners who trust us with their comfort.

"MrFixer installed our new furnace right before the cold snap. Professional, on time, and incredibly fair pricing. Our home has never been warmer!"

"Called at 11pm with a broken AC in July. They were at our door within an hour. Fixed it fast. Cannot recommend enough for emergency repairs."

"Replaced our 17-year-old AC and added a smart thermostat. The crew showed up exactly on time, walked us through every option without pressure, and finished a full install in one day. Energy bill dropped 30% in the first month. Couldnt be happier."

"We have used MrFixer for annual maintenance for 3 years now. Always thorough, always honest. They found an issue last year that saved us thousands."

24/7 Emergency Service

Our Craftsmanship Is Undeniable.

HVAC emergency? Our team is available 24/7 for urgent heating and cooling repairs across Colorado. Don't wait — call now.

Free quotes · No obligation

Get Your Free Estimate Today.

Fill out the form below and one of our HVAC experts will get back to you within 30 minutes.

  • Free quote in 30 min · no obligation
  • Licensed & insured Colorado contractor
  • 5★ rated by 1,500+ homeowners
  • Same-day service across the Front Range
Location 6558 Kenzie Cir, Castle Pines, CO 80108
Hours Mon-Sat: 7AM-8PM | Emergency: 24/7
(720) 466-7983