Find a ductwork installer in Denver, CO

Find duct installers in Denver, CO

Find duct installers in Denver, CO

Confirm your location to see the best ductwork installers near you.
Zip code

Find duct installers in Denver, CO

Confirm your location to see the best ductwork installers near you.
Zip code

Top 10 ductwork installers in Denver, CO

Homeowners agree: these Denver duct installers are highly rated for knowledge, experience, communication, and more.
FenAir Heating And Cooling

FenAir Heating And Cooling

10+ years in business
Serves Denver, CO
We are proudly, locally owned and operated. We believe in being fair and competitive with our rates and pricing. Our team is professional and efficient with over 20 years of experience. FenAir always uses integrity when advising which exact system is best for you and your family. We want to have the chance to earn your business and to prove to you that you made the right choice.
Austen HVAC And Electricity, LLC

Austen HVAC And Electricity, LLC

3+ years in business
Serves Denver, CO
Founded in 2022, Austen HVAC And Electricity LLC is a dedicated service provider in Denver, Colorado, and surrounding areas. With a strong commitment to exceeding customer expectations, they offer premium HVAC and electrical services for both homes and businesses. Their competitive pricing and unwavering focus on customer satisfaction set them apart in the industry. With Austen HVAC and Electricity LLC, your needs will be handled with utmost expertise.
Horsepower Heating, Cooling, And Plumbing

Horsepower Heating, Cooling, And Plumbing

5.0(3)
2 hires on HomeGuide
13+ years in business
Serves Denver, CO
Paul W. says, "Hung worked hard and got this problem fixed quick" Read more
Kycor Heating & Air LLC

Kycor Heating & Air LLC

23+ years in business
Serves Denver, CO
we do not work on commission and percect customer service is our goal
Albert’s Mechanical LLC

Albert’s Mechanical LLC

4+ years in business
Serves Denver, CO
We specialized in installing of ducts and ac central, furnaces, packages units and many more, also we work with some fiver glass plenums exhausta fans
Greentechheatingandcooling.com

Greentechheatingandcooling.com

15+ years in business
Serves Denver, CO
For something as substantial as Heating and air conditioning, we understand it takes years to build trust and reliance with your favored brand. This is the reason why the crew at Green Tech Heating & Cooling strives to support the brands you love and trust. One of the key reasons our company can offer such a prompt repair service and lasting results is that we continually obtain our parts from the most prestigious HVAC manufacturing brands. chat with one of our courteous specialists at (720) 276-1403...
Shamrock HVAC

Shamrock HVAC

Serves Denver, CO
Shamrock HVAC is a licensed and insured HVAC Contractor in providing top-tier heating, cooling, and air quality services in Littleton, CO, and surrounding areas. We specialize in air conditioner installation, ensuring energy-efficient and seamless setups for homes and businesses. Our certified technicians deliver expert boiler repair, keeping your system running smoothly during Colorado’s coldest months. For cleaner, healthier air, our professional duct cleaning services remove dust, allergens, and debris from your HVAC system. We offer same-day service, upfront pricing, and 100% satisfaction guarantees. Whether you need emergency repairs or
Reparaciones Y Multiservicios

Reparaciones Y Multiservicios

5.0(1)
13+ years in business
Serves Denver, CO & Online
Helena C. says, "Son muy responsables en su trabajo excelente " Read more
Home Sky Contracting Inc

Home Sky Contracting Inc

22+ years in business
Serves Denver, CO
Founded in 2003 and based in Lone Tree, Colorado, Home Sky Contracting Inc. is a revered general contractor specializing in a range of construction tasks. They excel in residential, commercial, and industrial projects, including new constructions and comprehensive restoration jobs. They are known for exceeding client expectations, delivering on time, and working within the budget. They also assist clients from design to completion, making them a trusted partner in remodeling and renovation projects. Home Sky Contracting is a licensed, insured, and certified company.
Brios Dynamics HVAC

Brios Dynamics HVAC

Serves Denver, CO
Brios Dynamics is a small local hvac company looking to provide the most honest and best work. We hope to grow our business in the Denver community and expand to all areas of Colorado .

Your Duct and Vent Installation or Removal questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does it cost to install or replace ductwork?

The average cost to replace ductwork is $1,400 to $5,600, depending on the house size. Air duct installation costs $25 to $55 per linear foot or $270 to $500 per duct. HVAC ductwork repair costs $200 to $700 for minor leaks.

How often should ductwork be replaced?

Ductwork lasts 10 to 20 years on average before it needs replacing. Most ducts need work when replacing HVAC systems more than 15 years old or when upgrading to bigger or higher-efficiency units.

Signs to repair or replace ductwork:

  • Unbalanced heating or cooling
  • Rising energy bills
  • Reduced airflow
  • Noisy HVAC system with vibrating ducts
  • Consistently dusty home
  • Mold, odors, or moisture damage in air ducts
  • Pest infestations in the ductwork
  • Collapsed, loosened, torn, or rusted duct sections

How long does it take to replace ductwork?

Replacing ductwork takes 1 to 2 days on average or up to 4 days for larger homes or complex projects. Installation time depends on the home's size, age, number of HVAC units, duct type, and crew size. Allow more time when wall or ceiling repairs are necessary.

What is ductwork?

Ductwork is a large piping system that sends heated or cooled air from HVAC units throughout the home. Duct vents are long tubes or rectangular sheet-metal channels made of fiberglass, steel, PVC, or aluminum. These rigid or flexible ducts are in ceilings, attics, basements, and crawl spaces.

What are the different types of ductwork?

There are three main types of ductwork:

  • Flexible – Round tubes with steel wire reinforcement and covered with plastic or aluminum. Lightweight and easy to install but shortest lifespan. Prone to tears, pest infestations, and moisture damage.
  • Fiberglass / fiberboard – Insulated by fiberglass to prevent condensation and muffle the HVAC system sound. Fiberglass can deteriorate and release fibers into the air over time, causing health issues.
  • Sheet metal – Rigid in shape, made from galvanized steel or aluminum, lightweight, easy to install, and mold-resistant.

Do you need to replace ductwork when replacing an AC unit?

You should replace ductwork when replacing an AC unit if the ducts are moldy, more than 20 years old, or cracked. AC upgrades often require new ductwork to fit bigger systems properly. HVAC installers inspect ducts first and recommend cleaning, repairing, or replacing ducts as needed.

Can I install my own ductwork?

DIY ductwork replacement is illegal in most states without a license. Hire certified HVAC contractors for duct installation and repairs.

How do I find ductwork installers in my area?

Start by searching our list of ductwork companies, then compare reviews and costs. After finding and contacting services:

  • Make sure they are licensed, bonded, and insured.
  • Seek out contractors with at least 2 to 5 years of work experience.
  • Collect project bids from three different companies to compare estimates.
  • Avoid choosing the lowest estimates that lead to low-quality work.
  • Compare past reviews on HomeGuide and Google.
  • Don’t sign contracts until you understand the total project cost.
  • Make a payment schedule instead of paying in full upfront to avoid scams.

Ask to see their certifications from:

  • Air Conditioning Contractors of America (ACCA)
  • American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE)
  • North American Technician Excellence (NATE)

After asking questions and verifying their credentials, hire the best ductwork installation contractors in your area.

What questions to ask HVAC ductwork companies before hiring?

When hiring a duct installer, ask them the following questions:

  • Which duct type is best for my home?
  • How many duct installations have you done?
  • Can I see photos of your past work?
  • Can you provide references from previous ductwork projects?
  • What does your labor warranty cover?
  • If installing flex ducts, will you add supports every 4 feet?
  • Can you install ducts in air-conditioned areas to reduce energy losses?
  • Will you insulate the entire length of all supply lines?
  • Do you use rigid connectors and sealant on flex-duct connections?
  • Will you test for duct leaks after installation?
  • Do you use Manual D duct-design calculation software to size the ducts?
  • Can you also make Manual J and Manual T calculations to check the supply-register sizes?
  • Do your prices include a home energy audit to prevent leaks and optimize airflow?
  • Will you pull permits for this duct installation, and how much do they cost?
  • Does this estimate include all labor, materials, and cleanup costs?
  • How long will this duct installation take?

Reviews for Denver ductwork installers

Recent success stories from people in the Denver area.
Paul W.
Hung and Danny were great, fixed the problem!
Horsepower Heating, Cooling, and Plumbing
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