Find a ductwork installer in Denver, CO

Find duct installers in Denver, CO

Find duct installers in Denver, CO

Share a few details and we'll show you the best ductwork installers in your area.
Zip code

Find duct installers in Denver, CO

Share a few details and we'll show you the best ductwork installers in your area.
Zip code

Top 10 ductwork installers in Denver, CO

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

Goodfellas Heating And Cooling

5.0(3)
12+ years in business
Serves Denver, CO
Kendra S. says, "GoodFellas came out and did my duct clean and installed my a/c, furnace, and w/h. They did an amazing job, very quick, clean, and professional." Read more
1st Choice Mechnical

1st Choice Mechnical

5.0Exceptional(11)
1 hire on HomeGuide
9+ years in business
Serves Denver, CO
Dhi (rhymes With B. says, "They were great to work with -- good communication, very considerate and friendly tech guys, fair pricing and no surprises. They did what they said they'd do, right on schedule. Highly recommended!" Read more
Firestorm Heating And Cooling

Firestorm Heating And Cooling

New on HomeGuide
10+ years in business
Serves Denver, CO
We offer competitive clean fast service. Over 30 years of experience. We take pride in quality work to make the customer feel at ease with the whole process from start to finish.
ABETTER HEATING & AIR.   303-408-8004.       Model& Serial #  Of Your Equipment

ABETTER HEATING & AIR. 303-408-8004. Model& Serial # Of Your Equipment

5.0(1)
1 hire on HomeGuide
46+ years in business
Serves Denver, CO
Mark S. says, "Tom was very quick to respond and quoted a price for a new AC unit and labor that was a full $2000-$3000 dollars LESS than 3 other quotes I got. He and his sons came out the very next day and had the new unit up and running in less than 2 hours. Excellent communication and prices you can't beat. Highly recommend Tom and ABetter Heating and Air!" Read more
Greentechheatingandcooling.com

Greentechheatingandcooling.com

New on HomeGuide
14+ 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...
Tipping Hat

Tipping Hat

New on HomeGuide
24+ years in business
Serves Denver, CO
Founded in 2000, Tipping Hat Plumbing, Heating & Electric is a locally owned and operated business in Lakewood, CO, and surrounding areas. The company offers a variety of services including plumbing, heating, and electrical needs. Known for their good old fashioned service, Tipping Hat focuses on customer comfort, health, and safety. Their technicians, who are not commissioned, are highly trained, dependable, and have passed rigorous checks. They offer upfront pricing and financing options, ensuring the customer's satisfaction is always guaranteed.
Albert’s Mechanical LLC

Albert’s Mechanical LLC

New on HomeGuide
3+ 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
Squeaks Services

Squeaks Services

New on HomeGuide
20+ years in business
Serves Denver, CO
Founded in 2006, Squeaks Services is a family-owned and operated business that serves Denver, Colorado, and surrounding areas. They specialize in the installation, maintenance, and repair of plumbing, heating, cooling, drains, and water filters. As a trusted provider for homeowners and building managers in the Denver Metro, they offer a full range of services from drain cleaning to HVAC system installation. They pride themselves on their prompt response and quality service. Squeaks Services is also available for emergency services.
Reparaciones Y Multiservicios

Reparaciones Y Multiservicios

5.0(1)
Offers online services
12+ years in business
Serves Denver, CO
Helena C. says, "Son muy responsables en su trabajo excelente " Read more
Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

5.0Exceptional(37)
6 hires on HomeGuide
4+ years in business
Serves Denver, CO
Arturo I. says, "We were very pleased with the quick turnaround in getting a technician (Roberto Ortiz) out to provide a second opinion. He was thoughtful and careful in checking our AC unit. We have joined the Heart family by enrolling in their yearly membership. Here’s hoping the good service continues." Read more

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.
Tera N.
Honest and professional. Their willingness to explain and show me the issues with my AC unit last summer was much appreciated.
Goodfellas Heating and Cooling
Leah C.
We had 1st choice to do routine check up of our furnace. They arrived promptly and got everything finished and cleaned up. They were then able to email me a receipt. Great service and very professional
1st Choice Mechnical
Angel D.
The name of this company truly says it all! Professional, Caring, Respectful, and Honest! ❤️
Heart Heating, Cooling, Plumbing & Electric
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