Denver Air Duct Cleaning for Homes & Commercial Buildings

We specialize in residential air duct cleaning in Colorado for homes across Denver and the Front Range... Breathe easier with our NADCA-certified, locally owned team serving Colorado homes for over 36+ years. We clean your entire duct system—to reduce dust, improve indoor air quality, and help your furnace and AC run more efficiently.

Air Duct Cleaning • Denver, CO

Professional Air Duct Cleaning in Denver for Metro-Area Homes & Commercial High-Rises

A Targeted Approach to Indoor Air Quality in Denver

Ductworks provides professional air duct cleaning in Denver with a straightforward, thorough process designed for the realities of living in the Front Range. From downtown traffic along the I-25 and I-70 corridors to ongoing redevelopment in neighborhoods like LoHi and Wash Park, it’s easy for dust and debris to enter your HVAC system and become a source of indoor air pollutants.

Over time, that buildup settles inside your ductwork. Our job is simple: we remove it. By cleaning the entire ventilation system, we help restore cleaner airflow and give your system a fresh start—helping your HVAC components run more efficiently and supporting a longer service life — so the air moving through your home or building feels cleaner and more comfortable.

Built on Process, Not Shortcuts

Our process is built around powerful mechanical cleaning paired with HEPA-filtered vacuum collection to remove debris at the source. Whether we’re working in the older, modified ductwork of a 1920s Denver Square in Park Hill or cleaning exposed spiral ductwork in a converted loft in RiNo, every step is handled with care and professionalism, with clear communication throughout and a consistent focus on delivering cleaner, healthier indoor air.

Ductworks air duct cleaning van parked outside a historic Denver Square home in Washington Park
Real Experts • No Call Centers

Every Conversation Starts with an HVAC Professional

When you contact Ductworks, you’ll speak directly with a knowledgeable HVAC professional. Our team includes NADCA Air Systems Cleaning Specialists (ASCS), providing you with factual guidance, clear procedural explanations, and practical recommendations tailored to the specific mechanical requirements of Denver’s diverse architecture.

Local Feedback

Denver Air Duct Cleaning Reviews

Local feedback helps Denver property owners know exactly what to expect from our technicians. These reviews reflect actual experiences addressing everything from heavy highway pollution infiltration to complex, historic home restorations across the metro area. For Ductworks, Inc., they serve as a public record of our accountability and thorough HVAC cleaning.

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Mary Cullen profile picture
Mary Cullen
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David and Evan were amazing! They were so kind and told me all about what they were doing. I had a lot of construction debris feom before I bougjt my house. I highly recommend Ductworks and THANK David and Evan for a doing a great job.
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don janson profile picture
don janson
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Great job! Very detailed!!! On time! Finished in 8 hours! Highly recommend
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Pam Hohnstein profile picture
Pam Hohnstein
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Mason and Evan did a great job were very friendly and knowledgeable especially Mason as he was training Evan. They made sure everything was cleaned up after the job and explained what they were going to do before they started. I would highly recommend them to anyone.
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Alisa Anthony profile picture
Alisa Anthony
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Max did an amazing job! Cleaning my ducts made a huge difference in the way my home feels
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John Slattery profile picture
John Slattery
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Warren did a fantastic job with a full-home air duct cleaning on 10.02.2026. Doctworks was able to send someone out the same week that I scheduled my appointment after another client canceled. Warren made sure to check in with my while he was working and ensured my WFH day was uninterrupted. Thanks so much for your expertise, Warren!
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Ish Kc profile picture
Ish Kc
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I highly recommend ductworks! Cesar did an excellent job cleaning all the air ducts, vents, and dryer vent throughout my house. He was extremely friendly, professional, and paid great attention to detail. What impressed me most was how thorough he was. He took the time to show me before-and-after pictures, and the difference was incredible! He also explained everything he was doing, including the technical details, in simple terms that were easy to understand. It’s refreshing to work with someone who genuinely cares about doing the job right and making sure the customer understands the work being done. Great experience from start to finish. I would absolutely recommend Cesar and Ductworks llc to anyone looking for quality duct cleaning services!
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Andrea Maresh profile picture
Andrea Maresh
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Mason showed up on time, made me feel at ease and answered all my questions. He used drop cloths and booties to keep my house clean. I enjoyed when he showed me before and after photos with random items found inside the vent ducts, like crayons, dog food and hair, and a random assortment of nails and building material debris. He did a good job cleaning around the vents when he was done, and didn't leave a mess behind for me to clean up. Kudos!
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Trent Jacobs profile picture
Trent Jacobs
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I recently purchased and moved into a 20-year old home. Shortly after having my wood floors refinished, our furnace blower motor failed and our furnace filter kept clogging with CLUMPS of pet fur and dust. The HVAC technician recommended duct cleaning. I've always been skeptical of duct cleaning, but I've also never seen the type of fur and dust build up in an air filter that I found in this new house. After spending far too much money on HVAC repairs, I decided to hire a duct cleaning company hoping to avoid recurring problems with my HVAC system. The technicians were courteous and professional. They explained clearly what they were doing and carefully moved (and replaced) furniture to access the ducts and returns for cleaning. Along the way they gladly shared photos of the ducts before and after their cleaning. The ultimate proof of the efficacy of the cleaning will be in a couple months, when I can see if the new air filter looks less like a wet dog and more like a normal air filter. I attached a photo of a brand new MERV 5 filter after 30 days in my system before I had ductworks clean my system. I've never seen an air filter this dirty and hope never to see one like this again.
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Michael Gayner profile picture
Michael Gayner
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Highly professional service, on time, polite, thorough, and simply radiated trustworthiness and competency.
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Kay Phelps profile picture
Kay Phelps
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Our technician, James, Was very professional, efficient, and knowledgeable. He showed us exactly what he was doing, and was careful With our floors and walls while he did the work. I would highly recommend this company
Air Duct Cleaning • Denver, CO

Denver Duct Cleaning: Built for the Front Range

Technician performing residential air duct cleaning in a modern Denver Highlands home

Residential Air Duct Cleaning in Denver

We provide Denver homeowners with a full-system air duct cleaning. The metro area’s housing stock requires versatile expertise. Our technicians routinely clean aging, galvanized metal ductwork in century-old Washington Park bungalows—safely extracting decades of legacy plaster dust, coal soot, and pet dander. Simultaneously, we are equipped to handle the high-efficiency, multi-zone HVAC systems found in modern Cherry Creek custom builds and new LoHi townhomes, ensuring that post-construction drywall dust is completely eradicated from your airflow.

Flat-rate pricing based on total vent count

Safe extraction for historic & aging ductwork

NADCA-informed cleaning process

Denver commercial HVAC air duct cleaning for CBD high-rises and DTC offices

Commercial HVAC Cleaning in Denver

For businesses and facility managers across the metro area, we provide NADCA-compliant commercial HVAC system cleaning. Our commercial crews operate throughout the city—managing rooftop units (RTUs) for industrial warehouses in Montbello, cleaning VAV boxes and complex duct networks in Denver Tech Center (DTC) office parks, and executing high-security cleans for municipal buildings in the Central Business District (CBD). We deploy strict containment strategies to improve indoor air quality with minimal disruption to your operations.

Facility & property project coordination

NADCA ACR Standard–based methodology

Detailed inspection and post-project reporting

Proven Local Experience

Recent Denver HVAC Cleaning Projects

Our technicians understand the specific challenges presented by Denver’s varied architecture and rapid development. Here are a few examples of our recent source-removal work in the city.

Post-Construction Clean: Washington Park Bungalow

Wash Park • Residential

The Challenge: An older home in Washington Park had recently been expanded with an additional level added to the existing structure. During the renovation, construction dust and debris made its way into the existing ductwork, mixing with years of accumulated buildup inside the system.

The Solution: We used specialized agitation tools designed for older duct systems to carefully break loose the accumulated debris without damaging the existing ductwork. The entire system was then thoroughly cleaned using HEPA-filtered vacuum collection, removing construction-related contamination and restoring the system for normal use.

Perimeter Induction Unit Cleaning: North Capitol Hill

North Capitol Hill • Commercial

The Challenge: During a multi-tenant office remodel, 66 perimeter induction units suffered from severe airflow restriction. Years of accumulated debris, combined with dust from the renovation, had heavily impacted the coils, compromising the building’s energy efficiency and the indoor air quality for incoming tenants.

The Solution: Coordinating closely with the construction timeline, our team serviced all 66 units using specialized wet and dry cleaning methods. By deep-cleaning the internal coils and removing embedded construction material, we restored peak system performance and returned the equipment to a clean, operational state ready for immediate occupancy.

Professional Standards • NADCA Certified

NADCA-Certified Air Duct Cleaning for Denver Homes & Businesses

Ductworks, Inc. is certified through the National Air Duct Cleaners Association (NADCA), the organization that sets the industry standard for HVAC system cleaning. In a market as large and unregulated as Denver, choosing a certified contractor protects you from “blow-and-go” scams and ensures that accumulated particulate is physically extracted from your system, rather than just dispersed.

We clean the supply and return ductwork, trunk lines, blower, and accessible components using the specific tools and negative pressure methods required to achieve a verifiable state of clean, regardless of whether you live in a mid-century home or a new high-rise condo.

Training: Technicians are trained to meet NADCA’s ACR standard for HVAC system cleanliness, which outlines the precise mechanical procedures needed to address different duct materials (rigid metal, flex duct, fiberglass lined).

Proof of insurance and proper coverage: We maintain strict liability and workers’ compensation insurance, ensuring our technicians are fully covered while operating heavy equipment inside your Denver property.

Documented, process-driven cleaning: We do not rely on guesswork. We use proper access methods, aggressive mechanical agitation, and HEPA filtration at the point of contact to extract debris safely and effectively.

NADCA-certified air duct cleaning technician serving Denver, Colorado

Why NADCA Certification Matters

Training, standards, and accountability for every cleaning project.

Higher quality through technical knowledge.

Cleaning methods aligned with NADCA’s ACR standard.

Containment and vacuum equipment sized for your system.

Clear communication and photo documentation at every step.

Service Area Coverage

Serving Denver Neighborhoods

Ductworks, Inc. provides residential and commercial air duct cleaning across all of Denver, from the urban core to the sprawling eastern developments.

  • Washington Park (Wash Park)
  • Highlands (LoHi & West)
  • Cherry Creek
  • Park Hill
  • Central Park (Stapleton)
  • River North Art District (RiNo)
  • Lower Downtown (LoDo)
  • Capitol Hill
  • Denver Tech Center (DTC)
  • Montbello & Green Valley Ranch
Downtown Denver skyline showing areas where Ductworks provides air duct cleaning services.
Local Coverage

Local Service Across the Mile High City

From the dense commercial high-rises in the CBD to the tree-lined residential streets of South Denver, Ductworks delivers reliable, process-driven HVAC system cleaning throughout the entire Denver metro area.

Denver Air Duct Cleaning • Editor Picks

Air Duct Cleaning Resources

Nearby Colorado Communities

Air Duct Cleaning Near Denver

Ductworks, Inc. provides NADCA-certified residential air duct cleaning and commercial HVAC cleaning throughout the entire Denver Metro Area. If you’re located outside the city limits, explore our nearby service areas below.

Looking for another area? View all Colorado service areas.

Denver Air Duct Cleaning Questions

Frequently Asked Questions About Air Duct Cleaning in Denver

How often do Denver homes need air duct cleaning?

A full deep-clean usually keeps your air fresh for 3 to 5 years. But if you’re tucked near I-25 or I-70, or in a Denver neighborhood with constant “scrape-and-build” construction, your vents are working overtime. All that extra dust and city exhaust means your system might need a little TLC more often to stay efficient.

Do you clean ductwork in historic Denver Squares and Bungalows?

Yes! We love servicing historic homes in Park Hill, Congress Park, and the Highlands. These beautiful spaces often hold decades of legacy plaster dust and coal soot. Since you’ve invested in a home with such unique character, please let us know its age so we can tailor our approach to its specific vintage characteristics.

Do we need to clean our building’s air systems if the filters are changed regularly?

While high-quality filters are your first line of defense, they aren’t a perfect shield. In our dry Denver climate, fine particulates and seasonal grit inevitably bypass filtration and accumulate within your building’s air handler units—gradually restricting airflow, forcing the system to work harder, and negatively impacting energy efficiency.

Do you clean exposed spiral ductwork in LoDo and RiNo lofts?

Yes, we specialize in these systems. We use portable equipment and a closed-loop HEPA-filtered process to clean the interior while protecting your workspace. We know Denver condos often present unique access challenges, and our team is specifically equipped to navigate them. Please let us know your ceiling height and building access details in advance of your appointment.

My neighbor just rebuilt their house. Should I clean my ducts?

It is highly recommended. Massive “scrape-and-build” projects in densely packed Denver neighborhoods kick up clouds of concrete dust, fiberglass, and dirt that easily infiltrate the HVAC systems of adjacent homes. A professional clean ensures you aren’t breathing in your neighbor’s construction debris.

Is your pricing flat-rate for residential homes?

Yes. Ductworks utilizes flat-rate, transparent pricing. We base our residential estimates entirely on the total number of supply and return vents in your home, ensuring there are no surprise fees or upcharges on the day of service, regardless of where you live in the Denver metro.