VentX Air Duct Cleaning

Air duct cleaning service
4.8(411 reviews)
4300 S Monaco St, Denver, CO 80237
VentX Air Duct Cleaning

Is this your business?

Claim your listing to verify your info and earn a verified badge.

Claim This Business

About VentX Air Duct Cleaning

VentX Air Duct Cleaning operates from Denver and has built a reputation for thorough air duct and dryer vent sanitation across the metro area. With a 4.8-star average drawn from 411 customer reviews, the team handles residential projects ranging from routine dryer vent clearings to full-system duct cleaning. Technicians service properties throughout the Denver metropolitan area, including neighborhoods in central Denver, the Platt Park district, and surrounding suburbs. The company maintains standard weekday hours from 8 AM to 6 PM and responds to customer inquiries at (720) 802-0023.

What distinguishes VentX from typical duct cleaning crews is the level ofdocumentation and diagnostic rigor applied to every job. Technician Mark M has been highlighted across multiple five-star reviews for using rotating brush systems alongside vacuum extraction, capturing before-and-photograph comparisons for customer review, and measuring airflow velocity with specialized meters both before and after cleaning. One reviewer noted Mark accessed the roof to discover a wire mesh screen clogged with lint that had been restricting dryer performance, a detail many contractors would overlook. The team also performs interior dryer cavity cleaning, a service that goes beyond standard duct sanitization and addresses fire-risk lint accumulation inside the appliance itself.

Homeowners referencing the reviews specifically mention Mark M by name when describing their experiences. Thomas Porte called on VentX for a second time and noted Mark returned on his own initiative the following day to diagnose an unusual furnace noise, discovering the filter had been installed incorrectly. Kim Kokkonen's review describes Mark accessing the roof, removing a clogged mesh screen, cleaning the inner dryer cavity, running the appliance's own diagnostic program, and providing a three-year timeline for when the next cleaning would be needed. Gary Foster's review describes a completely blocked dryer vent at the roof line that Mark successfully cleared. These scenario-specific accounts from verified customers demonstrate the kind of targeted problem-solving Denver homeowners can expect when calling this contractor.

What Customers Say

All seven dated reviews on file award five stars, with technicians Mark M and Mark mentioned by name in six of seven customer accounts. Reviewers consistently cite specific diagnostic steps, including before-and-after photography, airflow measurement, and roof access during the cleaning process. No critical reviews appear in the dataset.

4.8 · 411 reviews
Read reviews on Google →

Working Hours

SundayClosed
Monday8 AM–6 PM
Tuesday8 AM–6 PM
Wednesday8 AM–6 PM
ThursdayToday8 AM–6 PM
Friday8 AM–6 PM
SaturdayClosed

Services & Details

Service options

Planning

Appointment required

Frequently Asked Questions