Monster Vac - HVAC services in Englewood

HVAC

Monster Vac

Colorado's #1 air duct and HVAC and air duct cleaning company

5 (1755)

Our Story

Monster Vac is an air duct and HVAC cleaning company serving residential and commercial clients in Colorado. They use powerful truck-mounted vacuums and air-powered scrubber brushes to thoroughly clean air ducts and system components. They also clean blower fans and heating/air conditioning coils to improve efficiency and reduce energy costs.

Our Specialties

Residential Air Duct CleaningCommercial Air Duct CleaningHVAC System CleaningBlower Fan CleaningHeating Coil CleaningAir Conditioning Coil Cleaning

Services

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Service Area

Based in Englewood, CO

Serves within 30 minutes drive from Englewood

Client Reviews

5.0 from 1755 reviews on Google

We had Monster Vac clean our air vents over ten years ago, so it was time to do it again. On January 20, 2026 we had them back. The estimate was 4 to 5 hours. Two employees showed up on time to do the job. They both worked consistently for over four hours. They cleaned the vents and were respectful of us. our home and property. They were clean and did not leave a mess anywhere. When the job was done they showed us photos of the vents before and after their cleaning. The vents were surprisingly dirty before the cleaning and impressively clean when they were done. The cost was not cheap but quality takes time and costs money. My family can feel a change for the better in the air quality. Money well spent. Thank you Monster Vac for doing a quality job at a fair price.

Bruce Isaacson a month ago

We had a great experience with Monster Vac. Since we were in the process of moving, we needed to get our air system/ducts cleaned. Not only did Alex and Cesar show up early, they were kind and professional, explaining everthing along the way and taking their time to ensure a through process. The process took a couple of hours and afterwards, they walked us through what they did, answered any questions we had and showed us some pictures of what the before and after looked like. Overall great experience and would definitely recommend to friends and family looking to get their ducts cleaned.

Nat 4 weeks ago

The team at Monster Vac recently cleaned out our ducts, and we couldn’t be happier with the service they provided. From scheduling with the office staff to the cleaning itself with Bryan and his team, each process was seamless and well communicated. They also provided before and after photos to show the effectiveness of their work. Overall, the clean took about 3 hours, and they were in and out with no mess left behind. Highly recommend!

Michael Matthews a month ago
See all 1755 reviews on Google Powered by Google

Common Questions

Monster Vac serves the Denver Metro and Northern Colorado area from their Englewood office, including Fort Collins and Boulder, with a phone number of 720-316-1221. They also cover Colorado Springs and Southern Colorado from their new office at 528 Arrawanna St, reachable at 719-230-0806. Their services are available Monday through Friday from 8am to 5pm, focusing on thorough residential and commercial HVAC system cleaning in these regions.
Monster Vac uses proprietary truck-mounted vacuums to extract contaminants from the entire length of air ducts, from the top floor to the trunk line, while deploying air-powered scrubber brushes throughout the system for complete agitation and removal of dust, lint, dirt, bacteria, and allergens. They go beyond basic cleaning by removing and thoroughly cleaning the blower fan from its cabinet, sanitizing the furnace interior, and addressing heating and air conditioning coils to restore efficiency and prevent energy loss. This comprehensive process typically takes 2 to 5 hours, with technicians providing before-and-after photos to demonstrate the results.
For commercial buildings, which accumulate more dirt and contaminants than homes, Monster Vac employs their powerful vacuum trucks and scrubber brushes to clean air ducts, blower fans, furnace cabinets, and coils, improving indoor air quality and system efficiency. This service reduces allergens, enhances heating and cooling performance, and can boost productivity by minimizing health issues from poor air quality. Their thorough approach ensures no shortcuts, unlike basic methods that only clean a few feet into the ducts.
Monster Vac has cleaned over 200,000 home and commercial air ducts, earning over 1,500 five-star Google reviews for their superior service and professionalism. Customers praise their technicians for on-time arrivals, clear explanations of the process, and leaving no mess, with many noting improved air quality and energy savings post-cleaning. As the gold standard in the industry, they prioritize quality over speed, using advanced equipment to extend HVAC equipment life and reduce carbon footprints.
By removing accumulated dust, dirt, bacteria, and allergens from air ducts, blower fans, and coils, Monster Vac's service greatly reduces allergy triggers, keeps your home cleaner, and improves overall indoor air quality. Cleaning the evaporator and condenser coils prevents efficiency losses that lead to higher energy bills and potential costly repairs, while extending the lifespan of your heating and cooling system. Homeowners often report fresher air and noticeable energy savings after the thorough process.
You can request a quote via email or by calling their Englewood office at 720-316-1221 for Denver Metro and Northern Colorado services, or 719-230-0806 for Colorado Springs. Many customers appreciate the quick response, often receiving quotes within 24 hours without needing an in-home visit, allowing for easy scheduling of their professional air duct and HVAC cleaning. Their team will explain the process and provide details tailored to your residential or commercial needs.
Customers consistently rate Monster Vac 5 stars on Google, highlighting the professionalism of technicians like Lance, Kevin, Alex, and Jose, who arrive on time, explain each step, and complete thorough cleanings in 2-5 hours without leaving a mess. Reviews emphasize the visible difference shown in before-and-after photos of dirty vents turned spotless, leading to cleaner air, reduced odors, and better system performance. Many recommend them for their fair pricing, quick booking, and superior results compared to other companies.

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Englewood, CO

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