Skip to content
‹ Back to IndustriesBuilding Management

Why Ductwork Cleaning Matters After a Major Renovation

After a university dorm renovation in Dallas that included a new air handler but left existing ductwork in place, BMS CAT was brought in to clean the ductwork, VAVs, and registers before students returned. The cleaning removes construction dust and contaminants, supporting indoor air quality and airflow, while before-and-after documentation verifies the work was completed properly.

This story was produced through MarketScale. See how Building Management teams put it to work with Customer Stories & Case Studies.

Promoted content from BMS CAT on MarketScale.

By Colin Trudo · · Hvac CleaningDuctworkBuilding RenovationIndoor Air Quality
Share

Key takeaways

01

Post-renovation duct cleaning improves indoor air quality.

02

Cleaning ducts prevents the spread of dust and contaminants.

03

Efficient HVAC systems require clean ducts to function optimally.

Free workspace

Turn your Building Management expertise into content.

Record interviews, organize footage, and write with AI on a free trial of the MarketScale platform for qualifying companies. No demo required, no credit card.

Try it Free

A major renovation may transform how a building looks, but preparing a facility for occupants also means addressing the systems operating behind the scenes.

The need for HVAC cleaning after renovation

In this BMS CAT Project Profile, Colin Trudo, Director of HVAC Services at BMS CAT, takes viewers inside a university dormitory project in Dallas, Texas. The facility recently underwent a complete remodel that included the installation of a new air handler. However, the existing ductwork remained in place, creating the need for a comprehensive HVAC system cleaning before students returned.

BMS CAT was brought in to clean the ductwork, VAVs, and registers throughout the dorm. The goal is to remove construction dust and other contaminants that may have accumulated within the system while helping support indoor air quality and airflow.

The project presents several challenges. Tight spaces, small ductwork, and numerous turning vanes require crews to create additional access points to thoroughly clean the system. — Colin Trudo, Director of HVAC Services at BMS CAT

The team is also working against a three-week deadline before students move back into the facility.

Benefits of thorough duct cleaning

For Trudo, success goes beyond completing the cleaning on time. Before-and-after documentation helps verify that the work was completed properly, while crews ensure the facility is left clean and ready for occupancy.

A thorough duct cleaning can also provide benefits beyond removing contaminants. Clearing buildup and obstructions can improve airflow through the system, helping HVAC equipment operate more efficiently.

The end goal is simple: a clean, documented HVAC system and a newly renovated dorm ready to welcome students back to campus.

BMS CAT

Part of this channel

BMS CAT

70 years of disaster recovery expertise, from emergency response to full rebuild.

Visit the channel

Your experts belong here

Every story in MarketScale Building Management starts with a company putting its facilities engineers, energy managers, and service technicians on the record. Buyers are already reading this topic. The only question is whose experts they find.

Owners and facilities teams pick on trust, and your engineers turn that trust into inbound conversations.

Book DemoSee how it works15 minutes, straight to a calendar.

About the author

CT
Colin Trudo
B2B Weekly

The week in Building Management, and sixteen other industries, every Monday.

Ten stories, one-line takes, five minutes. Free.

Building Management: are you visible to AI?

Before they reach out, Building Management buyers ask AI engines which vendors to trust. Explore how your experts, customers, and partners can become useful content for buyers and AI search.

Free Trial

You just read one Building Management expert. Your company is full of them.

This article was produced through MarketScale. The same platform turns your facilities engineers, energy managers, and service technicians into the articles, video, and social content Building Management buyers are searching for. Start a free trial and see it with your own people. For qualifying companies, no credit card, no demo required.

NPS +73 · 1,000+ creators · 38+ countries

What your free trial includes

Hands-on access to the MarketScale platform
Media requests to your crowd, remote recording, AI writing tools
No demo required. No credit card.
For qualifying companies. Company confirmation required.

More Building Management Insights

In FMJ, an empty lecture hall claims nine actions

In FMJ, an empty lecture hall claims nine actions

David Rowden's FMJ feature "The Intelligent Facility" argues that AI orchestration lets building systems that often run in isolation coordinate their responses. For facilities leaders evaluating platforms, that coordination across systems is what they are really buying.

  • 01One occupancy reading in an empty lecture hall can reach cleaning crews, security patrols, parking and the energy forecast, so an orchestration platform likely needs sign-off from more than the facilities team.
  • 02AI alerts can include a probability and time window—e.g., 78% failure risk in 28 days—so planners can schedule work instead of relying on someone to notice a trend line.
  • 03A key vendor question is which nine actions a platform can execute automatically and which it can only recommend without the right operational sign-off.

Oct 1, 2026

City: Albuquerque health center bill fell to $20,118 in 2025

City: Albuquerque health center bill fell to $20,118 in 2025

Albuquerque retrofitted its Dede Feldman Los Griegos Health & Social Services Center after HVAC equipment more than 20 years old failed. The city reports the electric bill fell from more than $44,000 a year to $20,118 in 2025; costs through August 2026 were $14,724. The takeaway: an emergency replacement became a whole-building fix, with controls, sealing, repaired solar and city-owned metering to verify consumption, solar generation and utility performance.

  • 01After its 20+ year-old rooftop HVAC units failed, the City added a BAS, sealed the envelope and installed city-owned metering.
  • 02Albuquerque addressed failing rooftop HVAC at Dede Feldman Los Griegos; the city reports the electric bill fell from more than $44,000 a year to $20,118 in 2025, with $14,724 through August 2026 (partial year), and the building now sends surplus power to the grid in spring and summer.
  • 03The savings come from a bundle, including LEDs bought under a separate contract, so the project can't tell you how much came from controls alone versus new hardware.

Sep 29, 2026

Phone-based access control with no network at a UK student housing site

Phone-based access control with no network at a UK student housing site

JPR Fire, Security and Data says its client could save money even with the ongoing per-door subscription because it was replacing lost fobs in significant numbers. Solo needs no network infrastructure at the property.

  • 01Solo uses Bluetooth Low Energy and phone mobile data to authenticate access, with a three-to-four-hour offline credential window when cellular is unavailable
  • 02JPR said its client would save money even with the per-door subscription because the site was replacing lost fobs in significant numbers, and the upfront kit cost was described as accessible.
  • 03After the switch, Security Matters reports that only residents with the right permissions can access the common room by presenting their phone; the installer notes that having a log may matter to housing managers.

Sep 29, 2026

Explore More Building Management Insights

Read more expert perspectives from across Building Management.

Browse Building Management Hub

About the Expert

CT
Colin Trudo

For B2B teams

Your experts could be publishing here

Stories like this one run on content MarketScale captures from real practitioners. See how your team's expertise becomes coverage in Building Management and beyond.

Book a Demo

Or call us. No forms required. We pick up. 214-945-2512