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Duct Diagnostics, Llc

Duct Diagnostics, LLC was formed in 1998.

Consumer Services
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Headquarters
Milford, Connecticut, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1998Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
1 supported appearance ↗Source: RevenueBase lists
The company at a glance

What does Duct Diagnostics, Llc do?

The company specializes in Aeroseal air duct sealing and duct cleaning.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its stated customer settings are commercial and residential.

What the business offers

Services & capabilities.

Aeroseal air duct sealing

It specializes in Aeroseal air duct sealing for commercial and residential settings.

Source: LinkedIn company description · Retrieved October 13, 2026

Duct cleaning

It specializes in duct cleaning for commercial and residential settings.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWDuct Diagnostics, Llc listed #7 on Ductwork sealing contractors, October 10, 2026Open the published source list.
Duct Diagnostics, Llc

#7 Ductwork sealing contractors

Snapshot: October 10, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated October 10, 2026. How the company lists are built.

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