Christopher J Leonard
5 permits across 1 town in the last 6 months
HVAC
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Activity by month
Permits filed each month. The first and last months are partial.
Where they’re working
Permits filed under this contractor by state and town, last 6 months.
Massachusetts 5
Types of projects
By place, trade and period
Permit timeline
- Oct 29, 2026Sheet metal (HVAC ductwork): Demolition of existing duct and installation of new galvanized duct work attached to RGDsCambridge · HVAC · Sheet metal · Active · #1492935
- Sep 23, 2026Sheet metal (HVAC ductwork): Demolition of existing ductwork and installation of new galvanized system with assocated RGCambridge · HVAC · Sheet metal · Active · #1486633
- Sep 22, 2026Sheet metal (HVAC ductwork): Demolition of existing ductwork and installation of new galvanized system with assocaited RCambridge · HVAC · Sheet metal · Active · #1486413
- Sep 8, 2026Sheet metal (HVAC ductwork): Renovation- removal of existing RGDs and VAVs and installatio of new units and associated gCambridge · HVAC · Sheet metal · Active · #1483616
- Jul 7, 2026Sheet metal (HVAC ductwork): Relocation of two air diffusers and installation of associated ductwork system attached to Cambridge · HVAC · Sheet metal · Complete · #1456964
Older permit history
Filed more than 6 months ago. Shown for history; excluded from 6-month counts and rankings.
- Jan 8, 2026Sheet metal (HVAC ductwork): Demolition of exising chiller and installation of new chiller with associated ductwork. (older)Cambridge · HVAC · Sheet metal · Active · #1423650
Permit counts reflect permits filed in public town records naming this contractor as applicant. A permit shows permitted activity, not necessarily completed work, quality of work, or a final inspection.
License
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Sources
- Cambridge Open Data permit datasets · retrieved Nov 9, 2026
Not verified: contact info, business address, insurance, reviews. Page built Nov 12, 2026.