Directory / West Hartford / HVAC
Hygrade Mechanical Services LLC
35 permits across 1 town in the last 6 months
HVAC
Business contact from Town of West Hartford monthly permit report PDF (CT), checked Oct 27, 2026. Not from permit records.
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.
Connecticut 35
Types of projects
By place, trade and period
| Town / city | State | Trade | Last 90 days | Last 6 months | All documented |
|---|---|---|---|---|---|
| West Hartford | CT | HVAC | 20 | 35 | 36 |
Permit timeline
- Oct 26, 2026Mechanical/HVAC: Install 27,000 BTU Bosch ductless heat pump Install 36,000 BTU 20 SEER Bosch heat pump, 3 ton Bosch airWest Hartford · HVAC · Sheet metal · Issued · #PRMH202606311
- Oct 26, 2026Mechanical/HVAC: Install 5 ton 20 SEER Bosch heat pump, 5 ton Bosch air handler, ductworkWest Hartford · HVAC · Sheet metal · Issued · #PRMH202606313
- Oct 14, 2026Mechanical/HVAC: REPLACEMENT OF EXISTING- Install (2) 125,000 BTU IBC 95% efficient combination gas boilersWest Hartford · HVAC · Sheet metal · Issued · #PRMH202606012
- Oct 13, 2026Mechanical/HVAC: Install 125,000 BTU 95% efficient IBC gas combination boiler. Install 1" black pipe to manifold to 3/4 West Hartford · HVAC · Sheet metal · Issued · #PRMH202605966
- Oct 10, 2026Mechanical/HVAC: Install 100,000 BTU 96% effcient American Standard gas furnace, 4 ton 14 SEER American Standard condensWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605902
- Oct 7, 2026Mechanical/HVAC: Install new 40,000 BTU gas American Standard gas furnace in the attic. Install 2.5 ton American StandarWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605806
- Oct 1, 2026Mechanical/HVAC: Install 36,000 BTU Bosch ductless heat pumpWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605706
- Oct 1, 2026Mechanical/HVAC: family IBC Install 36,000 BTU Bosch ductless heat pumpWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605707
- Sep 27, 2026Mechanical/HVAC: Install 18,000 BTU Bosch ductless heat pumpWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605567
- Sep 20, 2026Mechanical/HVAC: Install 36,000 BTU Bosch ductless heat pumpWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605389
- Sep 20, 2026Mechanical/HVAC: Install 36,000 BTU Bosch ductless heat pumpWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605390
- Sep 20, 2026Mechanical/HVAC: Install 36000 BTU Bosch ductless heat pumpWest Hartford · HVAC · Sheet metal · Issued · #PRMH202605391
Older permit history
Filed more than 6 months ago. Shown for history; excluded from 6-month counts and rankings.
- May 6, 2026Mechanical/HVAC: Install 100,000 BTU Bosch 96% efficient gas furnace, 5 ton Bosch heat pump, coil, ductwork, gas piping, (older)West Hartford · HVAC · Sheet metal · Issued · #PRMH202602305
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
We haven’t verified a state license for this name yet. We only show license details when we can match the record to this contractor with confidence. You can check directly at the Connecticut eLicense (Department of Consumer Protection) license lookup.
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Sources
- West Hartford Building Division monthly permit reports · retrieved Nov 14, 2026
Not verified: contact info, business address, insurance, reviews. Page built Nov 14, 2026.