HVAC / heating / cooling permits in New Haven County, CT
1870 hvac / heating / cooling permits on file in New Haven County — newest filings first, updated daily.
Mechanical Permit
1768 LITCHFIELD TPK, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
220 AMITY RD, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
139 BEECHER RD, Woodbridge, CT 06525·Woodbridge·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
436 ALLING FARM RD, ORANGE, CT 06477·Orange·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
215 ALLERTON RD, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
97 GORMAN ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
28 CHURCH ST, Naugatuck, CT 06770·Naugatuck·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
22 DEERFIELD LN, Madison, CT 06443·Madison·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical permit
125 MOUNTAIN RD, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical permit
80 CHARTER OAK DR, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical permit
26 QUARRY VILLAGE RD, Unit 14, CHESHIRE, CT 06410·Cheshire·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
134 TURTLE BAY DR, Unit 134, Branford, CT 06405·Branford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
3 TURTLE BAY DR, Unit 3, Branford, CT 06405·Branford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
6 WEPAWAUG RD, Woodbridge, CT 06525·Woodbridge·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit - Liquid Propane
33 FAIRGROUNDS RD, Woodbridge, CT 06525·Woodbridge·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
821 N LAKEVIEW RD, ORANGE, CT 06477·Orange·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
16 SHORELANDS DR, Madison, CT 06443·Madison·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
20 COPSE HILL TR, Madison, CT 06443·Madison·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical / HVAC Permit
18 NORTH ST, Seymour, CT 06483·Seymour·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical / HVAC Permit
41 SKOKORAT ST, Seymour, CT 06483·Seymour·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical / HVAC Permit
104 OLD ANSONIA RD, Seymour, CT 06483·Seymour·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical/HVAC Permit
612 Birdie Drive, Oxford, CT 06478·Oxford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical/HVAC Permit
104 Country Club Road, Oxford, CT 06478·Oxford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
582 LAMBERT RD, ORANGE, CT 06477·Orange·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
829 ROBERT TREAT EXT, ORANGE, CT 06477·Orange·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
128 BEACON MANOR RD, Naugatuck, CT 06770·Naugatuck·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
13 WEBB RD, Naugatuck, CT 06770·Naugatuck·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
72 DEEPWOOD DR, Madison, CT 06443·Madison·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
77 SILO HILL, Madison, CT 06443·Madison·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical permit
1811 BLACKBERRY PL, CHESHIRE, CT 06410·Cheshire·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
28 BOWHAY HILL RD, Branford, CT 06405·Branford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
186 CEDAR ST, Branford, CT 06405·Branford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
283 CLARK AVE, Branford, CT 06405·Branford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
7 LINCOLN AVE, Branford, CT 06405·Branford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical / HVAC Permit
4 WILD DUCK RD, Seymour, CT 06483·Seymour·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical/HVAC Permit
1123 St. Andrews Drive, Oxford, CT 06478·Oxford·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical/HVAC Permit
17 DEERWOOD RD, OXFORD, CT 06478·Oxford·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical Permit
259 SOUTH LAND DR, ORANGE, CT 06477·Orange·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical Permit
19 GRANNIS RD, ORANGE, CT 06477·Orange·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical Permit
652 WHEELERS FARMS RD, ORANGE, CT 06477·Orange·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical permit
28 SODERMAN WAY, CHESHIRE, CT 06410·Cheshire·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical permit
330 S MAIN ST, CHESHIRE, CT 06410·Cheshire·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical permit
27 SODERMAN WAY, CHESHIRE, CT 06410·Cheshire·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical permit
18 FERNWOOD LA, CHESHIRE, CT 06410·Cheshire·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical Permit
8 OAK GATE DR, Branford, CT 06405·Branford·Filed July 20, 2026·Active
HVAC / heating / cooling
Mechanical Permit
112 BOSTON POST RD, ORANGE, CT 06477·Orange·Filed July 19, 2026·Active
HVAC / heating / cooling
Mechanical / HVAC Permit
5 CAPRICORN DR, Seymour, CT 06483·Seymour·Filed July 17, 2026·Active
HVAC / heating / cooling
Mechanical Permit
527 CARRIAGE DR, ORANGE, CT 06477·Orange·Filed July 17, 2026·Active
HVAC / heating / cooling
Mechanical Permit
395 BUTTERNUT CT, ORANGE, CT 06477·Orange·Filed July 17, 2026·Active
HVAC / heating / cooling
Mechanical Permit (HVAC & Associated work)
54 GUNNTOWN RD, Naugatuck, CT 06770·Naugatuck·Filed July 17, 2026·Active
HVAC / heating / cooling
Townline watches New Haven County town and county permit feeds so new hvac / heating / cooling filings reach you the day they land — with owner and applicant contacts on Pro.