HVAC / heating / cooling permits in Fairfield County, CT
2476 hvac / heating / cooling permits on file in Fairfield County — newest filings first, updated daily.
Sitework/Mechanical Location Application New-A/C, Propane, Generators, Sheds/gazebos under 200 sq.ft, driveways, lot clearing, patios,, stone walls, outdoor equipment, retaining walls), pergolas, ETC
596 NOD HILL RD, WILTON, CT 06897·Wilton·Filed July 23, 2026·Active
General contractor · HVAC / heating / cooling
Sitework/Mechanical Location Application New-A/C, Propane, Generators, Sheds/gazebos under 200 sq.ft, driveways, lot clearing, patios,, stone walls, outdoor equipment, retaining walls), pergolas, ETC
20 SUNSET PASS, WILTON, CT 06897·Wilton·Filed July 23, 2026·Active
General contractor · HVAC / heating / cooling
HVAC, Geothermal, Chimney liners & Oil Tank Permit WILTON
70 POND RD, WILTON, CT 06897·Wilton·Filed July 23, 2026·Active
HVAC / heating / cooling
Residential Mechanical Permit
4685 MADISON AVENUE, TRUMBULL, CT 06611·Trumbull·Filed July 23, 2026·Active
General contractor · HVAC / heating / cooling
Residential Mechanical Permit
49 SUNRISE AVENUE, TRUMBULL, CT 06611·Trumbull·Filed July 23, 2026·Active
General contractor · HVAC / heating / cooling
Mechanical Permit
57 CROSS ROAD, STAMFORD, CT 06905·Stamford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
32 HEMING WAY, STAMFORD, CT 06903·Stamford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
122 FROST POND ROAD, STAMFORD, CT 06903·Stamford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
777 LONG RIDGE ROAD, STAMFORD, CT 06905·Stamford·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
8 EVERGREEN CT, Shelton, CT 06484·Shelton·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
22 WHISPERING PINES LA, Shelton, CT 06484·Shelton·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
136 LOUNSBURY RD, RIDGEFIELD, CT 06877·Ridgefield·Filed July 23, 2026·Active
HVAC / heating / cooling
HVAC Permit
5 MIDDLESEX ROAD, DARIEN, CT 06820·Darien·Filed July 23, 2026·Active
HVAC / heating / cooling
HVAC Permit
15 HILLSLEY ROAD, DARIEN, CT 06820·Darien·Filed July 23, 2026·Complete
HVAC / heating / cooling
HVAC Permit
36 PARK PLACE, DARIEN, CT 06820·Darien·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit (Plumbing, HVAC, Burners, Etc.)
5 BEECHWOOD DR, Danbury, CT 06810·Danbury·Filed July 23, 2026·Active
HVAC / heating / cooling · Plumbing / piping
Mechanical Permit
6 BEECHWOOD CIR, Brookfield, CT 06804·Brookfield·Filed July 23, 2026·Active
HVAC / heating / cooling
Mechanical Permit
18 CHESTER ST, Brookfield, CT 06804·Brookfield·Filed July 23, 2026·Active
HVAC / heating / cooling
Sitework/Mechanical Location Application New-A/C, Propane, Generators, Sheds/gazebos under 200 sq.ft, driveways, lot clearing, patios,, stone walls, outdoor equipment, retaining walls), pergolas, ETC
94 RIVERGATE DR, WILTON, CT 06897·Wilton·Filed July 22, 2026·Active
General contractor · HVAC / heating / cooling
Residential Mechanical Permit
24 KILLIAN AVENUE, TRUMBULL, CT 06611·Trumbull·Filed July 22, 2026·Active
General contractor · HVAC / heating / cooling
Mechanical Permit
325 THOMPSON ST, STRATFORD, CT 06615·Stratford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
18 GURLEY ROAD, STAMFORD, CT 06902·Stamford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
36 CHATHAM ROAD, STAMFORD, CT 06903·Stamford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
1492 HIGH RIDGE ROAD, STAMFORD, CT 06903·Stamford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
101 BROAD STREET, STAMFORD, CT 06901·Stamford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
64 DEACON HILL ROAD, STAMFORD, CT 06905·Stamford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
35 WEST BROAD STREET, Unit 413, STAMFORD, CT 06902·Stamford·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
127 MIMOSA CIR, RIDGEFIELD, CT 06877·Ridgefield·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit
150 DANBURY RD, RIDGEFIELD, CT 06877·Ridgefield·Filed July 22, 2026·Active
HVAC / heating / cooling
HVAC Permit
184 MIDDLESEX ROAD, DARIEN, CT 06820·Darien·Filed July 22, 2026·Complete
HVAC / heating / cooling
HVAC Permit
21 HOLLY LANE, DARIEN, CT 06820·Darien·Filed July 22, 2026·Complete
HVAC / heating / cooling
HVAC Permit
395 WEST AVENUE, DARIEN, CT 06820·Darien·Filed July 22, 2026·Active
HVAC / heating / cooling
HVAC Permit
107 LONG NECK POINT ROAD, DARIEN, CT 06820·Darien·Filed July 22, 2026·Active
HVAC / heating / cooling
HVAC Permit
130 GOODWIVES RIVER ROAD, DARIEN, CT 06820·Darien·Filed July 22, 2026·Active
HVAC / heating / cooling
HVAC Permit
23 WAVERLY ROAD, DARIEN, CT 06820·Darien·Filed July 22, 2026·Active
HVAC / heating / cooling
HVAC Permit
395 WEST AVENUE, DARIEN, CT 06820·Darien·Filed July 22, 2026·Active
HVAC / heating / cooling
Mechanical Permit (Plumbing, HVAC, Burners, Etc.)
35 IRONWOOD DR, Danbury, CT 06811·Danbury·Filed July 22, 2026·Active
HVAC / heating / cooling · Plumbing / piping
Mechanical Permit (Plumbing, HVAC, Burners, Etc.)
49 BARNUM RD, Danbury, CT 06811·Danbury·Filed July 22, 2026·Active
HVAC / heating / cooling · Plumbing / piping
HVAC, Geothermal, Chimney liners & Oil Tank Permit WILTON
73 OLD KINGDOM RD, WILTON, CT 06897·Wilton·Filed July 21, 2026·Active
HVAC / heating / cooling
HVAC, Geothermal, Chimney liners & Oil Tank Permit WILTON
109 WHIPSTICK RD, WILTON, CT 06897·Wilton·Filed July 21, 2026·Active
HVAC / heating / cooling
HVAC, Geothermal, Chimney liners & Oil Tank Permit WILTON
277 CANNON RD, WILTON, CT 06897·Wilton·Filed July 21, 2026·Active
HVAC / heating / cooling
Residential Mechanical Permit
51 CLEMENS AVENUE, TRUMBULL, CT 06611·Trumbull·Filed July 21, 2026·Active
General contractor · HVAC / heating / cooling
Residential Mechanical Permit
6 HAWTHORNE RIDGE CIRCLE, Unit 6, TRUMBULL, CT 06611·Trumbull·Filed July 21, 2026·Active
General contractor · HVAC / heating / cooling
Residential Mechanical Permit
63 NORMANDY ROAD, TRUMBULL, CT 06611·Trumbull·Filed July 21, 2026·Active
General contractor · HVAC / heating / cooling
Residential Mechanical Permit
20 CIVKIN DRIVE, TRUMBULL, CT 06611·Trumbull·Filed July 21, 2026·Active
General contractor · HVAC / heating / cooling
Mechanical Permit
125 LONGVIEW DR, STRATFORD, CT 06614·Stratford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
185 HAVILAND ROAD, STAMFORD, CT 06903·Stamford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
14 REED PLACE, STAMFORD, CT 06906·Stamford·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
131 CORAM RD, Shelton, CT 06484·Shelton·Filed July 21, 2026·Active
HVAC / heating / cooling
Mechanical Permit
675 BRIDGEPORT AVE, Unit JPMORGAN CHASE BANK, Shelton, CT 06484·Shelton·Filed July 21, 2026·Active
HVAC / heating / cooling
Townline watches Fairfield 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.