Howard County hvac permits

Week of Mar 30 to Apr 6, 2026 ← prior week next week → all sheets
23new this week
-16vs prior week
$659Kavg home value

4264 Maisel Farm Ln, Ellicott City

filed Mar 31 $1.6M assessed built 2025

SFD/ FINISH BASEMENT HVAC SCOPE OF WORK TO INCLUDE: BATHROOM EXHAUST FAN X1, SUPPLY REGISTERS X8, RETURN REGISTERS X1 TO EXISTING FURNACE...

14625 Triadelphia Mill Rd, Dayton

filed Mar 30 $1.1M assessed built 1993

SFD/PLUMBING WORK RELATED TO PERMIT NUMBER: B25005234, GROUND WORK, ROUGH IN, AND TRIM. FIXTURES: PRIMARY BATH - 1 TOILET, 2 LAVS, 1 STEA...

3029 Patuxent Overlook Ct, Ellicott City

filed Apr 3 $949K assessed built 1990

FURNACE & AC REPLACEMENT

20 more filed this week

6000 block of River Meadows Dr, Columbia Install disconnects for a replaced 3.5-ton a/c & gas furnac… $923K
5600 block of Waterloo Rd, Columbia REPLACE 3-TON HEAT PUMP RHEEM MODEL RD18AY36AJVCA AND RCFY3… $854K
9800 block of Northbrook Ct, Ellicott City Replacing heat pump HVAC systems, Replacing 60-gal electric… $825K
5800 block of Bellanca Dr, Elkridge REPLACING LENNOX GAS FURNACE AND 3.5 TON AC SYSYTEM $776K
3900 block of Paul Mill Rd, Ellicott City TO INCREASE SERVICE FROM 200 AMP TO 400 AMP, GROUNDING, AND… $776K
7100 block of Mink Hollow Rd, Highland (1) HEAT PUMP, 3 TONS AC, DUCTWORK 1 DUCTLESS MINI SPLIT 18… $668K
6200 block of Ashton Park Ct, Columbia Install a new gas furnace system $606K
8200 block of Academy Rd, Ellicott City Replace Carrier-Air Conditioner/Coil with ECM Blower Gas Fu… $566K
1400 block of Driver Rd, Marriottsville INSTALL NEW MINI SPLIT SYSTEM. INSTALL 3.5 TON HEAT PUMP (M… $564K
6500 block of Elderberry Ct, Elkridge REPLACE 110,000 BTU FURNACE $561K
3900 block of Saint Johns Ln, Ellicott City REPLACE EXISTING GEOTHERMAL HVAC UNIT WITH (1) WATERFURNACE… $550K
9300 block of Furrow Ave, Ellicott City SFD/install 1" gas line for 80000 BTU furnace (BGE W.O. #20… $528K
10600 block of Graeloch Rd, Laurel Gas pressure test for the following: Water heater 40k Btu u… $523K
8800 block of Tidesebb Ct, Columbia REPLACEMENT OF EXISTING GAS FURNACE AND AC CONDENSER WITH N… $468K
9600 block of Baltimore Ave, Laurel Replace Heat Pump System $467K
9500 block of Wandering Way, Columbia replace existing gas furnace with a Carrier 97% 80,000 btu … $440K
6100 block of Gate Sill, Columbia Replace old gas furnace with a new Carrier gas furnace. fis… $405K
11700 block of Stonegate Ln, Columbia Replace 2.5 ton heat pump and air handler, 10kw $377K
7800 block of Jones Rd, Jessup Whole house remodel, additions added/ 200-amp service; 80 o… $303K
7600 block of Bluff Point Ln, Elkridge Replace Existing Furnace with 92% 40,000 Btu Single Stage C… $268K

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