Live data through Oct 7, 2026 Anne Arundel County permit records Updated every weekday
HVAC contractor · Anne Arundel County, MD

Knott Mechanical, INC

1 permit filed in the last 90 days, mostly in Hanover and Glen Burnie. That ranks #93 of 185 companies whose work is mostly HVAC.

1permits, last 90 days▼ -50% vs. 2 the 90 days before
3permits since April 2026
2towns worked in
Oct 7last permit filed

Permits by month * through Oct 7, 2026

Apr: 0 permits0AprMay: 2 permits2MayJun: 0 permits0JunJul: 0 permits0JulAug: 0 permits0AugSep: 0 permits0SepOct: 1 permits1Oct*

Where they work permits

  • Hanover2
  • Glen Burnie1

Permit types permits

  • Mechanical3

Common jobs permits

  • Ductwork2

Newest permits

FiledPermit typeWorkStreet, townStatus
Oct 7MechanicalRelocating air devices in pantry areas on 2nd floor.Parkway Dr S, HanoverActive
May 5MechanicalB02438071 Tie in Ductwork as neededFurnace Branch Rd E, Glen BurnieClosed
May 5MechanicalB02445088-Mechanical modification for tenant improvement on 3rd and 4th floor. I…Parkway Dr S, HanoverActive
As filed with the county, through Oct 7, 2026. Street only: no house numbers, owners or contacts.

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Other HVAC contractors working in Hanover

W.L. Staton Plumbing LLC144 permits in 90 days · Annapolis, ArnoldMccrea Equipment Company143 permits in 90 days · Hanover, SevernAmerican Residential63 permits in 90 days · Glen Burnie, AnnapolisWilliam H. Metcalfe & Sons INC14 permits in 90 days · Hanover, AnnapolisClarksville Heating & Air LLC8 permits in 90 days · Hanover, PasadenaSmith Mechanical, INC5 permits in 90 days · Hanover, Pasadena

All HVAC contractors →

From Anne Arundel County's public permit records (complete from April 2026), collected every weekday. Permits are grouped into one company by Maryland license number and by the phone and email each license holder files with; this company files under 2 licenses. Is this your company? Email [email protected] to correct its name or grouping.