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

Charles A. Klein & Sons INC

3 permits filed in the last 90 days, mostly in Glen Burnie, Brooklyn and Arnold. That ranks #36 of 185 companies whose work is mostly HVAC.

3permits, last 90 days▲ +50% vs. 2 the 90 days before
5permits since April 2026
3towns worked in
Sep 8last permit filed

Permits by month * through Oct 7, 2026

Apr: 0 permits0AprMay: 0 permits0MayJun: 2 permits2JunJul: 0 permits0JulAug: 2 permits2AugSep: 1 permits1SepOct: 0 permits0Oct*

Where they work permits

  • Glen Burnie2
  • Brooklyn2
  • Arnold1

Permit types permits

  • Mechanical3
  • Electrical1
  • Plumbing1

Common jobs permits

  • Furnace & AC swaps2
  • Ductwork1
  • New construction1
  • Water heaters1
  • Gas lines1

Newest permits

FiledPermit typeWorkStreet, townStatus
Sep 8MechanicalInstall new HVAC equipment and duct work in new SFD.Baybourne Dr, ArnoldActive
Aug 18ElectricalLimited electrical associated with HVAC direct replacement.Timbercross Ln, Glen BurnieClosed
Aug 11MechanicalDirect replacement of 3.5 ton and a 80K btu.Timbercross Ln, Glen BurnieClosed
Jun 25MechanicalDirect replacement of A/C and furnace.Wasena Ave, BrooklynActive
Jun 8PlumbingDirect replacement of gas water heater.Wasena Ave, BrooklynActive
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 Glen Burnie

W.L. Staton Plumbing LLC144 permits in 90 days · Annapolis, ArnoldF H Furr Plumbing, Htg & A/C122 permits in 90 days · Severna Park, AnnapolisGrove Heating & Cooling INC79 permits in 90 days · Crofton, AnnapolisAmerican Residential63 permits in 90 days · Glen Burnie, AnnapolisCornett Heating And Cooling, LLC56 permits in 90 days · Severna Park, MillersvilleJ. Walter Snyder Walt's Mechanical Services LLC33 permits in 90 days · Annapolis, Arnold

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 3 licenses. Is this your company? Email [email protected] to correct its name or grouping.