GLOBAL HVAC LLC

Permits are pulled before work begins and then inspected by the county. A contractor who files them is working inside a system with an inspector in it, which is what unpermitted work avoids.

What the permits show

Of the permits we observed, 95% are HVAC work.

HVAC 20

Plumbing 1

Each county's permit system holds only their own records, so the combined view above exists nowhere else.

Recent work

• Furnace replacement
  July 2026 · Anne Arundel County

  Replacement of Gas Furnace - Permit goes along with Mech Permit #M02234696

• HVAC replacement
  July 2026 · Anne Arundel County

  Replacement of Central AC

• Water heater replacement
  July 2026 · Howard County

  Replacement of a 50gal Water Heater

• HVAC install
  May 2026 · Howard County

  Installation of a ductless Mini Split, and add a Dryer Vent / ENERGY METHOD = Prescriptive Method

• Heat pump install
  February 2026 · Howard County

  Replacement of Existing Heat pump Replacement

• HVAC addition
  December 2025 · Howard County

  Installation of ductwork and HVAC system in existing house. Installation of ductwork and HVAC system in new addition. /…

• Interior install
  October 2025 · Howard County

  Installing 5 new supply lines. 1 return and **1 bath fan** to newly finished basement. Equipment to remain the same.

• HVAC replacement 2 tons
  September 2025 · Howard County

  2 Ton AC replacement

• HVAC work
  January 2025 · Howard County

  HVAC Work for New Multi Family Building - 76 UNITS

Licensing

• Master Plumber and Gas Fitter Issued by Maryland Board of Plumbing. Verify
• Maryland HVACR Contractor Issued by Maryland Board of Heating, Ventilation, Air Conditioning and Refrigeration. Verify

Towns we observed them working in

We hold permit records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC. Work anywhere else is not missing from this contractor's record, it is outside what we cover.

Permits by year

Our records for this contractor's counties begin August 2021. Years before that are not shown because we hold nothing for them, not because nothing happened.

What this page is, and is not

• Howard County: 18 permits observed, from records beginning August 2021.
• Anne Arundel County: 3 permits observed, from records beginning December 2025.

This page shows permits we observed in county records. Our observation is not complete: work done before those dates, in counties we do not cover, or on filings that name no contractor does not appear here. A contractor's real work is almost always greater than what we observed, and absence of a permit on this page does not mean the work was not done or not permitted. We currently hold records for Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Frederick County, Howard County, Prince George's County, and Washington DC; see permit coverage for what that includes.

Common questions

Does a permit record mean this contractor is licensed?

County permit records list GLOBAL HVAC LLC under Master Plumber and Gas Fitter, Maryland HVACR Contractor. Check current standing with the issuing body before hiring.

Why do some contractors show more permits than others?

Counties began publishing at different times and describe contractors differently, so the number reflects what we observed as much as what the contractor did. It is not a ranking.

What should I still ask for?

Proof of insurance, a written contract, and the license number for the trade being performed. A permit record is a starting point, not a substitute for either.

Other HVAC contractors in Howard County