GLM MECHANICAL SERVICES INC.

HVACR licensed Active in Howard County

Permits on record

May 2026

First seen

Jun 2026

Last active

$3.0M

Assessed value worked on, across 4 properties

Trade activity

HVAC 4

Permits by year

2026 4

Properties they work on

1993

Median year built

$730K

Median assessed value

100%

Single-family

100%

Owner-occupied

Property profile is based on 4 matched county property records.

Recent permits

Date	County	Type	Description
Jun 30, 2026	Howard County	Residential HVAC Addition Alteration Permit	SFD, Duct work only for finishing basement project. Run 7 supply lines and one return fro…
Jun 22, 2026	Howard County	Residential HVAC Addition Alteration Permit	SFD, Duct work only for the finishing basement project. Run 6 supply lines and one return…
Jun 4, 2026	Howard County	Residential HVAC Addition Alteration Permit	SFD, Duct work only. Finishing basement project. Run 4 supply lines, one return from exis…
May 29, 2026	Howard County	Residential HVAC Addition Alteration Permit	SFD, Duct work only. Run 5 supply lines and one return line from existing HVAC system. Ru…

Contractors working in Howard County see new permits in their service area the week they are filed, with property details attached.

See how it works

Source: county permit records. Updated monthly. Not every filing names a contractor, so these counts are a floor; actual permit activity is usually higher.