LARRY & SONS INC

Active in Frederick County

Permits on record

Apr 2026

First seen

Jul 2026

Last active

$7.5M

Assessed value worked on, across 15 properties

Trade activity

HVAC 9

Plumbing 5

Electrical 1

Permits by year

2026 15

Properties they work on

2006

Median year built

$488K

Median assessed value

60%

Single-family

93%

Owner-occupied

Property profile is based on 15 matched county property records.

Recent permits

Date	County	Type	Description
Jul 16, 2026	Frederick County	Plumbing Permit	Replace 80k natural gas furnace and 50 gallon natural gas water heater.
Jul 16, 2026	Frederick County	Plumbing Permit	Replace 50 gallon Natural Gas water heater and expansion tank.
Jul 8, 2026	Frederick County	Plumbing Permit	Replace 50 Gallon natural gas water heater and expansion tank.
May 21, 2026	Frederick County	Plumbing Permit	Replace 50 gallon Natural gas water heater and expansion tank.
May 20, 2026	Frederick County	Electrical Permit	Adding dedicated sump pump circuit and dedicated bathroom GFI Circuit. <div>Related …
May 19, 2026	Frederick County	Plumbing Permit	Replace natural gas tankless water heater.
May 13, 2026	Frederick County	Plumbing Permit	Replace NG tankless water heater.
May 13, 2026	Frederick County	Plumbing Permit	Replace gas tankless water heater
May 5, 2026	Frederick County	Electrical Permit	Change out existing metercan and install a new pvc riser, install surge protector in outd…
May 4, 2026	Frederick County	Plumbing Permit	Run NG line for generator

Contractors working in Frederick 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.