MICHAEL AND SON SERVICES, INC.

HVACR licensed Active in Frederick County and Howard County
23
Permits on record
Apr 2026
First seen
Jul 2026
Last active
$12.3M
Assessed value worked on, across 21 properties

Trade activity

HVAC 15
Electrical 5
Plumbing 3

Permits by year

2026 23

Properties they work on

1999
Median year built
$522K
Median assessed value
81%
Single-family
90%
Owner-occupied

Property profile is based on 21 matched county property records.

Permit records show activity in Frederick County and Howard County. Cross-county footprints are assembled from each county's separate filing system.

Recent permits

DateCountyTypeDescription
Jul 3, 2026 Frederick County Plumbing Permit Air Conditioner & Gas Furnace replacement
Jun 17, 2026 Howard County Residential HVAC Addition Alteration Permit Carrier Performance 16 (1-stage): 27SPA636A003, 3T-30A - Heat Pump - 36,000 BTUs Carrier …
Jun 16, 2026 Frederick County Electrical Permit Dedicated Circuit 40 to 60 Amps CLOSED Conditions - Over 50ft (20345)
Jun 8, 2026 Frederick County Plumbing Permit Replaced gas water heater, direct replacement. 50 gallon, 50k Btu
Jun 3, 2026 Frederick County Electrical Permit Like for like replacement of 2 ton heat pump and 2 ton air handler. The customer has a pr…
Jun 2, 2026 Frederick County Electrical Permit Installing new ceiling fan
May 30, 2026 Howard County Residential HVAC Addition Alteration Permit REPALCE CARRIER AIR CONDITIONER AND GAS FURNACE 26SPA630W003, 58SP0B*070*V17
May 30, 2026 Howard County Residential HVAC Addition Alteration Permit REPLACE CARRIER HEAT PUMP AND AIR HANDLER 27SPA624A003, FT5ANXB24L00
May 29, 2026 Frederick County Electrical Permit Air conditioner / Air handler replacement
May 18, 2026 Frederick County Plumbing Permit Replace NG furnace

Contractors working in Frederick County and 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.