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, 63% are HVAC work.
HVAC
31
Electrical
15
Plumbing
2
Accessory Structure
1
Typical job observed: 55 amp service.
Licensed as
Licensed Electrician, Master Plumber and Gas Fitter
Observed working in
Annapolis, Severn, Crofton and 9 more
Observed filing in
2 counties
License numbers
B5003411, 20020082253
Each county's permit system holds only their own records, so the
combined view above exists nowhere else.
Recent work
-
Electrical service upgrade
200 amps
August 2026 · Anne Arundel County
100 amp to 200 amp heavy up.
-
Heat pump install
August 2026 · Anne Arundel County
Replace heat pump and air handler
-
Generator install
26 kW
August 2026 · Anne Arundel County
Install (1) 26 kw generac generator and (2) 200 amp transfer switches.
-
Electrical replacement
100 amps
August 2026 · Anne Arundel County
(1) 100 amp service cable replacement.
-
Electrical install
30 amps
July 2026 · Anne Arundel County
Install (1) 30 amp dryer circuit located on the first floor.
-
EV charger install
50 amps
July 2026 · Anne Arundel County
Install (1) 50 amp EV charger circuit.
-
Electrical replacement
July 2026 · Anne Arundel County
Replace air conditoner
-
Furnace replacement
July 2026 · Anne Arundel County
Air conditioner and gas furnace replacement
-
EV charger install
60 amps
June 2026 · Anne Arundel County
Instal (1) 60 amp EV charger located in the garage.
-
Electrical install
60 amps
June 2026 · Anne Arundel County
Install (1) 60 amp circuit for kiln. Install (1) 20 amp circuit for pottery outlets. Install (1) 15 amp circuit for out…
Licensing
-
Licensed Electrician
Issued by Maryland Board of Master Electricians.
Verify
-
Master Plumber and Gas Fitter
Issued by Maryland Board of Plumbing.
Verify
Towns we observed them working in
AnnapolisSevernCroftonPasadenaOdentonLaurelGlen BurnieHanoverMillersvilleSeverna ParkArnoldColumbia
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
2024
2
2025
2
2026
45
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
- Anne Arundel County: 45 permits observed, from records beginning December 2025.
- Howard County: 4 permits observed, from records beginning August 2021.
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 MICHAEL & SON SERVICES INC under
Licensed Electrician, Master Plumber and Gas Fitter.
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 Anne Arundel County