Home / Electrical / Gaithersburg, MD
Public permit data · updated Oct 18, 2026

Residential electrical permits in Gaithersburg, MD

117 residential electrical permits issued by Montgomery County MD (electrical), Montgomery County MD (residential), the 8 weeks ending Oct 15, 2026. Oct 15, 2026 is the latest issue date the source has published.

Quick answer. In the 8 weeks ending Oct 15, 2026, 117 residential electrical permits were issued in Gaithersburg, MD, according to public records from Montgomery County MD (electrical), Montgomery County MD (residential). The busiest ZIP codes were 20878 (52 permits), 20882 (33 permits), 20879 (22 permits). The median declared value was $62,251 across 3 permits that list one. The latest permit date published is Oct 15, 2026.

117
residential electrical permits, the 8 weeks ending Oct 15, 2026
$62,251
median declared value (3 with value)
4
ZIP codes with at least one permit
Oct 15, 2026
latest permit date published
14.6
permits per collected week on average
39
days with at least one permit issued

What an electrical permit means in Gaithersburg

A residential electrical permit covers panel and service upgrades, EV chargers, solar and battery tie-ins, rewires and new circuits. For an electrician it shows where homes are adding load, which usually means more panel and charger work on the same street.

In Gaithersburg, permits were issued on 39 different days in the window; the most recent were Oct 15, 2026, Oct 14, 2026, Oct 13, 2026. The busiest ZIPs were 20878 (52), 20882 (33), 20879 (22).

By residential electrical permit count, Gaithersburg ranks #48 of the 110 electrical pages on this site and #7 of 20 in MD.

  • Mail EV-charger and panel-upgrade offers around each permit.
  • Partner with the solar and HVAC installers who pull permits in your ZIPs: their jobs often need your work.
  • Watch service-upgrade volume by ZIP to plan crews and stock.

See plans for Gaithersburg electrical leads

Other work on the same permits

Share of these 117 permits whose type or description also matches another trade. These are the follow-on and partner trades on Gaithersburg jobs.

  • solar: 24 permits (21%)
  • EV charger: 15 permits (13%)
  • general remodel: 8 permits (7%)
  • HVAC: 5 permits (4%)

Weekly trend

Permits per 7-day period, ending Oct 15, 2026. n/c = not collected yet (before our pipeline started pulling this source). It is not zero. Striped bars are partly collected weeks.

Aug 27Sep 3Sep 10Sep 17Sep 24Oct 1Oct 8Oct 15

Top permit types

Permit type / subtypePermitsShare
ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLING10691%
ELECTRICAL PERMIT / INSTALL RESIDENTIAL ACCESSORY STRUCTURE33%
ELECTRICAL PERMIT / INSTALL TOWNHOUSE33%
ELECTRICAL PERMIT / INSTALL SENIOR SINGLE FAMILY DWELLING22%
BUILDING RESIDENTIAL PERMIT / RESTORE AND / OR REPAIR RESIDENTIAL ACCESSORY STRUCTURE11%

Busiest ZIP codes

ZIPPermitsShare8-wk avg / week
208785244%6.50
208823328%4.12
208792219%2.75
20877109%1.25

8-wk avg / week is the trailing 8-week weekly average we quote in coverage checks for that ZIP and trade. It counts every source in the ZIP and includes permits with unknown use, so it can be higher than this page's residential count.

Work stated in the permit

WorkPermitsShare
panel / service upgrade4034%
new circuits / outlets2824%
solar / battery tie-in2219%
EV charger1210%
(200 A)98%

Parsed from the permit's own type and work text. A permit can state more than one; many state none.

Sample rows

Anonymized: street address, permit number and any names removed. Subscribers get the full row with address, permit number and source link.

IssuedZIPPermit typeScopeWorkDeclared value
2026-10-1520882ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLINGelectrical + EV chargerEV charger (200 A)n/a
2026-10-0620879ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLINGsolar + electricalpanel / service upgrade; solar / battery tie-inn/a
2026-09-2420878ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLINGelectrical (200 A)n/a
2026-09-1520878ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLINGelectricalpanel / service upgrade; new circuits / outlets (200 A)n/a
2026-09-0420878ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLINGelectricalnew circuits / outletsn/a
2026-08-2820878ELECTRICAL PERMIT / INSTALL SINGLE FAMILY DWELLINGelectricalnew circuits / outletsn/a

Source

  • Montgomery County MD (electrical): Permit records on data.montgomerycountymd.gov (dataset qxie-8qnp), published by Montgomery County MD (electrical). Source dataset. Collected window(s): Aug 21, 2026 – Oct 15, 2026. Last pulled Oct 18, 2026.
  • Montgomery County MD (residential): Permit records on data.montgomerycountymd.gov (dataset m88u-pqki), published by Montgomery County MD (residential). Source dataset. Collected window(s): Aug 21, 2026 – Oct 15, 2026. Last pulled Oct 18, 2026.

Metric: Residential = the source marks the permit's use as residential (permits with commercial or unknown use are not counted). Electrical = the permit's type or work description matches the Curbside Signal electrical rules. Counts exclude void or cancelled permits. Dates are the jurisdiction's permit issue date. Records are deduplicated on source and permit number. How we count. Part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro: every trade × city page there.

The honest limit. A permit usually means the job is already sold. We say that up front. The value is what happens around it:

  • Neighbor marketing around active jobs: same-age houses on the same street.
  • Cross-trade follow-on demand: new roof → solar, gutters, insulation; remodel → HVAC, electrical, landscaping, pool; new build → pest, security, landscaping.
  • Competitor intelligence: which contractors pull permits where (where the jurisdiction publishes it), and who to recruit as subs.
  • Early-stage projects for commercial trades and GC subs.

Follow-on: Remodels and solar installs are the two biggest drivers of residential electrical work. Pro Signals covers both.

Questions

How many residential electrical permits were issued in Gaithersburg, MD recently?

117 residential electrical permits in the public records we pulled, the 8 weeks ending Oct 15, 2026. Source: Montgomery County MD (electrical), Montgomery County MD (residential).

Which Gaithersburg ZIP codes have the most electrical permits?

20878 (52 permits), 20882 (33 permits), 20879 (22 permits), by residential electrical permit count the 8 weeks ending Oct 15, 2026. 4 ZIP codes had at least one permit.

What is the median declared value of a residential electrical permit in Gaithersburg?

$62,251, across 3 permits that list a valuation. Declared values are what the applicant stated on the permit, not the contract price.

How do I get the Gaithersburg electrical permit list, and what does it cost?

Request a free sample for your ZIPs first. ZIP Pack is $29/mo for one trade and up to 5 ZIPs every Monday; Metro Feed is $99/mo for a whole metro and up to 3 trades, with daily alerts. Guarantee on every package: If a weekly file is late or missing, that month is free. If a month delivers under half the 8-week average permit count for your ZIPs and trade, the next month is free.

Gaithersburg electrical leads, every Monday

Send your trade and ZIP codes. We'll reply with a real sample from the public records we pull, or tell you plainly that we don't cover you yet.

Request a free sampleSee pricing