1,986 indexed permits · 306 contractor names in the last 90 days · Mercer Island, Washington.
Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.
| Active contractors | 306 |
|---|---|
| Newest permit | 2026-11-04 |
PermitGrab tracks 1,986 building permits in Mercer Island, WA as of 2026-11-04, including 306 active contractors identified from filings in the last 90 days.
Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.
Newest permit date:
Filter Mercer Island permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest Mercer Island building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.
1,986 permits sorted by date
Project value is blank on every record displayed here, so the Value column is omitted.
⇄ Swipe or scroll to see address & contractor
| Date | Type | Address | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-09-29 |
General Construction Source type: STORMWATER
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-29 |
Electrical Source type: ELECTRICAL
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-29 |
Plumbing Source type: SITE DEVELOPMENT
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-29 |
Plumbing Source type: RIGHTOFWAY USE
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-29 |
Windows & Doors Source type: BUILDING
|
6208 SE 22ND ST | INFINITY REPLACEMENT LLC | |
| 2026-09-29 |
Plumbing Source type: SIDESEWER
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-29 |
Demolition Source type: BUILDING
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-29 |
HVAC Source type: MECHANICAL
|
9445 SE 47TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-09-29 |
Electrical Source type: ELECTRICAL
|
6730 82ND AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-09-29 |
HVAC Source type: MECHANICAL
|
6730 82ND AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-09-29 |
Electrical Source type: ELECTRICAL
|
2430 76TH AVE SE | ASSOCIATED ELECTRIC COMPANY | |
| 2026-09-29 |
Demolition Source type: DEMO
|
2755 73RD AVE SE | 2755 LLC-OWNER AS | |
| 2026-09-28 |
Electrical Source type: ELECTRICAL
|
7808 79TH AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-09-28 |
Landscaping & Exterior Source type: RIGHTOFWAY USE
|
9756 SE 40TH ST | WESTERN WASHINGTON ASPHALT LLC | |
| 2026-09-28 |
Electrical Source type: ELECTRICAL
|
9150 FORTUNA DR | MERIDIAN CENTER ELECTRIC | |
| 2026-09-28 |
Plumbing Source type: PLUMBING
|
7808 79TH AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-09-28 |
Plumbing Source type: SIDESEWER
|
2445 65TH PL SE | PRICOR TECHNOLOGIES LLC | |
| 2026-09-28 |
Interior Renovation Source type: CRITICAL AREAS
|
5336 BUTTERWORTH RD | — | |
| 2026-09-28 |
Plumbing Source type: SIDESEWER
|
8410 SE 61ST ST | PRO SEWER REPAIR | |
| 2026-09-28 |
HVAC Source type: MECHANICAL
|
2433 84TH AVE SE | WASHINGTON GENERATORS LLC | |
| 2026-09-28 |
Electrical Source type: ELECTRICAL
|
2433 84TH AVE SE | WASHINGTON GENERATORS LLC | |
| 2026-09-28 |
Electrical Source type: ELECTRICAL
|
3212 74TH PL SE | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-09-28 |
HVAC Source type: MECHANICAL
|
7808 79TH AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-09-28 |
Plumbing Source type: PLUMBING
|
7850 SE 20TH ST | FAST WATER HEATER COMPANY | |
| 2026-09-26 |
Electrical Source type: ELECTRICAL
|
3075 68TH AVE SE | RESPECT ELECTRIC | |
| 2026-09-25 |
Electrical Source type: ELECTRICAL
|
8307 SE 41ST ST |
VD ELECTRIC
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Electrical Source type: ELECTRICAL
|
2419 84TH AVE SE |
VOLTLAB ELECTRIC
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Electrical Source type: ELECTRICAL
|
8541 SE 82ND ST | RED WIRE ELECTRIC INC | |
| 2026-09-25 |
Electrical Source type: ELECTRICAL
|
6220 SE 27TH ST | WASHINGTON ALARM INC | |
| 2026-09-25 |
General Construction Source type: RIGHTOFWAY USE
|
5245 W MERCER WAY | APPLIED PROFESSIONAL SERVICES, INC. | |
| 2026-09-25 |
Electrical Source type: ELECTRICAL
|
2949 76TH AVE SE | GALAXY ELECTRIC & SOLAR LLC | |
| 2026-09-25 |
Plumbing Source type: PLUMBING
|
2443 63RD AVE SE | FAST WATER HEATER COMPANY | |
| 2026-09-24 |
HVAC Source type: MECHANICAL
|
3204 74TH AVE SE | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-09-24 |
Electrical Source type: ELECTRICAL
|
3204 74TH AVE SE | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-09-24 |
Plumbing Source type: PLUMBING
|
4249 92ND AVE SE | H&L PLUMBING LLC | |
| 2026-09-24 |
General Construction Source type: TREE
|
5472 W MERCER WAY | SEATTLE TREE SERVICE | |
| 2026-09-24 |
HVAC Source type: MECHANICAL
|
6237 84TH AVE SE | BOB'S HEATING &AIR CNDTNG LLC | |
| 2026-09-24 |
HVAC Source type: MECHANICAL
|
8541 SE 82ND ST | P P S HEATING &A/C INC | |
| 2026-09-23 |
HVAC Source type: MECHANICAL
|
9615 SE 72ND ST | HOME COMFORT ALLIANCE LLC | |
| 2026-09-23 |
Electrical Source type: ELECTRICAL
|
9615 SE 72ND ST | HOME COMFORT ALLIANCE LLC | |
| 2026-09-23 |
Landscaping & Exterior Source type: RIGHTOFWAY USE
|
7415 78TH AVE SE | CITY CONSTRUCTION SOLUTION LLC | |
| 2026-09-23 |
General Construction Source type: TRANSP CONCURRENCY
|
8836 SE 39TH ST | — | |
| 2026-09-23 |
Interior Renovation Source type: BUILDING
|
7650 SE 22ND ST | TOTH CONSTRUCTION INC | |
| 2026-09-23 |
HVAC Source type: MECHANICAL
|
3205 84TH AVE SE | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-09-22 |
HVAC Source type: MECHANICAL
|
6404 E MERCER WAY | CARDINAL HEATING &AIR | |
| 2026-09-22 |
Electrical Source type: ELECTRICAL
|
6404 E MERCER WAY | CARDINAL HEATING &AIR | |
| 2026-09-22 |
General Construction Source type: TREE
|
4510 86TH AVE SE | TREE HARMONY ARBORISTS LLC | |
| 2026-09-22 |
General Construction Source type: RIGHTOFWAY USE
|
4332 86TH AVE SE | POTELCO INC | |
| 2026-09-22 |
General Construction Source type: RIGHTOFWAY USE
|
3804 E MERCER WAY | POTELCO INC | |
| 2026-09-22 |
Plumbing Source type: SIDESEWER
|
4249 92ND AVE SE | ELLISON EXCAVATION LLC |
New building permits in Mercer Island, Washington show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.
Mercer Island, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,986+ Mercer Island building permits — newest permit date: 2026-11-04 from official city sources.
Building permits in Mercer Island can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.
HVAC contractors, electricians, plumbers, and roofers can use Mercer Island building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.
Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.
Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.
PermitGrab methodology · Page data current as of · Source: Mercer Island WA building permits (MyBuildingPermit.com regional portal).
PermitGrab indexes 1,986 building permits in Mercer Island. New records appear as they are available from the source.
The most recent permit indexed for Mercer Island is dated 2026-11-04. Newest permit date: 2026-11-04. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.
Mercer Island permit activity covers 1,986 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.
Search a business name to review its recorded permit activity in Mercer Island and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.
Search recent Mercer Island, WA building permits by address, contractor, and permit type in the table above — pulled from the Mercer Island building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Mercer Island Permit Pulse.
Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.
PermitGrab currently tracks 1,986 building permits in Mercer Island, Washington. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.
PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.
Contractors find leads in Mercer Island by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.
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