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 |
|---|---|---|---|---|
| 2026-04-14 |
Electrical Source type: ELECTRICAL
|
2937 76TH AVE SE | JOSEPH ELECTRIC LLC | |
| 2026-04-14 |
Plumbing Source type: SIDESEWER
|
3259 67TH AVE SE | HOMESERVICE PLUMBERS LLC | |
| 2026-04-14 |
Electrical Source type: ELECTRICAL
|
6215 ISLAND CREST WAY | — | |
| 2026-04-14 |
Interior Renovation Source type: BUILDING
|
7785 SUNSET HWY | HC COMPANY | |
| 2026-04-14 |
General Construction Source type: BUILDING
|
2235 77TH AVE SE | — | |
| 2026-04-14 |
Electrical Source type: ELECTRICAL
|
3428 81ST PL SE | GOOD GUYS HEATING AIR &EL COR | |
| 2026-04-14 |
Plumbing Source type: PLUMBING
|
4725 E MERCER WAY | ANK CONSTRUCTION INC | |
| 2026-04-14 |
HVAC Source type: MECHANICAL
|
8530 SE 82ND ST | GEORGE GAS PIPING LLC | |
| 2026-04-14 |
General Construction Source type: BUILDING
|
4516 FERNCROFT RD | — | |
| 2026-04-14 |
HVAC Source type: MECHANICAL
|
4040 97TH AVE SE | ALEXANDER'S HEATING &AC LLC | |
| 2026-04-13 |
Plumbing Source type: PLUMBING
|
2980 76TH AVE SE | ×7 HD PARTNERS LLC | |
| 2026-04-13 |
Landscaping & Exterior Source type: BUILDING
|
8805 SE 39TH ST | — | |
| 2026-04-13 |
Plumbing Source type: PLUMBING
|
2980 76TH AVE SE | HD PARTNERS LLC | |
| 2026-04-13 |
Plumbing Source type: PLUMBING
|
2980 76TH AVE SE | HD PARTNERS LLC | |
| 2026-04-10 |
Electrical Source type: ELECTRICAL
|
2201 81ST AVE SE | SV ELECTRIC LLC | |
| 2026-04-10 |
Electrical Source type: ELECTRICAL
|
7915 SE 34TH ST | QNORTHWEST LLC | |
| 2026-04-10 |
Addition Source type: BUILDING
|
7007 SE MAKER ST | PETER DAVIS BUILDERS INC | |
| 2026-04-10 |
Electrical Source type: ELECTRICAL
|
4720 84TH AVE SE | REILLY'S ELECTRIC | |
| 2026-04-10 |
General Construction Source type: RIGHTOFWAY USE
|
5320 BUTTERWORTH RD | MacPherson Construction & Design | |
| 2026-04-10 |
Electrical Source type: ELECTRICAL
|
4725 E MERCER WAY | WIRE WAYS LLC | |
| 2026-04-10 |
Electrical Source type: ELECTRICAL
|
9115 SE 54TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-04-10 |
Electrical Source type: ELECTRICAL
|
7416 MERCER TERRACE DR | — | |
| 2026-04-10 |
Interior Renovation Source type: BUILDING
|
7549 SE 29TH ST | — | |
| 2026-04-10 |
Plumbing Source type: SIDESEWER
|
5320 BUTTERWORTH RD | MacPherson Construction & Design | |
| 2026-04-10 |
Plumbing Source type: PLUMBING
|
7416 MERCER TERRACE DR | — | |
| 2026-04-09 |
Electrical Source type: ELECTRICAL
|
7445 86TH AVE SE | KEMLY ELECTRIC INC | |
| 2026-04-09 |
Roofing Source type: BUILDING
|
2755 77TH AVE SE | FRANKLIN ROOFING | |
| 2026-04-09 |
HVAC Source type: MECHANICAL
|
4148 BOULEVARD PL | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-04-08 |
Plumbing Source type: PLUMBING
|
6835 83RD AVE SE | JC PLUMBING LLC | |
| 2026-04-08 |
HVAC Source type: MECHANICAL
|
4044 78TH AVE SE | OVERLAKE HTG A/C &SHTMTL LLC | |
| 2026-04-08 |
Electrical Source type: ELECTRICAL
|
8445 SE 39TH ST | ADVANCED NW ELECTRIC LLC | |
| 2026-04-08 |
Plumbing Source type: PLUMBING
|
3008 70TH AVE SE | BIGFOOT PLUMBING LLC | |
| 2026-04-08 |
General Construction Source type: RIGHTOFWAY USE
|
6511 80TH AVE SE | — | |
| 2026-04-08 |
Electrical Source type: ELECTRICAL
|
4330 E MERCER WAY | A &I ELECTRICAL REPAIR INC | |
| 2026-04-07 |
HVAC Source type: MECHANICAL
|
2201 81ST AVE SE |
ECO AIR NW
📞 (•••) •••-••••
|
|
| 2026-04-07 |
Electrical Source type: ELECTRICAL
|
9162 SE 54TH ST | EMERALD CITY ELECTRIC LLC | |
| 2026-04-07 |
Plumbing Source type: PLUMBING
|
2434 73RD AVE SE | DAVIS PLUMBING INC | |
| 2026-04-07 |
Interior Renovation Source type: BUILDING
|
3842 E MERCER WAY | — | |
| 2026-04-07 |
Plumbing Source type: SIDESEWER
|
9019 SE 61ST ST | THE PLUMBING &DRAIN COMPANY | |
| 2026-04-07 |
Electrical Source type: ELECTRICAL
|
7807 89TH PL SE | GREEN CITY ELECTRICAL LLC | |
| 2026-04-07 |
Electrical Source type: ELECTRICAL
|
2929 76TH AVE SE | A WELL GROUNDED ELECTRICIAN | |
| 2026-04-07 |
Plumbing Source type: SIDESEWER
|
3706 84TH AVE SE | STEADY FLOW SWR &DRAIN CO | |
| 2026-04-07 |
Plumbing Source type: PLUMBING
|
8277 W MERCER WAY | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-04-07 |
Plumbing Source type: SIDESEWER
|
8404 SE 36TH ST | PRICOR TECHNOLOGIES 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.
The 14-day trial includes full Pro access to Mercer Island — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.
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