905 indexed permits · 164 active contractors · Mercer Island, Washington.
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PermitGrab tracks 164 active contractors who pulled 905 building permits in Mercer Island, WA as of 2026-06-13. Updated periodically.
PermitGrab is a $149/mo subscription that surfaces every Mercer Island building permit, contractor record, and code violation from the official municipal feed within 12-24 hours of filing — used by solar installers, roofers, HVAC contractors, real-estate investors, and insurance restoration teams to acquire leads at the moment a homeowner commits to a project. 14-day free trial below — cancel anytime in one click.
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905 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-12 | HVAC/Mech | — | 4207 HOLLY LN | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-06-12 | Electrical | — | 6024 SE 22ND ST | AUTOMATED EQUIPMENT CO INC | |
| 2026-06-12 | HVAC/Mech | — | 3840 W MERCER WAY | ESSENTIAL HEATING &AIR | |
| 2026-06-12 | HVAC/Mech | — | 3809 W MERCER WAY | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-06-11 | Electrical | — | 8371 SE 31ST ST | ADT LLC | |
| 2026-06-11 | Electrical | — | 7513 SE 27TH ST | CUSTOM ELECT SVCS OF SEA LLC | |
| 2026-06-11 | HVAC/Mech | — | 9027 SE 37TH ST | ALLRED HTG COOLING ELEC LLC | |
| 2026-06-11 | Electrical | — | 9027 SE 37TH ST | ALLRED HTG COOLING ELEC LLC | |
| 2026-06-11 | General Construction | — | 7785 SUNSET HWY | AUDIO VIDEO EXCLUSIVES LLC | |
| 2026-06-11 | Electrical | — | 7901 NORTHBROOK LN | ADT LLC | |
| 2026-06-10 | Electrical | — | 15 BROOK BAY RD | SWITCH ELECTRIC LLC | |
| 2026-06-10 | Electrical | — | 9950 SE 35TH PL | GOOD CONTACT ELECTRIC LLC | |
| 2026-06-10 | Electrical | — | 9405 SE 33RD ST | ANAKO ELECTRIC LLC | |
| 2026-06-09 | Electrical | — | 4452 FERNCROFT RD | ALWAYS CURRENT ELECTRIC INC | |
| 2026-06-08 | Electrical | — | 9360 MERCERWOOD DR | TOUCHSTONE ELECTRIC | |
| 2026-06-08 | Electrical | — | 5432 PARKWOOD LN | LIGHTHOUSE SERVICES LLC | |
| 2026-06-08 | Electrical | — | 6723 80TH AVE SE | ADT LLC | |
| 2026-06-05 | HVAC/Mech | — | 6506 SE 28TH ST | SOUTH WEST PLMBG &WATER HTRS | |
| 2026-06-05 | HVAC/Mech | — | 8493 W MERCER WAY | GREENWOOD HEATING &HOME SRVS | |
| 2026-06-05 | Electrical | — | 7430 SE 40TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-06-04 | Electrical | — | 6905 96TH AVE SE | FUTURE FLOW ELECTRIC LLC | |
| 2026-06-04 | HVAC/Mech | — | 5350 LANSDOWNE LN | LIGHTS ON ELECTRIC LLC | |
| 2026-06-03 | Electrical | — | 7960 ISLAND CREST WAY | — | |
| 2026-06-03 | Electrical | — | 8236 SE 24TH ST | — | |
| 2026-06-02 | Electrical | — | 2933 76TH AVE SE | — | |
| 2026-06-02 | Electrical | — | 2933 76TH AVE SE | — | |
| 2026-06-02 | Electrical | — | 2939 76TH AVE SE | — | |
| 2026-06-02 | Electrical | — | 2947 76TH AVE SE | — | |
| 2026-06-02 | Electrical | — | 3700 E MERCER WAY | EXACT ELECTRIC LLC | |
| 2026-06-02 | Electrical | — | 9258 SE 46TH ST | — | |
| 2026-06-02 | HVAC/Mech | — | 6849 84TH AVE SE | — | |
| 2026-06-02 | Electrical | — | 6849 84TH AVE SE | — | |
| 2026-06-01 | Electrical | — | 4419 E MERCER WAY | — | |
| 2026-06-01 | Electrical | — | 3656 93RD AVE SE | — | |
| 2026-06-01 | HVAC/Mech | — | 8010 SE 65TH ST | — | |
| 2026-06-01 | Electrical | — | 8371 SE 31ST ST | — | |
| 2026-05-30 | HVAC/Mech | — | 4036 85TH AVE SE | — | |
| 2026-05-29 | Electrical | — | 8836 SE 37TH ST | — | |
| 2026-05-29 | Electrical | — | 2727 60TH AVE SE | — | |
| 2026-05-29 | General Construction | — | 8480 85TH AVE SE | — | |
| 2026-05-28 | Electrical | — | 4533 90 AVE SE | — | |
| 2026-05-28 | Electrical | — | 7231 91ST PL SE | — | |
| 2026-05-28 | Electrical | — | 2920 76TH AVE SE | — | |
| 2026-05-28 | Electrical | — | 7433 W MERCER WAY | — | |
| 2026-05-28 | HVAC/Mech | — | 9340 SE 68TH ST | — | |
| 2026-05-27 | HVAC/Mech | — | 3432 76TH PL SE | — | |
| 2026-05-27 | HVAC/Mech | — | 3846 80TH AVE SE | — | |
| 2026-05-27 | Electrical | — | 2434 73RD AVE SE | — | |
| 2026-05-26 | Electrical | — | 4123 94TH AVE SE | — | |
| 2026-05-26 | Electrical | — | 4123 94TH AVE SE | — |
Most active contractors by permit volume — last 90 days of activity shown in parentheses. Contact info is being verified — check back soon or subscribe to unlock full contacts.
| Contractor | Permits (90d) | Contact |
|---|---|---|
| 1. GREENWOOD HEATING &HOME SRVS 3 permits/30d Active | 23 (16) | Verifying… |
| 2. POTELCO INC 1 permits/30d Active | 20 (12) | Verifying… |
| 3. GENE JOHNSN PLB HTG CL ELC LLC 1 permits/30d | 14 (5) | Verifying… |
| 4. INFRASOURCE SERVICES LLC | 13 (7) | Verifying… |
| 5. SEATOWN ELECTRIC HTG &AIRLLC | 13 (3) | Verifying… |
| 6. HD PARTNERS LLC Active | 11 (11) | Verifying… |
| 7. ATERA HOMES LLC | 8 (6) | Verifying… |
| 8. FAST WATER HEATER COMPANY 1 permits/30d | 7 (3) | Verifying… |
| 9. ADVANCED CONCEPTS LLC | 7 (3) | Verifying… |
| 10. ALLRED HTG COOLING ELEC LLC 3 permits/30d | 6 (6) | Verifying… |
| 11. ADT LLC 3 permits/30d | 6 (5) | Verifying… |
| 12. NORTH LAKE ELECTRIC LLC | 6 (5) | Verifying… |
| 13. LNL BUILDS LLC | 6 (3) | Verifying… |
| 14. HIGHLANDS BUILDER GROUP | 6 (3) | Verifying… |
| 15. HOMESERVICE PLUMBERS LLC | 5 (4) | Verifying… |
| 16. SOUTH WEST PLMBG &WATER HTRS 2 permits/30d | 5 (4) | Verifying… |
| 17. PRODUCT AIR HTNG &COOLING LLC | 5 (4) | Verifying… |
| 18. CARLISLE CLASSIC HOMES, LLC | 5 (2) | Verifying… |
| 19. CASCADIA DESIGN-BUILD NW LLC | 5 (2) | Verifying… |
| 20. KEMLY ELECTRIC INC | 4 (4) | Verifying… |
| 21. AS YOU WISH ELECTRIC | 4 (3) | Verifying… |
| 22. GALLAGHER CO., LLC | 4 (2) | Verifying… |
| 23. BOB'S HEATING &AIR CNDTNG LLC | 4 (1) | Verifying… |
| 24. RAIN CITY FIRE PROTECTION LLC | 4 (1) | Verifying… |
| 25. MVP CONSTRUCTION LLC | 4 (1) | Verifying… |
See every contractor's phone number, business name, and website in Mercer Island — plus the daily new-permit digest, owner records, and one-click CSV export.
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New building permits in Mercer Island, Washington indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.
Mercer Island, Washington processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 905+ Mercer Island building permits — updated periodically from official city sources.
Every new construction project in Mercer Island requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in Mercer Island.
HVAC contractors, electricians, plumbers, and roofers in Mercer Island use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.
Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor Mercer Island building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.
PermitGrab sends daily email alerts filtered by trade, so Mercer Island electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.
Reviewed by Marcus Reeves · Page data current as of · Sources: official Mercer Island open data portal.
The most active contractors filing in Mercer Island right now include GREENWOOD HEATING &HOME SRVS, POTELCO INC, GENE JOHNSN PLB HTG CL ELC LLC, INFRASOURCE SERVICES LLC and SEATOWN ELECTRIC HTG &AIRLLC. PermitGrab tracks 164 active contractors across the metro, with new filings indexed on every refresh.
The most recent permit indexed for Mercer Island is dated 2026-06-12. Updated daily • newest record from 1d ago. Permit records carry filing date, address, project value, contractor name (where the source publishes it), and permit type, so a fresh row means a fresh lead.
In the last 30 days, Mercer Island permitting activity covers 145 new building permits. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.
Filter Mercer Island to your trade each morning. Every fresh permit shows the contractor with a verified phone — call the GC to sub, call the owner to upsell the next phase, while competitors are still printing postcards.
Search any competitor's name and see every job they pulled in Mercer Island — where they're working, what they're charging the city in declared value, and which neighborhoods they own. Pitch the follow-on work at each address.
Code violations matched to property owners. An owner facing a citation is the warmest restoration, repair, or wholesale-offer lead there is — and no marketplace sells this list.
Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.
Property owners with active permits or flagged parcels — with absentee-owner and portfolio-size intel. Great leads for solar, insurance, home-warranty, and renovation vendors.
| Property Address | Owner | Owner Intel | Source |
|---|---|---|---|
| 15040 NE 95TH ST | C/O*** | Absentee owner | County assessor |
| 6312 PHINNEY AVE N | C/O*** | Absentee owner 2 properties | County assessor |
| 7415 5TH AVE NE | C/O*** | Absentee owner 2 properties | County assessor |
| 10156 NE 187TH ST | C/O*** | Absentee owner 2 properties | County assessor |
| 4638 95TH AVE NE | CO *** | Absentee owner | County assessor |
PermitGrab currently tracks 905 building permits in Mercer Island, Washington. Data is pulled directly from the official municipal open-data source on every collection cycle and includes permit number, address, permit type, contractor, status, and estimated value where available.
PermitGrab collects Mercer Island on every daemon cycle. Its municipal source is currently updated periodically, so new permits appear here within 1–3 days of the source publishing them. The count above reflects the complete current record from that source.
Contractors find leads in Mercer Island by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.
The 14-day trial includes full Pro access to Mercer Island — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Card required to start; cancel anytime before day 14.
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