907 indexed permits · 164 active contractors · Mercer Island, Washington.
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PermitGrab tracks 164 active contractors who pulled 907 building permits in Mercer Island, WA as of 2026-06-15. 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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907 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-04-03 | Electrical | — | 5916 SE 20TH ST | MADRONA DIGITAL | |
| 2026-04-03 | HVAC/Mech | — | 7807 89TH PL SE | GREEN CITY HTG &A/C INC | |
| 2026-04-03 | Electrical | — | 8231 SE 67TH ST | DICKSON ELECTRIC LLC | |
| 2026-04-03 | Electrical | — | 3029 70TH AVE SE | SMART ELECTRIC LLC | |
| 2026-04-03 | Electrical | — | 4550 E MERCER WAY | QUEEN ANNE ELECTRIC LLC | |
| 2026-04-03 | Plumbing | — | 8236 SE 36TH ST | ROTO ROOTER SERVICES CO | |
| 2026-04-03 | Electrical | — | 8731 ISLAND HEIGHTS LN | MAPLE VALLEY ELECTRIC INC | |
| 2026-04-03 | Electrical | — | 2419 72ND AVE SE | NEW GENERATION ELECTRIC LLC | |
| 2026-04-02 | General Construction | — | 8416 SE 45TH ST | LNL BUILDS LLC | |
| 2026-04-02 | Plumbing | — | 8416 SE 45TH ST | LNL BUILDS LLC | |
| 2026-04-02 | General Construction | — | 6805 SE 32ND ST | GALLAGHER CO., LLC | |
| 2026-04-02 | Electrical | — | 7401 SE 32ND ST | — | |
| 2026-04-02 | Water Services | — | 6805 SE 32ND ST | GALLAGHER CO., LLC | |
| 2026-04-02 | Plumbing | — | 8416 SE 45TH ST | LNL BUILDS LLC | |
| 2026-04-01 | Fire Protection | — | 2040 FABEN DR | DISTINCTIVE AUDIO & VIDEO | |
| 2026-04-01 | Electrical | — | 7435 SE 27TH ST | METER ELECTRIC LLC | |
| 2026-04-01 | General Construction | — | 2431 60TH AVE SE | — | |
| 2026-04-01 | Electrical | — | 4104 83RD AVE SE | PROVIDENT ELECTRIC INC | |
| 2026-04-01 | Fire Protection | — | 2510 77TH AVE SE | — | |
| 2026-04-01 | General Construction | — | 8029 SE 57TH ST | POTELCO INC | |
| 2026-04-01 | Fire Protection | — | 6024 SE 22ND ST | DISTINCTIVE AUDIO & VIDEO | |
| 2026-04-01 | HVAC/Mech | — | 5606 80TH AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-04-01 | HVAC/Mech | — | 8350 SE 34TH ST | ENERGY WORKS LLC | |
| 2026-04-01 | Electrical | — | 3801 E MERCER WAY | JH KELLY LLC | |
| 2026-04-01 | HVAC/Mech | — | 8350 SE 34TH ST | ENERGY WORKS LLC | |
| 2026-04-01 | Fire Protection | — | 7922 E MERCER WAY | DISTINCTIVE AUDIO & VIDEO | |
| 2026-04-01 | Electrical | — | 5606 80TH AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-04-01 | General Construction | — | 2251 71ST AVE SE | — | |
| 2026-03-31 | Electrical | — | 2235 77TH AVE SE | KEITHLY ELECTRIC CO | |
| 2026-03-31 | General Construction | — | 8835 SE 36TH ST | — | |
| 2026-03-31 | HVAC/Mech | — | 8400 SE 47TH PL | PEARCE HEATING &A/C INC | |
| 2026-03-31 | HVAC/Mech | — | 8400 SE 47TH PL | PEARCE HEATING &A/C INC | |
| 2026-03-31 | Electrical | — | 2760 76TH AVE SE | PEAK ELECTRIC INC | |
| 2026-03-31 | Plumbing | — | 8455 SE 45TH ST | HOMESERVICE PLUMBERS LLC | |
| 2026-03-30 | General Construction | — | 7418 78TH AVE SE | — | |
| 2026-03-30 | HVAC/Mech | — | 7020 81ST AVE SE | SOUTH WEST PLMBG &WATER HTRS | |
| 2026-03-30 | HVAC/Mech | — | 8407 SE 69TH PL | ×2 UNISYSTEMS HEATING &AC LLC | |
| 2026-03-30 | HVAC/Mech | — | 4703 91ST AVE SE | RESCUE ROOTER | |
| 2026-03-30 | HVAC/Mech | — | 4703 91ST AVE SE | RESCUE ROOTER | |
| 2026-03-30 | HVAC/Mech | — | 7020 81ST AVE SE | SOUTH WEST PLMBG &WATER HTRS | |
| 2026-03-30 | HVAC/Mech | — | 3309 72ND PL SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-03-30 | Plumbing | — | 7808 89TH PL SE | SEATTLE TAC OLY PLBG STOP INC | |
| 2026-03-27 | General Construction | — | 2411 60TH AVE SE | POTELCO INC | |
| 2026-03-27 | General Construction | — | 2424 74TH AVE SE | INFRASOURCE SERVICES LLC | |
| 2026-03-27 | Plumbing | — | 2733 62ND AVE SE | INFRASOURCE SERVICES LLC | |
| 2026-03-27 | General Construction | — | 2739 72ND AVE SE | POTELCO INC | |
| 2026-03-27 | Windows/Doors | — | 2527 72ND AVE SE | NAUTILUS PACIFIC LLC | |
| 2026-03-27 | Plumbing | — | 9209 SE 68TH ST | SNOOPS PLUMBING LLC | |
| 2026-03-27 | HVAC/Mech | — | 17 HOLLY HILL DR | BOB'S HEATING &AIR CNDTNG LLC |
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 (14) | Verifying… |
| 2. POTELCO INC 1 permits/30d Active | 20 (12) | Verifying… |
| 3. GENE JOHNSN PLB HTG CL ELC LLC 2 permits/30d | 15 (4) | 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. ADVANCED CONCEPTS LLC | 7 (3) | Verifying… |
| 8. FAST WATER HEATER COMPANY 1 permits/30d | 7 (3) | Verifying… |
| 9. ALLRED HTG COOLING ELEC LLC 3 permits/30d | 6 (6) | Verifying… |
| 10. ADT LLC 3 permits/30d | 6 (5) | Verifying… |
| 11. PRODUCT AIR HTNG &COOLING LLC 1 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. SOUTH WEST PLMBG &WATER HTRS 2 permits/30d | 5 (4) | Verifying… |
| 16. HOMESERVICE PLUMBERS LLC | 5 (4) | Verifying… |
| 17. CASCADIA DESIGN-BUILD NW LLC | 5 (2) | Verifying… |
| 18. CARLISLE CLASSIC HOMES, LLC | 5 (2) | Verifying… |
| 19. KEMLY ELECTRIC INC | 4 (4) | Verifying… |
| 20. AS YOU WISH ELECTRIC | 4 (3) | Verifying… |
| 21. GALLAGHER CO., LLC | 4 (2) | Verifying… |
| 22. RAIN CITY FIRE PROTECTION LLC | 4 (1) | Verifying… |
| 23. BOB'S HEATING &AIR CNDTNG LLC | 4 (1) | Verifying… |
| 24. MVP CONSTRUCTION LLC | 4 (1) | Verifying… |
| 25. OWNER AS CONTRACTOR 1 permits/30d | 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 907+ 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 2026-06-15. Updated daily • newest record from 16h 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 135 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 907 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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