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 2026-06-15. 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.
Filter Mercer Island leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
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905 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-03-12 | General Construction | — | 9756 SE 40TH ST | POTELCO INC | |
| 2026-03-12 | HVAC/Mech | — | 4314 E MERCER WAY | BOB'S HEATING &AIR CNDTNG LLC | |
| 2026-03-12 | Electrical | — | 3014 78TH AVE SE | CUSTOM ELECTRICAL SERVICES LLC | |
| 2026-03-12 | Electrical | — | 4703 91ST AVE SE | C &R ELECTRIC INC | |
| 2026-03-12 | General Construction | — | 3039 78TH AVE SE | ×2 — | |
| 2026-03-12 | General Construction | — | 7901 SE 65TH ST | POTELCO INC | |
| 2026-03-12 | Solar | — | 7420 78TH AVE SE | BOB'S HEATING & AIR CONDITIONING LLC | |
| 2026-03-12 | HVAC/Mech | — | 2980 76TH AVE SE | DEAR ELECTRIC INC | |
| 2026-03-12 | HVAC/Mech | — | 8905 SE 54TH ST | BETTER AIR NW HEATING/CLNG LLC | |
| 2026-03-12 | Plumbing | — | 8487 W MERCER WAY | LOYAL MECHANICAL INC | |
| 2026-03-12 | Electrical | — | 4915 84TH AVE SE | GALAXY ELECTRIC &SOLAR LLC | |
| 2026-03-12 | HVAC/Mech | — | 3312 81ST PL SE | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-03-12 | Fire Protection | — | 6750 W MERCER WAY | — | |
| 2026-03-12 | HVAC/Mech | — | 3312 81ST PL SE | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-03-12 | Electrical | — | 8826 SE 37TH ST | BLACK LION HEATING &A/C LLC | |
| 2026-03-11 | Electrical | — | 7438 SE 32ND ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-03-11 | Electrical | — | 7625 W MERCER WAY | QNORTHWEST LLC | |
| 2026-03-11 | HVAC/Mech | — | 4040 97TH AVE SE | ALEXANDER'S HEATING &AC LLC | |
| 2026-03-11 | General Construction | — | 7420 78TH AVE SE | HIGHLANDS BUILDER GROUP | |
| 2026-03-10 | HVAC/Mech | — | 6180 W MERCER WAY | BOB'S HEATING &AIR CNDTNG LLC | |
| 2026-03-10 | Plumbing | — | 8639 SE 75TH PL | FAST WATER HEATER COMPANY | |
| 2026-03-10 | Electrical | — | 6930 94TH AVE SE | DENYS ELECTRIC LLC | |
| 2026-03-10 | Plumbing | — | 2919 72ND AVE SE | FAST WATER HEATER COMPANY | |
| 2026-03-09 | HVAC/Mech | — | 9162 SE 54TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-03-09 | Plumbing | — | 7452 E MERCER WAY | FISCHER PLUMBING CO INC, THE | |
| 2026-03-09 | Electrical | — | 5045 FOREST AVE SE | BRITESCAPE LLC | |
| 2026-03-09 | HVAC/Mech | — | 9162 SE 54TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-03-09 | HVAC/Mech | — | 4314 E MERCER WAY | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-03-09 | Plumbing | — | 8449 SE 33RD PL | MIKES PLUMBING/DRAIN CLEANING | |
| 2026-03-09 | Plumbing | — | 9162 SE 54TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-03-08 | Electrical | — | 7960 SE 70TH ST | BT SOLUTIONS LLC | |
| 2026-03-07 | Plumbing | — | 9026 SE 61ST ST | BEACON PLUMBING &MECHNCAL INC | |
| 2026-03-07 | HVAC/Mech | — | 3731 79TH AVE SE | COZY SOUND | |
| 2026-03-06 | General Construction | — | 6024 SE 22ND ST | MAWER BROTHERS LLC | |
| 2026-03-06 | General Construction | — | 8460 SE 71ST ST | ADVANCED CONCEPTS LLC | |
| 2026-03-06 | General Construction | — | 9429 SE 52ND ST | POTELCO INC | |
| 2026-03-06 | Electrical | — | 4115 78TH AVE SE | SMART HOMES ELECTRIC INC | |
| 2026-03-06 | General Construction | — | 4649 86TH AVE SE | INFRASOURCE SERVICES LLC | |
| 2026-03-06 | General Construction | — | 6022 94TH AVE SE | CARLISLE CLASSIC HOMES, LLC | |
| 2026-03-06 | General Construction | — | 4115 78TH AVE SE | RKK CONSTRUCTION INC | |
| 2026-03-06 | Electrical | — | 4212 MERCERWOOD DR | ADT LLC | |
| 2026-03-06 | Plumbing | — | 4115 78TH AVE SE | RKK CONSTRUCTION INC | |
| 2026-03-06 | Electrical | — | 6016 77TH AVE SE | BT SOLUTIONS 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 (16) | Verifying… |
| 2. POTELCO INC 1 permits/30d Active | 20 (12) | Verifying… |
| 3. GENE JOHNSN PLB HTG CL ELC LLC 2 permits/30d | 15 (6) | 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. ADVANCED CONCEPTS LLC | 7 (3) | Verifying… |
| 9. FAST WATER HEATER COMPANY 1 permits/30d | 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. PRODUCT AIR HTNG &COOLING LLC 1 permits/30d | 6 (5) | Verifying… |
| 13. NORTH LAKE ELECTRIC LLC | 6 (5) | Verifying… |
| 14. LNL BUILDS LLC | 6 (3) | Verifying… |
| 15. HIGHLANDS BUILDER GROUP | 6 (3) | Verifying… |
| 16. SOUTH WEST PLMBG &WATER HTRS 2 permits/30d | 5 (4) | Verifying… |
| 17. HOMESERVICE PLUMBERS LLC | 5 (4) | Verifying… |
| 18. CASCADIA DESIGN-BUILD NW LLC | 5 (2) | Verifying… |
| 19. CARLISLE CLASSIC HOMES, 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. 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 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. Expected daily • newest record 3d old. 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 133 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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