1,257 indexed permits · 165 active contractors · Mercer Island, Washington.
Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.
“159 building permits were filed in Mercer Island in the last 30 days — recent, verifiable demand a competitor hasn't worked yet.”
| Permits (last 90 days) | 516 |
|---|---|
| Active contractors | 165 |
| Newest permit | 2026-08-02 |
PermitGrab tracks 165 active contractors who pulled 1,257 building permits in Mercer Island, WA as of 2026-08-02. Permits updated daily.
Filter Mercer Island leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest Mercer Island building permits — the contractors, addresses, and project values. No credit card, unsubscribe anytime.
Contractors pulled 161 building permits in Mercer Island over the last 30 days — down 12.2% from the prior 30 days. Over 90 days: 516 permits.
1,257 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-02-12 | Electrical | — | 8456 SE 40TH ST | ADVANCED CONCEPTS LLC | |
| 2026-02-12 | HVAC/Mech | — | 4742 E MERCER WAY | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-02-12 | General Construction | — | 7415 91ST AVE SE | EVERGREEN TREE CARE | |
| 2026-02-12 | Electrical | — | 7200 86TH AVE SE | PUGET POWER ELECTRIC LLC | |
| 2026-02-12 | Fire Protection | — | 7525 SE 24TH ST | CONVERGINT TECHNOLOGIES, LLC. | |
| 2026-02-12 | Electrical | — | 8341 SE 61ST ST | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-02-11 | Structural | — | 8275 W MERCER WAY | — | |
| 2026-02-11 | Fire Protection | — | 9550 SE 43RD ST | INTEGRITY HOME INTEGRATION, INC. | |
| 2026-02-11 | Solar | — | 3464 79TH AVE SE | A&R SOLAR CORP | |
| 2026-02-10 | HVAC/Mech | — | 4332 86TH AVE SE | EB#5 LLC, None | |
| 2026-02-10 | General Construction | — | 4115 78TH AVE SE | RKK CONSTRUCTION INC | |
| 2026-02-09 | General Construction | — | 7420 78TH AVE SE | HIGHLANDS BUILDER GROUP | |
| 2026-02-09 | General Construction | — | 4897 FOREST AVE SE | American Home Builders | |
| 2026-02-09 | Demolition | — | 5320 BUTTERWORTH RD | MacPherson Const & Design | |
| 2026-02-09 | General Construction | — | 9043 SE 50TH ST | SAVATREE LLC | |
| 2026-02-06 | Fire Protection | — | 9640 SE 61ST PL | CASCADIA FIRE PROTECTION LLC | |
| 2026-02-06 | Electrical | — | 8071 W MERCER WAY | HAMISH ANDERSON CUSTOM HOMES - IA | |
| 2026-02-04 | General Construction | — | 8035 SE 45TH ST | — | |
| 2026-02-04 | Plumbing | — | 6000 SE 20TH ST | — | |
| 2026-02-03 | Demolition | — | 6611 W MERCER WAY | KREKOW JENNINGS INC | |
| 2026-02-02 | Roofing | — | 3023 78TH AVE SE | — | |
| 2026-02-02 | Roofing | — | 2251 71ST AVE SE | — | |
| 2026-02-02 | HVAC/Mech | — | 6805 SE 32ND ST | GALLAGHER CO., LLC | |
| 2026-02-02 | General Construction | — | 4020 E MERCER WAY | Seattle Tree Care (TREECYCLE LLC) | |
| 2026-02-02 | General Construction | — | 7750 SE 29TH ST | — | |
| 2026-01-30 | General Construction | — | 4661 W MERCER WAY | EVERGREEN TREE CARE | |
| 2026-01-30 | General Construction | — | 9104 SE 57TH ST | Seattle Tree Care (TREECYCLE LLC) | |
| 2026-01-29 | General Construction | — | 7671 W MERCER WAY | — | |
| 2026-01-29 | Plumbing | — | 2510 77TH AVE SE | Balfour Beatty Construct LLC | |
| 2026-01-29 | General Construction | — | 4516 FERNCROFT RD | ×2 — | |
| 2026-01-28 | Fire Protection | — | 8920 SE 56TH ST | FROULA ALARM SYSTEMS INC | |
| 2026-01-27 | General Construction | — | 4417 FOREST AVE SE | — | |
| 2026-01-27 | Fire Protection | — | 3325 84TH AVE SE | M FIRE PROTECTION SYSTEM LLC | |
| 2026-01-27 | Fire Protection | — | 7525 SE 24TH ST | COLUMBIA FIRE LLC | |
| 2026-01-27 | General Construction | — | 8015 SE 28TH ST | Davis Schueller, Inc. | |
| 2026-01-27 | Fire Protection | — | 9232 SE 46TH ST | AUDIO PLUS LLC | |
| 2026-01-27 | General Construction | — | 6750 W MERCER WAY | ALHADEFF GROUP LLC | |
| 2026-01-26 | General Construction | — | 3805 W MERCER WAY | — | |
| 2026-01-26 | General Construction | — | 8700 N MERCER WAY | — | |
| 2026-01-26 | Structural | — | 3637 81ST AVE SE | R&R FOUNDATION SPECIALIST | |
| 2026-01-22 | Plumbing | — | 2707 70TH AVE SE | — | |
| 2026-01-22 | General Construction | — | 2707 70TH AVE SE | — | |
| 2026-01-22 | HVAC/Mech | — | 3246 72ND PL SE | — | |
| 2026-01-22 | Plumbing | — | 2707 70TH AVE SE | — | |
| 2026-01-21 | HVAC/Mech | — | 6110 84TH AVE SE | Signature Window & Door | |
| 2026-01-21 | HVAC/Mech | — | 5419 96TH AVE SE | SBI CONSTSTRUCTION | |
| 2026-01-21 | Structural | — | 7265 N MERCER WAY | QUERCUS LANDSCAPES INC | |
| 2026-01-21 | Electrical | — | 3309 97TH AVE SE | VALLEY ELECTRIC CO OF MT VERNON INC |
Most active contractors by permit volume — last 90 days of activity shown in parentheses. 7 of 25 have verified phone numbers below.
| Contractor | Permits (90d) | Contact |
|---|---|---|
| 1. POTELCO INC 4 permits/30d Active | 32 (12) | Verifying… |
| 2. GREENWOOD HEATING &HOME SRVS 5 permits/30d | 30 (10) | Verifying… |
| 3. GENE JOHNSN PLB HTG CL ELC LLC 3 permits/30d | 23 (10) | Verifying… |
| 4. WASHINGTON ENERGY SVCS CO LLC 9 permits/30d Active | 22 (18) | Verifying… |
| 5. NORTH LAKE ELECTRIC LLC 5 permits/30d Active | 19 (13) | Verifying… |
| 6. INFRASOURCE SERVICES LLC 5 permits/30d | 19 (6) | 🔒 Reveal |
| 7. SEATOWN ELECTRIC HTG &AIRLLC 4 permits/30d | 17 (4) | Verifying… |
| 8. FAST WATER HEATER COMPANY 3 permits/30d | 13 (7) | Verifying… |
| 9. ADT LLC 1 permits/30d | 9 (6) | Verifying… |
| 10. EB#5 LLC, None | 8 (6) | Verifying… |
| 11. OWNER AS CONTRACTOR | 8 (2) | Verifying… |
| 12. LNL BUILDS LLC | 8 (2) | Verifying… |
| 13. OWNER AS | 8 (1) | Verifying… |
| 14. ADVANCED CONCEPTS LLC | 8 (1) | Verifying… |
| 15. SWITCH ELECTRIC LLC 5 permits/30d | 7 (6) | Verifying… |
| 16. RESCUE ROOTER 2 permits/30d | 7 (5) | 🔒 Reveal |
| 17. SOUTH WEST PLMBG &WATER HTRS | 7 (4) | Verifying… |
| 18. AS YOU WISH ELECTRIC | 7 (3) | 🔒 Reveal |
| 19. BOB'S HEATING &AIR CNDTNG LLC 1 permits/30d | 7 (3) | Verifying… |
| 20. HOME COMFORT ALLIANCE LLC 5 permits/30d | 6 (5) | 🔒 Reveal |
| 21. ALWAYS CURRENT ELECTRIC INC 3 permits/30d | 6 (5) | 🔒 Reveal |
| 22. ECO ELECTRIC, PLBG, HTG &AIR 4 permits/30d | 6 (4) | Verifying… |
| 23. PROVIDENT ELECTRIC INC 3 permits/30d | 6 (3) | Verifying… |
| 24. ALLRED HTG COOLING ELEC LLC | 6 (3) | 🔒 Reveal |
| 25. KEMLY ELECTRIC INC 1 permits/30d | 6 (2) | 🔒 Reveal |
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 1257+ Mercer Island building permits — updated daily 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 POTELCO INC, GREENWOOD HEATING &HOME SRVS, GENE JOHNSN PLB HTG CL ELC LLC, WASHINGTON ENERGY SVCS CO LLC and NORTH LAKE ELECTRIC LLC. PermitGrab tracks 165 active contractors across the metro, with new filings indexed on every refresh.
The most recent permit indexed for Mercer Island is dated 2026-08-02. 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 161 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.
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 and updated as new filings post. 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.
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 |
|---|---|---|---|
| 15446 BEL RED RD MERCER ISLAND WA | C/O*** | Absentee owner 51 properties | County assessor |
| 10116 MAIN ST MERCER ISLAND WA | C/O*** | Absentee owner 51 properties | County assessor |
| 1333 HARBOR AVE SW MERCER ISLAND WA | C/O*** | Absentee owner 51 properties | County assessor |
| 4025 STONE WAY N MERCER ISLAND WA | C/O*** | Absentee owner 43 properties | County assessor |
| 515 MAYNARD AVE S MERCER ISLAND WA | PAU*** | Absentee owner | County assessor |
PermitGrab currently tracks 1257 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 daily. New permits appear here within 1–3 days of the municipal 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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