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 |
|---|---|---|---|---|
| 2026-08-07 |
New Construction Source type: ADU
|
5255 E MERCER WAY | — | |
| 2026-08-06 |
Plumbing Source type: PLUMBING
|
3414 74TH AVE SE |
AS YOU WISH ELECTRIC
📞 (•••) •••-••••
|
|
| 2026-08-06 |
General Construction Source type: TREE
|
4242 W MERCER WAY | BLUE RIBBON TREE & LANDSCAPE | |
| 2026-08-06 |
Electrical Source type: ELECTRICAL
|
4332 86TH AVE SE | PROVIDENT ELECTRIC INC | |
| 2026-08-06 |
Electrical Source type: RIGHTOFWAY USE
|
8609 SE 78TH ST | ADVANCED CONCEPTS LLC | |
| 2026-08-06 |
Electrical Source type: ELECTRICAL
|
2935 76TH AVE SE | LARRY'S ELECTRIC INC | |
| 2026-08-06 |
New Construction Source type: ADU
|
2740 61ST AVE SE | — | |
| 2026-08-06 |
Electrical Source type: ELECTRICAL
|
4803 FOREST AVE SE | ×2 EPIC HOME SYSTEMS LLC | |
| 2026-08-05 |
Electrical Source type: ELECTRICAL
|
3414 74TH AVE SE |
AS YOU WISH ELECTRIC
📞 (•••) •••-••••
|
|
| 2026-08-05 |
Fire Protection Source type: FIREPROTECTION
|
8473 SE 68TH ST | PYE-BARKER FIRE & SAFETY LLC | |
| 2026-08-05 |
Roofing Source type: BUILDING
|
8260 AVALON DR | Sea Anchor Marine | |
| 2026-08-05 |
Plumbing Source type: PLUMBING
|
2238 70TH AVE SE | FAST WATER HEATER COMPANY | |
| 2026-08-05 |
General Construction Source type: BUILDING
|
8421 SE 68TH ST | GREENWAY CONSTRUCTION | |
| 2026-08-05 |
Plumbing Source type: PLUMBING
|
7231 91ST PL SE | HYDRUS PLUMBING LLC | |
| 2026-08-05 |
General Construction Source type: TREE
|
3021 W MERCER WAY | SAUVE & SONS LLC | |
| 2026-08-05 |
General Construction Source type: RIGHTOFWAY USE
|
— | — | |
| 2026-08-04 |
HVAC Source type: MECHANICAL
|
9635 SE 34TH ST | ALL STAR HEATING &A/C INC | |
| 2026-08-04 |
Electrical Source type: ELECTRICAL
|
9209 SE 68TH ST | TIMBERLINE ELECTRICAL LLC | |
| 2026-08-04 |
General Construction Source type: BUILDING
|
6855 W MERCER WAY | SEABORN PILE DRIVING CO | |
| 2026-08-04 |
General Construction Source type: RIGHTOFWAY USE
|
9290 SE 36TH PL | POTELCO INC | |
| 2026-08-04 |
Electrical Source type: ELECTRICAL
|
8441 SE 33RD PL | FORECAST ENERGY | |
| 2026-08-04 |
Landscaping & Exterior Source type: SHORELINE
|
8474 85TH AVE SE | — | |
| 2026-08-04 |
Electrical Source type: ELECTRICAL
|
7445 SE 24TH ST | UNITY ELECTRIC LP | |
| 2026-08-04 |
Plumbing Source type: PLUMBING
|
4451 FOREST AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-08-04 |
Electrical Source type: RIGHTOFWAY USE
|
6849 84TH AVE SE | POTELCO INC | |
| 2026-08-04 |
Electrical Source type: ELECTRICAL
|
8320 SE 62ND ST | SEATOWN ELECTRIC HTG &AIRLLC | |
| 2026-08-04 |
Plumbing Source type: SIDESEWER
|
7011 SE 29TH ST | PRICOR TECHNOLOGIES LLC | |
| 2026-08-04 |
General Construction Source type: BUILDING
|
3209 SHOREWOOD DR | Belfor Property Restoration | |
| 2026-08-03 |
Fire Protection Source type: FIREPROTECTION
|
2262 78TH AVE SE | RAIN CITY FIRE PROTECTION LLC | |
| 2026-08-03 |
HVAC Source type: MECHANICAL
|
8005 AVALON PL | GENERATECH INC. | |
| 2026-08-03 |
Plumbing Source type: PLUMBING
|
8174 W MERCER WAY | SKYLAR PLUMBING LLC CO | |
| 2026-08-02 |
Plumbing Source type: PLUMBING
|
8225 SE 30TH PL | NPM PLUMBING &MECH INC | |
| 2026-08-01 |
Electrical Source type: ELECTRICAL
|
8410 BENOTHO PL | RMG ELECTRIC LLC | |
| 2026-07-31 |
Plumbing Source type: PLUMBING
|
4617 89TH AVE SE |
CREATIVE PLUMBING SOLUTIONS
📞 (•••) •••-••••
|
|
| 2026-07-31 |
Plumbing Source type: PLUMBING
|
2760 76TH AVE SE | SPENCER'S EASTSIDE PLBG LLC | |
| 2026-07-31 |
Electrical Source type: ELECTRICAL
|
4451 FOREST AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-07-31 |
HVAC Source type: MECHANICAL
|
4451 FOREST AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-07-30 |
Electrical Source type: ELECTRICAL
|
8230 SE 33RD PL | ALWAYS CURRENT ELECTRIC INC | |
| 2026-07-30 |
Electrical Source type: ELECTRICAL
|
8921 SE 47TH ST | ALWAYS CURRENT ELECTRIC INC | |
| 2026-07-30 |
Electrical Source type: ELECTRICAL
|
2740 61ST AVE SE | GOGA ELECTRIC LLC | |
| 2026-07-30 |
HVAC Source type: MECHANICAL
|
7712 SE 39TH ST | GREEN TOP CONSTRUCTION LLC | |
| 2026-07-30 |
Electrical Source type: ELECTRICAL
|
3350 97TH AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-07-30 |
Plumbing Source type: PLUMBING
|
8520 SE 82ND ST | WESNOR PLUMBING &HEATING LLC | |
| 2026-07-30 |
HVAC Source type: MECHANICAL
|
4617 89TH AVE SE | MAIDEN CONSTRUCTION LLC | |
| 2026-07-30 |
HVAC Source type: MECHANICAL
|
8071 W MERCER WAY | SWITCH ELECTRIC LLC | |
| 2026-07-30 |
HVAC Source type: MECHANICAL
|
7646 RIDGECREST LN | SWITCH ELECTRIC LLC | |
| 2026-07-30 |
Electrical Source type: ELECTRICAL
|
7646 RIDGECREST LN | SWITCH ELECTRIC LLC | |
| 2026-07-29 |
Electrical Source type: ELECTRICAL
|
2755 77TH AVE SE | BOYER ELECTRIC COMPANY INC | |
| 2026-07-29 |
Electrical Source type: ELECTRICAL
|
9350 MERCERWOOD DR | ABSOLUTE POWER ELECTRIC INC |
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.
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