1,986 indexed permits · 306 contractor names in the last 90 days · Mercer Island, Washington.
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| 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.
Recent permit records with source-published project details. A named business identifies the recorded project team; it is not a claim that the business is seeking bids.
1,986 permits sorted by date
Project value is blank on every record displayed here, so the Value column is omitted.
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| Date | Type | Address | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-10-29 |
General Construction Source type: BUILDING
|
6201 ISLAND CREST WAY | PNW DEMOLITION | |
| 2026-10-29 |
General Construction Source type: STORMWATER
|
3011 70TH AVE SE | Aspen Homes Construction LLC | |
| 2026-10-29 |
Demolition Source type: BUILDING
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
Electrical Source type: RIGHTOFWAY USE
|
8275 W MERCER WAY | POTELCO INC | |
| 2026-10-29 |
General Construction Source type: RIGHTOFWAY USE
|
9601 SE 36TH ST | POTELCO INC | |
| 2026-10-29 |
General Construction Source type: RIGHTOFWAY USE
|
4681 W MERCER WAY | POTELCO INC | |
| 2026-10-29 |
Electrical Source type: LOW VOLTAGE ELECTRIC
|
7525 SE 24TH ST | ALL STAR HEATING AND AIR | |
| 2026-10-28 |
General Construction Source type: BUILDING
|
4708 FOREST AVE SE | VALENTINE ROOFING LLC | |
| 2026-10-28 |
HVAC Source type: MECHANICAL
|
5335 BUTTERWORTH RD | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-10-28 |
Plumbing Source type: RIGHTOFWAY USE
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
Electrical Source type: ELECTRICAL
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
General Construction Source type: WATERSERVICE
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
Demolition Source type: BUILDING
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
General Construction Source type: STORMWATER
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SVCS, LLC | |
| 2026-10-28 |
Electrical Source type: ELECTRICAL
|
7925 E MERCER WAY | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-28 |
HVAC Source type: MECHANICAL
|
4133 96TH AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-28 |
Demolition Source type: DEMO
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
Plumbing Source type: SIDESEWER
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
Plumbing Source type: SIDESEWER
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
General Construction Source type: RIGHTOFWAY USE
|
9412 SE 33RD ST | PACIFIC CONSTRUCTION SERVICES, LLC | |
| 2026-10-28 |
Electrical Source type: ELECTRICAL
|
2232 66TH AVE SE | SOUTH WEST PLMBG &WATER HTRS | |
| 2026-10-28 |
HVAC Source type: MECHANICAL
|
7270 87TH AVE SE | DAY &NITE PLUMBING &HTG INC | |
| 2026-10-28 |
General Construction Source type: TREE
|
8561 SE 72ND ST | BLUE RIBBON TREE AND LANDSCAPE | |
| 2026-10-28 |
Electrical Source type: ELECTRICAL
|
6729 82ND AVE SE | VIVINT LLC | |
| 2026-10-27 |
Electrical Source type: ELECTRICAL
|
4266 SHORECLUB DR | DENYS ELECTRIC LLC | |
| 2026-10-27 |
HVAC Source type: MECHANICAL
|
4266 SHORECLUB DR | DENYS ELECTRIC LLC | |
| 2026-10-27 |
Electrical Source type: ELECTRICAL
|
8440 SE 71ST ST | EVERGREEN ENERGY LLC | |
| 2026-10-27 |
Electrical Source type: ELECTRICAL
|
4603 84TH AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-10-27 |
HVAC Source type: MECHANICAL
|
9260 SE 59TH ST | ALL CLIMATE HEATING &A/C | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
2422 71ST AVE SE | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-10-26 |
Plumbing Source type: SIDESEWER
|
3980 96TH AVE SE | HOMESERVICE PLUMBERS LLC | |
| 2026-10-26 |
HVAC Source type: MECHANICAL
|
2422 71ST AVE SE | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
2430 76TH AVE SE | COMMERCIAL HARDWARE SYSTEMS | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
4612 FOREST AVE SE | CUSTOM ELECT SVCS OF SEA LLC | |
| 2026-10-26 |
Roofing Source type: BUILDING
|
8808 SE 54TH ST | LANDMARK ROOFING &SIDING INC | |
| 2026-10-26 |
General Construction Source type: WATERSERVICE
|
8113 SE 74TH PL | Gallagher Co. Construction / Jay… | |
| 2026-10-26 |
HVAC Source type: MECHANICAL
|
7915 SE 34TH ST | WASHINGTON GENERATORS LLC | |
| 2026-10-26 |
Addition Source type: BUILDING
|
8113 SE 74TH PL | GALLAGHER CONSTRUCTION LLC | |
| 2026-10-26 |
General Construction Source type: WATERSERVICE
|
6879 83RD AVE SE | Homeowner permit | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
3764 79TH AVE SE | PROBITY RENOVATION LLC | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
4149 96TH AVE SE | NORTHWEST ELECTRIC &SOLAR LLC | |
| 2026-10-26 |
General Construction Source type: BUILDING
|
6879 83RD AVE SE | Homeowner permit | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
6820 96TH AVE SE | NW POWER &AIR | |
| 2026-10-26 |
Plumbing Source type: PLUMBING
|
9960 SE 38TH ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-26 |
Plumbing Source type: PLUMBING
|
7215 92ND AVE SE | A-LIST PLUMBING LLC | |
| 2026-10-26 |
Electrical Source type: ELECTRICAL
|
4149 96TH AVE SE | NORTHWEST ELECTRIC &SOLAR LLC | |
| 2026-10-26 |
Plumbing Source type: PLUMBING
|
2825 60TH AVE SE | ARCHER CONSTRUCTION | |
| 2026-10-26 |
Electrical Source type: LOW VOLTAGE ELECTRIC
|
2755 77TH AVE SE | WASHINGTON ALARM INC | |
| 2026-10-26 |
Electrical Source type: RIGHTOFWAY USE
|
4364 86TH AVE SE | POTELCO INC | |
| 2026-10-26 |
Plumbing Source type: RIGHTOFWAY USE
|
2825 60TH AVE SE | ARCHER CONSTRUCTION |
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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