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 |
|---|---|---|---|---|
| 2026-04-07 |
Plumbing Source type: PLUMBING
|
8445 SE 39TH ST | NEWWAY ENERGY &HOMETECHNIC | |
| 2026-04-07 |
Plumbing Source type: SIDESEWER
|
8404 SE 36TH ST | PRICOR TECHNOLOGIES LLC | |
| 2026-04-07 |
HVAC Source type: BUILDING
|
2434 73RD AVE SE | R K K CONSTRUCTION INC | |
| 2026-04-06 |
Landscaping & Exterior Source type: PRE APP
|
4440 92ND AVE SE | — | |
| 2026-04-06 |
Plumbing Source type: PLUMBING
|
7231 SE 27TH ST | — | |
| 2026-04-06 |
HVAC Source type: MECHANICAL
|
7785 SUNSET HWY | HERMANSON COMPANY LLP | |
| 2026-04-06 |
General Construction Source type: TREE
|
9055 SE 79TH ST | — | |
| 2026-04-06 |
Fire Protection Source type: FIREPROTECTION
|
3236 78TH AVE SE | — | |
| 2026-04-06 |
Landscaping & Exterior Source type: RIGHTOFWAY USE
|
4316 86TH AVE SE | STATEWIDE PARKING LOT SERVICES, INC. | |
| 2026-04-06 |
HVAC Source type: RIGHTOFWAY USE
|
2969 74TH AVE SE | POTELCO INC | |
| 2026-04-06 |
Roofing Source type: BUILDING
|
3906 86TH AVE SE | GREEN SPACES LANDSCAPING LLC | |
| 2026-04-06 |
Plumbing Source type: PLUMBING
|
7011 92ND AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-04-06 |
Electrical Source type: ELECTRICAL
|
4225 83RD AVE SE | SWITCH ELECTRIC LLC | |
| 2026-04-03 |
Electrical Source type: ELECTRICAL
|
8231 SE 67TH ST | DICKSON ELECTRIC LLC | |
| 2026-04-03 |
Electrical Source type: ELECTRICAL
|
2419 72ND AVE SE | NEW GENERATION ELECTRIC LLC | |
| 2026-04-03 |
Electrical Source type: ELECTRICAL
|
5916 SE 20TH ST |
MADRONA DIGITAL
📞 (•••) •••-••••
|
|
| 2026-04-03 |
Electrical Source type: ELECTRICAL
|
8731 ISLAND HEIGHTS LN | MAPLE VALLEY ELECTRIC INC | |
| 2026-04-03 |
HVAC Source type: MECHANICAL
|
7807 89TH PL SE | GREEN CITY HTG &A/C INC | |
| 2026-04-03 |
Landscaping & Exterior Source type: BUILDING
|
3603 W MERCER WAY | Homeowner permit | |
| 2026-04-03 |
Electrical Source type: ELECTRICAL
|
3029 70TH AVE SE | SMART ELECTRIC LLC | |
| 2026-04-03 |
Electrical Source type: ELECTRICAL
|
4550 E MERCER WAY | QUEEN ANNE ELECTRIC LLC | |
| 2026-04-03 |
Plumbing Source type: SIDESEWER
|
8236 SE 36TH ST | ROTO ROOTER SERVICES CO | |
| 2026-04-02 |
General Construction Source type: RIGHTOFWAY USE
|
6805 SE 32ND ST | GALLAGHER CO., LLC | |
| 2026-04-02 |
Plumbing Source type: RIGHTOFWAY USE
|
6805 SE 32ND ST | GALLAGHER CO., LLC | |
| 2026-04-02 |
Electrical Source type: ELECTRICAL
|
7401 SE 32ND ST | — | |
| 2026-04-02 |
Plumbing Source type: RIGHTOFWAY USE
|
8416 SE 45TH ST | LNL BUILDS LLC | |
| 2026-04-02 |
General Construction Source type: RIGHTOFWAY USE
|
8416 SE 45TH ST | LNL BUILDS LLC | |
| 2026-04-02 |
Plumbing Source type: SIDESEWER
|
8416 SE 45TH ST | LNL BUILDS LLC | |
| 2026-04-01 |
Electrical Source type: ELECTRICAL
|
3801 E MERCER WAY | JH KELLY LLC | |
| 2026-04-01 |
Fire Protection Source type: FIREPROTECTION
|
7922 E MERCER WAY | DISTINCTIVE AUDIO & VIDEO | |
| 2026-04-01 |
Fire Protection Source type: FIREPROTECTION
|
6024 SE 22ND ST | DISTINCTIVE AUDIO & VIDEO | |
| 2026-04-01 |
Fire Protection Source type: FIREPROTECTION
|
2040 FABEN DR | DISTINCTIVE AUDIO & VIDEO | |
| 2026-04-01 |
General Construction Source type: TREE
|
1 HOLLY HILL DR | SOUND TREE CARE LLC | |
| 2026-04-01 |
General Construction Source type: BUILDING
|
2431 60TH AVE SE | — | |
| 2026-04-01 |
Electrical Source type: ELECTRICAL
|
5606 80TH AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-04-01 |
HVAC Source type: MECHANICAL
|
5606 80TH AVE SE | PRODUCT AIR HTNG &COOLING LLC | |
| 2026-04-01 |
Fire Protection Source type: FIREPROTECTION
|
2510 77TH AVE SE | — | |
| 2026-04-01 |
HVAC Source type: WATERSERVICE
|
2251 71ST AVE SE | — | |
| 2026-04-01 |
General Construction Source type: RIGHTOFWAY USE
|
8029 SE 57TH ST | POTELCO INC | |
| 2026-04-01 |
Electrical Source type: ELECTRICAL
|
7435 SE 27TH ST | METER ELECTRIC LLC | |
| 2026-04-01 |
Electrical Source type: ELECTRICAL
|
8350 SE 34TH ST | ENERGY WORKS LLC | |
| 2026-04-01 |
HVAC Source type: MECHANICAL
|
8350 SE 34TH ST | ENERGY WORKS LLC | |
| 2026-04-01 |
Interior Renovation Source type: BUILDING
|
5 WEMBLEY LN | BLC REMODELING, LLC | |
| 2026-04-01 |
Electrical Source type: ELECTRICAL
|
4104 83RD AVE SE | PROVIDENT ELECTRIC INC | |
| 2026-03-31 |
Electrical Source type: ELECTRICAL
|
2760 76TH AVE SE | PEAK ELECTRIC INC | |
| 2026-03-31 |
Plumbing Source type: PLUMBING
|
8455 SE 45TH ST | HOMESERVICE PLUMBERS LLC | |
| 2026-03-31 |
HVAC Source type: MECHANICAL
|
8400 SE 47TH PL | PEARCE HEATING &A/C INC | |
| 2026-03-31 |
Electrical Source type: ELECTRICAL
|
2235 77TH AVE SE | KEITHLY ELECTRIC CO | |
| 2026-03-31 |
General Construction Source type: TREE
|
8835 SE 36TH ST | — | |
| 2026-03-31 |
Electrical Source type: ELECTRICAL
|
8400 SE 47TH PL | PEARCE HEATING &A/C 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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