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 |
|---|---|---|---|---|
| 2026-04-27 |
HVAC Source type: MECHANICAL
|
2748 70TH AVE SE | OVERLAKE HTG A/C &SHTMTL LLC | |
| 2026-04-27 |
Plumbing Source type: RIGHTOFWAY USE
|
7619 SE 22ND ST | — | |
| 2026-04-27 |
Plumbing Source type: RIGHTOFWAY USE
|
7418 78TH AVE SE | — | |
| 2026-04-27 |
General Construction Source type: RIGHTOFWAY USE
|
7418 78TH AVE SE | — | |
| 2026-04-27 |
General Construction Source type: RIGHTOFWAY USE
|
7414 78TH AVE SE | — | |
| 2026-04-27 |
Plumbing Source type: PLUMBING
|
8244 SE 30TH ST | NIRVANA MECHANICAL LLC | |
| 2026-04-27 |
General Construction Source type: RIGHTOFWAY USE
|
7619 SE 22ND ST | — | |
| 2026-04-27 |
Plumbing Source type: SIDESEWER
|
7619 SE 22ND ST | — | |
| 2026-04-27 |
Plumbing Source type: SIDESEWER
|
7414 78TH AVE SE | — | |
| 2026-04-27 |
General Construction Source type: RIGHTOFWAY USE
|
7414 78TH AVE SE | — | |
| 2026-04-27 |
General Construction Source type: RIGHTOFWAY USE
|
2251 71ST AVE SE | — | |
| 2026-04-24 |
Electrical Source type: ELECTRICAL
|
8538 SE 79TH PL | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-04-24 |
Electrical Source type: ELECTRICAL
|
8379 E MERCER WAY | JENNINGS ELECTRIC INC | |
| 2026-04-24 |
Electrical Source type: ELECTRICAL
|
2937 76TH AVE SE | NORTH LAKE ELECTRIC LLC | |
| 2026-04-24 |
Fire Protection Source type: FIREPROTECTION
|
7650 RIDGECREST LN | — | |
| 2026-04-24 |
Electrical Source type: ELECTRICAL
|
4609 FOREST AVE SE | ADT LLC | |
| 2026-04-24 |
Electrical Source type: ELECTRICAL
|
4028 93RD AVE SE | ABSOLUTE POWER ELECTRIC INC | |
| 2026-04-23 |
Electrical Source type: ELECTRICAL
|
6101 85TH PL SE | HARMONY ELECTRIC LLC | |
| 2026-04-23 |
HVAC Source type: BUILDING
|
7430 92ND AVE SE |
REDMOND ROOFING
📞 (•••) •••-••••
|
|
| 2026-04-23 |
Electrical Source type: ELECTRICAL
|
3228 74TH AVE SE | NW ELECTRICAL LLC | |
| 2026-04-23 |
General Construction Source type: RIGHTOFWAY USE
|
7631 SE 22ND ST | — | |
| 2026-04-23 |
Fire Protection Source type: FIREPROTECTION
|
8109 SE 71ST ST | — | |
| 2026-04-23 |
General Construction Source type: RIGHTOFWAY USE
|
9020 SE 47TH ST | — | |
| 2026-04-23 |
Fire Protection Source type: FIREPROTECTION
|
6180 90TH AVE SE | — | |
| 2026-04-22 |
HVAC Source type: MECHANICAL
|
8538 SE 79TH PL | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-04-22 |
Electrical Source type: ELECTRICAL
|
2947 76TH AVE SE | NORTH LAKE ELECTRIC LLC | |
| 2026-04-22 |
Electrical Source type: ELECTRICAL
|
2945 76TH AVE SE | NORTH LAKE ELECTRIC LLC | |
| 2026-04-22 |
Electrical Source type: ELECTRICAL
|
2444 72ND AVE SE | SK ELECTRIC LLC | |
| 2026-04-22 |
HVAC Source type: MECHANICAL
|
8570 SE 82ND ST | GREENWOOD HEATING &HOME SRVS | |
| 2026-04-22 |
HVAC Source type: MECHANICAL
|
6240 89TH AVE SE | INTEGRITY HOME SOLUTION NW LLC | |
| 2026-04-22 |
Plumbing Source type: PLUMBING
|
2500 81ST AVE SE |
NOBLE PLUMBING
Contact details pending
|
|
| 2026-04-22 |
HVAC Source type: RIGHTOFWAY USE
|
8265 SE 61ST ST | POTELCO INC | |
| 2026-04-22 |
General Construction Source type: RIGHTOFWAY USE
|
9603 SE 61ST PL | POTELCO INC | |
| 2026-04-21 |
Plumbing Source type: PLUMBING
|
9339 MERCERWOOD DR |
ALL PRO PLUMBING NORTHWEST
📞 (•••) •••-••••
|
|
| 2026-04-21 |
Plumbing Source type: SIDESEWER
|
6905 96TH AVE SE | MVP CONSTRUCTION LLC | |
| 2026-04-21 |
HVAC Source type: MECHANICAL
|
8265 SE 61ST ST | FIRESIDE HOME SOLUTIONS | |
| 2026-04-21 |
Electrical Source type: ELECTRICAL
|
8400 SE 33RD PL | — | |
| 2026-04-21 |
Electrical Source type: ELECTRICAL
|
8400 SE 33RD PL | — | |
| 2026-04-21 |
Structural Source type: BUILDING
|
9164 SE 54TH ST | TURNSTONE CONSTRUCTION | |
| 2026-04-21 |
HVAC Source type: MECHANICAL
|
8007 SE 36TH ST | COZY SOUND | |
| 2026-04-20 |
Roofing Source type: BUILDING
|
6022 94TH AVE SE | VALENTINE ROOFING LLC | |
| 2026-04-20 |
HVAC Source type: MECHANICAL
|
4205 94TH AVE SE | ALLRED HTG COOLING ELEC LLC | |
| 2026-04-20 |
Plumbing Source type: SIDESEWER
|
9339 MERCERWOOD DR |
ALL PRO PLUMBING NORTHWEST
📞 (•••) •••-••••
|
|
| 2026-04-20 |
Electrical Source type: ELECTRICAL
|
6010 78TH AVE SE | ANM ELECTRIC INC | |
| 2026-04-20 |
Electrical Source type: ELECTRICAL
|
4205 94TH AVE SE | ALLRED HTG COOLING ELEC LLC | |
| 2026-04-20 |
Interior Renovation Source type: BUILDING
|
4660 91ST AVE SE | — | |
| 2026-04-20 |
HVAC Source type: MECHANICAL
|
9210 PARKWOOD RIDGE RD | NORTHWEST MECHANICAL | |
| 2026-04-20 |
HVAC Source type: MECHANICAL
|
7781 WESTWOOD LN | J&G GENERAL CONTRACTING CO | |
| 2026-04-20 |
Electrical Source type: ELECTRICAL
|
4104 83RD AVE SE | NORTHWEST ELECTRIC &SOLAR LLC | |
| 2026-04-20 |
Plumbing Source type: PLUMBING
|
9210 PARKWOOD RIDGE RD | NORTHWEST MECHANICAL |
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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