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.
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.
⇄ Swipe or scroll to see address & contractor
| Date | Type | Address | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-10-26 |
General Construction Source type: BUILDING
|
4150 E MERCER WAY | Homeowner permit | |
| 2026-10-26 |
Fire Protection Source type: FIREPROTECTION
|
3795 E MERCER WAY | FIRE PROTECTION INC | |
| 2026-10-25 |
Plumbing Source type: PLUMBING
|
8261 SE 36TH ST | HOMESERVICE PLUMBERS LLC | |
| 2026-10-25 |
Electrical Source type: ELECTRICAL
|
3218 80TH AVE SE | SEATTLEITE ELECTRIC LLC | |
| 2026-10-23 |
HVAC Source type: MECHANICAL
|
4603 84TH AVE SE | BOB'S HEATING &AIR CNDTNG LLC | |
| 2026-10-23 |
Plumbing Source type: PLUMBING
|
4266 SHORECLUB DR | LUNA MOON PLUMBING LLC | |
| 2026-10-23 |
Electrical Source type: ELECTRICAL
|
4681 W MERCER WAY | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-10-23 |
HVAC Source type: MECHANICAL
|
2 LINDLEY RD | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-23 |
Landscaping & Exterior Source type: ROW ENCROACHMENT
|
7900 SE 28TH ST | — | |
| 2026-10-23 |
General Construction Source type: TREE
|
8875 SE 36TH ST | EVER-GREEN TREE CARE, INC. | |
| 2026-10-23 |
General Construction Source type: RIGHTOFWAY USE
|
3869 82ND AVE SE | SEATTLE ROCKERIES, LLC | |
| 2026-10-22 |
Electrical Source type: ELECTRICAL
|
5405 W MERCER WAY | WASHINGTON GENERATORS LLC | |
| 2026-10-22 |
Electrical Source type: ELECTRICAL
|
2930 76TH AVE SE | SPARKSON ELECTRICAL LLC | |
| 2026-10-22 |
Landscaping & Exterior Source type: ROW ENCROACHMENT
|
4043 97TH AVE SE | — | |
| 2026-10-22 |
Electrical Source type: ELECTRICAL
|
8438 N MERCER WAY | ALL POINTS HEATING &FIREPLACE | |
| 2026-10-22 |
Plumbing Source type: PLUMBING
|
3412 79TH AVE SE | WATER FORCE PLUMBING LLC | |
| 2026-10-22 |
HVAC Source type: MECHANICAL
|
8438 N MERCER WAY | ALL POINTS HEATING &FIREPLACE | |
| 2026-10-22 |
HVAC Source type: MECHANICAL
|
5405 W MERCER WAY | WASHINGTON GENERATORS LLC | |
| 2026-10-21 |
Electrical Source type: ELECTRICAL
|
2720 76TH AVE SE | LUMANK INC | |
| 2026-10-21 |
Electrical Source type: RIGHTOFWAY USE
|
7642 79TH AVE SE | ADVANCED CONCEPTS LLC | |
| 2026-10-21 |
Electrical Source type: ELECTRICAL
|
6900 96TH AVE SE | SWITCH ELECTRIC LLC | |
| 2026-10-21 |
HVAC Source type: MECHANICAL
|
2720 76TH AVE SE | LUMANK INC | |
| 2026-10-21 |
Electrical Source type: ELECTRICAL
|
2455 65TH PL SE | WESLEY ELECTRIC LLC | |
| 2026-10-21 |
Electrical Source type: ELECTRICAL
|
6805 SE 32ND ST | ESSEN TECHNOLOGIES INC | |
| 2026-10-21 |
HVAC Source type: MECHANICAL
|
6900 96TH AVE SE | SWITCH ELECTRIC LLC | |
| 2026-10-20 |
Electrical Source type: ELECTRICAL
|
6930 94TH AVE SE | — | |
| 2026-10-20 |
Electrical Source type: RIGHTOFWAY USE
|
3405 74TH AVE SE | ADVANCED CONCEPTS LLC | |
| 2026-10-20 |
Electrical Source type: RIGHTOFWAY USE
|
7901 SE 65TH ST | ADVANCED CONCEPTS LLC | |
| 2026-10-20 |
Electrical Source type: ELECTRICAL
|
9012 SE 51ST PL | SOUTH WEST PLMBG &WATER HTRS | |
| 2026-10-20 |
Electrical Source type: ELECTRICAL
|
9610 SE 61ST PL | BLOSSOM SOLAR LLC | |
| 2026-10-20 |
HVAC Source type: MECHANICAL
|
3713 77TH PL SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-20 |
HVAC Source type: MECHANICAL
|
5030 88TH AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-20 |
Plumbing Source type: PLUMBING
|
6877 84TH AVE SE | FAST WATER HEATER COMPANY | |
| 2026-10-20 |
Electrical Source type: RIGHTOFWAY USE
|
5320 84TH PL SE | ADVANCED CONCEPTS LLC | |
| 2026-10-20 |
General Construction Source type: FUEL TANK
|
10 SHORE LN | LEFT COAST SVCS LLC | |
| 2026-10-20 |
Plumbing Source type: SIDESEWER
|
7042 82ND AVE SE | PELTRAM PLUMBING, LLC | |
| 2026-10-20 |
Electrical Source type: ELECTRICAL
|
6749 82ND AVE SE | LESHAN ELECTRIC LLC | |
| 2026-10-20 |
General Construction Source type: TREE
|
8561 SE 72ND ST | BLUE RIBBON TREE AND LANDSCAPE | |
| 2026-10-19 |
HVAC Source type: MECHANICAL
|
6646 E MERCER WAY | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-10-19 |
Electrical Source type: ELECTRICAL
|
6646 E MERCER WAY | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-10-19 |
Electrical Source type: ELECTRICAL
|
8441 SE 68TH ST | KEMLY ELECTRIC INC | |
| 2026-10-19 |
General Construction Source type: BUILDING
|
8700 SE 71ST ST | Homeowner permit | |
| 2026-10-19 |
Electrical Source type: ELECTRICAL
|
8050 84TH AVE SE | ADT LLC | |
| 2026-10-19 |
Electrical Source type: ELECTRICAL
|
4233 83RD AVE SE | ANDRES COMPLETE POWER | |
| 2026-10-19 |
HVAC Source type: MECHANICAL
|
7515 SE 71ST ST | MOUNTAIN HEATING &COOLING LLC | |
| 2026-10-19 |
Electrical Source type: ELECTRICAL
|
6250 89TH AVE SE | VAP ELECTRIC INC | |
| 2026-10-19 |
Plumbing Source type: PLUMBING
|
2430 76TH AVE SE | WOLFE PLUMBING, INC. | |
| 2026-10-19 |
HVAC Source type: MECHANICAL
|
4249 90TH AVE SE | BALLARD HOME SERVICES | |
| 2026-10-19 |
HVAC Source type: MECHANICAL
|
7225 SE 29TH ST | BLACK LION HEATING &A/C LLC | |
| 2026-10-19 |
Electrical Source type: LOW VOLTAGE ELECTRIC
|
7785 SUNSET HWY | OEG 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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