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 |
|---|---|---|---|---|
| 2026-09-16 |
HVAC Source type: MECHANICAL
|
6500 83RD PL SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-09-16 |
Fire Protection Source type: FIREPROTECTION
|
2430 74TH AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-16 |
Fire Protection Source type: FIREPROTECTION
|
2436 74TH AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-16 |
Fire Protection Source type: FIREPROTECTION
|
2733 62ND AVE SE | ISLAND SECURITY SYSTEMS INC | |
| 2026-09-15 |
Interior Renovation Source type: BUILDING
|
7950 NORTHBROOK LN | GALLAGHER CO., LLC | |
| 2026-09-15 |
Interior Renovation Source type: BUILDING
|
8904 N MERCER WAY | PETER DAVIS BUILDERS INC | |
| 2026-09-15 |
Plumbing Source type: PLUMBING
|
5646 E MERCER WAY | DONE RIGHT PLMBG &SWR RPR LLC | |
| 2026-09-15 |
Electrical Source type: ELECTRICAL
|
2933 76TH AVE SE | NORTH LAKE ELECTRIC LLC | |
| 2026-09-15 |
Roofing Source type: BUILDING
|
3764 77TH PL SE | KROWN HOMES LLC | |
| 2026-09-15 |
General Construction Source type: TREE
|
3612 76TH PL SE | EVER-GREEN TREE CARE, INC. | |
| 2026-09-15 |
HVAC Source type: MECHANICAL
|
5451 E MERCER WAY | ACTIVE HEATING &COOLING LLC | |
| 2026-09-15 |
Electrical Source type: ELECTRICAL
|
5270 FOREST AVE SE | COLUMBIA ENVIRONMENT GROUP LLC | |
| 2026-09-15 |
Electrical Source type: LOW VOLTAGE ELECTRIC
|
7750 SE 29TH ST | EMERALD AIRE INC | |
| 2026-09-15 |
General Construction Source type: SHORELINE
|
4838 E MERCER WAY | — | |
| 2026-09-15 |
New Construction Source type: BUILDING
|
4040 90TH AVE SE | Homeowner permit | |
| 2026-09-15 |
General Construction Source type: SEPA
|
5908 E MERCER WAY | — | |
| 2026-09-15 |
Interior Renovation Source type: RIGHTOFWAY USE
|
2630 77TH AVE SE | REFINO SERVICES LLC | |
| 2026-09-15 |
Fire Protection Source type: FIREPROTECTION
|
8661 SE 60TH ST | SIGNATURE AUDIO VIDEO INC | |
| 2026-09-15 |
General Construction Source type: TREE
|
7 HOLLY HILL DR | EMERALD TREE SERVICE INC | |
| 2026-09-14 |
Electrical Source type: ELECTRICAL
|
8046 SE 72ND ST | KEMLY ELECTRIC INC | |
| 2026-09-14 |
Electrical Source type: ELECTRICAL
|
9 EL DORADO BEACH CLUB DR | GOOD CONTACT ELECTRIC LLC | |
| 2026-09-14 |
New Construction Source type: CRITICAL AREAS
|
4751 FERNRIDGE LN | — | |
| 2026-09-14 |
General Construction Source type: BUILDING
|
8435 SE 47TH PL | MR Q CONSTRUCTION LLC | |
| 2026-09-14 |
Interior Renovation Source type: BUILDING
|
4728 86TH AVE SE | Homeowner permit | |
| 2026-09-14 |
Electrical Source type: ELECTRICAL
|
7250 92ND AVE SE | BT SOLUTIONS LLC | |
| 2026-09-14 |
General Construction Source type: BUILDING
|
8441 SE 68TH ST | NW RESTORATION & REMODELING LLC | |
| 2026-09-14 |
Plumbing Source type: PLUMBING
|
2920 76TH AVE SE | GOLDSTAR PLUMBING | |
| 2026-09-14 |
Interior Renovation Source type: BUILDING
|
2440 72ND AVE SE | — | |
| 2026-09-14 |
HVAC Source type: MECHANICAL
|
3029 70TH AVE SE | SMART ELECTRIC LLC | |
| 2026-09-14 |
HVAC Source type: MECHANICAL
|
7216 94TH AVE SE | — | |
| 2026-09-14 |
Plumbing Source type: SIDESEWER
|
2045 80TH AVE SE | BEACON PLUMBING &MECHNCAL INC | |
| 2026-09-14 |
Electrical Source type: ELECTRICAL
|
3029 70TH AVE SE | SMART ELECTRIC LLC | |
| 2026-09-14 |
HVAC Source type: MECHANICAL
|
2967 74TH AVE SE | CLOUD 9 HEATING &AIR LLC | |
| 2026-09-11 |
Plumbing Source type: PLUMBING
|
8521 SE 79TH PL | PELTRAM PLUMBING, LLC | |
| 2026-09-11 |
Electrical Source type: ELECTRICAL
|
5045 W MERCER WAY | ×2 BALLARD HOME SERVICES | |
| 2026-09-11 |
Electrical Source type: ELECTRICAL
|
8821 SE 39TH ST | — | |
| 2026-09-10 |
General Construction Source type: WATERSERVICE
|
5236 W MERCER WAY | ARTOUSH CONSTRUCTION AND REMODELING LLC | |
| 2026-09-10 |
HVAC Source type: MECHANICAL
|
3059 70TH AVE SE | ECO ELECTRIC, PLBG, HTG &AIR | |
| 2026-09-10 |
Electrical Source type: ELECTRICAL
|
5236 W MERCER WAY | ARTOUSH CONSTRUCTION AND REMODELING LLC | |
| 2026-09-10 |
General Construction Source type: STORMWATER
|
5236 W MERCER WAY | ARTOUSH CONSTRUCTION | |
| 2026-09-10 |
Electrical Source type: ELECTRICAL
|
12 HOLLY HILL DR | SWITCH ELECTRIC LLC | |
| 2026-09-10 |
Plumbing Source type: SIDESEWER
|
5236 W MERCER WAY | ARTOUSH CONSTRUCTION AND REMODELING LLC | |
| 2026-09-10 |
General Construction Source type: BUILDING
|
5236 W MERCER WAY | ARTOUSH CONSTRUCTION AND REMODELING LLC | |
| 2026-09-10 |
Electrical Source type: ELECTRICAL
|
7400 81ST PL SE | EVERPINE ELECTRIC LLC | |
| 2026-09-10 |
Roofing Source type: BUILDING
|
8409 SE 33RD PL | THREE TREE ROOFING COMPANY LLC | |
| 2026-09-10 |
Electrical Source type: ELECTRICAL
|
3860 W MERCER WAY | HI VOLTS ELECTRIC LLC | |
| 2026-09-10 |
Plumbing Source type: SIDESEWER
|
8847 SE 59TH ST | HUNTS PLUMBING AND MECH LLC | |
| 2026-09-09 |
HVAC Source type: MECHANICAL
|
8509 SE 79TH PL | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-09-09 |
Electrical Source type: ELECTRICAL
|
8900 SE 54TH ST | GENE JOHNSN PLB HTG CL ELC LLC |
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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