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.
| Permits (last 90 days) | 701 |
|---|---|
| Top trade (contractor profiles) | Electrical |
| 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.
256 building permit records published by this source for Mercer Island are dated in the last 30 days — up 9.9% from the prior 30 days. Over 90 days: 701 permits.
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 |
|---|---|---|---|---|
| 2026-11-04 |
Interior Renovation Source type: BUILDING
|
5336 BUTTERWORTH RD | GALLAGHER CO., LLC | |
| 2026-11-04 |
Fire Protection Source type: FIREPROTECTION
|
8440 SE 82ND ST | DISTINCTIVE AUDIO & VIDEO | |
| 2026-11-04 |
Electrical Source type: ELECTRICAL
|
8236 SE 24TH ST | EC COMPANY | |
| 2026-11-04 |
Electrical Source type: ELECTRICAL
|
4703 88TH AVE SE | RISEN ELECTRIC LLC | |
| 2026-11-04 |
Fire Protection Source type: FIREPROTECTION
|
7775 SHORE LN | ISLAND SECURITY SYSTEMS INC | |
| 2026-11-04 |
Signage Source type: RIGHTOFWAY USE
|
7650 SE 27TH ST | CARLSON SIGNS | |
| 2026-11-04 |
General Construction Source type: BUILDING
|
7650 SE 27TH ST | CARLSON SIGNS | |
| 2026-11-04 |
Electrical Source type: LOW VOLTAGE ELECTRIC
|
7525 SE 24TH ST | INTERFACE TECHNOLOGIES NW INC | |
| 2026-11-04 |
Demolition Source type: DEVIATION
|
8434 SE 39TH ST | — | |
| 2026-11-03 |
Electrical Source type: ELECTRICAL
|
8245 SE 24TH ST | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-11-03 |
Electrical Source type: ELECTRICAL
|
9248 SE 59TH ST | SOLTERRA GLOBAL LLC | |
| 2026-11-03 |
Roofing Source type: BUILDING
|
8521 SE 79TH PL | AMOR ROOFING, LLC | |
| 2026-11-03 |
General Construction Source type: RIGHTOFWAY USE
|
2424 60TH AVE SE | NORTH SKY COMMUNICATIONS LLC | |
| 2026-11-03 |
Electrical Source type: ELECTRICAL
|
3003 77TH AVE SE | TITAN ELECTRIC, INC. | |
| 2026-11-03 |
HVAC Source type: MECHANICAL
|
8245 SE 24TH ST | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-11-02 |
HVAC Source type: MECHANICAL
|
7947 LAKE VIEW LN | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-11-02 |
Electrical Source type: ELECTRICAL
|
7947 LAKE VIEW LN | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-11-02 |
Interior Renovation Source type: BUILDING
|
5333 84TH PL SE | MCKINSTRY STAUFFER & YANG INC | |
| 2026-11-02 |
Electrical Source type: ELECTRICAL
|
4617 FOREST AVE SE | IN CHARGE ELECTRIC LLC | |
| 2026-11-02 |
Electrical Source type: ELECTRICAL
|
3451 W MERCER WAY | VIVINT LLC | |
| 2026-11-02 |
Plumbing Source type: SIDESEWER
|
8265 SE 61ST ST | MERCER BUILDERS, LLC | |
| 2026-11-02 |
General Construction Source type: FUEL TANK
|
4024 89TH AVE SE | TANKS BY DALLAS | |
| 2026-11-02 |
Landscaping & Exterior Source type: RIGHTOFWAY USE
|
7900 SE 28TH ST | LIBERTY LANDSCAPING SERVICES | |
| 2026-11-02 |
HVAC Source type: MECHANICAL
|
4520 FERNCROFT RD | CARDINAL HEATING &AIR | |
| 2026-11-02 |
Electrical Source type: ELECTRICAL
|
4520 FERNCROFT RD | CARDINAL HEATING &AIR | |
| 2026-11-02 |
General Construction Source type: SHORELINE
|
4248 HOLLY LN | — | |
| 2026-11-02 |
HVAC Source type: MECHANICAL
|
3035 ISLAND CREST WAY | HOME COMFORTALLIANCE MM COMFORT… | |
| 2026-11-02 |
Demolition Source type: DEMO
|
2805 75TH PL SE | Madrona Brothers LLC | |
| 2026-11-02 |
General Construction Source type: DEVIATION
|
4526 89TH AVE SE | — | |
| 2026-11-02 |
Electrical Source type: ELECTRICAL
|
8900 N MERCER WAY | VOLT ELECTRIC LLC | |
| 2026-10-30 |
General Construction Source type: WATERSERVICE
|
6611 W MERCER WAY | KREKOW JENNINGS INC | |
| 2026-10-30 |
Interior Renovation Source type: BUILDING
|
6611 W MERCER WAY | KREKOW JENNINGS INC | |
| 2026-10-30 |
Electrical Source type: ELECTRICAL
|
5820 W MERCER WAY | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-30 |
Roofing Source type: BUILDING
|
6208 SE 22ND ST | Eric Dahlberg | |
| 2026-10-30 |
HVAC Source type: MECHANICAL
|
5820 W MERCER WAY | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-30 |
Addition Source type: TRANSP CONCURRENCY
|
7605 SE 27TH ST | — | |
| 2026-10-29 |
Fire Protection Source type: FIREPROTECTION
|
5044 BUTTERWORTH RD | EVERGREEN FIRE PROTECTION INC | |
| 2026-10-29 |
General Construction Source type: RIGHTOFWAY USE
|
5711 93RD PL SE | POTELCO INC | |
| 2026-10-29 |
Electrical Source type: ELECTRICAL
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
HVAC Source type: MECHANICAL
|
4059 85TH AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-10-29 |
Demolition Source type: DEMO
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
Plumbing Source type: PLUMBING
|
9607 SE 61ST PL | H2FLOW PLUMBING | |
| 2026-10-29 |
Electrical Source type: ELECTRICAL
|
4114 83RD AVE SE | BOB'S HEATING & AIR CONDITIONING LLC | |
| 2026-10-29 |
Plumbing Source type: RIGHTOFWAY USE
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
General Construction Source type: RIGHTOFWAY USE
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
Plumbing Source type: SIDESEWER
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
Plumbing Source type: SIDESEWER
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS LLC | |
| 2026-10-29 |
Electrical Source type: RIGHTOFWAY USE
|
7401 91ST AVE SE | WAECO CONSTRUCTION LLC | |
| 2026-10-29 |
Electrical Source type: ELECTRICAL
|
7525 SE 24TH ST | 16D LLC | |
| 2026-10-29 |
General Construction Source type: WATERSERVICE
|
3011 70TH AVE SE | ASPEN HOMES CONSTRUCTION CONSULTANTS 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 permitting activity covers 256 building permit records dated in the last 30 days. 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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