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 |
|---|---|---|---|---|
| 2026-07-17 |
Electrical Source type: ELECTRICAL
|
4553 84TH AVE SE | HOME COMFORT ALLIANCE LLC | |
| 2026-07-17 |
Plumbing Source type: PLUMBING
|
4400 86TH AVE SE | HUBERT LANDSCAPE SVC | |
| 2026-07-17 |
Electrical Source type: ELECTRICAL
|
8545 SE 45TH ST | MERIDIAN CENTER ELECTRIC INC | |
| 2026-07-17 |
Plumbing Source type: PLUMBING
|
6932 SE 33RD ST | BRENNAN HEATING &A/C LLC | |
| 2026-07-17 |
General Construction Source type: RIGHTOFWAY USE
|
3789 79TH AVE SE | POTELCO INC | |
| 2026-07-17 |
Electrical Source type: ELECTRICAL
|
4144 94TH AVE SE | GREENWOOD HEATING &HOME SRVS | |
| 2026-07-17 |
Electrical Source type: ELECTRICAL
|
8421 SE 68TH ST | BOYER ELECTRIC COMPANY INC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
8413 SE 53RD PL | SKYLINE ELECTRICAL SERV LLC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
6820 96TH AVE SE | SKYLINE ELECTRICAL SERV LLC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
4515 FERNCROFT RD | ALL STAR HEATING &A/C INC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
5217 88TH AVE SE | SKYLINE ELECTRICAL SERV LLC | |
| 2026-07-16 |
HVAC Source type: MECHANICAL
|
7428 91ST AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
4057 96TH AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-07-16 |
HVAC Source type: MECHANICAL
|
4057 96TH AVE SE | BOB'S HEATING &AIR CNDTNG LLC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
7428 91ST AVE SE | WASHINGTON ENERGY SVCS CO LLC | |
| 2026-07-16 |
Plumbing Source type: SIDESEWER
|
2438 72ND AVE SE | PRICOR TECHNOLOGIES LLC | |
| 2026-07-16 |
Electrical Source type: ELECTRICAL
|
4060 E MERCER WAY | PELTRAM PLUMBING, LLC | |
| 2026-07-15 |
Electrical Source type: ELECTRICAL
|
3041 70TH AVE SE | NORTHWEST EXPERT HEATING LLC | |
| 2026-07-15 |
HVAC Source type: MECHANICAL
|
3041 70TH AVE SE | NORTHWEST EXPERT HEATING LLC | |
| 2026-07-15 |
General Construction Source type: TREE
|
2444 61ST AVE SE | EVER-GREEN TREE CARE, INC. | |
| 2026-07-15 |
Electrical Source type: ELECTRICAL
|
8435 SE 47TH PL | HOME RUN ELECTRIC LLC | |
| 2026-07-15 |
Electrical Source type: ELECTRICAL
|
2760 76TH AVE SE | WILL POWER ELECTRIC | |
| 2026-07-14 |
General Construction Source type: RIGHTOFWAY USE
|
2436 74TH AVE SE | INFRASOURCE SERVICES LLC | |
| 2026-07-14 |
General Construction Source type: RIGHTOFWAY USE
|
2460 64TH AVE SE | INFRASOURCE SERVICES LLC | |
| 2026-07-14 |
General Construction Source type: BUILDING
|
7845 SE 62ND ST | VALENTINE ROOFING LLC | |
| 2026-07-14 |
HVAC Source type: RIGHTOFWAY USE
|
8280 SE 61ST ST | POTELCO INC | |
| 2026-07-14 |
Electrical Source type: ELECTRICAL
|
8240 SE 65TH ST | A&R SOLAR CORP | |
| 2026-07-14 |
Electrical Source type: ELECTRICAL
|
VARIOUS | NuuCo Electric Company | |
| 2026-07-14 |
Electrical Source type: ELECTRICAL
|
4230 90TH AVE SE | GO HAWK ELECTRIC | |
| 2026-07-14 |
General Construction Source type: RIGHTOFWAY USE
|
4310 ISLAND CREST WAY | POTELCO INC | |
| 2026-07-14 |
Plumbing Source type: SIDESEWER
|
2245 74TH AVE SE | ROTO ROOTER SERVICES CO | |
| 2026-07-14 |
Electrical Source type: ELECTRICAL
|
3055 80TH AVE SE | HB ELECTRIC SOLUTIONS INC | |
| 2026-07-14 |
Plumbing Source type: SIDESEWER
|
3834 E MERCER WAY | BREWER'S SEWER REPAIR LLC | |
| 2026-07-14 |
Electrical Source type: ELECTRICAL
|
6353 84TH AVE SE | RH CUSTOM ELECTRIC | |
| 2026-07-14 |
Electrical Source type: ELECTRICAL
|
4332 86TH AVE SE | PROVIDENT ELECTRIC INC | |
| 2026-07-13 |
HVAC Source type: MECHANICAL
|
3615 88TH AVE SE |
ESSENTIAL HEATING &AIR
📞 (•••) •••-••••
|
|
| 2026-07-13 |
HVAC Source type: MECHANICAL
|
3440 W MERCER WAY | AIRPROS ENERGY LLC | |
| 2026-07-13 |
General Construction Source type: BUILDING
|
2445 61ST AVE SE |
GUARDIAN ROOFING
📞 (•••) •••-••••
|
|
| 2026-07-13 |
Electrical Source type: ELECTRICAL
|
3440 W MERCER WAY | AIRPROS ENERGY LLC | |
| 2026-07-13 |
Electrical Source type: ELECTRICAL
|
3615 88TH AVE SE |
ESSENTIAL HEATING &AIR
📞 (•••) •••-••••
|
|
| 2026-07-13 |
HVAC Source type: MECHANICAL
|
8611 SE 60TH ST | HOME CONSTRUCTION SOLUTION LLC | |
| 2026-07-13 |
Electrical Source type: ELECTRICAL
|
8611 SE 60TH ST | GOAT ELECTRICAL LLC | |
| 2026-07-12 |
Electrical Source type: ELECTRICAL
|
7920 SE 72ND PL | AWE LLC | |
| 2026-07-10 |
Plumbing Source type: PLUMBING
|
9460 SE 47TH ST | GENE JOHNSN PLB HTG CL ELC LLC | |
| 2026-07-10 |
Electrical Source type: ELECTRICAL
|
4810 W MERCER WAY |
RESCUE ROOTER
📞 (•••) •••-••••
|
|
| 2026-07-10 |
HVAC Source type: MECHANICAL
|
4810 W MERCER WAY |
RESCUE ROOTER
📞 (•••) •••-••••
|
|
| 2026-07-10 |
HVAC Source type: MECHANICAL
|
6820 96TH AVE SE | NORTHWEST MECHANICAL | |
| 2026-07-10 |
General Construction Source type: NOISE
|
VARIOUS | — | |
| 2026-07-10 |
HVAC Source type: MECHANICAL
|
8225 SE 30TH PL | P P S HEATING &A/C INC | |
| 2026-07-09 |
Plumbing Source type: PLUMBING
|
3204 72ND AVE SE |
CREATIVE PLUMBING SOLUTIONS
📞 (•••) •••-••••
|
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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