Issaquah Building Permits & Project Research

1,591 indexed permits · 215 contractor names in the last 90 days · Issaquah, Washington.

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Issaquah building permits — key stats
Active contractors 215
Newest permit 2026-11-04

PermitGrab tracks 1,591 building permits in Issaquah, WA as of 2026-11-04, including 215 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Issaquah permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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One email a week with the newest Issaquah 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.

1,591
Indexed Permits
215
Contractor names (90 days)
2026-11-05
Last Updated
Source date: 2026-11-04
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Published permit & code records

Permit data through 2026-11-04
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1,591 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

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Date Type Address Details Contractor / Status Save
2026-04-16 HVAC
Source type: TREE
 4257 191ST AVE SE MICHAEL NISHI 4 WHITE PINE TREES Complete removal of four (4) Western White Pine… WESTERN WA TREE SERVICE LLC
2026-04-16 Plumbing
Source type: PLUMBING
 4892 194TH AVE SE MILLER PLUMBING A (Single Family Residential) (Alteration) project involving 1 B… MCBRIDE CONST RESOURCES INC
2026-04-15 Plumbing
Source type: PLUMBING
 1889 10TH AVE NE FERNANDO PLUMBING A (Single Family Residential) (Repair or Replacement) project … replacement TIMELESS PLUMBING LLC
2026-04-15 HVAC
Source type: MECHANICAL
 1889 10TH AVE NE FERNANDO MECHANICAL A (Single Family Residential) (Alteration) project involving… TIMELESS PLUMBING LLC
2026-04-15 HVAC
Source type: RIGHT OF WAY
 2450 NEWPORT WAY NW PSE-POTELCO 2450 NEWPORT WAY NW RTU 101202276 Crew to excavate on gravel shoulde… rooftop unit New installation HVAC installation POTELCO INC
2026-04-15 HVAC
Source type: MECHANICAL
 4065 223RD PL SE KILE MECHANICAL A (Single Family Residential) (Repair or Replacement) project in… heat pump replacement HVAC repair GENE JOHNSN PLB HTG CL ELC LLC
2026-04-15 General Construction
Source type: TREE
 860 MOUNTAIN PARK BLVD SW KATE HELLER REMOVALS remove 2 cedar trees causind damage SOUND PRUNING LLC
2026-04-15 Signage
Source type: SIGN
 23641 SE 49TH ST PARKLAND HEIGHTS: MONUMENT Entry Monument Sign on the corner of lot 20 D R HORTON
2026-04-15 HVAC
Source type: MECHANICAL
 23120 SE BLACK NUGGET RD LEE MECHANICAL A (Single Family Residential) (Repair or Replacement) project inv… 100,000 BTU furnace replacement HVAC repair FAST WATER HEATER COMPANY
2026-04-15 General Construction
Source type: ZVL
 80 NE GILMAN BLVD INTEGRITY AUTOMOTIVE ZONING LETTER Trileaf is completing a Zoning Report for the… —
2026-04-15 HVAC
Source type: MECHANICAL
 1125 OAKHILL PL NW MCGRAW MECHANICAL A (Single Family Residential) (Repair or Replacement) project … 100,000 BTU furnace replacement HVAC repair FURNACE AID LLC
2026-04-15 Temporary
Source type: TEMP SIGN REAL ESTATE
 390 E SUNSET WAY LEIBSOHN & COMPANY TEMP REAL ESTATE SIGN PERMIT —
2026-04-15 General Construction
Source type: BUILDING
 1175 NW GILMAN BLVD TOWN AND COUNTRY SQUARE SUITE 17 DEMISING WALL Remove a demising wall CONTRACTOR UNKNOWN
2026-04-14 HVAC
Source type: RIGHT OF WAY
 880 W SUNSET WAY CSG 166089 Requesting to bore 85&#39 in right of way and place 2 inch PVC. Begin… PRINCE TELECOM LLC
2026-04-14 HVAC
Source type: MECHANICAL
 1525 24TH AVE NE GILBOA MECHANICAL A (Single Family Residential) (Alteration) project involving 1… 100,000 BTU furnace BOB'S HEATING &AIR CNDTNG LLC
2026-04-14 Plumbing
Source type: PLUMBING
 4440 190TH AVE SE SPANGLER PLUMBING A (Single Family Residential) (Repair or Replacement) project … line work replacement BEE'S PLBG, HTG &SWR CO LLC
2026-04-14 HVAC
Source type: MECHANICAL
 1055 IDYLWOOD DR SW SMITH MECHANICAL A (Single Family Residential) (Repair or Replacement) project i… heat pump replacement HVAC repair WASHINGTON ENERGY SVCS CO LLC
2026-04-14 General Construction
Source type: TREE
 100 TIMBER RIDGE WAY NW TIMBER RIDGE AT TALUS TREE REMOVALS 4-2026 Removal of two trees NORTHWEST LANDSCAPE SERVICES
2026-04-14 Landscaping & Exterior
Source type: BUILDING
 909 NW PICKERING ST ARMSTRONG PATIO COVER Building a new 355 sq ft deck, 617 sq ft patio cover, and … PCF CONSTRUCTION GROUP
2026-04-13 HVAC
Source type: MECHANICAL
 175 MOUNT SI PL NW YELGAR MECHANICAL A (Single Family Residential) (Alteration) project involving 1… 100,000 BTU furnace, heat pump LIFETIME HEATING &AIR CNDTNG
📞 (•••) •••-••••
2026-04-13 HVAC
Source type: MECHANICAL
 2365 SQUAK MOUNTAIN LOOP SW HEIBERG MECHANICAL A (Single Family Residential) (Repair or Replacement) project… 100,000 BTU furnace replacement HVAC repair SOUTH WEST PLMBG &WATER HTRS
2026-04-13 HVAC
Source type: MECHANICAL
 22496 SE 37TH TER NICHOLS MECHANICAL A (Single Family Residential) (Repair or Replacement) project… heat pump replacement HVAC repair PRODUCT AIR HTNG &COOLING LLC
2026-04-12 HVAC
Source type: TREE
 835 HIGHWOOD DR SW MAPLE TREE REMOVAL We have a large maple tree in our backyard that has become a … HASKINS TREE CARE LLC
2026-04-11 HVAC
Source type: MECHANICAL
 5310 237TH TER SE NANCY W MCKEE MECHANICAL A (Multifamily Residential) (Repair or Replacement) pro… replacement HVAC repair —
2026-04-10 Landscaping & Exterior
Source type: RIGHT OF WAY
 5230 NW SAMMAMISH RD PSE-POTELCO 5230 NW SAMMAMISH RD 101149182 RUSH PLEASE--- CITY PI WORK--- REQUIR… POTELCO INC
2026-04-10 Plumbing
Source type: PLUMBING
 3650 225TH PL SE JUDY KELLEY PLUMBING A (Multifamily Residential) (Repair or Replacement) project… standard replacement Water heater AS YOU WISH ELECTRIC
📞 (•••) •••-••••
2026-04-10 HVAC
Source type: MECHANICAL
 751 NE BLAKELY DR SWEDISH HOSPITAL We are installing a New water heater-Rheem Triton 100 gallon 40… New installation HVAC installation HARRELL &SON PLUMBING INC
2026-04-10 Signage
Source type: SIGN
 317 NW GILMAN BLVD OLYMPIC ART FRAMING SIGN New Sign —
2026-04-09 HVAC
Source type: MECHANICAL
 715 NW GILMAN BLVD ISSAQUAH COMMONS, TUTTA BELLA RTU REPLACEMENTS Remove & replace (4) existing fai… AC, rooftop unit replacement HVAC replacement PERFORMANCE HEATING &A/C LLC
2026-04-09 HVAC
Source type: RIGHT OF WAY
 290 MOUNT OLYMPUS DR SW PSE-POTELCO 290 MT OLYMPUS DR SW 101199900 Crew to transfer OH PSE facilities, s… New installation HVAC installation POTELCO INC
2026-04-09 HVAC
Source type: MECHANICAL
 260 2ND AVE NE GIOSA MECHANICAL A (Single Family Residential) (Repair or Replacement) project i… 100,000 BTU furnace, heat pump replacement HVAC repair DANBRIO LLC
2026-04-09 HVAC
Source type: RIGHT OF WAY
 405 INDIGO PL NW PSE-IFS 405 INDIGO PL NW 108662374 Crew to retire idle 5-8in PE service at main.… INFRASOURCE SERVICES LLC
2026-04-09 HVAC
Source type: MECHANICAL
 1606 14TH PL NE STEVENSON MECHANICAL A (Single Family Residential) (Alteration) project involvin… BOB'S HEATING &AIR CNDTNG LLC
2026-04-09 Fire Protection
Source type: FIRE
 2182 NW SAMMAMISH RD REI CO-OP ANDERSON AWARDS EVENT Erect Temporary Frame Tent 50ft x 115ft by CORT … CORT PARTY RENTAL
2026-04-09 HVAC
Source type: RIGHT OF WAY
 825 3RD AVE NW PSE-IFS 825 3RD AVE NW 108662372 Crew to retire idle 3-4in STW service at main 2… —
2026-04-08 HVAC
Source type: MECHANICAL
 2467 28TH PL NE TRAN MECHANICAL A (Single Family Residential) (Alteration) project involving 1 F… 100,000 BTU furnace ESSENTIAL HEATING &AIR
📞 (•••) •••-••••
2026-04-08 HVAC
Source type: MECHANICAL
 22730 SE 49TH PL DSOUZA MECHANICAL A (Single Family Residential) (Repair or Replacement) project … 100,000 BTU furnace replacement HVAC repair BRENNAN HEATING &A/C LLC
2026-04-08 HVAC
Source type: MECHANICAL
 1000 CABIN CREEK LN SW KAUFMANN MECHANICAL A (Multifamily Residential) (Repair or Replacement) project … replacement HVAC repair FURNACE AID LLC
2026-04-07 HVAC
Source type: RIGHT OF WAY
 555 E SUNSET WAY PSE-POTELCO 555 E SUNSET WAY 101187664 Customer to trench in ROW approximately 1… New installation HVAC installation POTELCO INC
2026-04-07 HVAC
Source type: MECHANICAL
 1570 SYCAMORE DR SE DUKE MECHANICAL A (Single Family Residential) (Alteration) project involving 1 G… 100,000 BTU furnace BOB'S HEATING &AIR CNDTNG LLC
2026-04-07 HVAC
Source type: MECHANICAL
 22915 SE 53RD ST RICKARD MECHANICAL A (Single Family Residential) (Repair or Replacement) project… 100,000 BTU furnace replacement HVAC repair GENE JOHNSN PLB HTG CL ELC LLC
2026-04-07 HVAC
Source type: MECHANICAL
 716 BEAR RIDGE DR NW CHEN MECHANICAL A (Single Family Residential) (Repair or Replacement) project in… 100,000 BTU furnace replacement HVAC repair KING'S HEATING INC
2026-04-07 HVAC
Source type: MECHANICAL
 22425 SE HIGHLAND LN SIMONS MECHANICAL A (Single Family Residential) (Repair or Replacement) project … 100,000 BTU furnace replacement HVAC repair SEATOWN ELECTRIC HTG &AIRLLC
📞 (•••) •••-••••
2026-04-07 HVAC
Source type: RIGHT OF WAY
 1561 HILLSIDE DR SE PSE-POTELCO 1561 HILLSIDE DR SE 101199976 Emergency Follow Up- Crew excavated to… replacement HVAC replacement POTELCO INC
2026-04-07 Structural
Source type: BUILDING
 700 NW DATEWOOD DR DILLON Underpinning existing foundation for addition stabilization, no change in… GROUNDWORKS
📞 (•••) •••-••••
2026-04-07 Interior Renovation
Source type: BUILDING
 480 SE BUSH ST DALY RESIDENCE ADDITION, REMODEL, NEW DECK 617 SF MAIN FLOOR ADDITION INCLUDING … CONTRACTOR UNKNOWN
2026-04-07 Plumbing
Source type: EXPANDED WORK HOURS
 6721 230TH AVE SE EVERGREEN FORD LINCOLN Civil engineering and site development work for a new aut… FOUSHEE &ASSOCIATES CO INC
2026-04-07 HVAC
Source type: MECHANICAL
 439 SE EVANS LN THULIN MECHANICAL A (Single Family Residential) (Alteration) project involving 1… heat pump GOOD GUYS HEATING AIR &EL COR
2026-04-07 General Construction
Source type: TREE
 1040 12TH AVE NW DEAD TREE REMOVAL Need to remove Dead trees from the property. Trees have become… CONTRACTOR UNKNOWN
2026-04-06 HVAC
Source type: MECHANICAL
 18909 SE 44TH CT MCCULLOH MECHANICAL A (Single Family Residential) (Alteration) project involving… 100,000 BTU furnace, heat pump ESSENTIAL HEATING &AIR
📞 (•••) •••-••••
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Permit Types in Issaquah
MECHANICAL
530 36.1%
BUILDING
263 17.9%
FIRE
151 10.3%
PLUMBING
135 9.2%
RIGHT OF WAY
133 9.1%
TREE
109 7.4%
SITE WORK
44 3.0%
SIGN
42 2.9%
SPECIAL EVENT
36 2.5%
EXPANDED WORK HOURS
24 1.6%
Construction Activity in Issaquah

New building permits in Issaquah, 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.

About Issaquah Building Permits

Issaquah, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,591+ Issaquah building permits — newest permit date: 2026-11-04 from official city sources.

Building permits in Issaquah 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.

How Contractors Use Issaquah Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Issaquah 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: Issaquah WA building permits (MyBuildingPermit.com regional portal).

Who appears in Issaquah permit records?

PermitGrab indexes 1,591 building permits in Issaquah. New records appear as they are available from the source.

How fresh is Issaquah permit data?

The most recent permit indexed for Issaquah 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.

What construction appears in Issaquah permit records?

Issaquah permit activity covers 1,591 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.

1 workflow for Issaquah research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Issaquah 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.

Research Issaquah project activity — Pro $149/mo

How to look up Issaquah building permits

Search recent Issaquah, WA building permits by address, contractor, and permit type in the table above — pulled from the Issaquah 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 Issaquah Permit Pulse.

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Research Issaquah project activity

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Frequently Asked Questions about Issaquah Building Permits

How many building permits does PermitGrab track in Issaquah?

PermitGrab currently tracks 1,591 building permits in Issaquah, 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.

How fresh is the Issaquah permit data?

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.

How can contractors find construction leads in Issaquah?

Contractors find leads in Issaquah 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.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Issaquah — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Issaquah permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Issaquah contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Issaquah provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Issaquah renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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