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Contractor rankings

Most active contractors in Sequim, WA

The 25 contractors pulling the most building permits in Sequim, ranked by PermitStack's activity score — built from 779 permits on file. Updated from live public records.

#ContractorPermitsScoreTop tradesLast permit
1LENNAR NORTHWEST INC3089addition, electrical, fire_alarmMay 2026
2AIR FLO HEATING1963hvacJun 2026
3ANDERSON HOMES, LLC1193addition, demolition, electricalMay 2026
4Logan Development Inc.1059new_constructionMay 2026
5TITAN BUILDERS INC682addition, demolition, electricalMar 2026
6ALL WEATHER HEATING & COOLING480hvac, interior_remodel, mechanicalMar 2026
7JOHN KORSMO CONSTRUCTION INC467fire_alarm, grading, interior_remodelApr 2026
8Hoch Construction451fire_alarm, interior_remodel, roofingJan 2026
9FAST HOME SERVICES LLC396electrical, ev_charger, hvacJun 2026
10Gillis homes & gardens LLC364plumbing, renovationMar 2026
11Integrity Roofing & Construction363plumbing, roofingDec 2025
12SeaGreen Plumbing358interior_remodel, mechanical, plumbingMay 2026
13Emerald Roofing, LLC279addition, new_construction, roofingNov 2025
14ALL IN ONE SERVICES269addition, demolition, fenceSep 2025
15101 General Contracting268demolition, foundation, plumbingJun 2026
16Everwarm Hearth & Home266mechanical, new_construction, renovationApr 2026
17KORSMO CONSTRUCTION262foundation, new_construction, renovationDec 2024
18Power Trip Energy258solarFeb 2025
19HI-LINE HOMES257demolition, new_constructionJun 2026
20Allan Armstrong Construction Inc253addition, interior_remodel, mechanicalMar 2026
21RYDER HEATING AND COOLING LLC252hvacApr 2026
22Mt. Olympus Home Services LLC243mechanical, roofingOct 2025
23ACCO ENGINEERED SYSTEMS INC1100addition, battery, demolitionNov 2025
24COSCO FIRE PROTECTION INC1100addition, battery, demolitionApr 2025
25Fire Systems West, Inc.199addition, demolition, electricalJun 2025

"Score" is a 0–100 activity index from permit volume, recency, project value, and geographic reach. "Permits" counts building permits this contractor pulled in Sequim.

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