LLLocal Ledger
Washington
PE-backedHVAC · Plumbing

CPI Plumbing & Heating

Mount Vernon / Skagit County

One record from the Washington ownership directory. Ownership status is not a quality rating, and this page is a permanent link to the evidence behind one claim — how the labels work.

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Ownership pathCPI Plumbing & Heating → Apex Service Partners → Alpine Investors (identity matched on trade name only)

Every currently active Washington license carrying the CPI Plumbing & Heating trade name is registered to UBI 604833538, the Apex Service Partners legal entity. What is missing is the usual identity match: the licenses CPI publishes on its own site (CPIPLPH78041 and CPIPLPH771OL) belong to a different legal entity, CPI Plumbing Heating & Cng LLC of Mount Vernon (UBI 604909749), and both are EXPIRED in the state dataset. No acquisition announcement was located from Apex, Alpine or CPI; a PitchBook profile reports a July 2022 Apex acquisition and is recorded here as a lead only, not as published evidence. The ownership call therefore rests on the registry plus the trade name, which is why the confidence is Limited.

Ownership confidenceLimited
Evidence references3 sources
Ownership claim reviewedSep 19, 2026
State record verifiedSep 19, 2026

Limited confidence means: Registry record only, with no public ownership statement located. It grades the evidence behind the ownership call, not the business.

State record activeCPIPLPH754C7

construction contractor · active · expires Mar 18, 2027

Registered as
CPI PLUMBING & HEATING
UBI
604833538
Registered address
Woodinville, WA
Primary principal
STEPHENS, NICHOLAS ERROLL

The license numbers printed on the company’s own website are not this one: they belong to an older Mount Vernon entity and are expired in the L&I open dataset as of the fetch date shown. If you verify CPI using the number on its site you will get an expired record. Confirm the credential that will actually appear on your permit directly with L&I before hiring.

Re-check this license at L&I ↗

Corporate fingerprint

From state records

Signals taken only from the Washington contractor registry — not from branding, pricing, or reviews.

Same legal entity (UBI 604833538) as
  • BelRed Heating, Cooling & Plumbing
  • Gene Johnson Plumbing, Heating, Cooling & Electrical
  • Fox Plumbing & Heating
  • Springer Plumbing
Shares principals of record with
  • PETRENKO, MYKOLA SHEA — also on BelRed Heating, Cooling & Plumbing, Gene Johnson Plumbing, Heating, Cooling & Electrical
  • STEPHENS, NICHOLAS ERROLL — also on BelRed Heating, Cooling & Plumbing, Gene Johnson Plumbing, Heating, Cooling & Electrical, Springer Plumbing
  • PETRENKO, MYKOLA SHEA — also on BelRed Heating, Cooling & Plumbing, Gene Johnson Plumbing, Heating, Cooling & Electrical

Prices, speed & reviews

Evidence limits
No verified historical change

This directory has no matched price, elapsed-service-time, or review history for this business. Current provider offers are shown separately from measured outcomes.

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Evidence trail

3 sources
01CPI published license numbers and service areaRead 2026-09-19: states service to Mount Vernon and Skagit County, and publishes licenses CPIPLPH78041 and CPIPLPH771OL — both registered to UBI 604909749 and both EXPIRED in the state dataset.cpiplumbing.com02Alpine portfolioAlpine lists Apex as a current portfolio platform. It does not name CPI.alpineinvestors.com03Washington L&I contractor license dataActive licenses under the CPI Plumbing & Heating trade name file under UBI 604833538, the same legal entity as BelRed, Gene Johnson, Fox and Springer. The older CPI entity (UBI 604909749, Mount Vernon) holds no active license.data.wa.gov
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This is ownership research, not a service-quality endorsement. Verify licenses, insurance, permits, scope, and price before hiring.