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On the record · owner not named on its home or about page

Who owns AllPro?

The short answer

AllPro is owned by Apex Service Partners, a private-equity rollup backed by Alpine Investors / Partners Group / Apollo Funds (minority, 2026). It is not an independent local business.

Quick facts
Company
AllPro
Trade
HVAC / Plumbing
Based in
Ontario, CA · All investor-owned companies in California → Also: Banning, CA · Corona, CA · Temecula, CA · Hesperia, CA
Owned by
Apex Service Partners · their site
Backed by
Alpine Investors / Partners Group / Apollo Funds (minority, 2026)
Ownership disclosed?
No: we found no mention of Apex Service Partners on the company’s home or about pages when we checked on 2026-10-05.
What its website says about its history
“Serving San Bernardino County and surrounding areas since 1991, All Pro Cooling, Heating, Plumbing & Electrical has been the trusted choice for homeowners seeking reliable comfort and repair services.”
Company website, captured by script 2026-10-11 :: https://www.allproplumbers.com/
What it doesn’t say
Who owns it now: Apex Service Partners.

About AllPro

AllPro provides HVAC / Plumbing services in Ontario, CA. It still trades under its original local name and is owned by Apex Service Partners, a private-equity-backed home-services group (Alpine Investors / Partners Group / Apollo Funds (minority, 2026)).

What this means before you call

The name on the truck is not the owner. In investor-owned home-service groups, the price book, the sales process and the financing offers are usually set centrally, not at the local office. What to check before you sign →

Sources

  • Alpine Investors: Apex launch announcement: source (2019)
  • Alpine Investors: $3.4B continuation fund with Partners Group: source (Oct 2023)
  • Apollo Funds minority investment announcement: source (May 2026)
  • PitchBook: Apex Service Partners profile: source (2026)
  • Craft Dossier: Apex acquisitions list: source (Mar 2026)
  • Parity ownership research: All Pro Plumbing Heating Air & Electrical; PitchBook: acquired by Apex; 5001 Ontario Mills: source (2026-09-14)
  • AllPro's own website (its words about its history): source (2026-10-11)
  • Its own website shows this logo: source (2026-10-15)
  • Its own site lists 5 offices, also in Banning, CA, Corona, CA, Temecula, CA, Hesperia, CA: source (2026-10-26)

Other brands under Apex Service Partners

Parity is an editorial publication. Ownership facts are sourced from public filings and company-published material; we make no claim about the quality of any individual technician. Represent AllPro or Apex Service Partners? Verify or contest this page · How we check · Corrections policy. Page generated 2026-10-26 from Parity’s records · parent record verified July 2026.