Who owns S&L Prime A/C & Heating Systems?
S&L Prime A/C & Heating Systems is linked to Apex Service Partners, a private-equity rollup backed by Alpine Investors / Partners Group / Apollo Funds (minority, 2026). Its website runs on Apex Service Partners’ tag-manager account, the same one found on the websites of more than 30 companies the record files under Apex. Apex has not announced an acquisition of this company, and Parity has found no statement of who owns it.
- Company
- S&L Prime A/C & Heating Systems
- Trade
- HVAC
- Based in
- Glen Arm, MD · All investor-owned companies in Maryland →
- Linked to
- 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 2026-10-03.
About S&L Prime A/C & Heating Systems
S&L Prime A/C & Heating Systems provides HVAC services in Glen Arm, MD. Parity's findings link it to Apex Service Partners, though no acquisition has been announced.
What this means before you call
If this company is part of an investor-owned group, 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)
- S&L Prime A/C & Heating Systems: its website loads the Google Tag Manager account GTM-NPGVD6LP, labelled “APEX” in the page code, the same account found on companies Apex is known to own: source (2026-10-03)
- S&L Prime A/C & Heating Systems's own website (its words about ownership): source (2026-10-11)