Is AA Service Co. family owned?

No. AA Service Co. is owned by Sila Services. The local name was kept after acquisition.

Is it safe to hire AA Service Co.?

Ownership doesn't determine the quality of the technician. It does determine the sales process. Ask for a written quote, decline same-day pressure, and compare with a verified independent.

Parity › Who owns it › AA Service Co.

Logo from its own website

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

Who owns AA Service Co.?

The short answer

AA Service Co. is owned by Sila Services. It is not an independent local business.

Quick facts

Company: AA Service Co.
Trade: HVAC / Plumbing
Based in: Northbrook, IL · All investor-owned companies in Illinois →
Owned by: Sila Services · their site
Ownership disclosed?: No: we found no mention of Sila Services on the company’s home or about pages when we checked on 2026-10-03.

What its website says about its history

“This company’s team had been servicing the Glenview and surrounding North Shore area since 1955, and had a strong and loyal following of great customers.”

Company website, captured by script 2026-10-11 :: https://aaserviceco.com/about-us/

What it doesn’t say

Who owns it now: Sila Services.

About AA Service Co.

AA Service Co. provides HVAC / Plumbing services in Northbrook, IL. It still trades under its original local name and is owned by Sila Services.

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

Sila Services: its own list of brands includes this company: source (2026-10-03)
AA Service Co.'s own website (its words about its history): source (2026-10-11)
Its own website shows this logo: source (2026-10-15)

Other brands under Sila Services

New Berlin Heating & Air Conditioning T-Mark Plumbing, Heating, Cooling & Electric TriState Home Services Astar Jones Allied Experts Adam Davis Heating and Cooling G.L. Mack Enterprises A to Z Dependable Services Absolute Air Services Ainsley Heating & Cooling

See all 48 Sila Services brands →

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 AA Service Co. or Sila Services? Verify or contest this page · How we check · Corrections policy. Page generated 2026-10-26 from Parity’s records.