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PremiStar (Partners Group)

What it is

PremiStar (Partners Group) has 25 home-service brands on Parity’s record and is backed by Partners Group. Each one still operates under its original local name.

Official site: premistar.com
25brands on record
16states with a documented brand
Common questions
Who owns PremiStar (Partners Group)?

PremiStar is backed by Partners Group, as its name on the record shows. Parity lists 25 home-service brands under it, each with its source on its own page.

How many companies does PremiStar (Partners Group) own?

Parity lists 25 home-service brands under PremiStar (Partners Group), operating in 16 states. Each one keeps its own local name, which is why the connection is easy to miss.

Is a company owned by PremiStar (Partners Group) still local?

It keeps the local name, the local phone number and often the same technicians. What changes is who sets the prices and the sales targets. Ownership does not tell you how good the work is; it tells you who the company answers to.

At a glance

Parity lists 25 home-service brands under PremiStar (Partners Group). They operate in 16 states. The most brands are in Illinois, Ohio, Texas, Georgia and Florida. Trades on record: HVAC, plumbing, electrical and solar. The most recent deal on record is from 2021.

The brands in the table trade under local names, which is why the ownership is easy to miss on a truck, a yard sign or a search result. A brand with a link has its own page with the source for the ownership, or, for an entry marked reported or linked, exactly what Parity found, and the date of the deal where it is known.

Ownership does not tell you how good the technician at your door is. It tells you who the company answers to. If an entry on this page is wrong or out of date, use the corrections link below and Parity will correct the record.

All 25 brands

BrandTradeBased in
AirTemp MechanicalHVAC / PlumbingBerlin, CT
Arctic EngineeringHVAC / PlumbingMerrillville, IN
Armistead MechanicalHVAC / PlumbingWaldwick, NJ
Building Automation SolutionsHVACFrankfort, IL
CS3HVAC / PlumbingBartlett, TN
Capstone MechanicalHVAC / PlumbingWaco, TX
Chadwick Service CompanyHVAC / PlumbingBensalem, PA
Colorado Mechanical SystemsHVAC / PlumbingCentennial, CO
Conditioned Air DesignHVACWest Allis, WI
Environmental Control Solutions, Inc.HVACPeoria, IL
Farmer & IrwinPlumbing / HVAC / SecurityRiviera Beach, FL
Hamlin Air Conditioning & Sheet Metal Inc.HVACMacon, GA
Hays ServiceHVACMacon, GA
Johansen & AndersonHVACJoliet, IL
McCormick AllumHVACSpringfield, MA
Mechanical Service & SystemsHVAC / PlumbingSalt Lake City, UT
Mercury CorporationHVACNorthlake, IL
Page Mechanical Group, LLCHVAC / PlumbingFort Myers, FL
Rabe EnvironmentalHVAC / PlumbingErie, PA
Ruyle Mechanical Services Inc.HVAC / Electrical / SolarPeoria, IL
SI Mechanical LLCHVAC / PlumbingBuda, TX
Sheet Metal CraftersHVACCanton, OH
Smith's RefrigerationHVAC / Plumbing / ElectricalLumberton, NC
Standard Plumbing & HeatingPlumbing / HVACCanton, OH
Trademark MechanicalHVACElmsford, NY

Investor-backed, control not shown (2)

PremiStar (Partners Group) also names 2 companies as a partner or investment. No page we can read says it controls them, so they are listed apart from the brands above and counted apart from the investor-owned total. Each page explains the label and gives the sources.

CompanyTradeBased in
EncomHVAC / PlumbingKnoxville, TN
Professional PipePlumbingNorwood, NC
Each entry links the page that names its owner. Represent PremiStar (Partners Group)? Verify or contest · How we check · Corrections policy. Page generated 2026-10-26 from Parity’s records.