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Who owns this business? · HVAC · plumbing · electrical

Radiant Plumbing, Air Conditioning & Electrical

Owner or operating group

T3 Services Group

The Riverside Company

Some owner details unknown

What the sources say

The sources below support these connections as of the dates shown. Exact ownership percentages are often private.

Owner or investor named in sources
The Riverside Company
How much they own
Radiant operates in T3 Services Group, a current Riverside portfolio investment. Exact sponsor and brand-level ownership percentages are undisclosed.
Business details checked
2026-10-23
Oldest ownership check
2026-07-26

October 23 review: Preserve the documented operating/portfolio affiliation while identifying the undisclosed controlling allocation.

Business ID: B005. Ownership sources: S008 S009 S010 AC-S015. Ownership can change after the date checked.

Who owns whom

Ownership connections for Radiant Plumbing, Air Conditioning & ElectricalRadiant Plumbing, Air Conditioning & Electrical DBA of Radiant Plumbing Service, LLC, Current connection. Radiant Plumbing Service, LLC Operated by T3 Services Group, Current connection. T3 Services Group Portfolio company of The Riverside Company, Current connectionDBA ofOperated byPortfolio company ofRadiant Plumbing, Air Conditioning &ElectricalBusiness name · B005Radiant Plumbing Service, LLCRegistered business · N004T3 Services GroupGroup of service businesses · N005The Riverside CompanyInvestment firm · N006
Owner or business nameOperating group or investmentFranchise, minority stake, or owner claimUnconfirmed or past
3 links · sources and details

  1. Radiant Plumbing, Air Conditioning & Electrical dba of Radiant Plumbing Service, LLC

    Current connection · Stake size not disclosed · Observed 2026-07-26 S008

    Current customer terms identify the operating LLC doing business as Radiant.

  2. Radiant Plumbing Service, LLC operated by T3 Services Group

    Current connection · Stake size not disclosed · Observed 2026-07-26 S009 S010

    Radiant is a current T3 operating partner.

  3. T3 Services Group portfolio company of The Riverside Company

    Current connection · Control reported; stake size not disclosed · Observed 2026-07-26 S010

    Riverside lists T3 as a current investment; public materials do not specify the exact ownership percentage.

All 3 connections, including past ones

T3 Services Group portfolio company of The Riverside Company

Current connection · Control reported; stake size not disclosed

Riverside lists T3 as a current investment; public materials do not specify the exact ownership percentage.

From 2020-11 · End date not given · Checked 2026-07-26 · Link R008 S010

Acquisitions and changes

A deal’s announcement and closing can happen on different dates. A sale of a franchise system can leave the local franchise owner unchanged.

  1. 2020-11

    Announced · platform investment · Status at snapshot: Deal closed

    Radiant / T3 Services Group

    Buyer: The Riverside Company

    Radiant sits within the Riverside-backed T3 platform.

    Announced
    2020-11
    Deal closed
    Closing date not given
    Stake bought
    interest percentage unspecified

    Riverside dates the T3 investment to November 2020; some secondary accounts describe a 2021 Radiant investment. S009 S010

What we don’t know

We still need an independent source to confirm who owns the business.

Suggest a correction

5 public sources

Open a source for its dates, the connection it supports, and a link to the original.

S008Radiant Home Maintenance Plan TermsRadiant Plumbing & Air Conditioning · Filing or legal document

Read the original source

Published
Date not given
Checked
2026-07-26
Source quality
Grade A · From a company, buyer, seller, or filing
Publisher group
radiant
Source type
current legal terms

Radiant Plumbing Service, LLC doing business as Radiant

S009T3 Services Group PartnersT3 Services Group · Owner or business-group website

Read the original source

Published
Date not given
Checked
2026-07-26
Source quality
Grade A · From a company, buyer, seller, or filing
Publisher group
t3
Source type
current platform page

Radiant listed within T3 platform

S010T3 Services GroupThe Riverside Company · Owner or business-group website

Read the original source

Published
2020-11
Checked
2026-10-26
Source quality
Grade A · From a company, buyer, seller, or filing
Publisher group
riverside
Source type
current portfolio page

Current Riverside portfolio relationship to T3

AC-S015The Riverside Company — T3 Services GroupThe Riverside Company · Company website

Read the original source

Published
Date not given
Checked
2026-10-26
Source quality
Grade A · From a company, buyer, seller, or filing
Publisher group
riverside
Source type
current first-party company page

Current sponsor portfolio identifies T3, investment in November 2020, and continuing add-on activity.

Portfolio listing alone does not prove a numeric majority or current percentage.

S103Radiant Plumbing, Air Conditioning & ElectricalRadiant · Company website

Read the original source

Published
Date not given
Checked
2026-07-26
Source quality
Grade B · From a company, buyer, seller, or filing
Publisher group
radiant
Source type
current company / identity page

Current Austin operation

Compare up to 3 businesses

Different names. Same owner?