Every PE/M&A signal we can find, concrete deals and the broader market mood, each pinned to a
verbatim quote from its source. 1670 signals in the record.
Signals are reports drawn from public coverage and print archives, presented as reported by their
sources. Naming a company in a signal is not an accusation against it. See our methodology and legal notes.
Signal volume over time
1,577 dated signals shown · 93 undated (excluded from the chart).
Sila Services, a PE-backed home-services platform operating 26 brands in 33 locations, acquired Ainsley Heating & Cooling, a residential HVAC company in Cortland, Ohio, as a tuck-in to strengthen its Ohio and Western Pennsylvania presence.
“PHILADELPHIA — Sila Services LLC has acquired Ainsley Heating & Cooling, a residential HVAC company based in Cortland, Ohio.”
PremiStar acquired Mercury Mechanical, a full-service HVAC, sheet metal, and pipe contractor based in Northlake, Illinois, expanding its presence in the Chicagoland area, Illinois, and Southern Wisconsin.
“PremiStar, a leader in commercial and industrial HVAC, plumbing, and building automation services, took over Mercury Mechanical, a full-service HVAC, sheet metal, and pipe contractor based in Northlake, Illinois.”
PE-backed home-services platform Sila Services acquired ECS Comfort Heating & Cooling of Palmyra, PA, extending its footprint in the Central Pennsylvania region.
“PHILADELPHIA — Sila Services is continuing its expansion into Central Pennsylvania with the recent acquisition of ECS Comfort Heating & Cooling.”
Sila Services, a multi-brand home-services platform, acquired ECS Comfort Heating & Cooling of Palmyra, Pennsylvania, continuing its roll-up expansion in the Central Pennsylvania region.
“PHILADELPHIA — Sila Services is continuing its expansion into Central Pennsylvania with the recent acquisition of ECS Comfort Heating & Cooling.”
John Wilson argues institutional capital forces growth in the labor pool and raises compensation, benefiting society.
“Institutional capital is coming in, and we’ll literally run out of people to do the work, so they will correct the labor shortage because they have to.”
PremiStar's CEO describes a consistent platform roll-up strategy of acquiring market-leading regional HVAC service providers and resourcing them to grow.
““Our long-standing strategy for expansion at PremiStar has been to acquire market-leading regional service providers and provide them with the resources needed to grow their internal capabilities and client relationships,” says Joe Kirmser, CEO of PremiStar.”
PremiStar, a commercial and industrial HVAC, plumbing, and building automation services platform, acquired Entek Solutions (Buford, GA) and its subsidiary Encom (Knoxville, TN), expanding its footprint in the Atlanta metro area and beyond.
“PremiStar, a leader in commercial and industrial HVAC, plumbing, and building automation services, has acquired Entek Solutions, a full-service HVAC company headquartered in Buford, GA, and its subsidiary, Encom, an engineered comfort service provider based in Knoxville, TN.”
Southern Home Services, a multi-market home-services platform, acquired ACE Solves It All, an HVAC/plumbing/electrical contractor in the Orlando residential market; ACE retains its name and employees.
“Southern Home Services, which operates home services companies across the U.S., has acquired ACE Solves It All, an HVAC, plumbing, and electrical services company in the Orlando residential market.”
Southern Home Services, which operates home-services companies across the U.S., acquired ACE Solves It All, a 30-year-old HVAC, plumbing, and electrical contractor in the Orlando residential market.
“ORLANDO, Fla. — Southern Home Services, which operates home services companies across the U.S., has acquired ACE Solves It All, an HVAC, plumbing, and electrical services company in the Orlando residential market.”
The most recent acquisition by Comfort Systems USA occurred on January 4, 2024. The target was founded in 1996 in Houston and provides engineering, procurement, and construction services.
“The most recent acquisition, , occurred in January 2024; founded in 1996 in Houston, provides engineering, procurement, and construction services.”
Comfort Systems USA has completed a total of 21 acquisitions, with the highest volume occurring in 2023 and 2022 (3 each). The company's acquisition activity spans three countries and five sectors, indicating a sustained roll-up strategy.
“Comfort Systems USA has completed 21 acquisitions. Peak acquisition years were 2023, 2022, and 2010, each with 3 acquisitions. Acquisitions spanned 3 countries:”
PremiStar describes Bear Mountain Mechanical as an addition to its growing family of HVAC companies nationwide, signaling ongoing platform roll-up activity.
““Matt and his team at Bear Mountain Mechanical are a welcome addition to PremiStar’s growing family of leading HVAC companies nationwide,” says Joe Kirmser, CEO of PremiStar.”
PremiStar, a commercial/industrial HVAC, plumbing and building automation platform, acquired Bear Mountain Mechanical of Englewood, CO, expanding its Denver-metro service density. Bear Mountain will expand the capabilities of PremiStar's Colorado Mechanical Systems.
“a leader in commercial and industrial HVAC, plumbing, and building automation services, acquired [Bear Mountain Mechanical](https://stats.newswire.com/x/html?final=aHR0cHM6Ly9iZWFybW91bnRhaW5tZWNoYW5pY2FsLmNvbS8&sig=H_Bm_UfABMOY_oDxTPJ8U8FSx1QKA3VU3OCwPdg5feq3emy9iC1FDlQ586ghiB9FaohyOGHQ3CLuS6qXR6Fbsw&hit%2Csum=WyI0NDdtYzYiLCI0NDdtYzciLCI0NDdtYzUiXQ&__hstc=119435286.6094efe349eb7e1f76a36dd32fd069c3.1704262389013.1704262389013.1704262389013.1&__hssc=119435286.1.1704262389014&__hsfp=242801724), a full-service HVAC company headquartered in Englewood, CO.”
Williams Comfort Air and Mr. Plumber, both part of MAX Service Group owned by Wrench Group, announced the addition of residential electrical work to their service offerings. This expansion includes generator installation, EV charging stations, and panel upgrades, allowing them to handle these tasks in-house rather than relying on third-party electricians.
“INDIANAPOLIS, Jan. 2, 2024 /PRNewswire/ -- Williams Comfort Air and Mr. Plumber , leading heating, air conditioning and plumbing companies serving central Indiana, today announce they are adding residential electrical work to their roster of home services offerings. The new service offering went into effect at the beginning of the year. "We are constantly considering ways we can be more all-encompassing, helpful partners to our clients," said Greg Wells, President of Williams Comfort Air and Mr. Plumber. "Previously we would rely on expert third-party electricians to assist on jobs like tankless water heater or electric furnace installations. Now by providing electrical work ourselves, we are aligning with our core values of providing solutions-focused work with highly ethical in-house electricians." Additionally, the residential electrical services Williams Comfort Air and Mr. Plumber are offering will encompass whole-home generator installation and service, electric vehicle charging station installation and service, electrical panel upgrade and replacement, whole-home electrical safety inspections, and general residential electrical repair and installation.”
Comfort Systems USA, Inc. announced an agreement to acquire Summit Industrial Construction, LLC, as reported in a press release dated January 2, 2024.
“Attached and incorporated herein by reference as Exhibit 99.1 is a copy of a press release of the Company dated January 2, 2024 reporting the Company’s agreement to acquire Summit Industrial Construction, LLC.”
Goldman Sachs Alternatives completed a majority recapitalization of Sila Services in 2024, allowing early founders who rolled equity to realize significant gains.
“Sila Services, for example, founders who rolled equity into early Sila deals and held through the 2024 Goldman Sachs Alternatives majority recapitalization (financial terms not publicly disclosed) realized 15x EBITDA saw their rolled equity multiply several times over.”
Crisafulli, a third-generation family HVAC business in Albany, was acquired in 2024 by Redwood Services, a private equity-backed home services holding company. This acquisition is part of the ongoing consolidation trend in the home services industry.
“crisafuli despite their 3rd gen family business ads on the radio was acquired in 2024 by Redwood Services - a private equity-backed home services holding company.”
Dana Spears, co-founder of an HVAC company in Land O'Lakes, Florida, sold her business to P1 Service Group earlier in 2024 after receiving more than 100 offers since 2020. The company had 100 employees at the time of sale.
“Earlier this year, after much deliberation and meeting with numerous buyers, she settled on a firm she felt she could trust, P1 Service Group.”
The SEER Group LLC executed a sustained HVAC contractor roll-up across the Pacific Northwest from 2019 through 2022, acquiring or taking majority stakes in well over a dozen heating and air conditioning companies.
“In 2019, The SEER Group LLC acquired Climate Control Inc., Specialty Heating and Cooling, and The Barton Boys Heating and Air Conditioning. In 2020, The SEER Group LLC acquired Coffman \& Company, and Nolan Heating \& Air. In 2021, The SEER Group LLC acquired majority stakes in Aladdin Air Conditioning \& Heating Inc. and Bower Mechanical. In 2022, The SEER Group LLC acquired Terry's Heating \& Air Conditioning, Hassler Heating and Air Conditioning, First Call Heating \& Cooling, Gropp Heating, Air \& Electric, and a majority stake in J. A. Bertsch Heating \& Cooling.”
The SEER Group · Platform Bower Mechanical · Target Hassler Heating and Air Conditioning · Target Specialty Heating and Cooling · Target
Pueblo Mechanical & Controls rolled up several mechanical and plumbing companies in 2019, acquiring Innovative Mechanical Systems, the Arizona operations of Westover Corporation, Newgaard Mechanical, CFM Mechanical, and Niemeyer Brothers Plumbing.
“In 2019, Pueblo Mechanical \& Controls acquired Innovative Mechanical Systems, the Arizona operations of Westover Corporation, Newgaard Mechanical Inc., and CFM Mechanical LLC. It also acquired Niemeyer Brothers Plumbing Inc.”
Pueblo Mechanical & Controls · Acquirer CFM Mechanical LLC · Target Innovative Mechanical Systems · Target Newgaard Mechanical Inc. · Target Niemeyer Brothers Plumbing Inc. · Target
Wrench Group LLC acquired Superior Service, NexGen Air Conditioning & Plumbing, and Parker & Sons in 2022 as part of its multi-trade home-services roll-up.
“In 2022, Wrench Group LLC acquired Superior Service, NexGen Air Conditioning \& Plumbing, and Parker \& Sons.”
EMCOR Group, Inc. and its UK subsidiary entered into a Seventh Amended and Restated Credit Agreement providing a $1.30 billion five-year revolving credit facility, with an option to increase the facility by up to an additional $900 million or more based on EBITDA. The facility matures on December 20, 2028, and is guaranteed by substantially all U.S. subsidiaries and secured by assets.
“The 2023 Credit Agreement provides for a $1.30 billion five year revolving credit facility under which the Company may borrow up to $1.30 billion and EMCOR UK may borrow up $100.0 million. The Company has the ability to increase the revolving credit facility by up to an additional amount equal to the greater of (a) $900 million and (b) the Company’s Adjusted EBITDA (as such term is defined in the 2023 Credit Agreement) for the twelve-month period then ended.”
G.C. Lounsbury announced a merger or acquisition involving BR's Plumbing & Heating, combining their HVAC and plumbing services in Tillsonburg, Ontario.
“We’ve got another exciting development to share – we’re teaming up with
Joining forces with BR’s Plumbing & Heating is an exciting chapter in our journey. It’s all about enhancing the services we provide and ensuring our customers receive the highest level of expertise, professionalism, and care.
BR’s Plumbing & Heating has a long-standing reputation for their exceptional services in plumbing and heating, just like G.C. Lounsbury. This acquisition is in perfect timing, and it allows us to offer an even broader range of services, all under one roof.”
Huron Capital's Exigent Group acquired Ambient Temperature Corp. (ATCO) and Global Facility Solutions (GFS), marking its fourth and fifth acquisitions, expanding into the New England region and broadening energy efficiency and sustainability capabilities.
“Leading lower middle-market private equity firm Huron Capital (“Huron”) today announced that The Exigent Group (“Exigent” or the “Company”), a provider of commercial HVAC, plumbing, and other mechanical system repair, maintenance, and replacement services, has acquired Ambient Temperature Corp. (“ATCO”) and, in a separate transaction, Global Facility Solutions (“GFS”).”
Sila Services LLC acquired Burns & McBride Home Comfort, a residential HVAC company founded in 1949 in New Castle, Delaware, strengthening Sila's position in the Mid-Atlantic region.
“Sila Services LLC has acquired Burns & McBride Home Comfort, a residential HVAC company based in Delaware.”
Sila Services LLC acquired Burns & McBride Home Comfort, a residential HVAC company founded in 1949 in Delaware, strengthening its position in the Mid-Atlantic region.
“PHILADELPHIA — Sila Services LLC has acquired Burns & McBride Home Comfort, a residential HVAC company based in Delaware.”
The Finnish Competition and Consumer Authority approved the acquisition of Caverion by Triton on the condition that Triton sells Fidelix's business in North Karelia to a third party.
“As of October 19, 2023, Finnish Competition and Consumer Authority (FCCA) has approved acquisition of Caverion on condition that Triton sells Fidelix's business in North Karelia to a third party.”
The source text contains a blog post title indicating that BR's Plumbing & Heating has acquired G.C. Lounsbury, representing an add-on acquisition in the home services sector.
MechCan portfolio company BR's Plumbing and Heating acquired G.C. Lounsbury of Tillsonburg, Ont., consolidating MechCan's presence in the Tillsonburg area.
“MechCan portfolio company BR's Plumbing and Heating acquired G.C. Lounsbury of Tillsonburg, Ont., consolidating MechCan's presence in the Tillsonburg area.”
In October 2023, Alpine Investors and Partners Group completed a $3.4 billion continuation fund for Apex Service Partners, one of the largest single-business continuation transactions in PE history. This structure allows Alpine to hold Apex indefinitely rather than pursuing a typical 3-5 year exit.
“The company is backed by Alpine Investors and Partners Group, the latter having participated in a $3.4 billion continuation fund in October 2023 — one of the largest single-business continuation transactions in PE history.”
Enercare made its first expansion into British Columbia through an investment in Vancouver-based Pioneer Plumbing and Heating Inc. (est. 1976, ~45 employees), which will continue operating under its own name and leadership.
“Enercare establishes itself in the B.C. market thanks to its recent investment in Pioneer Plumbing and Heating Inc. Th s investment will mark Enercare's fi st expansion into B.C.”
Comfort Systems USA, Inc. appointed Rhoman J. Hardy as a director and member of the Audit Committee, effective October 1, 2023. This leadership change is disclosed in an SEC 8-K filing.
“On September 25, 2023, based on the recommendation of the Nominating, Governance and Sustainability committee of the Board of Directors (the “Board”) of Comfort Systems USA, Inc. (the “Company), the Board appointed Rhoman J. Hardy as a director commencing on October 1, 2023. Mr. Hardy has also been appointed as a member of the Audit Committee, effective October 1, 2023.”
Southern Home Services acquired Presidential Heating & Air Conditioning, marking its first business unit in Maryland.
“Southern Home Services has acquired Presidential Heating & Air Conditioning, Inc., a Gaithersburg, Maryland-based HVAC contractor, marking Southern's first business unit in Maryland.”
Sila has made a total of 9 acquisitions across two sectors, with activity peaking in 2021 and 2022 (3 acquisitions each) and continuing into 2023 and 2025.
“Sila has made a total of 9 acquisitions. These occurred across 2 sectors, including
and
, exclusively within
. Activity peaked in 2021 and 2022 with 3 acquisitions each, followed by 2 in 2023.”
The acquisition marks Southern Home Services' first business unit in Maryland and expands its footprint in the greater Mid-Atlantic, which its CEO calls a key market.
“The acquisition strengthens Southern Home Services’ offerings and market share with its first business unit in Maryland, and further solidifies its position as a leader in the home services industry”
Roll-up platform Southern Home Services acquired Presidential Heating & Air Conditioning, a Gaithersburg, Maryland residential HVAC/IAQ/electrical contractor, establishing its first business unit in Maryland.
“Southern Home Services has acquired Presidential Heating & Air Conditioning Inc., a local residential contractor specializing in HVAC, IAQ, and electrical services.”
HVAC technicians on Reddit express overwhelmingly negative sentiment about private equity-backed companies like Apex, Sila, and Heartland. They report being forced into high-pressure sales roles, seeing dramatic price increases for customers, and experiencing a decline in service quality and company culture.
“Talking about PE backed companies like Apex, Sila, Heartland, etc to name a few. How bad is it really for the techs and customers? It seems like the Owner gets a nice payday, and everybody else gets screwed. Techs are forced to turn into salesmen (rarely ethical ones in my experience) and customers get every dollar squeezed out of them.”
Apex Service Partners completed a $3.4 billion continuation transaction in September 2023, validating mid-teens multiples for tier-one residential platforms.
“Apex Service Partners $3.4B continuation transaction. September 2023. Secondary-market validation reinforced mid-teens multiples for tier-one residential platforms.”
