Where is Sila located?

Sila is headquartered in Annapolis, United States. It is registered at King Of Prussia, Pennsylvania.

How many employees does Sila have?

As of May 31, 2026, the latest employee count at Sila is 269.

Where does Sila rank among its competitors?

Sila ranks 2nd amongst 5505 active competitors, of which 19 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Apex Service Partners, which secured an undisclosed amount in May, 2026.

Who are the top competitors of Sila?

Sila's top competitors include Emcor Group, Advanced Technology Services and Koch and Koch. Among them, Apex Service Partners secured the most recent funding round in May, 2026.

Sila - 2026 Company Profile, Team, Funding & Competitors

Sila is an acquired company based in Annapolis (United States), founded in 1989 by Jack Rothacker. It operates as a Provider of HVAC products repairing services. The company has 5505 active competitors, including 19 funded and 342 that have exited. Its top competitors include companies like Emcor Group, Advanced Technology Services and Koch and Koch.

Company Details

Website: sila.com
Social
Phone Number: +1 **********
Registered Address: King Of Prussia, Pennsylvania

Key Metrics

Founded Year

1989

Location

Annapolis, United States

Stage

Acquired

Investors

Churchill Asset Management & 3 more

Ranked

2^nd among 5505 active competitors

Employee Count

269 as on May 31, 2026

Investment & Acquisitions

Sullivan Super Service & 8 more

Similar Companies

Edenorte & 7639 more

Exit Details

Acquired by Morgan Stanley (May 26, 2021)

View Sila's full profile

Sila is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
SILA SERVICES, LLC CIN: 851645781 , United States, Active	Dec 31, 1999	-	1808 (As on Dec 31, 2024)	-
SILA HEATING AND AIR CONDITIONING, INC. CIN: 232548506 , United States, Active	Dec 26, 999	-	804 (As on Dec 31, 2023)	-

Sila got acquired by Morgan Stanley on May 26, 2021.

Click here to take a look at Sila's acquisition in detail

Sila is a funded company. Sila has 4 institutional investors.

View details of Sila's funding rounds and investors

The founders of Sila is Jack Rothacker. Lou Pellegrini is the CEO of Sila.

Here are the details of Sila's key team members:

Jack Rothacker: Founder of Sila.
Contact Info: 1 email address
Lou Pellegrini: CEO of Sila.
Contact Info: 1 email address

View details of Sila's Founder profiles and Board Members

Sila's employee count trend

Sila has 269 employees as of May 26. Here is Sila's employee count trend over the years:

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Top competitors of Sila include Emcor Group, Advanced Technology Services and Koch and Koch. Here is the list of Top 10 competitors of Sila, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Emcor Group 1994, Norwalk (United States), Public	Builds, powers, services, and protects advanced industries with integrated solutions	-	-	58/100
2nd	Sila 1989, Annapolis (United States), Acquired	Provider of HVAC products repairing services	-	Churchill Asset Management, Lake Country Capital ... & 2 others	52/100
3rd	Advanced Technology Services 1985, Peoria (United States), Series A	Provides industrial maintenance and MRO services	-	RFE Investment Partners, WestView Capital ... & 2 others	52/100
4th	Koch and Koch 1991, Penn Valley (United States), Series D	Developer of residential, commercial, and public projects	$236M	United States Department of Agriculture	51/100
5th	R.S. Andrews 1968, Atlanta (United States), Acquired	Provider of HVAC services	-	-	50/100
6th	Apex Service Partners 2019, Tampa (United States), Late Stage	Provider of HVAC products repairing services for consumer	-	Pantheon International, Partners Group & 4 others	49/100
7th	YORK 1874, York (United States), Acquired	Provider of residential and commercial HVAC product services	-	-	46/100
8th	Atlantic Duct Cleaning 1995, Manassas (United States), Funding Raised	Provider of residential & commercial cleaning services	-	Milk Street Ventures, The Operand Group & 5 others	44/100
9th	Legence 1963, San Jose (United States), Public	Provider of engineering consulting installation and maintenance for building systems	-	Blackstone	43/100
10th	Precision 1999, Pompton Plains (United States), Acquired	Provider of garage door repair and installation services	-	-	41/100

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Sila has not made any investments yet. Sila has made 9 acquisitions.

Here is the list of latest three $acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jan 16, 2025	Acquisition	Sullivan Super Service	1964	Pittsburgh (United States)
May 24, 2023	Acquisition	Unique Indoor Comfort of Chicago	1985	Northbrook (United States)
Jan 11, 2023	Acquisition	Central Cooling & Heating	1966	Woburn (United States)