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About Sila

Sila has been committed to exceeding the expectations of customers since 1989, offering a wide range of services for HVAC, plumbing, indoor air quality, and home automation systems. We don't just believe our customers should be satisfied, we guarantee it! Our trusted reputation is built on 30+ years of industry expertise, combined with an unwavering commitment to delighting customers, delivering comfort, and giving back to our communities.

Sila Blue Swoosh - Repair Services

Areas We Serve

Sila serves the Northeastern and Mid-Atlantic U.S., delighting customers from New Hampshire to Virginia. With our wide coverage, we have more technicians and vans on call 24/7 than most of our competitors. For you, that means fast, convenient, professional service for any air conditioning, heating or plumbing needs you have.

Why Customers Choose Sila

We believe that comfort is what makes a house a home. From custom HVAC and plumbing installations to repairs and regular maintenance, our team of engineers, certified technicians and licensed plumbers have one goal: keep your home comfortable and safe.

The Sila Difference
Honesty & Transparency
No upsell, no hidden costs: just honest, expert advice. That's our bottom line.
Exceptional Customer Service
We're there for you before, during, and after your service to make sure you're happy and 100% satisfied.
How do we define integrity? Expertise driven by passion and delivered with the utmost respect for your home or business.

What Our Customers Say About Us

  • Switched to Sila from another company I wasn't happy with, and I have been thrilled that I did. Working with... read more

    Aman G.

    As usual the technician showed up right on time, explained all the A/C work done, and was friendly, knowledgeable and... read more

    Ellen W.

    Workers are extremely neat and careful
    And friendly. Technician came during time indicated. He explained everything he was doing and we...
    read more

    Joan S.
  • Matt replaced our coil for home hvacyesterday 6/7 He was professional, courteous and did a great job. It was very... read more

    Andrew S.

    Great service, consumer focused. Spent extra effort understanding our requirements and hiding system. Proposed ways to route pipes through walls... read more

    Jean-Luc d.

    Great service!! Called and requested same day service as our AC was not working - and in 91 degree... read more

    Michelle S.
  • Tony is always super helpful and knowledgeable when he services our heating and A/C equipment. Sila as a whole is... read more

    kacey z.

    We had SILA installed our high efficiency AC system in the house. They also take care of our heating system.... read more

    Yijing H.

    Love Guy Cilluffo. I have had him before as my technician for heating maintenance and was delighted... read more

    Sharon C.
  • I called Sila because my AC unit was leaking. They were at my house in under 1 hour and fixed... read more

    Paul-Matthieu C.

    Had a great experience with Brian, a technician who was able to come out the same day I called.
    Bottom line:...
    read more

    Grayson A.

    Sila technician was on time and professional. He explained our issues and solutions thoroughly. We will definitely use Sila as... read more

    M M.
  • I have mini splits throughout the house to keep it cool during the summer months. One of them had a... read more

    Frank R.

    I cannot say enough about how happy I am with their service.
    Their tech Doug has impeccable manners and arrived with...
    read more

    elizabeth g.

    Tim was very professional and highly informed about both our Unico - Trane ventilation and AC system and our Navien... read more

    Maya C.

Awards and Certifications

Sila's industry certifications and awards recognize the unparalleled service we provide our customers, and our dedication to being the best.


Get to know our leadership team:

Jack Rothacker
Jack Rothacker founded Sila in 1989 following his honorable discharge from the US Navy. He is a 3rd generation HVAC professional. Jack grew up working for his grandfather who was a plumber and then helped his father expand his family’s HVAC business to multiple locations around Chicago before venturing out on his own to found Sila in Pennsylvania.
Lou Pellegrini
Lou Pellegrini joined Sila in 1998 when it was a small company operating out of only one location. During his tenure, Sila has successfully expanded into the leading HVAC and plumbing company across the mid-Atlantic and Northeast. Lou also drove Sila’s philanthropy to focus on cancer research. Lou has a BA from the University of Delaware.
Mike Rudolf
Mike Rudolf began his career with Sila in 2003. He has held increasing key leadership roles across several departments, starting in Marketing, then as general manager of several regional offices before being promoted to COO. Mike has a BA from St. Joseph’s University and lives in Wayne, PA with his wife and two children.

We Support Our Communities

Giving back to our communities has always been one of Sila’s core values. We continue to support a wide variety of organizations from nonprofits and youth sports teams, to local community events and cancer research initiatives such as Alex's Lemonade Stand Foundation and Steps to Cure Sarcoma.