NATE-Certified Experts for Any Heating or Cooling Need

From heating installation to AC repair, Marshall Services has 70+ years of experience keeping Pennsylvania families comfortable. We’re big enough to handle all your needs, small enough to care!

Lasting Home Comfort, From Our Family to Yours!

As a third-generation family-owned business, we provide best-in-class HVAC solutions with the same genuine, old-school service approach we’ve used since 1945.

Industry Certified

Industry Certified

We’re an authorized Lennox Premier Dealer with AACA membership and a team of NATE-certified HVAC professionals.

Urgent Response

Urgent Response 24/7

When your AC or heating repair can’t wait, we’re here. Our phones are answered by real, live people, day and night.

Qualified in All Brands

Qualified in All Brands

Lennox, Carrier, Rheem… we service all brands, makes, and models of HVAC units. You’ll never have to call another contractor!

One Year Warranty on Repairs

No Surprise Quotes

With our No Surprise Price Guarantee, what you’re quoted is what you pay. We won’t sell you anything you don’t need, and we won’t charge a penny over.