Air Conditioning & HVAC Services


Stay cool today! Let us handle your repairs, maintenance and new installation of your Central Air Systems.

We specialize in:

  • High-efficiency cooling, heating, and ventilation
  • Ductless air conditioning units
  • Central air
  • HVAC units
  • Programmable thermostats
  • Service and upkeep to your existing system for long life

Keep cool with a reliable, affordable, and energy-efficient AC or HVAC system. Whether you need service on your existing air conditioning system or want to discuss the cooling options for your home, let the professionals at Dibacco make it happen for your budget and your family.

Refer Us & Earn $$$!


Ralph M. DiBacco

24 Chelmsford Street Unit 1
Chelmsford MA 01824
866-DiBacco or
978-256-1660 office
978-256-1476 fax
PHCC 495 North Education Director
“NATE” North American Technicians Excellence

NATE Benefit LogoPHCC Logo