24/7 Service 508-999-3882Office Line 508-758-7906

Enjoy the comfort of a
Residential Heating and AC Maintenance Program

DG Service Company is pleased to offer a Residential Flat-Rate Maintenance Service for the Fall and Spring, to keep your heating and air conditioning systems running efficiently on both the hottest and coldest days of the year. Regular system maintenance will also provide peace-of-mind and prolong equipment life — making it a great value.

Benefits of Seasonal Maintenance

  • Smooth and efficient equipment operation
  • Preferred customer status with 24/7 emergency service
  • Lower energy and repair costs
  • Improved indoor air quality and conditioning
  • Maximized equipment life
  • Equipment inventory and history kept on file.

Comprehensive Tune-Ups Include:

  • Thoroughly inspect HVAC system for damage/malfunction
  • Inspect heat exchanger for cracks/carbon monoxide leaks
  • Clean & clear drains and drain traps
  • Replace filters, belts and UV lights
  • Check refrigerant gas
  • Perform combustion and efficiency analysis
  • Provide comprehensive maintenance reports.

Maintenance Program Costs


  • Gas/Propane
  • $199 for 1 heating system
  • $289 for 2 heating systems
  • Oil
  • $249 for 1 heating system
  • $389 for 2 heating systems

Air Conditioning

  • $189 for 1 cooling system*, standard filters included
  • $289 for 2 cooling systems*, standard filters included

Mini-Split Deep Clean

  • $249 for systems with 1 wall unit
  • $389 for systems with 2 wall units
  • $120 for each additional unit

* Flat rate excludes refrigerant
Free quotes for households with more than 3 heating or air conditioning systems

Enrolling is Simple!

Simply click here to sign up OR Contact Penny (508-758-7906 ext.13, pcole@dgservicecompany.com) and she’ll quickly get you enrolled and scheduled.

We look forward to begin your trusted partner. Your comfort is our business!

Grace Knox - President of DG Service Company - heating, AC and refrigeration repair, maintenance, sales & installation

Grace Knox

Dan Deame service VP - supervises home and business maintenance, repair and installation technicians staff

Dan Deame

Vide President, Service
Penny Cole HVAC R Service & Maintenance Contracts Administrator

Penny Cole

Service & Contracts Administrator