Furnace Maintenance in San Antonio

Select a Furnace Service
  • Extend your furnace lifespan
  • Lower your energy bills
  • Help prevent costly furnace breakdowns

⭐⭐⭐⭐⭐ - We're rated a 4.8 out of 5 on Google with over 800 satisfied customers. See why Shafer Services Plus has been San Antonio's preferred furnace maintenance experts for over 100 years!

Schedule maintenance

Signs you need this

  • Heating energy bills are higher now than in recent years
  • Your furnace isn't keeping your comfortable on colder days
  • Winter is coming and you want to ensure your furnace is safe to run

What's included

A professional furnace technician will:

  • Investigate your furnace for potential problems and bring them to your attention
  • Clean and tune-up your furnace so it works efficiently


  • Furnace only: $160
  • Furnace and AC: $195 (Save $125)


We can service ALL furnace brands including:

  • Goodman
  • Day & Night
  • Daiken
  • Bryant
  • Rheem
  • Ruud
  • American Standard
  • Trane