Contact Us: 717-288-1327 or


Spring AC 19 Point Diagnostic Check-Up -  Family and Friends Special $79 - (reg. $129.00)

Call us today and schedule a time for one of our experienced technicians to give your central air system a diagnostic check.  Preventative maintenance will extend the life expectancy of your unit and maximize its efficiency.  

  1. Blower Motor – measure amperage and voltage for proper operation
  2. Thermostat – test for proper operation, calibrate, and level
  3. Cleaning existing air filter 
  4. Inspect indoor coil if accessible
  5. Confirm proper return air and size
  6. Inspect Condenser Coil
  7. Refrigerate – monitor operating pressures
  8. Safety Devices – inspect for proper operation
  9. Electrical Disconnect Box – inspect for proper rating and safe installation
  10. Electrical Wiring – inspect and tighten connections
  11. Test/inspect contactors for burned, pitted contacts
  12. Inspect electrical for exposed wiring
  13. Inspect and test capacitors
  14. Inspect fan blade
  15. Inspect service valves for proper operation
  16. Measure Supply/Return temperature differential
  17. Inspect  ductwork for energy loss
  18. Compressor – monitor, measure amperage and volt draw and wiring connections
  19. Inspect all fittings for signs of oil and/or leakage



SlateHouse  Heating and Cooling

SlateHouse  Heating and Cooling is here for you when you need us most.  Serving South Central PA: 24 hours a day, 7 days a week.  We specialize in furnace, boiler, and air condition installation and repair.  We believe in quality service for a fair price. 

Why SlateHouse?

Schedule Online! 

No more getting put on hold or leaving messages.  Schedule an appointment online at your convenience.  CLICK HERE

24/7 Service

We realize that home repair issues often occur at the worst times.   We are available every day of the week, including holidays, to solve your heating and cooling needs.  

Free Estimates

Give us a call (or schedule online) and we will put together an estimate for you.  If you end up not using us, no problem at all.   There is no charge for estimates.  Plus, the estimate is totally electronic so you can click and digitally sign without needing to print, scan, or fax.  We use technology to simplify your life.

Fair Pricing

There is a shortage of HVAC technicians which has caused rates to skyrocket.  We aren't here to take advantage of our customers.  We want to build long term relationships so we keep our pricing fair and reasonable.  Try us today and you'll see what we mean.

Pay Online

Once the job is complete, you'll get an invoice.  The payment process is very easy, including paying with a credit card if you prefer.  


Contact Us: 717-288-1327 or