whole Home Service & Preventative Maintenance Plan

Large Enough to Know How.
 Small Enough to Know You.


$35 a month or $420 annually

  • Ensure your safety with a multi-point inspection
  • Protect your investment and protect your comfort
  • PROTECT manufacturer’s warranty – (Void w/o Annual Maintenance)
  • Get 30% longer life out of your equipment
  • Lower utilities – (up to 15% lower utility bills) *Louisiana State Univ. study
  • Avoid 9 out of 10 breakdowns (Less time off work for repairs)
  • Never pay overtime fees
  • Transferable- Planning on moving? Your Herra Shield plan can move with you!
  • 24-Hour Emergency Service
  • 10% off repairs – Plumbing, HVAC and Electrical Repairs are discounted

Optional Full Home Shield Inspection Details 

Our 40 Point Checklist

  • Visually inspect heat exchanger
  • Check adjust fuel and air mixture
  • Inspect venting and combustion air
  • Check flame rectification
  • Check and adjust inlet/outlet gas pressure
  • Inspect gas line for leaks
  • Inspect wiring and control circuit
  • Inspect blower assembly
  • Check all safety controls
  • Inspect all electrical components
  • Verify correct temperature rise
  • Check venting motor
  • Verify correct motor amps
  • Verify supply and return air pressures
  • Verify correct voltage to equipment
  • Thermostat calibration and operation
  • Clean control panel, burners and flame sensor
  • Clean or replace furnace filter
  • Cycle equipment to verify correct operation
  • Provide written diagnostic report
  • Inspect condenser coil, check for leaks and damage
  • Inspect evaporator coil
  • Check for visible leaks on all refrigeration connections
  • Drain pan inspection
  • Condensate drain line inspection
  • Check all wiring connections
  • Check indoor blower assembly
  • Thermostat calibration and operation, ensure thermostat is functioning correctly
  • Test safety controls
  • Check all electrical components
  • Inspect refrigeration lines
  • Verify supply and return air pressures
  • Verify refrigeration lines pressures
  • Verify system temperature drop
  • Verify correct superheat and subcooling, ensures proper cooling performance
  • Verify motor amps and correct voltage to equipment
  • Test blower motor speed
  • Clean unit and control panel, test capacitors
  • Clean outdoor condenser coil
  • Clean or replace filter
  • Not only An Expert in His Craft and Knowledgeable, but He Was Kind, Personable, and Extremely Genuine

    "I was pleasantly surprised that J & R Herra was able to get someone out right away with such efficiency. John, my technician, was not only an expert in his craft and knowledgeable, but he was kind, personable, and extremely genuine."

    - Shannon Gil
  • J&R Herra has the best employees!

    "Scottie was great - worked outside on one of the hottest days in order to get a/c installed for me before the day ended. Also installed furnace with humidifier and new thermostat. Function-checked systems to ensure they work properly. Explained everything to me and was meticulous with clean up. Couldn’t be nicer or more meticulous. J&R Herra has the best employees!"

    - Erin McCarter
  • Fantastic Response Time, Friendly and Knowledgeable Tech

    "I called J&R Herra this morning when I noticed my furnace wasn't heating my house. I called around 8:30 in the morning and Dennis was here by 11 am. He diagnosed the problem and my furnace is now working as it should be! Fantastic response time, friendly and knowledgeable tech. Will definitely be using J&R in the future for our needs."

    - Kristin Gallagher
  • Extremely impressed

    "I was extremely impressed with my furnace broke down J & R Came out the same day diagnosed the problem and Return the next day to replace my furnace."

    - Ron Millar
  • Polite, professional, and thorough

    "Dennis from J&R Herra provided repair service for our geothermal heating and air conditioning system. He was polite, professional, and thorough In diagnosing the problem and making the necessary repairs. I would definitely recommend J&R Herra and will use them again, if needed."

    - Gary Kizior

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