Membership Benefits for Heating and Cooling Services
Heating Cooling Plumbing

Signature Home Comfort Plan

One call handles it all. Members save on heating, cooling, plumbing, and electrical service across Southern Arizona.

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520-201-8043

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In Tucson, an emergency is more than an inconvenience. A failed air conditioner on a 110-degree afternoon can become a health risk, particularly for young children and older adults. A burst pipe can flood a room in minutes.

Comparison Table

Benefit
Members
Non-Member
HVAC Tune-Up (2 per year)
Free
Full Price
Water Heater
Tank Flush
Free
Full Price
Drain Clearing
Reduced
Full Price
Electrical
Safety Check
Reduced
Full Price
System Inspection Report
Free
Full Price
Service Call Fee
Reduced
Full Price
Repair Discount
10% Off
None
Priority Scheduling
Yes
No
Same-Day Service
Yes
No
Next-Day Service
Yes
No

What’s in Your 69-Point
HVAC Tune-Up

Every member tune-up is a 69-point inspection covering safety, efficiency, and comfort, and you get a written report of your system's performance when we're done.

Thermostat and Controls

Thermostat &
Controls

1-5 Points
  • 1. Verify thermostat accuracy
  • 2. Test heating mode operation
  • 3. Test cooling mode operation
  • 4. Check programmable/smart thermostat settings
  • 5. Test emergency heat mode (if applicable)
Airflow and Filtration

Airflow &
Filtration

6-13 Points
  • 6. Inspect return air filter(s)
  • 7. Replace or clean air filters (customer supplied)
  • 8. Inspect return air ducts for leaks
  • 9. Inspect supply ducts for leaks
  • 10. Measure airflow at registers
  • 11. Inspect dampers for correct position
  • 12. Check static pressure across system
  • 13. Verify correct blower speed settings
Blower and Indoor Unit

Blower &
Indoor Unit

14-20 Points
  • 14. Inspect blower motor operation
  • 15. Check blower wheel cleanliness
  • 16. Lubricate blower motor bearings (if applicable)
  • 17. Measure blower motor amperage
  • 18. Inspect blower capacitor
  • 19. Verify blower relay/controls
  • 20. Inspect indoor fan housing
Evaporator Coil and Drainage

Evaporator Coil &
Drainage

21-27 Points
  • 21. Inspect evaporator coil for cleanliness
  • 22. Measure coil temperature differential
  • 23. Check for frost/ice buildup
  • 24. Inspect drain pan for leaks
  • 25. Clear condensate drain line
  • 26. Check drain safety switch
  • 27. Treat drain line with algaecide (if applicable)
Refrigerant and Cooling System

Refrigerant &
Cooling System

28-35 Points
  • 28. Inspect refrigerant line insulation
  • 29. Check suction line temperature
  • 30. Check liquid line temperature
  • 31. Measure superheat
  • 32. Measure subcooling
  • 33. Inspect refrigerant service valves
  • 34. Verify proper refrigerant charge
  • 35. Check for refrigerant leaks with detector
Outdoor Condenser Unit

Outdoor
Condenser Unit

36-44 Points
  • 36. Inspect condenser coil cleanliness
  • 37. Wash condenser coil if needed
  • 38. Inspect condenser fan blades
  • 39. Check condenser fan motor operation
  • 40. Measure condenser fan amperage
  • 41. Inspect electrical disconnect box
  • 42. Inspect contactor condition
  • 43. Test high-voltage connections
  • 44. Test low-voltage wiring integrity
Electrical System

Electrical
System

45-51 Points
  • 45. Test system voltage at disconnect
  • 46. Measure amperage draw vs. manufacturer specs
  • 47. Inspect run/start capacitors (indoor & outdoor)
  • 48. Test system fuses
  • 49. Inspect circuit breaker compatibility
  • 50. Check grounding of system
  • 51. Inspect relays for proper operation
Heating System

Heating
System

52-59 Points
  • 52. Inspect heat exchanger for cracks
  • 53. Test igniter performance
  • 54. Inspect burners for cleanliness
  • 55. Measure gas pressure
  • 56. Verify flame sensor operation
  • 57. Inspect flue/exhaust venting
  • 58. Test safety shut-off controls
  • 59. Measure supply air temperature rise
System Performance

System
Performance

60-67 Points
  • 60. Verify total system temperature split
  • 61. Confirm proper refrigerant cycle function
  • 62. Test defrost cycle (heat pump only)
  • 63. Measure humidity levels (if humidifier/dehumidifier installed)
  • 64. Inspect carbon monoxide detector operation
  • 65. Inspect smoke detector near unit
  • 66. Check system safety labels and clearances
  • 67. Verify operation of emergency shut-off switch

Final Inspection & Service

68. Provide overall system efficiency rating (SEER/EER check if applicable)

69. System performance documented; report provided (copy retained)

Final Inspection Service

Why Homeowners Trust Signature

Proudly serving Southern Arizona: Tucson, Oro Valley, Marana, Vail, Sahuarita, Green Valley, Rita Ranch, Sierra Vista, and beyond.

Why choose Signature Heating and Cooling emblem
Licensed, Bonded
& Insured
Veteran Owned
& Operated
Family &
Locally Owned
A+ BBB
Accredited
Live Local
Customer Service
Thousands of
Happy Customers

Proudly serving Southern Arizona: Tucson, Oro Valley, Marana, Vail, Sahuarita, Green Valley, Rita Ranch, Sierra Vista, and beyond.

Areas We Serve

Ready to Work With Us?

Proudly serving Southern Arizona: Tucson, Oro Valley, Marana, Vail, Sahuarita, Green Valley, Rita Ranch, Sierra Vista, and beyond.

The Signature Home Comfort Plan is a membership for Southern Arizona homeowners that covers routine HVAC maintenance and gives members savings on heating, cooling, plumbing, and electrical service. Members get two tune-ups a year, priority scheduling, and discounted rates on repairs and service calls.

Every membership includes two 69-point HVAC tune-ups per year, a water heater tank flush, and a written system inspection report at no extra charge. Members also get reduced rates on drain clearing, electrical safety checks, and service call fees, along with a discount on repairs and priority scheduling when you need us.

Both levels include routine maintenance and member discounts. The Plus level adds 10% off any cooling, heating, plumbing, or electrical repair, up to $100 per repair. Call 520-201-8043 and we'll help you figure out which level makes sense for your home.

Yes. The plan includes a free water heater tank flush, and members pay reduced rates for drain clearing and electrical safety checks. Repair discounts apply to plumbing and electrical work as well as heating and cooling.

Each tune-up is a 69-point inspection of your system's safety, efficiency, and comfort. Our technician checks everything from the thermostat and airflow to the refrigerant, condenser, electrical components, and heating system, then gives you a written report on how your system is performing.

Most Tucson homeowners book the first tune-up in spring so the AC is ready before summer heat arrives, and the second in fall before the heating season. Spacing them this way catches small problems before your system is under its heaviest load.

Members get priority scheduling, which moves you ahead of non-member calls. Same-day and next-day appointments are available to members, which matters in Tucson when an AC fails in the middle of summer.

Call 520-201-8043 or click Become a Member on this page. Our team will answer your questions and get your first tune-up on the calendar.