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Precise Air Systems Inc.
Precision Maintenance

Systems last longer when someone measures

Twice-a-year precision maintenance protects efficiency, catches small problems early, and helps preserve your Lennox warranty.

Precision Tune-Up

A single-visit seasonal tune-up — cooling or heating.

Call for current pricing

  • Full-system precision inspection
  • Coil, blower & burner check
  • Refrigerant & airflow verification
  • Thermostat calibration
  • Free comprehensive home safety inspection
  • Written condition report with photos
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Most Popular

Precise Protection Plan

Two precision visits a year — spring cooling + fall heating.

Call for member pricing

  • Spring AC + fall heating tune-ups
  • Priority scheduling ahead of non-members
  • Member discount on repairs
  • Filter check & replacement reminders
  • Free comprehensive home safety inspections
  • Extends equipment life & protects efficiency
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Multi-System Plan

Full coverage for homes with two or more systems.

Call for a custom quote

  • Everything in the Precise Protection Plan
  • Covers every system in the home
  • One coordinated visit per season
  • Ductless & package units included
  • Ideal for larger homes, ADUs & rentals
Get Plan Details

Plan pricing is quoted by our office based on your equipment and home — call (818) 240-1737 and we'll set you up in minutes. Every plan visit includes a free comprehensive home safety inspection, per our standing guarantee.

(818) 240-1737
Protected Since 1975

Join the plan. Forget the breakdown season.

Request an estimate from your local Lennox dealer. Transparent pricing, factory-trained technicians, and 1975 roots.