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Serving the United States

DesertlineHeating & Air

Maintenance & Inspections · Nationwide

Furnace and heat pump tune-up

A heating tune-up cleans the burners and flame sensor, tests the igniter and every safety switch, checks gas pressure and venting, and measures CO. For heat pumps, it tests defrost and backup heat. Book it in September or October.

  • Same-day appointments when available
  • Licensed HVAC contractors
  • Written price before any repair
Technician reading refrigerant gauges during AC maintenance

In cold climates a furnace may run thousands of hours each winter, so annual service matters for safety and reliability.

In mild climates, the first cold night of the year is when many furnaces fail after sitting unused for months.

Furnace & Heat Pump Tune-Up at a glance

Service area
Nationwide
Typical visit
Combustion → Safeties → Airflow → Report
Urgent help
Scheduled service

Symptoms

Signs you need furnace & heat pump tune-up

  • No service in a year
  • Burning dust smell that lasts
  • Uneven heat
  • Furnace over 10 years old

Process

How the visit works

  1. 1

    Combustion

    Burners, flame sensor, gas pressure, CO.

  2. 2

    Safeties

    Limit, rollout and pressure switches.

  3. 3

    Airflow

    Blower, filter and temperature rise.

  4. 4

    Report

    Readings and recommendations.

Cost

What affects the price

Every contractor sets their own prices. These are the things that move the number. Ask for a written price before work starts.

  • Furnace vs. heat pump
  • Number of systems
  • Parts needed

Before the tech arrives

What you can safely do

Safe to try

  • Change the filter
  • Test CO alarms
  • Clear the furnace closet

Stop and call

  • Don't remove burner or gas valve panels

FAQ

Furnace & Heat Pump Tune-Up questions

Is the burning smell on the first furnace run normal?+

A light dust smell for the first few minutes is normal. A smell that lasts, or smells electrical, should be checked.

Furnace & Heat Pump Tune-Up by state

Need heating or cooling help now?

Call to be connected with a licensed HVAC contractor serving your ZIP code, or send a request online.

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