Heating | Next Day Air & Heatinig

Heating Services

Trusted Furnace & Heating Solutions for Total Home Comfort

When temperatures drop, you need a heating system you can depend on. Next Day Air & Heating provides professional heating repair, installation, and maintenance services to keep your home warm, safe, and energy-efficient all winter long. Whether you need fast furnace repair or a full system replacement, our licensed technicians are ready to help—often as soon as the next day.

We proudly serve homeowners in Modesto, Cotati, Fresno, California, and Post Falls, Idaho, delivering reliable service and long-lasting comfort.

Why Professional Heating Service Is Essential

Your heating system plays a critical role in your home’s safety and comfort. Neglecting routine maintenance or delaying repairs can lead to:

Unexpected system breakdowns
Higher energy bills
Poor indoor air quality
Uneven heating throughout your home
Safety risks such as carbon monoxide leaks

Regular service ensures your furnace or heat pump operates safely, efficiently, and reliably—especially during peak winter demand.

Our Comprehensive Heating Services

Heating Repair Services

If your furnace or heating system isn’t keeping up, we provide fast, accurate diagnostics and dependable repairs. Common heating problems we fix include:
System not turning on
Weak or uneven airflow
Cold air blowing from vents
Faulty ignitors or pilot lights
Malfunctioning thermostats
Loud or unusual noises
Short cycling systems
Our goal is to restore heat quickly while addressing the root cause to prevent future issues.

Furnace & Heating System Installation

If your heating system is over 10–15 years old, frequently breaking down, or driving up your utility bills, it may be time for a replacement. We provide expert heating system installation tailored to your home’s size and climate needs.
Benefits of upgrading your heating system:
Improved energy efficiency
Lower monthly heating costs
More consistent indoor temperatures
Quieter operation
Enhanced safety features
We install high-efficiency furnaces and heating systems designed to handle both California’s cooler winter nights and the colder seasonal temperatures in North Idaho.

Heating Maintenance & Tune-Ups

Routine maintenance is the key to extending the lifespan of your furnace and preventing costly repairs. Our heating tune-up services include:
Full safety inspection
Burner and heat exchanger check
Thermostat calibration
Electrical component inspection
Air filter replacement
Airflow testing
Carbon monoxide safety check
Annual heating maintenance improves efficiency, enhances safety, and helps ensure reliable performance when you need it most.