Furnace Maintenance in Mercer County & Central NJ
Furnace maintenance is essential for keeping your system running efficiently, safely, and reliably, especially during the colder New Jersey months. Over time, furnaces can develop issues such as dirt buildup, worn-out components, or reduced airflow, which can lead to inefficiency or even breakdowns. Regular maintenance helps prevent these problems by addressing them early, saving you from costly repairs or emergency service calls. Additionally, a well-maintained furnace operates more efficiently, reducing energy bills and minimizing its environmental impact.
Trust the Indoor Air Technologies team for prompt, reliable furnace maintenance, no matter what type of system you have. Even if you didn’t purchase your system from us, we’re here to provide the same expert service and peace of mind by knowing your system is ready for winter.
What Does Furnace Maintenance Include?
During a maintenance appointment, we’ll complete a thorough inspection of your furnace system, including:
- Inspecting and changing filters
- Checking the thermostat
- Assessing and testing all motors and electrical components
- Cleaning flame sensors
- Safety testing and inspection, including carbon monoxide leak testing
- Clear summary of findings
“I have only the highest compliments for the service I received in replacing our 30-year-old HVAC system. From the personal attention received at the time of estimate to the incredible team effort upon installation, and the follow up and job completion a day later, I could not be happier.”
Karen P. (Google review)
Dependable Furnace Maintenance in Central NJ
We offer residential furnace tune-ups throughout Mercer County and surrounding areas including:
- Robbinsville Twp.
- Ewing
- Hamilton
- Lawrenceville
- East Windsor
- West Windsor
- Princeton
- Bordentown
- Yardley/Newtown, PA
- Allentown, NJ
- Pennington
- Hopewell
- Titusville
- East Brunswick
Certifications & Partnerships

Trane Comfort Specialist
We are experts in servicing and maintaining Trane HVAC systems. Our team is committed to regular training to keep up to date with Trane’s latest HVAC technology & best practices.

Mitsubishi Diamond Contractor
Our technicians go through multi-stage, in-depth training courses to ensure they remain up to date on Mitsubishi equipment, new technologies, and installation best practices.