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HVAC System Tune-Ups & Inspections

Catch problems before they become expensive breakdowns with professional system inspections.

An HVAC tune-up isn't just changing a filter and calling it done. It's a complete inspection of every component that keeps your system running. We check parts that wear out, test safety controls, measure performance, and catch problems while they're still small and affordable. A failed capacitor might cost $150 to replace during a tune-up, but if it fails in the middle of winter, you're paying for an emergency call plus the part. Regular inspections save money by preventing breakdowns, and they keep your system running efficiently so your energy bills stay predictable.

We perform thorough tune-ups on furnaces, air conditioners, and boilers. That includes cleaning burners and coils, testing electrical components, checking refrigerant levels, inspecting heat exchangers for cracks, lubricating motors, calibrating thermostats, and measuring airflow. We also look for efficiency problems like dirty filters, leaking ducts, or incorrect gas pressure that make your system work harder than it should. At the end of every inspection, we give you a written report that shows what we found, what we fixed, and what might need attention in the next year or two.

When you schedule a tune-up with Northern HVAC, you're getting someone who knows what to look for. We've been inspecting HVAC systems in northern Wisconsin for five years, and we know what breaks. Call us and get an inspection that actually prevents problems.

What We Offer:

Complete Furnace Tune-Ups – We inspect, clean, and test furnaces before winter to make sure they're ready to heat your home reliably.

Air Conditioner Pre-Season Inspections – We check AC systems before summer to catch problems before the heat arrives and service calls back up.

Boiler Annual Maintenance – We inspect and service boilers to prevent mid-winter failures and keep hydronic systems running efficiently.

Heat Exchanger & Burner Inspection – We check heat exchangers for cracks and clean burners to prevent carbon monoxide issues and efficiency loss.

Electrical Component Testing – We test capacitors, contactors, relays, and transformers that commonly fail and cause system shutdowns.

Airflow & Performance Measurement – We measure airflow and system performance to make sure your HVAC is moving the right amount of air at the right temperature.

Detailed Inspection Reports – We document everything we find and give you a written report with photos so you know exactly what condition your system is in.

Why Choose Northern HVAC for HVAC System Tune-Ups & Inspections

Thorough Inspections, Not Shortcuts – We don't rush tune-ups to fit more appointments into a day. We take the time to check everything that can fail and catch problems early.

Honest Findings Without Scare Tactics – If your system is in good shape, we'll tell you. If something needs attention, we'll explain what it is, why it matters, and what it costs. No inflating problems to sell unnecessary repairs.

Protect Your Manufacturer Warranty – Most HVAC warranties require annual maintenance. We document every tune-up so you have proof your system was serviced if you ever need warranty coverage.

Prevent Breakdowns, Save Money – Regular tune-ups catch small problems before they turn into expensive failures. A $200 tune-up can prevent a $2,000 emergency repair.

Five Years of Local HVAC Experience – We've been maintaining HVAC systems in Goodman and surrounding areas since we started. We know what breaks on systems in northern Wisconsin and how to prevent it.