Furnace Maintenance in Lodi, WI

Keep Your Furnace Running Smoothly, Season After Season

Don’t wait for a breakdown to give your furnace the attention it needs. Regular maintenance helps your heating system perform at its best, prevents costly repairs and extends its lifespan. With Hillestad Heating and Cooling Systems, furnace maintenance is stress-free, comprehensive and keeps your home warm all winter.

Since 1988, we’ve been helping homeowners across Lodi, Baraboo, Portage and the surrounding areas get the most out of their heating systems, no matter the brand or age.

Why Furnace Maintenance Matters

Annual furnace maintenance isn’t just a recommendation, it’s the best way to protect your investment and your comfort. Here’s what a professional tune-up from Hillestad can help you avoid:

• Unexpected breakdowns in the dead of winter

• Higher energy bills from inefficient operation

• Poor airflow or uneven heating

• Dirt and dust buildup that can damage components

• Shortened equipment life

• Potential safety issues like gas leaks or carbon monoxide risks

Our maintenance services are designed to catch small issues before they become big problems, saving you money and stress down the road.

Why Lodi Homeowners Trust Hillestad

Back in 1988, Hillestad was five hardworking HVAC pros in a garage, united by one mission: offer better heating service with a personal touch. Decades later, that mission hasn’t changed.

Here’s why customers across southern Wisconsin continue to choose Hillestad Heating:

• Local and Family-Rooted: Proudly serving Lodi and our surrounding communities since 1988.

• Experienced Technicians: Skilled, certified and constantly trained.

• Prompt and Professional: We show up on time and do it right the first time.

• Energy-Efficient Solutions: We’ll help you save money and stay warm.

• Clear and Honest Quotes: No pushy upsell. No surprises.