Air Conditioning Maintenance in Lodi, WI

Keep Your Air Conditioner Running Smoothly, Season After Season

Don’t wait for a breakdown to give your air conditioner the attention it needs. Regular maintenance helps your cooling system perform at its best, prevents costly repairs and extends its lifespan. With Hillestad Heating and Cooling Systems, A/C maintenance is stress-free, comprehensive and keeps your home cool all summer.

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

Why Preventive A/C Maintenance Matters

Your air conditioner performs better with regular checkups. A professional tune-up:

• Improves energy efficiency and lowers utility bills.

• Prevents unexpected breakdowns during peak summer heat.

• Extends the life of your system.

• Keeps your indoor air cleaner and healthier.

• Ensures optimal cooling performance across every room.

Our trained technicians spot small issues before they become expensive problems.

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.