Heating Services

Reliable Heat. Local Service You Can Trust.

When the temperatures drop in Illinois, you need a heating system that keeps your home warm — without driving up your utility bills. At Kalmer HVAC Services, we offer expert heating repairs, installations, and maintenance to keep your home safe, cozy, and energy efficient all winter long.

Our Heating Services

We provide the most popular services

Furnace Repair

If your furnace isn’t heating properly, making odd sounds, or constantly cycling on and off, our trained technicians will find the problem and fix it fast. We service all major brands of gas furnaces and heating systems.

Furnace Installation & Replacement

Older furnace not cutting it anymore? We’ll help you choose the right system based on your home size, heating preferences, and budget. Our installations are fast, clean, and guaranteed.

Heating System Maintenance

Stay ready for winter with routine heating system tune-ups. Our maintenance services help prevent breakdowns, extend system life, and improve overall efficiency.

Thermostat Upgrades & Smart Controls

We can upgrade your heating system with Wi-Fi-enabled or programmable thermostats for better comfort control and savings.

Schedule Your Heating Service Today

Why Choose Us

Experience Unmatched Expertise, Reliable Service, and Customer Satisfaction.

Expert Repairman

Our Expert Repairmen Bring Years of Experience, Unparalleled Expertise, and a Commitment to Delivering Reliable HVAC Solutions. We Provide Effective Repairs, Ensuring Optimal Performance and Longevity of Your HVAC System.

Satisfied Services

Our Commitment to Exceeding Your Expectations Drives Us to Deliver Services That Leave a Lasting Impression. From Our Friendly and Knowledgeable Staff to the Attention to Detail in Every Task, We Strive to Ensure Your Complete Satisfaction.

Licensed & insured local technicians

Our team is fully certified, insured, and trained to handle your HVAC system safely and professionally — giving you peace of mind with every service call.

Here For You

When You Need Us Most!

Hear from our clients

Every customer satisfied

and feedback us

Emily K.

Reliable and Trustworthy! Kalmer HVAC is fantastic. Their team was thorough, transparent, and fair in pricing. Repairs were executed with precision.

Chris D.

They quickly resolved the issue with my cooling system and even shared energy-saving tips. Impressed with their work!

Matthew T.

Exceptional Service! Kalmer's provided prompt, professional, and highly knowledgeable assistance. Repairs were completed flawlessly, and they went above and beyond to ensure my satisfaction. Highly recommended!