Specialty HVAC Services

Serving Northwest Illinois and Southwest Wisconsin

Free, Same-Day Estimates

24/7 Emergency Services

Quick Response Times

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Specialty HVAC Services

Serving Northwest Illinois and Southwest Wisconsin

Free, Same-Day Estimates

24/7 Emergency Services

Quick Response Times

Hours:

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Request Lorem Epsom

Hero Request Form

Specialized HVAC Solutions for Your Comfort

Since 1976, Holland Heating & Air Conditioning has been the go-to HVAC contractor in Galena and Jo Daviess County, IL. Our NATE-certified technicians specialize in heating, ventilation, and air conditioning solutions. With years of experience, we ensure your home or business stays comfortable year-round. We handle everything from regular maintenance to complex installations, prioritizing precision and care.

At Holland Heating & Air Conditioning, we know HVAC problems can happen anytime. That's why we offer round-the-clock emergency services and same-day appointments. Our team is always ready to give advice and provide free, same-day estimates for any HVAC project. We believe in clear pricing and flexible payment options to make our services available to everyone. For all your heating and cooling needs, reach out to us today!

Why Choose Holland Heating & Air Conditioning

24/7 Emergency Services

Free, Same-Day Estimates

Warranties Available

Quick Response Times

Same-Day Service Available

In Business Since 1976

Holland Heating & Air Conditioning
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Boiler Services

Holland Heating & Air Conditioning offers complete boiler services. Our technicians are skilled in installing, maintaining, and repairing various boiler systems. We focus on keeping your boiler running efficiently, providing steady warmth while saving energy.

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Mini-Split Installation

We excel at mini-split installation for precise climate control. Our experts at Holland Heating & Air Conditioning install these systems to provide zoned heating and cooling. Mini-splits are great for spaces that need flexible temperature control without extensive ductwork.

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(815) 242-1620

CP #2 Headline

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(815) 242-1620

Recent Specialty HVAC Projects

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Here's what our satisfied customers are saying...

At Holland Heating & Air Conditioning, we take pride in providing exceptional specialty HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Holland Heating & Air Conditioning and let others know what you think.