Air Conditioning Services in Crystal Lake, Hillside & the Northwest and Western Suburbs
Since 1961, Althoff Home Services has been a trusted provider of residential cooling solutions throughout the Northwest and Western Suburbs. From urgent repairs to high-efficiency system installations, we deliver expert service and lasting comfort tailored to your home.
We provide quotes before
performing service
Family owned since
1961
Proudly serving the Crystal
Lake area for over 60 years!
100% satisfaction
guarantee
Air Conditioning Services
When your comfort is compromised, you need a team you can rely on. Althoff Home Services is available around the clock to restore cooling and peace of mind – no matter when an issue arises. Our experienced technicians respond promptly and arrive prepared to address urgent concerns with care and professionalism.
Air Conditioning Installation & Replacement
Professionally designed and installed cooling systems for lasting comfort, efficiency, and reliability.
Air Conditioning Repair
When your Air Conditioner stops working, our team delivers prompt, professional repairs designed to restore your comfort and confidence.
Air Conditioning Maintenance
Thoughtfully performed maintenance and tune-ups designed to optimize performance, efficiency, and long-term reliability.
Emergency Air Conditioning
Professional cooling solutions delivered with urgency, expertise, and attention to detail.
Ductless Systems
An energy-efficient, flexible solution for personalized comfort in individual rooms or throughout your home.
Central Air Conditioners
Professional central air conditioning solutions for efficient, reliable whole-home cooling.
Heat Pumps
Designed for year-round comfort, heat pumps provide efficient heating and cooling from a single, versatile system.
Wifi / Smart Thermostats
Thoughtfully selected and professionally installed thermostat solutions designed to optimize comfort and system performance.
Unico High-Velocity HVAC Systems
Preserve the character of your home while enjoying modern comfort with a professionally installed Unico System.
Precision AC Installation & Replacement
A new air conditioning system is only as effective as its installation. At Althoff Home Services, we take the time to properly size your system using detailed load calculations that consider your home’s layout, insulation, and window placement. This helps ensure consistent comfort, improved efficiency, and dependable performance.
Any Problem? We’re Here to Help!
We Specialize In:
Central Air Systems
High-efficiency cooling for homes with existing ductwork.
Ductless Mini-Splits
Flexible comfort solutions for additions, renovations, or older homes.
Heat Pumps
Efficient, all-in-one heating and cooling for year-round comfort.
Preventive Maintenance & The White Glove Club
Routine maintenance helps keep your air conditioning system operating efficiently and reliably. Our comprehensive cooling tune-ups are designed to identify potential concerns early, support system performance, and help extend the life of your equipment.
Questions? Contact Us Today!
Join the White Glove Club for:
Included Preventive Maintenance
Prescheduled visits to support system performance.
Enhanced Value & Protection
Equipment credits & warranty-backed repairs.
Priority Care & Scheduling
Preferred appointment availability when service is needed.
Exclusive Member Savings
Preferred pricing and rewards toward future services.
Solutions For Every System in Your Home
Your home relies on a variety of systems working together to deliver comfort, safety, and convenience. At Althoff Home Services, we provide professional heating, cooling, plumbing, and electrical solutions tailored to the needs of homeowners throughout the Northwest and Western Suburbs.
Proudly Serving the Northwest & Western Suburbs
From Crystal Lake to Hinsdale and beyond, homeowners trust our team for dependable service, expert workmanship, and lasting solutions.
Let’s get your project
started today!
We offer whole-home solutions, not just quick fixes.
