A Trusted Name in the Chicago Suburbs Since 1961
SAVE BIG WITH OUR AUTUMN DEALS!
Maximize your home comfort and stack seasonal discounts, manufacturer promotions, and utility rebates for homeowners in Crystal Lake, Hillside, and the Surrounding Chicago Suburbs.
Questions? Contact Us Today!
Emergency? Fast Pass Gets You There Faster!
When urgent issues arise and you need immediate assistance, Fast Pass provides our highest level of priority service. Available exclusively to our White Glove Club members, the Fast Pass allows you to bypass the standard scheduling queue and send the next available licensed technician straight to your door.
Call 815-200-4457 to request Fast Pass dispatch.
The White Glove Club
Where Exceptional Service Meets Complete Home Peace of Mind.
The best way to handle a home emergency is to prevent it. Join the White Glove Club and join thousands of families who enjoy priority status and total system protection.
Membership Benefits
- Same-Day Emergency Access: Members receive priority consideration for urgent service needs.
- Lifetime Warranty on Service Repairs*
- Annual Maintenance Visits: Two HVAC system maintenances and one plumbing inspection each year.
- Exclusive Rewards: Earn points on every dollar spent toward future home upgrades.
- Discount on HVAC, plumbing, and electrical repairs
Any Problem? We're Here to Help!
Your Local HVAC Experts in the Chicago Suburbs
Althoff Home Services is a household name that homeowners associate with quality services, friendly technicians, and work that’s always done the way it should be. Trust needs to be earned, and we take that to heart with every service we provide.
Althoff Home Services is a premier HVAC provider in the Chicago Suburbs that mixes high-quality service with excellent customer care. We focus on providing homeowners solutions - not just quick fixes. Take advantage of our 100% customer satisfaction guarantee and give us a call today!
Here are a few reasons why our team should always be the one to call
Family-owned
Since 1961
24-hour
Emergency Service
We Provide Quotes
Before Service
100% Satisfaction
Guarantee
Don’t panic, just hand it off to Althoff!
The Althoff Way: Our Transparent Process
We believe trust is earned through clear communication and honest work. We make it easy to get your home back in order.
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1. Schedule Your Service
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Connect with our team by phone or schedule online at your convenience. We’ll reserve a three-hour arrival window so you can plan your day with confidence!
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2. We'll Notify You on Our Way
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Receive a text message when your technician is en route, including their photo, a little bit about them, and a trackable link so you can follow their arrival in real time.
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3. We Begin with a Thorough Evaluation
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Our technician starts with a comprehensive evaluation of your system, carefully assessing performance, safety, and overall condition before any work begins.
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4. Prices Are Quoted Upfront
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Following your evaluation, your technician will present a clear, detailed estimate for the recommended service. We’re committed to transparency – there are no hidden fees and no surprises. You’ll have time to review the pricing and approve the work before any service begins.
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5. Get Same Day Service
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When possible, we aim to complete your service during the same visit. Our technicians arrive prepared with the tools and parts needed to resolve many issues immediately, helping restore comfort to your home without delay.
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6. Walk Through of Work Performed
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Once the service is complete, your technician will review the work with you, explaining what was done and answering any questions. For HVAC services, you’ll also receive a brief video overview highlighting the work performed and the current condition of your system.
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7. Let Us Know How We Did
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Your satisfaction is important to us. After your service, we’ll follow up to ensure you’re 100% satisfied with the work performed. Your feedback also helps us continue delivering exceptional service.
Questions? Contact Us Today!
Referral Program
Earn $25
Get a $25 Amazon Gift Card when you Refer a Friend
Learn More about Refer A Friend
Featured Promotion
$50 off $500
Any HVAC, Plumbing, or Electrical Repair!
Don't delay and call today. We are here for you 24/7.
All PromosProudly 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.
