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Featured Promotion

Up to $1,400 in Utility Rebates! Rebates Available on Energy Saving System Upgrades!

Up to $1,400 in Utility Rebates!

Install an eligible system and SAVE!

Save long-term with efficiency upgrades
Rebates available on eligible Mini-Split and Heat Pumps

No application necessary! Incentive provided at the point of sale by an eligible distributor. Qualified equipment only. Call for full details

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Offer expires 12/31/2025

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What Are Other Chicagoans Saying?

4.8 1240 Reviews

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Mark Stephenson

I just wanted to thank you for the great service we received over the past few days in repairing our furnace.

Althoff Home Services

4.8 1240 Reviews

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Mark Stephenson

I just wanted to thank you for the great service we received over the past few days in repairing our furnace. That's especially Samantha, who was able to expedite the parts above and beyond when our blower motor failed and left us in the cold, and Craig Huso for getting the new parts installed in short order. We are very appreciative of the response we received and look forward to a continuing relationship with your company.

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Mark Stavropoulos, This week

I have had good luck with Althoff HVAC services. They are not the least expensive, but they seem to do good work.

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Logan Maughan, This week

Quick and easy service, Nick was great. Their membership plan is really good too.

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Jim Marks, Last week

Very good explanation of what needs more immediate attention if anything, or what could wait.

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Christopher Troka, Last week

Chris was very kind and discussed all aspects of the service. We even discussed further service options and products, per my asking. He took his time and made my concerns and general questions seem validated. I greatly appreciated the extra time and care that he took which demonstrates Althoff's mission to provide quality customer service.

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Gustave Schneider, This month

I have worked with Althoff Home Services for years to keep my home's mechanical systems running smoothly. Their technicians are honest and genuinely care about customer satisfaction and doing quality work. Thank you, Mark Matheson!

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Laura McDonald, This month

Smart, and fixed the problem right away!!!

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Daniel, Last month

Jesse Hernandez from Althoff came over to look at our hot water heater. Jesse was very professional and personable. He assessed the situation and explained the options. He was very knowledgeable regarding the products. I would highly recommend Jesse.

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Lizzie Richards, Last month

I received excellent service and would recommend Althoff to everyone. They've done maintenance on my AC, HVAC, and plumbing systems and I've had great experiences every time.