Home / About Us / Promotions

Promotions

Get a Combined Savings up to $8250 on Select HVAC Systems

Autumn Deal Complete System Offers That Seem ALMOST too Good to be True!

Offer expires 10/31/2023

View Details & Print

Up to $500 Off During Our Autumn Deal!

Savings on Boilers, Water Heaters, Air Quality, Water Quality, Plumbing & More

Offer expires 10/31/2023

View Details & Print

Up to $2,000 ComEd Automatic Rebate!

Get a INSTANT ComEd rebate on Energy Saving System Upgrades!

Offer expires 12/31/2023

View Details & Print

Free Second Opinion

Give Us a Call Today!

View Details & Print

Refer a Friend

And Receive a $25 Amazon Gift Card!

View Details & Print

$50 Off Any Heating, Plumbing Or Electrical Repair*

Don't delay and call today. We are here for you 24/7.

View Details & Print

Schedule Service Today:

Schedule Service

Or Call

815-455-7000

Let’s Get Started

Fill Out The Form Below:

First Name *
Last Name *
Phone Number *
Email Address *
How can we help you? *

Structured Particle *

What Are Other Chicagoans Saying?

4.8 939 Reviews

Google

Stephen Rugg, Last month

It was just a plumbing inspection but the Althoff guy found a simple but serious problem with the water heater exhaust pipe- it could have caused a...

Althoff Home Services

4.8 939 Reviews

Showing 10. See all reviews.

Google

Stephen Rugg, Last month

It was just a plumbing inspection but the Althoff guy found a simple but serious problem with the water heater exhaust pipe- it could have caused a disastrous fire. He fixed it in minutes at no extra charge. Are we happy we had the inspection?!?!

Google

Dr. Rob Nelson, This year

It was time for new HVAC. Ugh. Althoff was my was my second opinion. I had committed to another firm already but my building maintenance manager highly recommend I talk to Althoff. They sent someone that night! Thank goodness I did call them. The other firm tried to rush a really big bill$$ on me. Althoff, on the other hand discovered some overlooked items AND offered me more and better options that got me into this awesome Amana Heat Pump with comed and manufacture discounts. Althoff, without hesitation, also credited me for diagnostic , Freon charge and parts for my old A/C. Yay! They are super thorough and very professional. Gil, my sales tech was so nice. great as were the in total 4 guys plus Gil over the course of a week who helped me get a plan and the implement it all in a day. All on time 100 percent. They all loved my dog too.
Super informative. Great finance options and it was 1/2 (we are talking a lot!) less than the other guys but more thorough and better options. I didn't just get lower end like for like. I got new tech. Love it. I now have Althoffs maintenance program and warranty. I have real peace of mind. If you need anything the do as a service, it would be foolish not to give them a shot. I'm sure glad I did. Also, if your HVAC is end of life - the Heat Pump is an incredible option that can include tax credits, manufacturer offers, and comed discount/credit. The other guys didn't even tell me about heat pumps or those options. The other guys rushed to try to get me installed that day so I could not look at options
Althoff May not advertise as much as the other guys but they sure delivered. I gave the crew a tip. They were great. 10 out of 10 on ALL measures. They made it all so easy. No stress. No pressure. Honest and helpful. This is a wonderful company. I offer my highest recommendation. Thank you team Althoff.

Google

schramuk, This week

Justin Walden was professional and considerate in performing my twice-annual HVAC inspection.

Google

Dean Nagy, This week

Excellent job installing our tankless hot water heater.

Google

Randy Leggee, This week

Great professional service

Google

Ted Gross, Last week

Friendly team from salesman to the technicians.

Google

Greta Rehberg, This month

I can not speak highly enough of the services our family has continuously received from Althoff Home Services. We have had furnace, water heater, and just this week (during 115 heat index) AC replacement. Each and every time the service team has come out, they have been beyond professional AND so completely kind to our disabled daughter AND all our pets. Our Newfies (and cats) are always well received and love when the services people come to visit. Not much more to repair at our home - I'll have to explain that to the animals :-(

Google

Eric, This month

Althoff technicians are simply the best! Scott, Todd and Teo were exceptional to work with. The job was completed professionally and per the SOW/quote. The team was courteous and made it a point to keep me apprised of progress. I plan to use Althoff for all my future home service projects. Thank you!

Google

Matt Ensenberger, Last month

Great experience! Our technician, Scott was cordial, fixed the issue, cleaned our system and provided us with answers to all of our questions.

Google

Joe Wolek, Last month

Extremely pleased with responsive service. I was advised immediately that I could have a carbon monoxide leak in basement and that I needed it fixed that day. Representative was right and prevented a very serious issue. Thank you for being aware of our safety first!

View All Reviews

Serving Greater Chicago

Algonquin, IL
Barrington, IL
Clarendon Hills, IL
Crystal Lake, IL
Elmhurst, IL
Hinsdale, IL
Huntley, IL
Lake Geneva, WI
Lake in the Hills, IL
Lake Zurich, IL
McHenry, IL
Mundelein, IL
Oak Brook, IL
Western Springs, IL

View Map

Do We Serve You?

ZIP Code

Let’s get your project started today!

We offer whole-home solutions, not just quick fixes.

815-455-7000

Membership

Members pay less