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Althoff Home Services

4.9
  • Heating & Air Conditioning/HVAC
  • Crystal Lake, IL

About this business

ContractorsHeating & Air Conditioning/HVAC

For nearly 60 years, Althoff Industries has provided residential heating, cooling, plumbing, electrical and mechanical services in the Greater Chicago area. President and Owner Tod Althoff is the second generation of the Althoff family, and has been with the company since 1975. In the tradition of his father, he is dedicated to providing high-quality, professional services and building strong customer relationships. When you choose Althoff, you're not choosing another technician to repair your system. You're choosing a part... read more

Location details

8001 S Illinois Rte 31, Crystal Lake, IL, 60014, United States

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4.91,044 reviews
Nancy Jo's profile image
Nancy Jo 
recommend  Recommended
8 years ago

Althoff's service department is the best. Andrea is very friendly, helpful, and considerate. She is eager to schedule an appointment that works best for the customer. Talking to her is like talking to your best friend! Mike had serviced my mom's furnace and AC unit several times and he was always pleasant, honest, and thorough. After meeting Mike and observing the high quality of his work, I requested him to check my furnace. I am 1000% satisfied and will continue to call on Althoff and Mike for any maintenance and repai... read more

Chuck Wozniak's profile image
Chuck Wozniak 
recommend  Recommended
8 years ago

Have been using Althoff for my residential HVAC maintenance and repairs for over 20 years and never had a problem with their service. I had my annual furnace inspection and maintenance scheduled for the afternoon of Sat, Sept 19th. CSR Ruth Ann offered me the option to reschedule when the tech would not make the original arrival time frame. I said I had no problem with waiting. She then called me with updates on his expected arrival time. Marco, the tech, was able to complete the job in a timely and professional manner on... read more

Peter Kyc's profile image
Peter Kyc 
9 years ago

First time I used Althoff to have my water heater fixed. I have to say they communicate well and are very professional. I definitely recommend them. 

Janet Hawkinson's profile image
Janet Hawkinson 
recommend  Recommended
9 years ago

We have used Althoff for years and have always had great service. Their techs are knowledgeable and careful to keep your home clean. Their service coordinators are also very pleasant and work with you to address your needs. 

Katie O'Grady Zimmerman's profile image
Katie O'Grady Zimmerman 
recommend  Recommended
9 years ago

Good people + good service + reliability = happy clients :) 

Frequently asked questions about Althoff Home Services

How is Althoff Home Services rated?

Althoff Home Services has a 4.9 star rating with 1,044 reviews. 

When is Althoff Home Services open?

Althoff Home Services is open now. It is open 24/7.