Althoff Home Services
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About Althoff Home Services
Althoff Home Services operates as a 24-hour residential contractor serving Hillside and McHenry County with heating, cooling, electrical, plumbing, and indoor air quality solutions. The company holds a 4.9-star rating drawn from 31 client reviews, reflecting consistent workmanship quality across multiple service categories. Homeowners can reach the office at (630) 216-4186 or request same-day service through the online booking portal.
The contractor distinguishes itself through the White Glove Club membership program, which provides priority dispatch and system protection for enrolled homeowners. Fast Pass service allows members to bypass standard scheduling queues and receive immediate technician deployment for urgent issues. The company has been nominated for the Northwest Herald's Best of the Fox Readers' Choice Awards, competing for recognition among McHenry County's premier home service providers.
Customer reviews identify specific technicians who deliver notable service experiences. Craig receives recognition for thorough seasonal inspections and trustworthy advice. Mark is praised for explaining heat pump maintenance procedures and offering efficiency recommendations. David, described by a licensed plumber reviewer as knowledgeable and meticulous, serviced four rental units at one property. One reviewer details a same-day emergency response during initial summer heat, with subsequent consultation and installation handled professionally.
What Customers Say
31 reviewers award a 4.9 average rating, with technicians Craig, Mark, and David earning individual name recognition across five-star reviews. One negative review cites water damage following installation and warranty lookup difficulties, while positive reviews emphasize diagnostic skill and same-day emergency response.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Cooling Systems
AC installation, replacement, repair, maintenance, and emergency service for central air and ductless systems.
Heating Systems
Furnace and boiler installation, repair, maintenance, heat pumps, and radiant heating systems service.
Indoor Air Quality
Air filtration, purification, humidification, dehumidification, and energy recovery ventilator installation.
Electrical Services
Panel inspection, wiring, rewiring, ceiling fans, EV charging, and surge protection installation.
Plumbing Services
Drain cleaning, sewer lines, water heaters, tankless systems, gas piping, and emergency plumbing.
Smart Thermostats
Wi-Fi and smart thermostat installation and programming for remote system control.