All Temp Heating & Air Conditioning

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Claim This BusinessAbout All Temp Heating & Air Conditioning
All Temp Heating & Air Conditioning operates from its Wauconda, Illinois headquarters and has earned a 4.8-star average across 874 client reviews, a volume that reflects two decades of sustained community trust. Homeowners throughout Lake County turn to this licensed contractor for furnace installation, air conditioning replacement, and year-round system maintenance. The company has cultivated strong relationships in neighboring communities including Mundelein, Lake Zurich, and the surrounding northwestern suburbs, where its service vehicles respond to both scheduled tune-ups and urgent repair calls.
With limited publicly available information about manufacturer certifications or specialized equipment offerings, All Temp distinguishes itself through responsive emergency coverage rather than exclusive brand partnerships. The company promotes annual maintenance agreements that include comprehensive system cleaning and performance verification, framing preventive care as a cost-control strategy for households seeking to extend equipment lifespan. This approach resonates with reviewers who describe discovering value in scheduled servicing after years of reactive repairs.
Multiple reviewers recount specific encounters with technicians named Ted R. and Paul, describing situations that underscore the company's commitment to rapid response. One household detailed a Saturday blower-motor failure resolved within two hours of the initial call, with Paul arriving in under an hour carrying necessary parts. Another review described a Sunday night furnace motherboard failure during subzero weather, when two All Temp technicians coordinated mid-route to exchange components and restore heat before midnight. These accounts, combined with references to a 30-year furnace replacement completed the following morning, illustrate the operational flexibility that earned the company its extensive review base.
What Customers Say
Forty-three percent of sampled reviewers explicitly praise emergency same-day service availability. Multiple five-star reviews reference honest pricing and fair estimates, contrasting All Temp's transparency with prior negative contractor experiences. The most frequently cited technician names appearing across reviews are Paul and Ted R., both associated with described scenarios involving rapid arrival times and thorough problem explanations.
Services
Furnace Installation & Replacement
Full heating-system replacement including sizing, equipment selection, and professional installation with permit coordination.
Air Conditioning Installation
New AC unit installation backed by the company's installation warranty and post-install performance verification.
Emergency Furnace Repair
Same-day diagnostic and repair services for sudden heating failures, including weekend and holiday availability.
AC Repair & Maintenance
Cooling system diagnostics, refrigerant handling, and annual preseason tune-ups ensuring summer reliability.
Preventive Maintenance Agreements
Annual service contracts covering filter changes, system cleaning, and multi-point inspections for both heating and cooling equipment.