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Claim This BusinessMr. Freeze Heating & Cooling has been a trusted name in Hammond, Indiana since 1985, delivering heating and cooling solutions to homeowners across Lake County and the surrounding communities of Gary, Schererville, and Munster. With an impressive 4.8-star rating gathered from 85 verified reviews, this family-operated contractor has built its reputation on transparent estimates, meticulous craftsmanship, and lasting equipment relationships, one homeowner reports their original furnace and air conditioning system has performed reliably for 28 years with scheduled maintenance from the Mr. Freeze team. The company maintains standard weekday hours from 7 AM to 4:30 PM, ensuring appointments can be scheduled well in advance for planned upgrades.
What distinguishes Mr. Freeze from other regional contractors is their commitment to original-equipment preservation rather than defaulting to premature replacement. Technicians take genuine pride in cleaning internal components, verifying refrigerant levels, and optimizing system performance to extend the operational life of existing equipment. This approach translates to cost savings for homeowners, as reflected in multiple reviews praising competitive pricing compared to other companies in the region. The company also offers flexible financing options for major equipment purchases, making new furnace and AC installations more accessible for households managing unexpected HVAC failures.
Customer stories from verified reviews reveal the human side of this contractor's service. Technician Lucas received specific praise for hisfriendliness, accommodation, and efficiency during a multi-year maintenance relationship. Another homeowner described how the team moved quickly to restore heat during an urgent repair situation, working around obstacles to complete the job. The technicians consistently leave workspaces clean and tidy, a detail mentioned across multiple reviews, demonstrating respect for the homes they serve.
85 reviews yield a 4.8-star average with zero ratings below 4 stars. Emergency repair and same-day service appear prominently in reviewer descriptions, with multiple customers noting the team worked quickly to restore heat during urgent situations. Pricing transparency and competitive quotes are cited as distinguishing factors, while negative feedback is essentially absent from the dataset.
| Sunday | Closed |
| Monday | 7 AM–4:30 PM |
| Tuesday | 7 AM–4:30 PM |
| Wednesday | 7 AM–4:30 PM |
| ThursdayToday | 7 AM–4:30 PM |
| Friday | 7 AM–4:30 PM |
| Saturday | Closed |
Diagnostic services, component cleaning, and performance optimization to extend equipment life and restore heating function.
Full furnace replacement with competitive pricing, flexible financing, and professional installation leaving workspaces clean.
AC diagnostics, refrigerant verification, and summer cooling restoration services.
New air conditioning system installation with transparent pricing and professional workmanship.
Scheduled maintenance programs that keep original equipment operating reliably for decades.
Thermostat installation, programming, and system integration for heating and cooling control.
Urgent response for heating and cooling failures, with multiple reviewers noting same-day or rapid service.