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Claim This BusinessMJM Mechanical operates as a residential and light commercial HVAC contractor in Fort Wayne, Indiana, holding a strong 4.9-star rating across 91 verified customer reviews. The company maintains standard business hours Monday through Friday from 8 AM to 4 PM, providing scheduled maintenance, repair, and installation services throughout the Fort Wayne metro area including surrounding communities such as New Haven and Leo.
What distinguishes MJM Mechanical is their commitment to transparent, thorough diagnostics, a trait repeatedly highlighted in customer feedback. The company employs licensed technicians who undergo continuing education, and they service a diverse range of equipment for both homeowners and commercial properties. Their service portfolio covers furnace repair, air conditioning maintenance, and indoor air quality solutions.
Customer reviews name specific technicians and scenarios that illustrate their on-the-ground expertise. Lead Service Technician Brandon Hadaway received multiple shout-outs for his thorough explanations and for identifying critical system adjustments that previous technicians missed. In one notable case, a technician discovered a gas leak caused by an improperly secured test screw, a dangerous condition that had gone undetected for six years in a homeowner's furnace, potentially preventing a catastrophic event.
All 91 reviewers award 5 stars, with customers specifically naming Lead Service Technician Brandon Hadaway across multiple accounts. Themes of thoroughness, transparent pricing, and same-day responsiveness during extreme weather appear repeatedly, while safety discoveries like detecting a six-year gas leak stand out as exceptional diagnosticians.
| Sunday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| ThursdayToday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Diagnoses heating system failures, performs tune-ups, and identifies safety hazards like gas leaks or improper installations.
Cooling system maintenance and repairs, including seasonal tune-ups and diagnostics for optimal performance.
Assessment and remediation of air quality issues including humidifier installation and repair.
Services furnaces and HVAC systems for commercial properties like veterinary clinics and office buildings.
Thorough inspections identifying installation errors, gas leaks, and other hazardous conditions in existing equipment.