MJ Heating & Air Conditioning
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Claim This BusinessAbout MJ Heating & Air Conditioning
MJ Heating & Air Conditioning serves Fall River, Massachusetts as a residential HVAC contractor backed by 91 client reviews generating a 4.6-star average rating. The company maintains 24-hour availability across all operating days, providing residential heating and cooling system installations, repairs, and maintenance services to homeowners throughout the Fall River metropolitan area. Potential clients can reach the office directly at the listed phone number to discuss system replacements, emergency repairs, or routine service appointments.
Customer feedback highlights several distinguishing service characteristics. The company installs Goodman brand equipment featuring optional extended warranties reaching ten years when registered online, representing a substantive coverage benefit for replacement projects. Reviewers also documented successful integration with ecobee smart thermostats featuring multiple remote sensors, enabling targeted zone conditioning within homes. A separate instance involved addressing an R22 refrigerant system, a legacy cooling standard no longer manufactured, demonstrating capability with aging equipment that many contractors decline to service. Installation teams reportedly arrive with multiple technicians to complete replacement work within a single workday.
Specific service scenarios from reviewer accounts illustrate on-the-ground response patterns. One reviewer described a three-person crew arriving to install combined heating and cooling equipment within one day, noting technicians maintained cleanliness and communicated respectfully throughout the project. Another reviewer detailed separate service calls regarding thermostat calibration issues affecting cooling activation timing and heating duration malfunctions, requiring multiple technician visits before proper diagnosis and resolution. These accounts demonstrate both capacity for efficient multi-technician deployment and the troubleshooting persistence sometimes required when diagnosing complex system interactions.
What Customers Say
Positive reviews emphasize quick installation timelines, polite crews, competitive equipment pricing, and successful integration with smart thermostat platforms. Critical reviews document frustration with manual thermostat calibration and extended resolution timelines requiring multiple service calls. Cleanliness and respectful communication appear across both satisfied and dissatisfied review accounts, suggesting consistent technician professionalism regardless of outcome.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| FridayToday | Open 24 hours |
| Saturday | Open 24 hours |
Services
HVAC System Installation
Full heating and cooling equipment replacement using multiple technicians completing installation within a single day.
Heat Pump Systems
Ducted heat pump installation for residential heating and cooling, though performance in cold climates received critical review.
AC Repair & Maintenance
Cooling system diagnostic services and repair addressing refrigerant, compressor, and control issues.
Heating Repair & Maintenance
Furnace and heating system repair resolving ignition, blower, and thermostat interaction problems.
Smart Thermostat Integration
Installation coordination with ecobee and similar smart thermostats featuring remote sensor capability.
Legacy System Service
Repair and maintenance for older R22 refrigerant systems no longer commonly serviced by contractors.