Mancini Heating & Cooling
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About Mancini Heating & Cooling
Mancini Heating & Cooling operates from Billerica, Massachusetts, serving homeowners across the greater Merrimack Valley region including Lowell, Chelmsford, and surrounding communities. The company holds proper licensing and insurance credentials within the state, and maintains a physical presence in the area with consistent operating hours Monday through Saturday. With a customer review portfolio spanning approximately 10 documented assessments, the business carries a 3.2-star average rating, indicating a mixed track record that requires careful evaluation by prospective clients seeking local HVAC support.
The company positions itself around fast, reliable, and affordable service delivery, with a no-fix-no-fee guarantee on certain repairs. Their service offerings span the full spectrum of residential climate control equipment including air conditioning systems, furnaces, heat pumps, thermostats, and ductwork. The business handles refrigerant-related diagnostics and repairs, addressing one of the more technically complex areas of HVAC maintenance that often requires specialized certification. Website references indicate availability for same-day service calls when capacity permits, though response times can vary based on demand and scheduling flexibility.
What Customers Say
Four of five positive reviewers specifically mention Joe or his son arriving same-day to diagnose and resolve issues, with one client noting Joe diagnosed a compressor problem that another contractor had misrepresented. Negative reviews cite communication breakdowns after service visits and one instance where a system remained non-functional post-repair, suggesting inconsistency in follow-through on certain jobs.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–6 PM |
| Tuesday | 7 AM–6 PM |
| Wednesday | 7 AM–6 PM |
| Thursday | 7 AM–6 PM |
| Friday | 7 AM–6 PM |
| Saturday | 7 AM–3 PM |
Services
Air Conditioning Repair & Installation
Diagnostic services, compressor replacement, refrigerant recharge, and full AC system installs for residential properties.
Furnace Heating Systems
Gas and electric furnace repair, replacement, and new installation including sizing consultations.
Heat Pump Services
Mini split and traditional heat pump installation, maintenance, and repair including year-round operation optimization.
Thermostat & Control Systems
Smart thermostat installation, programming setup, and control system diagnostics.
Ductwork Services
Duct inspection, repair, modification, and new duct installation for system upgrades and expansions.
Refrigerant System Diagnostics
Leak detection, refrigerant recovery, recharge, and compliance verification for EPA regulations.
Preventive Maintenance
Seasonal tune-ups and inspection services to extend equipment lifespan and prevent unexpected failures.