
AC Repair
When your air conditioner breaks down in the Massachusetts summer heat, you need fast, reliable repair service. Fong & Sullivan provides expert AC diagnostics and repairs for homes in North Attleborough, Foxborough, and surrounding areas.
Common AC Repair Issues We Fix
- AC not cooling or blowing warm air
- Unusual noises (grinding, squealing, banging)
- AC running but not reaching set temperature
- Frozen evaporator coils or ice buildup
- Water leaking around the indoor unit
- Frequent cycling on and off
- Weak airflow from vents
- Strange odors when AC runs
- Thermostat not responding properly
- High humidity levels despite AC running

When to Call for AC Repair
Your AC stops working completely
You notice a sudden spike in energy bills
The system makes unusual sounds
You smell burning or musty odors
Ice is forming on the unit
Your home isn't cooling evenly
Why Choose Fong & Sullivan for AC Repair
- Fast response times for urgent repairs
- Upfront, honest pricing with no hidden fees
- All major AC brands serviced
- Experienced, licensed technicians
- Clean work areas—we respect your home
- Repair vs. replace recommendations with no pressure
- Warranty on parts and labor
Our AC Repair Process
1
Schedule Service
Book online or call us. We offer convenient scheduling with arrival windows that respect your time.
2
Diagnose the Issue
Our technician performs a thorough inspection to identify the root cause of your AC problem.
3
Review Options
We explain what we found and provide a fair, upfront estimate before any work begins.
4
Complete Repair
With your approval, we complete the repair efficiently and test the system to ensure proper operation.

Frequently Asked Questions About AC Repair
Need AC Repair Service?
Call Fong & Sullivan or book online for fast, honest service in North Attleborough, MA and surrounding areas.