Killingworth, CT
HVAC Contractor in Killingworth, Connecticut
Trusted local HVAC service for Killingworth homes and properties.
Complete HVAC services in Killingworth
Brothers Heating and Cooling provides the same full range of residential and commercial HVAC services throughout Killingworth and every community we serve.
Air Conditioning
- Installation
- Repair
- Maintenance
Heating
- Furnace Installation & Repair
- Boiler Installation & Repair
- Furnace & Boiler Maintenance
Water Heater
- Tank Installation & Repair
- Tankless Installation & Repair
- Replacement
Heat Pump / Mini Split
- Heat Pump Installation & Repair
- Ductless Mini Splits
- Service & Optimization
Maintenance Plans
- Annual Tune-Ups
- Safety Checks
- Efficiency Inspections
New System Installation / Replacement
- Free Estimates on New System Installations / Replacements
- High-Efficiency Equipment
- Residential & Commercial
Oil Tank Replacement
- Residential & Commercial Tanks
- Code-Compliant Installs
- Free Estimates
After-Hours Service Request
- Case-by-Case Availability
- No-Heat Issues
- No-Cooling Issues
All services listed are available throughout Killingworth and surrounding Connecticut communities — not just Wallingford.
Ready for honest HVAC service?
Free estimates on new system installations / replacements. Flat-rate pricing. No high-pressure sales.