When the summer heat arrives in Fairfield County, New Haven County, and Litchfield County, keeping your home cool isn’t just a luxury — it’s essential. Reilly Mechanical provides expert air conditioning installation, repair, and maintenance so you can enjoy consistent comfort all season long.

From installing energy-efficient central air systems to servicing ductless mini-splits, our skilled HVAC technicians deliver solutions tailored to your home’s needs and your budget. We service all major brands and models, providing reliable, cost-effective cooling solutions that stand up to Connecticut’s hottest days.

Our cooling services include:

• Central air conditioning installation & replacement
• Ductless mini-split installation & service
• Air conditioning repair for all makes & models
• Seasonal AC tune-ups & preventative maintenance
• 24/7 emergency cooling repair across Fairfield, New Haven & Litchfield Counties (emergency pricing may apply)

With our local HVAC expertise, fast response times, and dedication to customer satisfaction, Reilly Mechanical is the go-to choice for air conditioning service in Southern Connecticut.