10% Off AC Start Ups

10% off our Full Service AC System Start Up! Experience top-notch HVAC services at

MAC Heating and Cooling. Mention coupon code "AC10" and Schedule your appointment today!

Crafting Homes of Bliss

Top Heating & Cooling Services in Waterbury

Experience ultimate home comfort with MAC Heating and Cooling! Are you looking for a residential HVAC contractor in Central Connecticut to help you keep your household comfortable all year round? We are a family-owned business offering the highest quality services with 20 years of experience in the industry. Our ...

Ultimate Comfort for Your Home

At MAC Heating and Cooling, our goal is to provide everything you need for ultimate comfort in your home. We specialize in creating tailor-made HVAC solutions for your specific needs. Our team of experienced technicians is trained in the latest heating and cooling technologies, making sure that your home is kept ...


  • By appointment only
  • Family-owned
  • Debit & Credit cards accepted
  • Knowledgeable experts
  • Reliable service
  • Energy savings
  • Customized solutions
  • Efficient repairs
  • Trusted professionals
  • Debit & Credit Cards accepted

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