CARJON Air Conditioning and Heating, Inc.

CARJON Air Conditioning and Heating, Inc. has served residential and light commercial clients in Smithfield, Rhode Island, and surrounding communities for multiple decades, building a reputation grounded in consistent customer satisfaction. The company holds a 4.8-star rating across 633 verified client reviews, reflecting a volume of feedback that speaks to sustained service quality. CARJON operates Monday through Friday from 8:00 AM to 4:30 PM and maintains a full team delivering installation, repair, and maintenance services across heating, cooling, and indoor air quality systems.

As certified Trane Comfort Specialists, CARJON leverages a partnership with one of the most recognized names in residential climate control to deliver systems backed by manufacturer expertise. The company distinguishes itself through modern equipment selections, notably installing newer 454B refrigerant technology rather than phasing out older 410A units, a practical consideration for long-term parts availability and system longevity. Their service catalog includes ductless mini-split solutions for homes without existing ductwork, indoor air quality enhancements such as air purifiers and humidity control, and comprehensive maintenance agreements that include the Premium Protection Plan for both residential and commercial clients.

Customer reviews consistently highlight specific team members who delivered beyond-standard service. Rob, identified by name in multiple consultations,guided homeowners through equipment selections with detailed explanations of efficiency benefits. For a furnace maintenance visit, technician Dan M proactively communicated a five-day appointment acceleration, arriving within the stated timeframe and explaining all performed work in accessible language. A mini-split installation review described a two-day on-site crew that maintained rigorous neatness and respectful site practices throughout the project.