John’s Service and Sales, Inc.

Delivering trusted support for both residential and commercial clients, this seasoned team specializes in commercial HVAC preventative maintenance and full‑scale system care. With nearly six decades of experience, they ensure your heating and cooling systems operate reliably, efficiently, and safely—no matter the season.

Key offerings include HVAC system design and installation, tailored to your space and needs while integrating modern technology for optimal performance. They also handle ductwork fabrication and installation with precision to ensure proper airflow and system efficiency throughout your building, and offer industrial ventilation solutions that support healthier, more comfortable indoor environments. Each project begins with a comprehensive assessment and clear proposal, followed by skilled technicians who prioritize timeliness, workmanship, and cleanliness.

Preventive service is a cornerstone of their approach; regular check‑ups and inspections help pinpoint issues early, lower energy costs, and extend equipment lifespan. Whether managing a large facility, a commercial space, or a multifamily property, the team delivers consistent results paired with a customer‑first mindset. With transparent communication, flexible scheduling, and a dedication to quality, they’re a dependable partner for complex HVAC needs.