Trusted HVAC Services in Boston, MA 02215 - KelTech HVAC Contractors

A preventative maintenance agreement is a scheduled service plan where our technicians perform regular check-ups on your HVAC system. For Boston homeowners, this means catching small issues before they become major problems, like clearing a clogged condensate drain—a common local issue—to prevent water damage. These agreements help maintain efficiency, which can reduce high energy bills, and extend the life of your system, ensuring reliable heating and cooling through our seasons.

Yes, custom ductwork fabrication is one of our specialties. Many older Boston homes have unique layouts or lack existing duct systems. Our team assesses your space and fabricates ductwork on-site to fit your specific needs, ensuring efficient air distribution without compromising your home's structure or aesthetics. This service is ideal for renovations or when installing new HVAC systems in historic properties.

The SpacePak system is a high-velocity air distribution solution that uses small, flexible ducts, making it ideal for homes where traditional ductwork is impractical, such as those with limited attic or basement space common in Boston. It provides effective air circulation and improved indoor air quality, working efficiently with both heating and cooling systems. We often recommend it for residential upgrades or commercial projects seeking a compact, reliable option.