Residential HVAC

No other single system in your home plays a larger role in your comfort or how much your utility bill will be than your HVAC system. At Kermit B. Schulz and Sons, Inc., we specialize in cost-effective home comfort solutions. Our goal is to keep your family comfortable and your equipment running efficiently year-round. We've been serving the eastern Massachusetts area since 1946 and we're committed to your complete satisfaction. Fixed right or it's free.

New System Estimates

Service & Maintenance

Our NATE certified technicians will handle all your service needs from licensed warranty and post-warranty repairs, to immediate emergency response. We offer expertise with all makes and models of HVAC equipment. If you are happy with the system you already have, we offer routine maintenance that can help extend its useful life.


In climates like ours, a high-efficiency HVAC system can keep your whole house comfortable while keeping utility costs low. We specialize in cost-effective solutions, including furnaces, boilers, heat pumps, geothermal and hybrid systems.

Indoor Air Quality

Indoor air pollution can actually be worse for you than outdoor pollution! People spend the majority of their lives inside their homes, so clean indoor air with low levels of dust, particulates and contaminants and the right level of humidity is important for day-to-day health and comfort. If you want cleaner, healthier indoor air, we can help supply and install the latest air filtration systems, air purifiers, UV lamps, dehumidifiers and humidifiers.

What Our Clients Are Saying

I am enjoying my new air conditioning system on these hot and humid days. I am pleased with your excellent work, and I appreciated the courtesy and professionalism of the men who did the work with so little inconvenience for me. — Sally A. Adams

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