HVAC, Electrical, and Home Performance Services in Nelson, NY

Transform your home’s comfort, safety, and energy efficiency with John Betlem Heating & Cooling. We’re the company homeowners count on for expert HVAC, electrical, and home performance solutions in the greater Nelson, NY area. Whether you’re installing a new high-efficiency system, facing an unexpected breakdown, or trying to stay ahead of costly repairs with proactive maintenance, we’re here to help you stay comfortable year-round.

We know how stressful it can be to live with unreliable heating and cooling systems, rooms that are always too hot or too cold, monthly energy bills that keep climbing without explanation, or indoor air that triggers allergies and discomfort. On top of that, loud equipment, poor humidity control, flickering lights, or an outdated electrical panel can turn your home into a constant source of worry. And when you’ve dealt with contractors who rush through jobs or leave behind half-finished work, it’s hard to know who to trust.

At John Betlem Heating & Cooling, we do things differently. We take time to understand your specific concerns, assess your home thoroughly, and offer clear, honest recommendations tailored to your space, lifestyle, and budget. Whether your furnace is on its last leg, your AC can’t keep up with the heat, or your breaker panel is showing signs of age, we’ll give you real solutions that last, not quick fixes that leave you frustrated later.

Proudly we serve all our neighbors in Nelson, from Route 20 to Erieville and everywhere in between. Contact us today to schedule service or request a consultation.