Climate Zone is a third generation family run company in the Haverhill community. We offer a full range of HVAC services, products, maintenance and more. A customer-focused company, we offer 24 hour emergency service and take extreme care in making sure your home looks just as neat and clean when we leave as it did when we walked in. In every job, we do professional and quality work so you can get back to a comfortable home. Climate Zone is a third generation family run company in the Haverhill community. We offer a full range of HVAC services, products, maintenance and more. A customer-focused company, we offer 24 hour emergency service and take extreme care in making sure your home looks just as neat and clean when we leave as it did when we walked in. In every job, we do professional and quality work so you can get back to a comfortable home.