We have been delivering oil to the greater seacoast area for over twenty years. We are a midsize company with small company ideals. We deliver 7 days a week as needed. The office is open Monday thru Friday from 7am to 5pm. You may also order your heating oil for the upcoming season on our order form page.

Coastal Heating & Cooling Specialists has provided residential and commercial HVAC services in Portsmouth, NH and the surrounding areas and is dedicated to customer satisfaction. Our Installation team, our service technicians, and sales personnel are well trained and pride themselves on maintaining a solid reputation as cooling and heating specialists who meet and surpass the energy demands of Portsmouth, NH... Read More about Coastal Heating/Cooling Specialist