Contact Courtesy Heating and Cooling – We’re Here to Help

Need heating or cooling service? Have a question about your system? Want a free estimate? Courtesy Heating and Cooling is ready to help — with fast, friendly service you can count on.

We proudly serve Exeter, Portsmouth, Dover, Wolfeboro, Manchester, Nashua, and nearby areas throughout New Hampshire.

📞 Call Us

Have an urgent issue or need to talk to someone now? Give us a call!

Phone: (603) 777-7749
Hours: Monday–Friday, 8AM–5PM
Emergency Service Available

📧 Email Us

Prefer to reach out by email?
Email: info@CourtesyHVAC.com

💬 Send a Message

Use the form below to request service, ask a question, or get a free quote. We’ll get back to you as soon as possible — usually the same day!