Serving All of North Texas

SummerSun Heat & Air

Contact SummerSun to schedule your service or installation. For emergencies or home energy evaluations, call Gary Mertz at the number provided below. Please take a minute to complete the form on the right with as much detail as possible so we can better serve you, or email or call us using the information below:


We are available

From Monday till Saturday

Schedule your FREE Estimate or Service Request

Please complete the form below to schedule your FREE estimate, Energy Audit, or to schedule your service or installation. Gary or a member of his team with be in touch with you within 24 hours. If this is an emergency request, please phone or email Gary Mertz.

Want to know more about SummerSun Heat & Air?

Call us at 214-415-4867 or find us on: