function enqueue_custom_popup_script() { wp_enqueue_script('custom-popup-js', get_template_directory_uri() . '/js/custom-popup.js', array(), false, true); } add_action('wp_enqueue_scripts', 'enqueue_custom_popup_script'); /* Service Titan Scheduler */

There is nothing worse than being left in the heat when your air conditioner stops working! Our air conditioning repair technicians are available 24/7 if you should encounter any problems.  We are equipped to service the city of Raleigh as well as Wilson, including the towns of Apex, Cary, Garner, Morrisville, Knightdale, Wake Forest, Wendell, and Winterville. We service and install HVAC products across North Carolina daily.

FREE Plumbing or HVAC Service Call ($69 Value)!

For a limited time your service call fee will be waived for any plumbing or heating & air conditioning repair exceeding $69!*

*Weekdays and New Customers Only, M-F 8am-8pm. Expires


Expert A/C Repairs

HVAC repair always begins with a thorough inspection. These inspections often reveal that costly repairs are not required and a straightforward fix such as a filter change, coil cleaning, or additional refrigerant is all that’s needed to get your system back in working condition.


Our NATE certified-experienced technicians use state-of-the-art technology to diagnose your heating and cooling systems issues and are knowledgeable to solve any cooling issue you may have. You can count on Delta Heating, Cooling & Plumbing to provide the highest quality workmanship possible while offering competitive flat-rate pricing on all services. We recommend adding a Simplified Comfort Plan to your system to avoid downtime and costly repairs in the future as well as reduce energy consumption.


Your satisfaction is our priority. We guarantee that our factory trained technicians and professionally trained office staff will be honest, polite, and quick—delivering 100% satisfaction. Contact us today!

Thorough Inspection Process
Knowledgable NATE Certified Technicians
State-of-the-Art Diagnostic Technology
Highest Quality Workmanship

Why Choose Delta?

We are a family owned and operated HVAC company and treat your family like our own. Our technicians are NATE certified and receive on-going education, ensuring that you will always receive expert heating and air service. Our highly qualified staff is available 24/7 for emergencies.  We offer flexible financing options (subject to approved credit), yearly HVAC maintenance plans, and specials throughout the year. You can trust Delta Heating, Cooling & Plumbing for all of your heating and air conditioning needs.

How We Make It Simple

24/7 Emergency Service With a Live Operator
GPS-Navigated Service Vans
Electronically-Dispatched Service Calls
Digital Service Records
Secure Electronic “Point of Sale” Invoicing and Payments
Cash, Checks, and Credit Accepted

Need Financing?

Explore Flexible and Fast Financing Options

Don’t let financing get in the way of upgrading your system today!  

Buy Today & Pay Over Time.

Click below or call for details to learn about our flexible options!

Limited Time Specials

FREE Service Call For Repairs Over $69!*


*Exclusions Apply. Click or Call For Details.

FREE Estimates On System Replacements*


*Exclusions Apply. Click or Call For Details.

New Customers: $20 OFF of a Maintenance Plan*


*Exclusions Apply. Click or Call For Details.

25% OFF REME HALO® Whole Home Air Purifier*


*Exclusions Apply. Click or Call For Details.

Call Delta Today For Your A/C Repair Service!

RALEIGH: (919) 944-7412
WILSON: (252) 618-7397