Heating • Cooling • Duct Cleaning

Heat with natural gas or propane?

All maintenance agreements come with a FREE Carbon Monoxide Test. We make sure that you are safe for the coming winter months ahead.


We’ve had excellent service for past three years and have just added our third home with a two year contract.

— Dennis Chapman


We used Pillar and Sons today and are very pleased! Right on time and great service. Felt very comfortable with them. We made the best choice! We will definitely use them again.

— Caroline


I have had a great experience working with Pillar & Sons! I find them to be very knowledgeable and honest! I would highly recommend them to anyone in need of HVAC services.

— Layne A. Summerfield

100% Money Back Guaranteed Satisfaction!

Keeping up with your AC makes more financial sense than ever! Air conditioning repair is always less expensive than replacement! That’s why Pillar and Sons specialize in all heating and cooling repair services. We know you want to be treated honestly. We understand! And so do thousands of Triangle residents who have chosen Pillar and Sons to have their furnace or air conditioning repaired. We believe this is why we have continued to grow over the years. We are family owned and operated and we bring you honest trustworthy heating and cooling repairs and service.  Contact us today for a free quote.

Nest Thermostats In Stock!

We at Pillar and Sons are proud to announce that we now have the product in stock on our trucks.
Our price is going to be $399.00 for each unit, installed and guaranteed for 5 years. We will also be able to supply and install all of the Nest’s other products found on their website.


 “Rotobrush” Duct Cleaning

Starting at $90.00

Clean air starts with clean ducts. Proper dryer operation also requires a clean dryer duct. We use the “Rotobrush” equipment for dryer cleaning which gives us great results. FYI clogged dryer vents are in the top ten causes for house fires! Contact us today for a free quote on dryer & duct vent cleaning!

Dirty dryer vents are one of the top 10 causes of house fires!

Call today for a free quote!

(919) 761-8507

NOTE: We now have a new phone service to verify that your call is not a robot calling. You will be asked to enter a code that the service gives you and then your call will be put through.