Outdoor air conditioning unit on patio, surrounded by potted plants and a blooming tree, near a large window.

HVAC service, maintenance and repair in North Carolina

Q: Do you handle HVAC installations?

We specialize in service, maintenance, and repair. Any work requiring permits is referred to trusted licensed contractors. We have 3 third party companies that we work closely with to make sure our customers have options to estimates for replacement

Q: What areas do you serve?

We proudly serve customers throughout North Carolina with reliable HVAC services.

Q: Can you provide emergency HVAC repair?

Yes, we offer emergency and after-hours HVAC repair services to address urgent needs promptly.

Trusted solo owner-operated HVAC service specializing in maintenance and repair with reliable referrals.

Modern outdoor area with a large window, steps, potted plants, and an air conditioning unit on a tiled floor.

Why us

Why choose Nas HVAC Services

Expert HVAC maintenance
Reliable HVAC repair
Trusted referrals
Personalized service

Services

HVAC services

Comprehensive maintenance and repair services to keep your system performing well.

HVAC Maintenance and Repair

Improve indoor air quality and energy efficiency with expert duct sealing and cleaning.

Duct Sealing and Air Quality Services

Upgrade your thermostat and system components for better comfort and control.

Thermostat and System Upgrades

Reliable and accurate diagnosis of your system with comprehensive of repairs.

Service

Home and customer evaluation for recommendation for top of the line indoor air quality products

I.A.Q Indoor Air Quality

What our customers say

I had a fantastic experience with Nas HVAC! They were prompt, professional, and did excellent work at a truly great price. Everything was explained clearly, the service was efficient, and the results speak for themselves. Highly recommend them for anyone needing reliable, honest HVAC help!

Hustle & Heart Realtor

4 months ago

Justin was on time, professional and does quality work! We had 6 different commercial units and 3 residential units serviced and I can say we have never had them cleaned serviced with the quality that he gave! I highly recommend NAS HVAC for any of your needs!

Chad Warner

5 months ago

Justin was very thorough when he serviced our unit that is 15 plus years old. He communicated clearly and made sure to quote me after looking everything over. He was very knowledgeable, we'll definitely use him again.

Jennifer Gibson

5 months ago

Reliable HVAC service you can trust

Expert service, maintenance and repair with personalized care from a solo owner-operated business.

Service areas

Serving North Carolina with trusted HVAC services

North Carolina

Our HVAC service work in action

Our promise

About Nas HVAC Services LLC

Outdoor air conditioning unit beside a stone house, surrounded by green plants and trees in a sunny garden.

HVAC service, maintenance and repair in North Carolina

Trusted solo owner-operated HVAC service specializing in maintenance and repair with reliable referrals.

Why choose Nas HVAC Services

Expert HVAC maintenance

Reliable HVAC repair

Trusted referrals

Personalized service