We service all brands of equipment including:
Carrier - York -TRANE - Ruud - American Standard - Goodman - Honeywell - Aprilair and more. 

Customer Testimonials
We make sure your system is sized correctly right from the start.

Our staff is courteous, knowledgeable, and punctual. 

Install & Replacement Heating & Air Conditioning

 

Review by a homeowner in Dumfries, VA
Project: Install or Replace Ductwork                                                   

NVAC were spectacular. My basement went from cold to worm within 24 hours thanks to their well-thought out plan for heating my basement. I am very pleased and would highly recommend them for the future! Courteous! On Time! Cleaned up Well!
 
Review by Brian B. in Dumfries, VA
Project: Install or Replace Furnace or Forced Air Heating System                                                   
The communication between the company and myself was excellent. If I left a message, they returned my call very promptly. The company always returned my emails, and was never pushy. I had 4 different proposals from this company, because I wanted to weigh all my options. The company never gave me any grief for the changes and educated me when I needed. The install was excellent, the workers were on time, were courteous, and cleaned up after themselves. The installers showed respect for my property and took their shoes off, and washed their hands every time they came in the house. Overall I am extremely satisfied with this company.
 
Review by Eva V. in Alexandria, VA
Project: Install a Central Air Conditioning System                                                   
NVAC was the most dedicated & responsive of all 4 estimators. While the others sold  their systems, NVAC took the time to measure the house, air ducts, & assess our needs. The next day NVAC provided the results of their analysis with various options. We liked this approach because it gave us the opportunity to make the best informed decision & make our own trade-offs.  NVAC's knowledge, quality installation, attention to detail, cleanliness, & punctuality are but a few of the things that makes NVAC #1 to us. Also cleaned ducts. Did I mentioned they installed a metal storage for the manuals? Call them & you will see why NVAC is off the charts!
 
Review by Mark M. in Fairfax, VA
Project: Install a Central Air Conditioning System                                                   
The best experience I have ever had with any heating/air conditioning company! Will heartily recommend NVAC to my friends and colleagues--even my real estate agent!  The men who installed my new Carrier unit could not have been more knowledgeable and friendly. I could not be happier.

Repair - Heating & Air Conditioning

 

Review by Janet S. in Falls Church, VA
Project: Repair or Service Furnace or Forced Air Heating System

Contact made rapidly after request for emergency heating repair. Technician diagnosed the problem quickly replaced part required and I was up and running. From initial contact to repair completion was 2 hours. Technician was very professional and personable.
 
Review by Deatri B. in Herndon, VA
Project: Repair or Service a Central Air Conditioning System
The company did a really good job diagnosing my air conditioning problem and describing what was wrong with my system. They arrived promptly as promised with the air conditioning part. The technicians that did the repair were polite and accomplished the work in a timely fashion. I would use this company again.
 
Review by Kerin W. in Alexandria, VA
Project: Repair or Service a Central Air Conditioning System
Fast service, they offered to even squeeze me in the same day, but I waited until the next morning. They kept me updated on the ETA of the technician and he arrived within ten minutes of the last status update. The technician quickly diagnosed the problem, explained it to me (which was great because I know nothing about hvac!), and fixed the problem. I will definitely use them again and highly recommend!

 

Review by Deborah B. in Leesburg, VA
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System

I got an appointment the same day! The technician was very helpful, courteous and knowledgeable. Price was great!

 

 

Plumbing

 

Review by a homeowner in Fairfax, VA
Project: Install or Replace Furnace or Forced Air Heating System

Hired NVAC to install a water heater, gas furnace, and A/C system in a rental town home. Provided the lowest price with very good service. Highly recommended.

 

 

 
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