John Nugent & Sons
Air Conditioning & Heating
Hours of Operation
Business Address
45921 Maries Road
Sterling, VA 20166
Company Details
Services Offered
- Humidifiers
- Boilers
- Air Cleaners
- Commercial HVAC Services
- Furnace Maintenance
- Furnace Repair, Installation, and Replacement
- Geothermal Systems
- HVAC System Repair, Installation, and Replacement
- Heat Pump Repair, Installation, and Replacement
- Ventilation Services
- Zoning Systems
Services Not Offered
Not specified
Minimum Job
Not specified
Warranty
- 1-year warranty on repairs
- Up to 10-year warranty on labor and parts for new equipment installations
Employee Information
- Background Checked
- Drug Tested
- Marked Vehicles
- Ongoing Training
- Vehicles are Fully Stocked
- Wear Uniforms
Insurance Coverage
General Liability Insurance
Workers' Compensation Insurance
Company History
Distinctions
- Carrier Factory Authorized Dealer
- Carrier President's Award winner
About this company
"As a family-owned-and-operated company in business for 51 years, we are committed to delivering the best service. From our friendly office staff to our trained and certified technicians, we are dedicated to providing complete customer satisfaction. We stand behind all of our work and treat each customer like family."
— Patrick Nugent, President
License
2705004543
Ratings & Reviews
Compiled Score:
John Nugent & Sons has received 4.8 out of 5 stars based on 1017 customer reviews. Learn about Our Research Process.
Mia
a month ago
I highly recommend Jhon Nugent & Sons! The response of scheduling an appointment was exceptional! They were able to come out and check my AC unit the next day. The technician was highly professional and was able to give me a full diagnostic of the problem. I was very happy with their services!
Jim Hamrick
a month ago
We had Dominic out to do a complete cleaning of our outdoor AC unit. His attention to detail was impressive and as a result of the cleaning, the coils in particular looked like new. The feels like temperature in northern Virginia today was 104° according to NBC4. It is very cool and comfortable inside our home. Thank you, Dominic. I shared before and after photos in the post.
Kyle Knickerbocker
4 months ago
I hate that I’m even writing this review, because I used to think very highly of this company. Over the years, I’ve invested more than $14,000 into my own HVAC system with them, and they have been the only company to install or service it since day one. As a contractor myself, I’ve also referred over $50,000 worth of business from my own clients, family, and network — all because I trusted their professionalism and workmanship. That trust has completely changed. I recently discovered that a plastic drain-line connection at the unit was broken and appeared to have been covered up under a coupling during installation. When I lightly touched the line, the broken piece fell away — clearly not a new issue. When I reached out to have it addressed, I was essentially told there was no proof they caused the damage, despite the fact that they are the only ones who have ever touched the system. I sent a respectful and detailed email explaining the situation and asking them to take responsibility — either under workmanship warranty or simply as a courtesy considering our long business history. They never responded. This experience has shown me that while they’re happy to take your money — and benefit from your referrals — they do not stand behind their work and will ignore customers once something goes wrong. Integrity and accountability matter, and unfortunately, this company showed none. I can no longer recommend them to anyone, and that’s truly disappointing to say.
John Pritchett
a month ago
John Nugent & Sons recently performed our annual generator maintenance, and the experience was excellent from start to finish. The technician arrived on time, was professional, knowledgeable, and took the time to thoroughly inspect and service the system. He clearly explained what was being done, answered all of my questions, and ensured everything was operating properly before leaving. It’s reassuring to work with a company that values quality workmanship, reliability, and customer service. Regular generator maintenance is important, and John Nugent & Sons makes the process easy and worry-free. I highly recommend John Nugent & Sons to anyone looking for dependable generator service and maintenance. We will certainly continue using them for our future generator needs.
Miguel Martinez
a month ago
I have relied on the John Nugent & Sons team twice now this summer for emergency (no cooling) HVAC services on two different HVAC systems. Both times, Mario arrived on time, quickly assessed the issue, communicated our options, and resolved the issues effectively. JN&S are now my new “go-to” HVAC provider thanks to the prompt and outstanding service I received. I can’t recommend the company and Mario enough for anyone looking for fair, reliable, and effective service!
Service Area
John Nugent & Sons serves 35 cities in the Northern Virginia area.
Loading map...
Cities Served
John Nugent & Sons FAQ
Services
Hours of Operation
Business Address
45921 Maries Road
Sterling, VA 20166
Request a Quote
Fill out this form and John Nugent & Sons will contact you.