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Welcome to J's HVAC Unlimited!

Licensed and insured in both North Carolina and Virginia, J's HVAC Unlimited strives to be the premier heating and cooling company serving Surry, Stokes, Forsyth, and Carroll counties.

Financing options are available, so contact us today for a free estimate. We're just a phone call away...

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How Can We Help You

We Want to Address All Your Heating and Cooling Needs

Whether residential or commercial, J's HVAC can help with with the installation, service and maintenance of your HVAC system. Take a look at just a few of the services we provide:


We can design and install a custom HVAC system for your new construction or existing building.

Indoor Air Quality Service

Breathe easy knowing the air in your home is free of allergens and other air pollutants.

Planned Maintenance

Scheduling regular maintenance of your HVAC system can extend its lifespan and save you money on maintenance and repair.

Air Duct Cleaning

Using our state-of-the-art techniques, an air duct cleaning from J's HVAC can reduce allergens, inhibit mold growth and improve your system's efficiency.

Comfort Zoning

Our zoning service lets you say goodbye to hot or cold zones in your home and save money by running your HVAC system more efficiently.

Commercial Retrofitting

Older commercial buildings can greatly benefit from a modern HVAC system. J's HVAC can retrofit a new system into your older facility.

Mold Removal

Allergen and irritant producing mold can be found in almost any home. Let our experts remove the mold in your home so you can breathe the cleanest air possible.

Crawl Space Remediation

Crawl space ventilation is important in maintaining comfortable temperatures in the home and for protecting the foundation of the home. J's HVAC can outfit your home's crawl space with the necessary ventilation.

Why Our Service Is Superior


Our technicians are NATE certified and have been trained to maintain a wide array of furnaces and heating systems.

100% Guarantee

As a proud member of the Better Business Bureau, we fully stand behind our work. If you aren't satisfied with our work, you'll receive a full refund.

Fast & Dependable

We're available 7 days a week and can service all makes and models of furnaces and heating systems.

Flat Rate Pricing

Our services have flat rate pricing that depend on the job, not the time we invest into it. We will honor that price, regardless of how long the repair takes.

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Everything You Need to Keep Your Home Comfortable

Products For All Your Heating & Cooling Needs

J's HVAC Unlimited, LLC is proud to be an independent dealer of reliable, dependable, energy efficient Trane products. Don't forget... It's Hard to Stop a Trane!

  • Air Conditioners
  • Air Handlers
  • Furnaces
  • Heat Pumps
  • Home Automation
  • Air Cleaners & Filters
  • All-In-One Systems
  • Ductless Systems
  • Geothermal
  • Thermostats & Controls
  • Humidifiers
  • Zoning

The Team

J's HVAC Staff


Jamie Vaughan

  • 20 Years Experience
  • NC H3 Class 1 License
  • NC H2 Class 2 License
  • NC SP/PH Electrical License


Office Manager

Michelle Jenkins

  • Bachelors Degree in Business and Accounting Administration
  • Minors Degree in Marketing and Finance
  • Over 20 Years Customer Service


Service Manager

Patrick McDougall

  • 17 years HVAC experience
  • Universal EPA Certified
  • R410 Safety Certified
  • Extensive experience in Residential, Industrial/Commercial Installation & Service
  • Chiller & Boiler experience


Planned Maintenance Specialist

Nathan Gough

  • Universal CFC Certification
  • 2 Year Degree in HVAC
  • Trane Certified
  • 3 Years Experience


Installation Manager

Mark Evans

  • 35 years of HVAC Experience
  • H-2 Class I N.C. License
  • H-3 Class I N.C. License
  • Universal Refrigerant Certification


Planned Maintenance Rep

Lisa Sawyers

  • Over 4 years Customer Service
  • 2 years in HVAC Industry
  • Power Selling Certified
  • TRANE CSR Certified


Service Technician

Eliezer Delvalle

  • Universal CFC Certification
  • 2 Year Degree in HVAC
  • 8 Years Experience


Service Technician

Jay Cave

  • 18 Years of Experience
  • Universal Refrigerant Certification
  • Geothermal Certification


Service Technician

Keith Flowers

  • Universal CFC Certification
  • 2 Year Degree in HVAC
  • Trane Certified
  • 5 Years Experience


Home Solutions Advisor

Jason Staley

  • NADCA Approved
  • Over 18 years Public Relations
  • Mold Remediation Certified
  • Crawl Space renovation expert
  • Certified in Wrightsoft Manual J Load Calculation Design


Warehouse Manager

Steven Sawyers

  • 6 Years Customer Service
  • HVAC Associates Degree
  • Universal CFC Certified


Installation Team

Our Installation Team


J's HVAC News & Events

Are You Looking for a Career? We're Hiring!

If you would like to apply to join the J's HVAC team, please click the Application Button below to open an online, interactive employment application.

Please fill it out completely and click "SUBMIT". Someone will be in touch with you shortly. Thank you!


Refer Your Friends, Save Money!

All of our sales come with a one year labor warranty, along with a 10 year parts and 10 year compressor warranty.

By completing and returning a client referral card, we will extend YOUR labor warranty by an additional year.

This is a HUGE SAVINGS for you! Contact us for more details!

Contact Us


Click the buttons below to see our latest promotions and get extra savings on J's HVAC services.

Service Installations

Best Heating & Air Company in Mt Airy for 2017

The Mt. Airy News has named J's HVAC the Best Heating & Air Company in Mt Airy for 2017. This is the 5th time we have been voted as the best in Mt. Airy.

Click Here to see the announcement flyer.

What Our Customers Are Saying

  • "We highly recommend Jamie Vaughan of J’s HVAC Unlimited LLC for any heating and air systems that you may need."

    Mike Windsor / Town & Country Builders
  • "I see a long and continued working relationship with Jamie Vaughan and his company."

    Mark Anderson / SouthData, Inc.
  • "The workmanship is excellent, and I will continue to use their services."

    David Hill / David Hill Builders, Inc.
  • "I trust J's HVAC enough that they have and will continue to work on my HVAC equipment at my home and office."

    Josh Cox / Amber Contracting Co.


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Frequently Asked Questions

Still Have Questions? Check out our Detailed FAQ List or Contact Us with your question.


Get in touch with us

We Want to Hear From You! If you have any questions, comments, or want to request an estimate, give us a call or send us an email using the form below.

Contact Info

130 Greyhound Road
Mount Airy, NC 27030

Mt. Airy:




Feel free to contact us

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