Your Residential & Commercial Mechanical Contractor

Like having a friend in the business, that’s the J. Henry Way

Why Choose J. Henry?

Our decades of experience and the best prices in town, is a constant on which you can rely. Whether it’s New Commercial Construction, or Service & Replacement for your Home or Office, find out why the people of J Henry Mechanical Inc. are your friends in the business.

Experienced

Our Owner and President Mark Rowe has been in the industry since 1983. We’re the New Kid in Town, but for decades now, we have been building what would become J Henry Mechanical Inc. From building 100 Apartment Units to Servicing Mamaw’s house, we’ve done pretty much everything there is to do in the HVAC field.

Knowledgeable

Continuing Education is a must in the ever changing field of Heating, Cooling and Indoor Air Quality. Between Code changes and changes from the DOE and EPA, all of our people stay up to date and take the latest courses available.

Trusted Mechanical Contractor

We’re Class A Licensed, Bonded and Insured. That’s why homeowners, business owners, restaurant owners, builders and property management companies continue to reach out to J. Henry for all their mechanical needs.

Family-Owned & Operated

This is truly a family business. My two sons and I have carried on my father’s dream of a Family HVAC Business. Join our growing family of clients and see how things are done the J. Henry Way!

PROUDLY SERVING PRINCE WILLIAM, FAIRFAX, LOUDOUN & FAUQUIER COUNTIES

Featured Services

Heating, Cooling and Indoor Air Quality, that’s what we do. Heat Pumps, Gas Heat or Commercial Rooftop Units, we service them all. At your Home or Office, if it Heats or Cools, J. Henry can fix it and keep it running at its most efficient. Our Friends and Family plan provides you with regular checkups and discounts on services and installation.

Gas Furnace & Heat pump repair and Maintenance
Air Conditioning repair & Maintenance
Indoor air Quality, exhaust and ventilation
commercial hvac repair & maintenance
rooftop package unit repair & maintenance
Construction hvac installation

Additional Services

  • Voltage & Amperage Readings
  • Blower & Motor Assembly
  • Inspect, Clean & Treat Condenser Coils
  • Integrity of Backup Electric Strip Heaters
  • Refrigerant Levels
  • Air, Water and Refrigerant Leaks
  • Vibration Noise
  • Condition of Indoor Coil
  • Filters and Filter Boxes
  • Humidifiers and Air Cleaners
  • Flue Piping
  • Thermostats and Sensorss
  • Heat Exchanger
  • Condensate Pans
  • Condensate Drains
  • Safety Shutdown Features
  • Electrical Connections
  • Burners
  • Contractors & Relays
  • Supply & Return Temperatures
  • Compressor Operation

The J. Henry Story

Papaw Rowe, James Henry Rowe, could do anything. And Heating and Cooling was one of the things he did best. So it was only natural I wanted to be a Heating and Cooling guy too. When My sons, Chuck and Tyler wanted to follow me into the trade, I couldn’t have been prouder. Between the 3 of us, we now have over 60 years of experience working for some of the biggest contractors in the Mid-Atlantic region. 2019 was a trying year for all of us and in 2020, my boys and I decided to take a leap of faith and start our own outfit. J Henry Mechanical Incorporated, is a new, family operated, Commercial, Residential, and Multi-Family Heating Ventilation and Cooling Contractor. We cut our teeth working for Companies like Parrish Services, AMTek, Design Build Mechanical, Mid-Atlantic Air and Mechanical, B3 Enterprises LLC, and TR Mechanical LLC. 

Our senior people have performed new construction, and service for General Contractor’s such as John Moriarty and Associates, Renovations Unlimited, Ironfish Construction, and literally hundreds of businesses and homeowners all over Northern Virginia. 

We have worked with owner management companies such as Greystar, Winfield and Associates, Buchanan Partners, Mission Rock Residential, Virginia Real Properties, Blackfin, and TruAmerica. And we service independently owned businesses and homes all over Northern Virginia. So whether you own, or are building a home or a business, have a Gas Furnace or a Heat Pump System, a Rooftop Unit or a Wall Mounted Unit, J Henry has the people and the experience to handle all your Heating, Cooling, and Indoor Air Quality needs.

The J. Henry Story

Papaw Rowe, James Henry Rowe, could do anything. And Heating and Cooling was one of the things he did best. So it was only natural I wanted to be a Heating and Cooling guy too. When My sons, Chuck and Tyler wanted to follow me into the trade, I couldn’t have been prouder. Between the 3 of us, we now have over 60 years of  experience working for some of the biggest contractors in the Mid-Atlantic region. 2019 was a trying year for all of us and in 2020, my boys and I decided to take a leap of faith and start our own outfit. J Henry Mechanical Incorporated, is a new, family operated, Commercial, Residential, and Multi-Family Heating Ventilation and Cooling Contractor. We cut our teeth working for Companies like Parrish Services, AMTek, Design Build Mechanical, Mid-Atlantic Air and Mechanical, B3 Enterprises LLC, and TR Mechanical LLC. 

Our senior people have performed new construction, and service for General Contractor’s such as John Moriarty and Associates, Renovations Unlimited, Ironfish Construction, and literally hundreds of businesses and homeowners all over Northern Virginia. 

We have worked with owner management companies such as Greystar, Winfield and Associates, Buchanan Partners, Mission Rock Residential, Virginia Real Properties, Blackfin, and TruAmerica. And we service independently owned businesses and homes all over Northern Virginia. So whether you own, or are building a home or a business, have a Gas Furnace or a Heat Pump System, a Rooftop Unit or a Wall Mounted Unit, J Henry has the people and the experience to handle all your Heating, Cooling, and Indoor Air Quality needs.

Meet The Team

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Testimonials

Sarah Bind
Sarah BindManassas, VA - Residential Customer
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I am extremely with my new quiet running unit. I didn't even know it was running. Chuck was great and said I jumped 20 years in technology in one day. Thanks Mark for making this an easy transition.
Amy Reinhardt
Amy ReinhardtConstruction Project Manager - Ironfish Construction
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J Henry Mechanical Inc. did a great job upgrading our HVAC lines and insulating them with UV resistant Armacell. It was a big property with 504 apartment units. The installers were professional and nice and cleaned up every day. No punch list or warranty calls since they walked the property to make sure job was completed
Joel Dinkin
Joel Dinkin Winfield Group - Property Manager
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These are the best HVAC guys I've used. Straight to the point, no BS, just honest work and fair prices
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Contact Us

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Contact Us

Please call us and use the prompts to reach the person that can help you best. Or, you can contact us through the form below and someone will get back to you within the hour to help you with whatever you need.