Proudly Serving Northern Virginia

The Best Heating & Air Services in Northern Virginia

Family-Owned HVAC & Geothermal company built on ethics, excellence, and integrity. Proudly serving Manassas and the Northern Virginia Area!

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Heating & Air

Geothermal

Plumbing

Trusted Local Heating & Air Family Business

Twin Air, LLC is a family owned company of premier Manassas HVAC contractors and plumbers, serving Manassas and Northern Virginia.

Twin Air, LLC is a leader in heating & air services, geothermal installation, and plumbing. Our company proudly serves Manassas and surrounding areas in Northern Virginia. As a family-owned business, Twin Air is built on ethics, excellence, and integrity. We are proud of our commitment to providing high-quality services to our clients no matter the season. 

With a team of experienced and certified professionals, Twin Air is dedicated to exceeding client expectations by delivering exceptional customer service, innovative solutions, and reliable results. 

Whether you need HVAC maintenance, geothermal installation, or plumbing repairs, Twin Air is ready to serve!

Read Our History!

How Much Would You Save With Geothermal?

Discover just how much you can save on your energy bill with Geothermal Heating and Cooling.

Calculate your benefits using our Savings Calculator now!

What Are The Geothermal Benefits?

Energy Efficiency

Save on your energy bill with efficient heating and cooling.

Low Maintenance

Enjoy hassle-free, worry-free comfort.

24/7 Comfort

Stay cozy in all seasons with consistent temperatures.

Longer Lifespan

Invest in a system that's built to last for decades.

Which Service Do You Need?

HVAC

  • Maintenance Packages
  • Unit Repairs & Installations
  • Ductwork Installation & Repair
  • Thermostat Installation
  • Air Conditioning Services
  • Heating Services
  • Ventilation Services
  • And More!
Learn more

Geothermal

  • System Design
  • System Installation
  • System Maintenance
  • System Repair
  • Heat Pump Installation
  • Heat Pump Servicing
  • Energy Assessments
  • And More!
Learn more

Maintenance

  • Custom Maintenance Plans
  • Check Wiring & Connections
  • Check Contactor Contacts
  • Voltage & Amperage Check
  • Cleanings & Inspections
  • Efficiency Adjustments
  • Check Filters
  • And More!
See Full List

Get a Free Estimate

Discover the future of comfort with a free HVAC estimate from Twin Air. If you’re ready to transform your home, contact us today for your personalized assessment!

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Here's What People Have to Say About Our HVAC Services!

Char
Located in Manassas
This family owned and operated company is wonderful. They are honest, knowledgeable, professional and the type of company all others strive to be. We have used them for the last 15 years and have never been disappointed.

In the fall they installed a new HVAC system in our home and it has cut our propane usage down to 1/4. Whenever I call for help they are there that same day. They treat all their customers with the respect and responsiveness they deserve. You will not be disappointed if you engage this company for any of your HVAC needs ... serviceing or a whole new system.
Tarisa
Located in Manassas
My air conditioner decided to break down last night, so I'm super thankful that a rep from Twin Air was able to come by this morning and fix it! It was an easy repair and now I'm not dying in the Virginia summer awfulness. So grateful for Matthew's expertise and care.

The total price was cheaper than I anticipated considering the amount of time he spent looking at my system and making sure everything checked out before calling the job completed. I signed up for the maintenance membership because I was so impressed with this company's timeliness and attention to detail. I'll definitely hire them when it's time to replace my AC unit based on Matthew's skill and Twin Air's great customer service. I highly recommend this company!
Linda
Located in Woodbridge
Fabulous!! I will only ever call Twin Air for any and all my plumbing, heating, AC, and water heater needs. The owners (Josh and Jeremy) and their employees are honest, hard working, people of integrity. I am never afraid to have them do any work with or without me being present. I have never been so pleased and well served by any company in Northern Virginia. They are very clear on what work has to be done and honest in their pricing; there are never any surprises.
Ali
Located in Manassas
The best AC commercial/residential company ever. We are so happy! I had no one to call, I took a chance on finding someone online and they came right out. Professional and very knowledgeable! Thank you! We will be calling you for our other properties!
James
Located in Manassas
Great customer service, honesty, integrity, attention to detail. I was more than impressed by your technician (john). You'll definitely have my business in the future.
Christopher
Located in Lorton
Excellent. All the folks at Twin Air are top notch. They went above and beyond to install things properly. They do extremely clean work and had to make a few set up changes along the way which turned out would save us money. Customer service and interaction is unmatched as far as I'm concerned.
Bob
Located in Woodbridge
The Twin Air team did a great job installing a new furnace and AC unit. The quality of their product (Lennox) was great, the work was done on time and installed very professionally. Their clean-up was great and the unit runs well. They also installed a new digital thermostat that works great.
Zack
Located in Alexandria
Continue to provide excellent service while having a high level of integrity and honesty. Not enough businesses like that and yours embodies it.
Charlotte
Located in Catharpin
Thank you Twin Air. Ralph is now home, our bedroom is once again cool and I can't thank you enough for putting us first on your schedule so I could bring Ralph home from the hospital on time. You are a true professional, always ready with a solution and always caring about your customers. We can't thank you enough for all you have done for us. Customers forever...
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Serving

Fairfax, Prince William, Fauquier, Loudoun, Arlington, Manassas, Nokesville, Bristow, Gainesville, Haymarket, Fairfax, Falls Church, McLean, Sterling, Arlington, Alexandria, Vienna, Warrenton, Woodbridge, Lorton, & Surrounding Areas!

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Your payment and personal information is always safe. Our Secure Sockets Layer (SSL) software is the industry standard and among the best software available today for secure commerce transactions. It encrypts all of your personal information, including credit card number, name, and address, so that it cannot be read over the internet.

Refund Policy

The craftsmanship of our services we maintain at the highest quality. If for some reason your satisfaction is not met, contact our office so we can ensure complete satisfaction.

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