Master-Licensed Heating & Cooling Repair in Manassas and Northern Virginia
Owner-operated. Honest pricing, quality work, fast response — you talk to the licensed tech who does the job.
Se habla español.
- HVAC Master License
- Gas Fitting Master License
- EPA Universal Certified
- Licensed & Insured
- 10+ Years Experience
- VA DPOR #2705198598
Heating & Cooling Services
Repair first, replace when it makes sense. Every job is done by a master-licensed technician — never subcontracted out.
AC, furnace and water heater service in Manassas, VA
Need AC repair in Manassas? Call and talk directly to the master-licensed tech who does the work. Thinking about a new system? We handle AC installation and replacement, and we check whether repair still pays first.
For heating, we do furnace repair and installation with a master gas fitter on every job, plus heat pump and dual fuel service. We also install and repair gas and electric units: see water heater repair and installation.
Why homeowners call Uno Air
No call center, no dispatcher. The person who answers the phone holds the license and does the work.
We repair before we replace. You get a straight diagnosis and a flat price before any work starts.
Properly sized, energy-efficient equipment installed to code — and your home left cleaner than we found it.
Recent work
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What neighbors are saying
Rated 5.0 by homeowners across Northern Virginia. Read what they say about our repairs, installs, and honest pricing.
Frequently asked questions
Are you licensed for heating and air conditioning work?
Yes. Uno Air Solutions holds an HVAC Master License and a Gas Fitting Master License, is EPA Universal certified, and is licensed and insured. Our Virginia DPOR license number is #2705198598.
Do you offer HVAC maintenance and tune-ups?
Yes. Preventive maintenance and seasonal tune-ups are one of our listed services, aimed at catching small problems before they cost you.
How does pricing work?
You get a straight diagnosis and a flat price before any work starts. We repair before we replace.
What areas do you serve?
We are based in Manassas and serve Manassas, Centreville, Gainesville, Woodbridge, Fairfax and Arlington, plus surrounding Northern Virginia.
Do you offer service in Spanish?
Yes. Se habla español. This site is available in English and Spanish, and we serve customers in both languages.
How do I book a visit?
Use the Book Online button on this page to send us a request, or call (540) 746-2701. You talk directly to the licensed tech, not a call center, and we call you back to confirm your appointment.
Serving Northern Virginia
Based in Manassas — fast response across the region.
- Manassas
- Centreville
- Gainesville
- Woodbridge
- Fairfax
- Arlington
…and surrounding Northern Virginia.