About us
Family-owned. Answered 24/7.
Founded by brothers Marcus and Daniel Reyes, both licensed HVAC master technicians.
VA Demo HVAC is a family-owned residential heating and air conditioning company serving Loudoun, Fairfax and Prince William counties since 2009. We repair, maintain and install furnaces, heat pumps, central air conditioners and ductless mini-splits.
We started with one truck and a promise: answer every call, show up when we say we will, and never start work without the homeowner's approval. Today we run 14 trucks with 22 licensed technicians, and we still answer every call, day or night.
Every technician is background-checked, drug-tested, licensed and insured, and wears a uniform and shoe covers in your home. We give you an exact price before any work begins.
- 15+
- Years serving NoVA
- 24/7
- Emergency service
- 4.9★
- Average review (sample)
- 18,000+
- Homes served
Our promise
How we work
Upfront pricing
You approve an exact price before any work begins. No surprises on the invoice.
On-time arrivals
Two-hour arrival windows, and a call when your technician is on the way.
Respect for your home
Shoe covers, drop cloths, and we clean up before we leave.
Answered 24/7
Every call is answered, day or night, including weekends and holidays.
Our team
The people (and the AI) behind the trucks
Team members are fictional, created for this demonstration.
Marcus Reyes
Co-founder & Master Technician
Marcus has 25 years in HVAC and still runs the toughest service calls himself.
Daniel Reyes
Co-founder & Operations
Daniel built our on-call program and makes sure every call gets answered.
Priya Nair
Office Manager
Priya runs scheduling and is the voice you'll hear when the office is open.
Tom Becker
Lead Install Technician
Tom leads our installation crews and has installed over 2,000 systems.
Aisha Williams
Comfort Advisor
Aisha does in-home estimates and helps families choose the right system.
Sam
After-Hours AI Assistant
Sam answers every after-hours call and chat, and gets emergencies to our on-call technician fast.
Good to know
Our policies
Cancellations
Please give us at least 2 hours' notice to cancel or reschedule. There's no fee to reschedule.
Someone must be home
An adult 18 or older needs to be home for the whole visit.
Pets
Please keep pets in a separate room while our technician works.
Permits
We pull all required county permits for installations and include the permit cost in your quote.
What we don't do
We're residential heating and air conditioning only: no commercial work, no plumbing, and no water heaters.
Licensing
Licensed, bonded and insured. Virginia Class A Contractor License #DEMO-0000000 (sample number).
Heat out? AC down? We answer 24/7.
Call any time, day or night. Real emergencies go straight to our on-call technician.