
Is this your business?
Manage your details and start getting customer inquiries. Takes about a minute by phone.
Claim Your Free PageClaiming is free. Featured placement is optional, $99/mo.
About Quang's HVAC
Quang's HVAC operates as a heating and cooling contractor serving Herndon, Virginia, with a 5.0-star rating drawn from two client reviews. The business maintains standard weekday hours Monday through Friday from 9 AM to 5 PM, providing residential HVAC services to homeowners in the Herndon area. Both documented reviews award the full five stars, reflecting consistent satisfaction among the limited client base reflected in the available feedback.
What distinguishes this contractor from competitors emerges clearly in client feedback rather than promotional materials. Reviewers consistently note a straightforward approach to diagnosis and pricing, with neither client reporting pressure to purchase equipment beyond their actual needs. Tim Jarvela's review describes a heat pump and air handler replacement where the contractor proposed a system matching the home's requirements without recommending upgrades that would have increased costs. The absence of upselling behavior appears as a deliberate business philosophy rather than an occasional practice.
Ram Singh's account details a scenario particularly relevant to homeowners facing uncertain HVAC decisions. The review describes how other contractors had recommended a complete system replacement for the reviewer's mother, yet Quang correctly identified the specific malfunction and performed targeted repairs at a reasonable cost. Tim Jarvela, referred by his real estate professional, describes same-week scheduling and installation for a failed heat pump, with the crew completing cleanup to the client's satisfaction. Both reviewers designate their service contact simply as Quang, without formal titles, and recommend the contractor without reservation.
What Customers Say
Both reviews award five stars and specifically mention reasonable, non-pressured pricing. One reviewer describes a same-week installation appointment; the other documents successful diagnosis where competitors had recommended full replacement. Neither review mentions emergency service or after-hours availability.
Working Hours
| SundayToday | Closed |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| Thursday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | Closed |
Services
HVAC System Diagnostics
Identifying malfunction causes accurately to determine whether repair or replacement represents the appropriate solution.
HVAC Repairs
Targeted repair services addressing specific system malfunctions rather than defaulting to complete system replacement.
Heat Pump Replacement
Removing failed heat pump units and installing replacement systems sized appropriately for the residence.
Air Handler Replacement
Installing new air handler units to integrate with heat pump or other heating and cooling equipment.
Preventive Maintenance
System servicing to maintain operation, though the reviews do not detail specific maintenance offerings.