OTECH Plumbing & HVAC
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About OTECH Plumbing & HVAC
OTECH Plumbing & HVAC maintains a 5.0-star rating across 13 verified client reviews in the Chantilly area, reflecting consistent delivery of plumbing, heating, and cooling solutions for residential and light commercial properties. Operating from their base in Chantilly, Virginia, the company provides 24/7 emergency response alongside scheduled installations and repairs. Their service menu encompasses drain clearing, sewer main work, water heater systems, air conditioning installation, and furnace repair, a scope that positions them as a single-contact resource for homeowners managing multiple system types.
The company distinguishes itself through 24/7 availability for urgent calls, a practical benefit for Northern Virginia residents facing sudden plumbing failures or HVAC breakdowns outside standard business hours. Their dual-trade capacity eliminates the need for separate contractor calls when both plumbing and climate-control issues surface, customers report handling both a cold water shut-off valve replacement and a furnace failure within the same service sequence. The service model emphasizes option variety; website language frames their approach around giving customers choices in repair versus replacement decisions, which appeals to budget-conscious property owners weighing cost versus system longevity.
Client feedback highlights specific scenarios demonstrating their response capability. One reviewer describes a same-week sequence where technicians addressed a kitchen sink valve replacement and returned to repair a furnace that failed on a Friday evening, completing the heating repair the following Monday after acquiring the necessary part. Another account details a technician correctly diagnosing a faucet issue rather than the initially suspected water heater problem, saving the homeowner an unnecessary equipment expense. These anecdotes illustrate diagnostic precision and follow-through that differentiates their service from contractors who may pursue more profitable but unnecessary work.
What Customers Say
All 13 reviews award perfect 5-star ratings, with multiple clients noting the team's ability to handle both plumbing and HVAC issues across separate visits, suggesting strong competency across trade disciplines. Customer accounts frequently mention cost reasonableness alongside quality workmanship, contrasting with typical service-industry reviews that often highlight speed or courtesy at the expense of pricing satisfaction.
Working Hours
| Sunday | Closed |
| MondayToday | 7 AM–8 PM |
| Tuesday | 7 AM–8 PM |
| Wednesday | 7 AM–8 PM |
| Thursday | 7 AM–8 PM |
| Friday | 7 AM–8 PM |
| Saturday | 7 AM–8 PM |
Services
Emergency Plumbing Response
Available 24/7 for urgent leaks, pipe bursts, or drain emergencies requiring immediate attention.
Drain Clearing
Clearing clogged or blocked drain lines using appropriate methods for residential sewer and supply lines.
Sewer Main Installation and Repair
Complete sewer line replacement and repair services for main waste connections.
Water Heater Services
Installation, replacement, and repair for traditional tank and tankless water heating systems.
AC Installation and Repair
Sales, installation, and service for central air conditioning equipment and components.
Furnace Repair and Maintenance
Heating system diagnostics, repair, and maintenance for residential furnaces.