AC Repair & Installation
From a leaking faucet to a full HVAC installation, Otech LLC provides complete plumbing and HVAC services for homes and businesses across Northern Virginia. Our licensed technicians bring the right tools and the right expertise to every job — with upfront pricing and a 100% satisfaction guarantee.
List Of Air Conditioning (AC) Services:
- Central AC installation & replacement
- AC tune-up & seasonal maintenance
- Refrigerant recharge
- AC repair all brands
- New system sizing & consultation
- Emergency AC service
We Answer the Phone. We Show Up on Time. We Fix It Right.
At Otech Plumbing & HVAC, we believe great service starts with honesty. If it's a simple problem, we'll walk you through a fix for free. If it needs a technician, we'll give you a fair quote with no pressure. We've earned our reputation through 15+ years of straightforward work in Northern Virginia.
Same-Day & Emergency Service
Upfront, Honest Pricing
Fully Licensed & Insured
100% Satisfaction Guarantee
We offer 24/7 emergency plumbing service and aim to respond within 60–90 minutes for emergencies in Northern Virginia. Call us anytime at (703) 400-5494.
Absolutely. Otech LLC is fully licensed to operate in Virginia and carries complete liability insurance and workers’ compensation coverage for your protection.
We serve Chantilly, Alexandria, Fairfax, Arlington, Reston, Herndon, Sterling, Ashburn, McLean, Vienna, Manassas, and surrounding communities throughout the DMV area.
We stand behind every job with a 100% satisfaction guarantee. If you’re not completely happy with our work, we’ll come back and make it right — no questions asked.