United Air Temp

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About United Air Temp
United Air Temp has served the Northern Virginia and DC metro area for over three decades, building a reputation as a comprehensive home comfort provider. The company holds proper licensing and maintains an A+ rating with the Better Business Bureau, backed by 4,308 verified customer reviews averaging 4.4 stars. Operating 24 hours a day, seven days a week, United Air Temp dispatches technicians across Lorton, Fairfax, Alexandria, and the broader Washington D.C. metropolitan region. Their service portfolio spans air conditioning, heating, plumbing, and electrical systems, making them a versatile choice for homeowners managing multiple residential systems.
What distinguishes United Air Temp from regional competitors is their multi-trade capability and manufacturer partnerships for heating and cooling equipment. The company offers geothermal heating and cooling installations, a specialized service few contractors in the Lorton area provide. Their website advertises a $250 discount on tankless water heater replacements and a $73 drain clearing special, providing upfront pricing transparency. Additionally, United Air Temp maintains an HVAC maintenance plan that includes priority scheduling and discounted repairs, appealing to homeowners seeking preventive care rather than emergency calls.
Reviewers who experienced emergencies praise specific technicians by name. Shanae described how manager Don immediately connected her with technician Daniel, who arrived promptly, diagnosed her heating issue, and followed up personally to ensure satisfaction. Marcey Ascarrunz recounted two technicians working efficiently to replace her garbage disposal, taking time to explain the problem and expected outcomes. However, negative reviews cite recurring repair costs on water heaters and communication breakdowns, particularly when multiple service visits were required to diagnose problems correctly.
What Customers Say
Among 4,308 reviews, positive feedback frequently mentions technician professionalism and same-day emergency availability, while negative reviews focus on unexpected repair costs and communication issues. Customers naming specific staff members like Daniel and Don report high satisfaction, whereas complaints often involve delayed diagnoses requiring multiple technician visits.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
AC Repair & Maintenance
Diagnostic services, refrigerant recharging, compressor replacement, and seasonal tune-ups to maintain cooling efficiency and extend system lifespan.
Heat Pump Installation
Both traditional and geothermal heat pump systems for year-round heating and cooling, including ductless mini-split options for zoned comfort.
Heating System Repair
Furnace and boiler repairs, ignition system troubleshooting, and heating emergency calls available around the clock.
Plumbing Services
Burst pipe repair, water heater installation, drain clearing, leak detection, and whole-home repiping by licensed plumbers.
Electrical Panel & Generator
Electric box replacement and standby generator installation for whole-home backup power during outages.
Indoor Air Quality
Air filtration systems, purification units, and ventilation improvements to address allergens and humidity control.
Drain & Sewer Cleaning
Video inspection, hydro jetting, and sewer line services to clear stubborn clogs and prevent backup issues.