United Air Temp

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Claim This BusinessAbout United Air Temp
United Air Temp maintains a strong presence in Greenbelt, Maryland, as a 24-hour air conditioning contractor serving the broader Baltimore metro area and Washington, D.C. With 1,472 reviews averaging a 4.8-star rating, the company has built a reputation for responsive service across residential and light commercial properties. Their availability around the clock means homeowners never face a wait when AC fails during Chesapeake summers or heating system crises emerge unexpectedly. The business offers comprehensive HVAC solutions alongside plumbing and electrical services, positioning them as a multi-trade resource for homeowners managing multiple household systems.
What distinguishes United Air Temp from regional competitors is their commitment to transparent diagnostics and customer communication. Rather than recommending repairs based solely on equipment age, their technicians explain the specific problem and discuss repair versus replacement options honestly. Several reviewers note their honesty helped avoid unnecessary out-of-pocket expenses when warranty coverage applied. The company maintains service agreements that bundle annual heating and cooling inspections, providing scheduled maintenance that catches developing issues before they become emergency failures.
Homeowners reviewing United Air Temp consistently mention technicians who treated their property with respect while resolving urgent problems. Kristina resolved a kitchen plumbing issue that had persisted for months, arriving prepared with tools to complete the repair in a single visit. For Erica's sump pump replacement, technicians David and Jason arrived exactly on schedule, completed efficient installation, and left the work area clean. Jamila noted the company provided a second opinion when another contractor claimed no issue existed but quoted expensive repairs, confirming United Air Temp's value in verifying recommendations before committing to major expenses.
What Customers Say
Two of three detailed reviews highlight same-day scheduling, with reviewers praising arrival timing and preparation. All five-star ratings mention specific technicians, Kristina handled plumbing diagnosis while David and Jason completed equipment replacement. Communication about delays and vehicle issues appeared in one review as a positive example of proactive updates.
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, capacitor replacement, and preventive tune-ups for all common residential brands.
AC Installation
New system installation including heat pumps, ductless mini-splits, and geothermal setups for whole-home solutions.
Heating Repair & Maintenance
Furnace diagnostics, burner service, heat exchanger inspection, and dual-fuel system support.
Heat Pump Services
Installation and repair of modern variable-speed heat pump systems and geothermal configurations.
Plumbing Services
Comprehensive water infrastructure work including leak detection, pipe repair, water heater installation, and drain cleaning.
Indoor Air Quality
Advanced filtration solutions including REME HALO installations to reduce allergens and improve household air.