Serving Washington, DC and Northern Virginia
Illustrative HVAC technician diagnosing an outdoor air-conditioning condenser

United HVAC

AC, Furnace & Refrigeration Service Starts With a Free Diagnosis.

United comes to your home or business, finds what needs attention, and gives you a repair or installation estimate at no charge before any paid work begins.

Moe explains the options and repairs the equipment when repair still makes sense.

Step 1 of 3

Request a Free Estimate

Visits, diagnostics, and repair or installation estimates are free for homes and commercial properties.

What do you need help with?

Open a group and select every item that applies.

Customer reviews

Customers say Moe explains the problem and avoids unnecessary work.

Several reviews describe the same pattern: diagnose the fault, explain what is needed, repair what still makes sense, and wait to recommend replacement until it is needed.

  • Did not rush a replacement

    I found them honest, reasonable, and dependable. They did not rush into replacing.

    K Q

    Google review

  • Solved the noise, not just the install

    He and his team were professional, courteous, and efficient during the installation, and left me with the silence that surrounds me in my unit, rather than the sleepless nights caused by the old fan and system issues.

    Max Monterio

    Google review

  • Skilled heat-pump installation

    Our technician Moe from United HVAC was on time very professional and skilled with our purchase and installation of a new heat pump.

    Norman Jackson

    Google review

How United works

  1. 1Diagnose the cause
  2. 2Explain the options
  3. 3Repair before replacing when it makes sense

Services

HVAC, refrigeration, and related equipment service.

United works on residential and commercial HVAC, refrigeration, boilers, water heaters, sump pumps, and private-well pump equipment. General plumbing is outside the service scope.

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Sump Pumps

Sump pumps, floats, controls, alarms, backup equipment, and the pump-to-discharge connection.

Sump Pump Service

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AC Repair

Warm air, weak airflow, or a new noise. United finds the cause and repairs the unit when repair still makes sense.

Air Conditioning Repair

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Heating Repair

No heat, or heat that cannot keep up. United finds the fault and repairs equipment that is still worth fixing.

Heating Repair

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Heat Pumps

One system for heating and cooling. United repairs, maintains, and installs heat pumps.

Heat Pumps

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Mini Splits

Heating and cooling for a room, an addition, or a building with no ductwork to tie into.

Ductless Mini Splits

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Ductwork

Duct cleaning when inspection finds a reason to consider it. Airflow diagnosis when rooms feel weak, and new ductwork when runs are damaged or cannot move enough air.

Ductwork: Cleaning and Installation

Owner involved

Moe stays involved in the work.

Moe owns United HVAC, diagnoses systems, and works jobs with the crew.

About United HVAC

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