Mon-Sat: 7AM to 3PM

24h Emergency Service

Work Area:

Washington, DC Metropolitan Area DMV


Find Out More

Our Master specialists will treat you and your property with the utmost respect and attention to the safety and comfort that you deserve. No matter what HVAC services you need, we will ensure that you get fast and successful results at a fair price.

At Reliable Air & Duct we accept the following forms of payment: 

Major Credit Cards: American Express, Mastercard, Visa

Cash App 

Certified Check and Money Order

Financing is also available.


Core Competencies: (Services Rendered)

  • Heating
  • Air Conditioning
  • HVAC Installation
  • Duct Cleaning
  • Preventive Maintenance
  • Load Calculations
  • VRF Retro-Fit/ Installs
  • New Construction Design & Build
  • Pre-Construction Coordinating
  • HVAC Systems Design & Engineering
  • Budgeting and Estimating Materials Procurement
  • System Application Analysis
  • Retro Fit and Upgrade
  • Service Repair

Past Performances:

    • U.S. Army Corps of Engineers – Humphreys Engine Center
    • Tubman Elementary School 
    • Oyster-Adams Elementary School
    • Leckie Elementary,
    • Malcolm X Elementary School
    • Henley Elementary School
    • Ketcham Elementary School
    • Seaton Elementary School
    • BWI Airport
    • Dynamic Dental
    • Arlington Dental Excellence
    • Embassy of Saudi Arabia – Manassas,VA
    • YWCA
    • Federal Aviation Administration Building – Galloway Township,NJ
    • Park Hyatt Hotel – Washington, DC
    • HVAC Modification
    • Greenbelt Middle School – Greenbelt, MD