Heating Oil, Propane, Plumbing & Air Conditioning Services & Repairs in Washington, DC

Sales: 1.888.735.5651


Available 24/7/365

7902 Walker Mill Drive
Capitol Heights, MD 20743

The Washington, DC depot covers the DC metropolitan area. Petro also has depots in Maryland. Along with oil, this depot also provides oil extraction and disposal services. Petro also provides a wide range of repair services including gas and oil heating repair, propane tank and heating repairs, air conditioning repair, and more.

Petro Products and Services

Home heating oil

Payment and pricing plans, service plans and more.

Propane services

Automatic delivery, service plans and more –no extra fees.

Boiler/furnace install
and repair

Leading brand system installation, repair and service plans.


Major and minor projects and emergency repair services.


Installation of repair of portable & whole house generators.

AC services and equipment

Central and ductless installation, repair and service plans.

General Manager:

Steve Millington

Steve Millington

Steve Millington is the General Manager of Petro operations in Maryland, Virginia and Washington DC. With over 33 years of experience in Transportation and Service industry Steve is dedicated to providing exceptional service to all customers.


  • Washington, DC
  • Sales: 1.888.735.5651
  • Service: 1.800.645.4328
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AC season coupon: $500 off a new central AC system

Counties and Towns Served

Counties Served: Washington DC; Prince Georges County, MD; Calvert County, MD; Montgomery County, MD.; Carroll County, MD; Frederick County.

Major Towns Served: Washington, DC; Gaithersburg, MD; Rockville, MD; College Park, MD; Silver Spring, MD; Wheaton, MD, Potomac, MD, Waldorf, MD, Arlington, VA, Fairfax, VA, Manassas, VA, Woodbridge, VA, Alexandria, VA, Leesburg, VA.

Whether you're a current customer wanting to schedule a delivery or a new customer wanting to join the Petro family, from the coldest days of winter to the hottest days of summer, we're always here to help.

Contact us anytime, whenever you need us, 24/7, all year!