Reliable heating oil and propane services, plus quality installations, service and repair.
Expert installations and service for your central air and heat pump systems – and more.
For any plumbing project big or small – including remodels – trust the experts at CHS.
Keep your family healthy at home with humidifiers, water quality systems and more.
Lost your heat or A/C? Use our interactive guide to troubleshoot your system.

Keep your air conditioner going all summer long!

Get the best air conditioning installations & system repair services from Carroll

We don’t have to tell you that summers in Maryland can get really hot and humid. But did you know that we can help you “chill” no matter how sticky our weather gets? We have a team of air conditioning experts trained to look after you and visit to your home when you need us the most. If you think it’s time to replace your old air conditioner or heat pump, we can help you choose a new high-efficiency central air system, heat pump, or mini-split ductless system that will cool your home more effectively while cutting annual energy costs by a third or more—while eliminating expensive repairs. If you don’t need a new system yet, contact us about extending the life of your current air conditioning equipment with our professional tune-ups and money-saving air conditioning service plans. We appreciate the opportunity to take care of your Maryland home and help you feel the difference with us—this summer and throughout the year.

Keep the heating oil coming all winter long!

Get reliable heating oil delivery & system repair services from Carroll

There’s a reason Carroll has been keeping families warm throughout the city of Baltimore and Baltimore County Maryland for more than 100 years. We have a large fleet of residential and commercial heating oil delivery trucks that are backed by a staff of heating fuel experts trained to look after you. We are the heating oil supplier you can trust. Our 24-hour emergency heating services are here for you when you need it most. Even when it's freezing and the snow is piling up, you will feel the difference knowing your heating oil delivery is on it's way regardless of weather conditions. We understand what you want – competitive heating oil prices, reliable fuel deliveries, and heating system repairs by the best heating contractors in Maryland—not only heating oil but propane gas delivery too! You get that—and much more—from Carroll Home Services.