Our Services

Why Choose Us?

  • Locally Owned & Operated
  • Written Estimates
  • Punctual Service
  • 35 Years Of Experience
  • Licensed & Insured
  • 24/7 Emergency Service
  • Member Of Hogs & Heroes Foundation

MAXIMUS Heating & Cooling Md. LLC.

A locally owned and operated Riva, MD, HVAC contractor that can handle all of your HVAC needs is MAXIMUS Heating & Cooling Md. LLC. We have more than 35 years of experience, making us the right team for the job that you have. With our punctual service and dedication to your satisfaction, we'll provide the workmanship that you expect and deserve when installing, repairing, or replacing your HVAC system.

We specialize in heating and cooling systems. Our trained and knowledgeable staff has the instruments necessary to quickly identify problems with a system and start the job right away. We always offer you an estimate on the work we can do. Furthermore, when we install a new energy efficient system, you can lower your monthly bills and help the environment at the same time. We service the following:

  • Air conditioners
  • Heaters
  • Boilers

We encourage you to contact us when you need a Riva, MD, HVAC contractor. We’re open Monday – Friday, 8am – 5 pm, and Saturday, 8am – 1pm. When you’re looking for a contractor that's licensed and experienced, call us at MAXIMUS Heating & Cooling Md. LLC.


24/7 Emergency Service


Contact Us Online

Fill out the form below to contact us online.
If you would like an immediate response, please call us today at 410-698-7417.

Our Location

533 Fern Rd
Riva, MD 21140


Business Hours

Emergency Services Available 24/7

Monday8:00 AM to 5:00 PM
Tuesday8:00 AM to 5:00 PM
Wednesday8:00 AM to 5:00 PM
Thursday8:00 AM to 5:00 PM
Friday8:00 AM to 5:00 PM
Saturday8:00 AM to 1:00 PM