Skip to Content
chevron-left chevron-right chevron-up chevron-right chevron-left arrow-back star phone quote checkbox-checked search wrench info shield play connection mobile coin-dollar spoon-knife ticket pushpin location gift fire feed bubbles home heart calendar price-tag credit-card clock envelop facebook instagram twitter youtube pinterest yelp google reddit linkedin envelope bbb pinterest homeadvisor angies

We Bring Comfort to Your Life

Schedule a Free Evaluation

We’ve Serviced HVAC Systems Since 2001

Established in 2001, Horizon Mechanical Services LLC provides solutions to clients facing problems with their heating and cooling systems. As factory-certified technicians, we’re capable of performing boiler repair, new installations, and chiller servicing to Washington D.C./Baltimore and Northern VA area customers. We’re certified to work with numerous manufacturers of HVAC systems, including Honeywell, Carrier, WattMaster, and Stulz.

Airports, Ice arenas, and schools can’t afford interruptions to their air conditioning. Protracted disruptions can cause significant issues in their day-to-day operations, from overly hot airport terminals to sporting event cancellations.

Learn More

What Can We Do for Your Chiller?

Horizon Mechanical Services LLC believes in preventing problems before they arise. We’re proud of our capabilities. We always provide you with a detailed analysis of your system. We provide the following chiller servicing to Marlboro clients:

Installation

We’ll perform a site analysis to determine whether an air or water-cooled chiller is best for you.
Retrofitting

We can update your existing chiller and bring it in line with modern efficiency and environmental expectations.
Maintenance

Regular maintenance is key to your system’s ability to function. We perform preventative maintenance.
older chiller for hvac system on top of commercial roof

We Can Retrofit an Aging Chiller

As your building ages, it becomes increasingly necessary to replace your chiller. Fortunately, Horizon Services LLC has a staff full of skilled project managers capable of retrofitting your existing system. You’ll notice a difference in your budget as well as your comfort level. Contact us at 301-669-6501 to get started.

Learn More

We Hire Only the Best Technicians

In addition to hiring and using only manufacturer or factory-certified technicians, we also strictly adhere to state and federal safety and environmental guidelines set by OSHA, DOT, and the EPA. Clients who place their trust in Horizon Mechanical Services LLC do so because of our reputation for efficient work.

Learn More

Contact Us Today

Our technicians are always available to answer your questions about our services. Additionally, we have a project gallery for you to view.

Address
8039 Penn Randall Pl., Suite C
Upper Marlboro, MD 20772

Phone
301-669-6501

Back to the top