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Serving the Greater Columbia Area


Residential & Commercial HVAC Contractors in Severn, MD

When Matt Seifrit opened MBS Mechanical, Inc in 2000, his hope was to prove a company can remain profitable and successful while providing honest, integral service. We’ve been guided by his core values of honesty, accountability, respect for others, open and honest communication, and serving others first.

When you’re looking for residential and commercial HVAC contractors in Severn, MD that you can trust, add us at the top of your list. We stand by our work with a 100% customer satisfaction money back guarantee. Call today to start living and working in the comfort that you deserve.

Cool Prices, Warm Service

Air Conditioning

Your air conditioner is going to see some serious heavy use during the summer season. Are you confident that yours is going to rise up to meet that challenge? Is that confidence earned on your air conditioner’s part? If you have any reservations, now is the time to give us a call for air conditioning services in Severn, MD. From routine maintenance to complex repairs, we do it all.

Ductless Air Conditioning

Ductless mini splits have grown more popular in homes over the years. They’re highly efficient, and convenient. It’s not just ductless air conditioning you’ll enjoy, but ductless heating as well. This is thanks to the fact that these systems are heat pumps. If you’re ready to try something new, a ductless mini split may be right for you.


Do you need heater repairs? Want an old boiler replaced? Ready for heat pump maintenance? Whatever the case, that you’re reading this right now means you’ve come to the right place. We know how vital it is that your heater in Severn, MD works properly during the coldest time of the year. While no heater can be 100% reliable, we will definitely help you to get the best performance that your system has to offer.

Indoor Air Quality

Don’t put up with subpar indoor air quality in Severn, MD. Instead, let a member of our team find out if you have any worries about the quality of the air you’re breathing in your home. Many homeowners seem to think their quality is fine, when they’d definitely benefit from some air purification or air filtrations. We have many indoor air quality systems to offer, including air filters, UV air purifiers, and whole–house humidity control systems.

Water Heaters

Trying to get ready in the morning can be frustrating if there are enough people in your home. Trying to do so as everyone scrambles to shower and shave before the hot water runs out is even worse. Don’t let subpar water heater services in Severn, MD hold you back. We install and service tank and tankless water heaters, including gas and electric systems, and we’ll make sure yours is able to handle the demand it faces every day.

Commercial HVAC

We understand that commercial property owners have a lot on their plates, but there is never an excuse for failing to provide a comfortable environment for your workforce or patrons. Whether it’s an office building, a diner, or a multi–family housing unit, you need great commercial HVAC systems in place. We’ll make sure that you have them. Leave your commercial HVAC installation, repair, and maintenance service to our commercial comfort specialists. We guarantee you’ll be satisfied with our services.

We’ve been serving the greater Columbia, Maryland area since 2000.

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