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Serving the Greater Columbia Area


Residential & Commercial HVAC Contractors in Ellicott City, MD

Integrity. Honesty. Accountability. Respect for others. Open and honest communication. Strong work ethic. Are these the types of attributes you look for in a residential and commercial HVAC contractor in Ellicott City, MD? Good news: you’ve found your contractor.

This is the type of foundation that Matt Seifrit built MBS Mechanical, Inc upon when he founded the company back in 2000. Our values haven’t changed, although our team and servicing offerings have grown. From full design and installation work to routine maintenance and outstanding HVAC repairs, our service professionals do it all. Contact us today and enjoy cool prices on warm service.

Air Conditioning

Oscillating fans and a cool breeze offer some respite from the heat of summer, but let’s face it–it’s just not enough. With hot and humid weather weighing you down, nothing is going to bring sweet relief the way a central air conditioning system can. That is why we recommend you schedule your AC services in Ellicott City, MD with us. We can keep your system running as reliably as possible, and we’ll complete any necessary AC repairs properly.

Ductless Air Conditioning

Some homeowners fail to realize there are many different air conditioning options, even if they want a centralized system. A ductless mini split forgoes a central air handler, instead using individual wall–mounted units to condition the spaces in which they are installed. They all connect to a single outdoor unit, and ductless mini splits offer heating as well!


After a particularly hot summer season, the chill of autumn can be welcome. Of course, autumn gives way to winter, and that particular chill may not be quite so welcome. Don’t worry, though. We’ll install your furnace, boiler, or heat pump, and can handle any heating repair in Ellicott City, MD that you may need. We are happy to help you and your family to live in great comfort during the coldest nights of winter.

Indoor Air Quality

Air purification systems, such as UV air purifiers, are not and should not be confined to use in settings such as hospitals and commercial properties. Did you know the air you breathe in your home may actually be of a lower quality than the air you breathe outdoors? It’s true, but our IAQ service professionals can help. Contact us for humidifier/dehumidifier, heat/energy recovery ventilator, and air filtration/purification system services. Boost your air quality to the levels you deserve!

Water Heaters

We are very dependent on our water heaters here in Ellicott City, MD, and we don’t really give them that much thought because they are such a routine part of life. It is a lot more difficult to overlook your water heater when it is not working properly, though. Our experts install and service both tank and tankless water heaters, so let us know if you need one installed, maintained, or repaired.

Commercial HVAC

Commercial spaces can be difficult to manage in terms of temperature and indoor air quality. There is a lot of activity, and factors like cooking or manufacturing can serve to compound discomfort and air quality issues. Work with commercial HVAC service professionals to guarantee that your clientele, your employees, and/or your tenants are comfortable and happy when in your commercial property. Only then will you be able to make the great impression we’re sure you are going for.

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

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