Brothers Mechanical Services® is full service solution provider for mechanical equipment and systems in the Mid-Atlantic region of the U.S. You can acquire our services for various mechanical units.

Our service contracts are tailored to meet your needs, which means you get the best value for your maintenance dollar. Many of our clients especially like turning over the complete care and maintenance of their mechanical systems to us so they have a predictable, fixed-cost, even if their equipment needs to be replaced. In addition, BMS has assisted a variety of companies and Government agencies in making significant reductions in their operational costs, which allows them to be more profitable and competitive. We can add dollars to your bottom line by being proactive instead of reactive!

Our repair and maintenance services include Boiler Preventive Maintenance Service, Cooling Tower Preventive Maintenance Service, Chiller Preventive Maintenance Service, Boiler Chiller Piping and Repair, Installation and Repair of Commercial Air Handler, Commercial Refrigeration Installation and Repair, and much more. We are a leading Commercial Mechanical Contractor in Mid-Atlantic area and provide our customers with a wide range of Engineering Services like Complete Maintenance Programs as well as Equipment Modification and Upgrades.

We repair and install chillers of all makes and models including Trane Chillers, Carrier Chillers, York Chillers, Daikin Chillers, as well as Rental chiller and temporary cooling systems. Our Comprehensive HVAC Services includes HVAC system replacements, upgrades and installations of Rooftop HVAC Units up to 250-Ton.

You can trust us with all your Mechanical service and design build projects. We have a solution for every building needs. Our professional team of mechanical technician and mechanical engineers is well equipped with required technical knowledge and vast experience in the field and can assist you in designing mechanical system that meets your requirement. No job is too big or too small for us, and we complete every job with full commitment and devotion. We value our clients and ensure that they are fully satisfied with our solutions.

BMS SBA 8(a) Certified Mechanical Contractor

DUNS: 012296655 Cage-Code: 5R8F2

DOT DBE, MWAA LDBE Certified Mechanical Contractor

Downloadable PDFBrothers Mechanical Services GSA 03FAC Contract


Downloadable PDFBrothers Mechanical Services Capabilities Statement

Top class service, guaranteed

North American Industry Classification System (NAICS) codes

When performing service our factory trained and NATE certified technicians from BMS will arrive at your building promptly and diagnose the problem, explaining the issue to you in a courteous manner. If your needs include new installation, our team of experts will comprehensively analyze your requirements and provide a detailed report on recommended solutions that fit your needs, and your budget.

Why us? What makes us better than the rest?

Brother Mechanical Services® makes no compromise on the quality of the products, services and solution that we provide to our valuable clients. We believe in the qualities of honesty, trustworthiness, courtesy, professionalism and dependability. We make no compromise on these qualities and ensure satisfaction of our customers to earn a good name in the market. For us, those qualities are what inspire our every action. Top class Customer Service has been our top priority for over 15 Years. We always stay focused on our business goals which revolve around winning trust of our valuable customers. BMS strives hard and places great emphasis on proper management, regular employee training and exceptional customer service to our clients. We are not just here to earn money through business. Our ultimate aim is to become a prominent Mechanical Engineering Services company in the world through top quality solution and customer satisfaction.

Top class service, guaranteed

Whenever your building is experiencing any issues with HVAC or Refrigeration systems, you can count on BMS to respond quickly and effectively. We guarantee the highest level of professional service at a competitive price. We know the value of dependable, knowledgeable and cost-effective solutions, and whether your needs include service, repair or new installation, our team will deliver on the promise and get the job done right the first time. Stop worrying and contact us now to get professional advice on various cooling and HVAC systems and know in detail about our chiller, boiler and HVAC solutions.


Trane® Sintesis™ air-cooled chillers offer excellent solutions to meet customer requirements for efficiency, quiet operation and sustainability — all with lower first costs and legendary Trane reliability. Energy efficiency, with over 25 percent higher part-load efficiency than required by ASHRAE 90.1–2013. Multiple sound-reduction options are engineered into every Sintesis chiller, so customers can choose a factory-installed acoustic treatment that best meets their exact needs. Environmental sustainability. Sintesis chillers are part of the Ingersoll Rand EcoWise™ portfolio of products that can use next-generation, low global warming potential (GWP) refrigerants and are energy efficient. An ideal choice for ice-enhanced chiller plants, which shift energy consumption to off-peak hours — when electricity often is cheaper and generated from a greater mix of renewable and cleaner sources, including wind and natural gas. To learn more about the features and performance of Trane Sintesis chillers, Call us at 703-659-1369.

Full Service Solutions Provider for Mechanical Equipment and Systems in the Mid-Atlantic Region of the U.S.

Our service contracts are tailored to meet your needs, which means you get the best value for your maintenance dollar. Many of our clients especially like turning over the complete care and maintenance of their mechanical systems to us so they have a predictable, fixed-cost, even if their equipment needs to be replaced. In addition, BMS has assisted a variety of companies and Government agencies in making significant reductions in their operational costs, which allows them to be more profitable and competitive. We can add dollars to your bottom line by being proactive instead of reactive!

Our Satisfied Customers

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