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Commercial Maintenance Services in Maryland

Keeping Your Business Comfortable All Year Round

Constellation is dedicated to providing your business with cost-effective and energy-efficient heating and air conditioning solutions, plumbing and electrical services, and building automation. Our commercial maintenance services help you achieve your energy goals by keeping your mechanical systems running smoothly, improving heating and cooling system efficiency, and controlling your operating costs.

Our Services

Our team provides cost-effective energy management solutions and commercial maintenance services to keep your facilities operating efficiently. We also offer preventive maintenance agreements to help protect your bottom line against costly, unexpected repairs.

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Heating & Air Conditioning

For many companies, HVAC represents one of their largest energy uses. Constellation’s mechanical contractors keep your equipment running at peak efficiency to minimize your energy expense.

Learn more about our commercial HVAC services or enroll in an HVAC maintenance plan.

Plumbing & Electrical

With plumbing and electrical support, we provide commercial building maintenance services through highly experienced and thoroughly professional experts.

Learn more about our commercial plumbing & electrical services.

Indoor Air Quality

Improve the indoor air quality in your commercial building to improve the health, comfort and productivity of your workers. Constellation supports you with installation services and repairs of air filters, humidifiers and dehumidifiers.

Learn more about our indoor air quality services.

Building Automation Systems

Constellation offers building automation system services that can reduce your energy use and maintenance costs, while making all of your building systems easier to operate.

Learn more about our building automation services.

Energy Supply

You have a choice in commercial energy providers.Constellation is working hard to offer innovative electricity and natural gas options and commercial energy management solutions that fit your business, cut your costs and impact your carbon footprint.

Learn more about our commercial energy supply services.

Contact Us

Contact our team today to learn more about our breadth of products and services.

Contact Us

Constellation offers commercial maintenance and mechanical services throughout the state of Maryland, including Baltimore, Hagerstown, Elkton, Rockville, and Annapolis.

Call us today for more information or request an estimate to schedule services for your commercial business in Maryland.

Why Choose Constellation for Your Commercial Maintenance Needs?

Constellation works with trusted contractors and world-leading equipment brands to make sure you get the highest quality systems and services at competitive prices. We bring the latest technology advances to your business, and serve you with highly trained experts who have a focus on customer service. We install equipment to fit your system's needs and work to improve how you manage energy in your business.

Why choose Constellation for your commercial maintenance needs?

Licensed & Experienced Technicians

Constellation works with carefully chosen and vetted certified technicians and Maryland mechanical contractors who are seasoned professionals that are fully licensed, insured, and bonded.

Reliable, Trustworthy Service

Our Maryland mechanical contractors take pride in showing up on time, doing the job right the first time, and earning your trust along the way.

Experts in Energy Management

We will work with you to identify usage patterns and places where you can improve efficiency. You'll have access to controls and tracking that give you the insight you need to manage the energy needs of your business.

Committed to Safety & Customer Satisfaction

Being committed to exceeding your expectations is not a cliche here. We mean it. We empower our employees and contractors to be the very best at what they do and to deliver the best possible service to you through every call and interaction.

Convenient Payment Options

We understand tight budgets and cash flow needs, so we have designed payment options for commercial building maintenance services that give you transparency, predictability and flexibility.

Enroll in AutoPay or make a one-time payment.

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See What Our Customers Are Saying

Continue to perform the prompt and excellent service you now provide. Thank you.

- Ms. Frazier, New Galilee Church of God

Commercial Properties We Serve

Every business is unique. We bring our extensive building automation systems expertise to your individual situation. When it comes to commercial building maintenance, we share our wealth of experience across dozens of kinds of commercial properties:

  • Business offices
  • Restaurants and bars
  • Food retailers and grocery stores
  • Motels, hotels, and resorts
  • Clubs and meeting halls
  • Gas stations and convenience shops
  • Schools, colleges, and other educational institutions
  • Manufacturing facilities
  • Healthcare clinics and hospitals
  • Gyms and sporting venues
  • Malls and movie theaters
  • Repair shops
  • Showrooms
  • Government buildings
  • Airports and other transportation hubs

Request an Estimate Today

Fill out a short form and receive an estimate for your desired product or service within one business day.

Request an Estimate

Contact Our Team

Contact our team today to learn more about our breadth of products and services.

Contact Us