• Water Treatment & Conditioning

    First Class Well Services specialize in making your water clean and safe to drink!
    Water Treatment & Conditioning Services
  • Plumbing Services

    First Class Mechanical offers a wide range of fast, reliable, and dependable commercial and residential plumbing services.
    Plumbing Services
  • Testimonials

    Hear what our customers have to say about us!
    Watch Now
  • HVAC Services

    First Class Mechanical provides a variety of fast, reliable, and dependable residential and commercial heating and cooling services.
    HVAC Services
  • Farm Services

    First Class Mechanical offers the best residential and commercial plumbing services for farms in Central Maryland!
    Take a look at some of our work
  • Careers

    First Class Mechanical is always accepting resumes for all positions!
    Submit Your Resume
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  • Your Thoughts...

    • “The technician was prompt, knew exactly what to do and took care of the problem in about one hour. Very professional!”

      -Michelle J.
    • “Great service, friendly people and above all trustworthy. They kept me informed of when they were coming out and worked around my schedule. When I called, the phone was answered by friendly people who went the extra mile to get things done. I really appreciate the commitment to customer service. A+”

      -Sean N.
    • “I would recommend First Class Mechanical to anyone needing plumbing or HVAC assistance. I had a nightmare experience with my hot water heater that was under warranty. Tammy was very instrumental in helping me through the process. Our technician Chris went above and beyond to get us back in service. Excellent company and staff!”

      -Marcy B.
    • “Very responsive, on time, great customer service. They were recommended by a friend and didn’t let us down. We recommend them to our friends and family.”

      -Joseph C.
    • “The two gentlemen from First Class Mechanical were consummate professionals. They arrived promptly, resolved the issue in a timely fashion and even wore shoe covers to avoid tracking dirt onto the carpet! They are terrific, definitely First Class!”

      -Leonie B.
    • “I would (and will) use these folks again, because they’re not out there to get every last dollar out of you. They just want you to have working pipes. God bless them!”

      -Jeff Y.
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    • Is Your Well Pump Costing You Money?

      Did you know your well pump uses just as much energy as your dryer? So if you have a failing well pump that's running constantly, that's like running your dryer 24/7! (more…)…

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    • Keep the Heat Inside!

      Here's some helpful tips and tricks to help you keep the heat inside this winter! (more…)…

      Read More
    • Reverse Osmosis Systems

      Recently, First Class installed a whole house reverse osmosis (RO) system in a residential home. These systems force water, under pressure, into a series of filters that clean your water. These filters remove chlorine, contaminants, and any residual taste and odor from your water. (more…)…

      Read More
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