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11 Years In Business

Company Details

  • Verified Licenses


7609 Energy Parkway, Suite 801
Baltimore, MD 21226


  • Mon: 8:00 AM - 5:00 PM
  • Tue: 8:00 AM - 5:00 PM
  • Wed: 8:00 AM - 5:00 PM
  • Thu: 8:00 AM - 5:00 PM
  • Fri: 8:00 AM - 5:00 PM
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

    Areas of Expertise

    • Insulation
    • Crawlspace Encapsulation
    • Basement Waterproofing
    • Foundation Repair
    • Water Management
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Warranty Offered
    • Credit Cards Accepted


    20 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 20 results
    5.0 Andrew S. Laurel, MD

    Compared to the others we talked to, they were more thorough when diagnosing the problem and did the least amount of damage to the walls and floor (less repair to deal with). When opening up the floor they discovered about 3 ft of footer was missing; they built a new one and finished everything in one extra day.

    5.0 Andrew S. Laurel, MD

    This was for water leaking into the basement. We got estimates from 4 contractors and the inspection from Allmaster was by far the most thorough. Without removing concrete they all misdiagnosed the problem and all had quotes within a few hundred dollars of each other for a 1 day job. Allmaster suggested the least damage to the finished basement wall requiring the least work to repair so we went with them. After removing the concrete in the problem area they discovered that about 3 feet of the footer was missing under the wall and the proposed fix would not have worked. So they spent the rest of the day digging and creating a replacement footer and came back the next day to finish the original job. The additional cost was minimal and well worth it. This included two new sump pumps and buckets (the others didn’t even notice that our existing sump pump was not working so their estimates did not include replacing that). They even buried the discharge tube, which was not called for in the original contract. Mark kept us well informed of what they were doing. He and Mike covered everything with plastic and did a thorough job cleaning up afterward. The next big rain came a day later and everything was dry! We are very pleased.

    4.0 Clarissa H. Nottingham, MD

    They showed up on time, were professional and pleasant. It was discovered that I didn't need certain items to sure up my foundation and money was taken off my initial quote.

    5.0 Vivian B. Parkville, MD

    We are completely satisfied with the whole experience from the estimate to the job completion. Vivian Banks Parkville, MD

    Response from Company:

    Thank you for your trust!

    5.0 Samantha D. Upper Marlboro, MD

    Very professional and polite

    5.0 Sixto R. Temple Hills, MD

    It was a good experience using Allmaster Home Services. I intend to use them again. They provide a good plan and financing. Their.whole team plans well and follows up. I recommend Allmaster Home Services.

    5.0 Marvin U. Capitol Heights, MD

    They kept me informed of everything

    4.0 Jeffrey S. Clarksville, MD

    got sense that was sold just what was needed, no oversell. Honest evaluation of issue.

    5.0 Margie E. Silver Spring, MD

    Excellent work. Professional and friendly. Hard working crew and timely repair.

    5.0 Marlene P. Pikesville, MD

    AJ and Frank of Allmasters did carpentry work in my home, including reinforcing support beams in my carport and repairing a damaged ceiling in a bedroom. This was not an easy job as they had to use their ingenuity in order to solve my repair issues. They did a very good job and were wonderful to work with.


    Allmaster Home Services
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