Out of Network

Maxximus Environmental, Inc.

Find screened and approved pros

This professional is out of network

Let’s find you the best HomeAdvisor screened and approved professionals.

Learn more about HomeAdvisor’s screening and approval process.

23 Years In Business

Company Details

  • Verified Licenses
  • Bilingual

Is this your business? Claim it and provide customers with your most up-to-date information.


1010 Rockville Pike, Suite 200
Rockville, MD 20852


  • Mon:
  • Tue:
  • Wed:
  • Thu:
  • Fri:
  • Sat:
  • Sun:
View All Details & Credentials

Service Details

    Areas of Expertise

    • Asbestos - Testing
    • Indoor Air Quality Testing
    • Mold & Toxic Material Test
    • Toxic Lead - Testing
    • Home Inspections
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Trip Charge May Apply
    • Credit Cards Accepted


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

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 22 results
    5.0 Margaret k. D. Silver Spring, MD

    They are informative and personable..

    4.0 Frances S. Upper Marlboro, MD

    I was pleased that I got the results from my test the next day.

    4.5 Kevin G. Silver Spring, MD

    5.0 Catherine N. Silver Spring, MD

    They were fast and very friendly, willing to talk through any implications and detailed safety information. Additionally gave me several follow up recommendations.

    4.0 Charles W. Thurmont, MD

    The lab that they used had some issues with returning the results but did not contact Maxximus. Maxximus did not track that they should have received the results already. I was waiting and wondering if I should have already received the results. I ended up calling them to inquire. In a slightly unprofessional manner, they did not put me on hold or tell me that they would call me back when they called the lab. As a result, I heard the entirety of their side of the conversation with the lab. I had my results later that day. Overall, it was a very pleasant experience. They were very quick to contact me once I put the request in through home advisor.

    5.0 Rachel E. Largo, MD

    They were professional and prompt and allowed me to explained why I needed their service. They were on time for the appt and the President/Owner called me with the results of the sample which by the way was in fine and I had no mold. Yes would definitely recommend them.

    5.0 Werner K. Washington, DC


    4.0 Jocelyn F. District Heights, MD

    5.0 Patricia W. Hyattsville, MD

    They were on time and the work was completed quickly. I had a same day appt. There office staff very he helpful. I would recommend them to others.

    4.0 Douglas S. Washington, DC

    Overall, the work of taking asbestos samples went well. The only problem was with the company keeping their original appointment time. This was compensated for with them waving their fee for coming to collect the samples.


    Maxximus Environmental, Inc.

    HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

    HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
    To find more licensing information for your state, visit our Licensing Requirements page.

    Seal of Approval

    What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

    1. Verify Trade License
      HomeAdvisor checks to see if the business carries the appropriate state-level license.
    2. Verify Insurance
      As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
    3. Verification of State Business Filings
      For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
    4. Criminal Records Search
      HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
    5. Sex Offender Search
      We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
    6. Bankruptcy Search
      We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
    7. Legal Search for Civil Judgments
      We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
    8. Liens Search
      We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
    9. Identity Verification (SSN)
      HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
    10. Identity Verification (Reverse Phone Lookup)
      We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

    NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
    Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

    **Only for U.S. service professionals

    Final Step - Confirm Your Appointment:

    Confirm your appointment with on , - Change


    By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.