HomeAdvisor screened and approved seal

HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

Learn about our screening process
Learn about our screening process

100% Recommended

4 Years In Business

Company Details

  • Verified Licenses


2225 Middleton Beach Rd
Middleton, WI 53562


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


Service Details

    Areas of Expertise

    • Mold Testing and Abatement
    • Asbestos Testing and Abatement
    • Air, Water and Soil Testing
    • Lead-Based Paint Testing
    • Phase I ESA's
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates


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

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 10 reviews Showing 0 reviews
    5.0 Krista H. La Crosse, WI

    I was so impressed with the quality of service provided by Keystone Environmental. Tucker responded to my request right away, answered all my questions clearly, and even drove long-distance to evaluate our home on short notice. He supplied a comprehensive written report just a few hours after the evaluation was complete. We are now able to proceed with our remodel project. I would highly recommend Keystone. Thank you!

    5.0 Jennifer L. Waukesha, WI

    I would highly recommend Tucker. He checked around the house for asbestos where we needed and beyond and results came quickly. Brought great relief for us to be able to do our home improvements. Great official reports for us to keep on file. Thanks for your work.

    5.0 Lynda T. Milwaukee, WI

    Tucker was very professional. He responded to our request in a very timely manner.

    5.0 Leo H. Milton, WI

    Tucker responded to our request for help quickly, he seemed thorough in the evaluation of our home for asbestos and other harmful agents, and provided very timely service in getting our samples back to us. He was terrific!

    5.0 G R. Madison, WI

    A pleasure to work with.

    5.0 Shawn D. Amherst, WI

    I asked a lot of questions and keystone Environmental was Knowledgeable, informative and answered all my concerns.

    4.0 Edward L. La Crosse, WI

    Keystone was very prompt and friendly. The quick results in regards to testing helped me get on my way in solving my asbestos problem.

    5.0 Justin F. Chicago, IL

    Tucker and his team were prompt and responsive for my new property purchase. Given we were short on time, he impressed me with his turnaround time to get someone out to our property and go through the necessary air quality and mold testings.

    5.0 Kramer S. Chicago, IL

    I had some discoloration starting to grow on the inside of the window sills of my apartment. I wanted to get that tested, along with the general air quality in our apartment since the apartment will be closed up for winter. Mr. Ryckman was very professional and responsive to all our questions and concerns.


    Keystone Environmental, LLC

    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.