Updated: Tuesday, May 30, 2023 - 7:45am

We appreciate the trust you place in Green Stone Energy, and we are committed to respecting your privacy and the security of your personal information. This privacy policy describes the information that we collect and how we use it.

Information We Collect

We may collect information (including name, address, telephone number, project details, and email address) when you:

  • Sign up for our newsletter
  • Inquire about our services
  • Sign up for updates
  • Enter a contest or sweepstakes
  • Are referred to us through a marketing promotion
  • Participate in a marketing survey, promotion or event

We maintain the data that you provide us in a secure database. We also gather information about how visitors navigate through our Web site by using clickstream data gathered with "cookies" and/or other online tools such as "pixel tags." See Cookies and Pixel Tags below for further information.

What Do We Use Your Information For?

At Green Stone Energy, we always want to provide you with the best possible experience and fulfill your needs exactly as you've requested. In order to do this, we collect information that allows us to:

  • Provide the services you request
  • Contact you about an inquiry
  • Send you Green Stone Energy email updates
  • Customize our communications to you

Information We Share with Others and Your Privacy Rights

We do not sell, trade, or otherwise transfer to outside parties your personally identifiable information.

Your Choices about Communication from Green Stone Energy

We offer choices about the types of information you receive from us. If you prefer not to receive email updates or newsletters from us please follow the unsubscribe using the link provided in each edition of the email, or please contact us at dutch@greenstoneenergyllc.com or at

Green Stone Energy
319 Westtown Rd
Unit X
West Chester, PA 19382

Please be sure to provide us your exact name and email address so that we can be sure to identify you correctly.

How We Use Email

When you provide us your email address, we will email you as necessary to respond to a request for or inquiry about our services, or to provide ongoing customer service. We may also send promotional email about products, special offers, services or events that we believe may be of interest to you. It is our intent to send promotional emails only to those persons who wish to receive them. We provide instructions on how to unsubscribe in each email.

Cookies and Pixel Tags

A cookie is a small data file that is stored by your Web browser on your computer. Cookies enable you to place an order on our Web site. They also allow us to enhance and personalize your online experience, so that the information you receive is more relevant to you.

We also use pixel tags – tiny graphic images – to tell us what parts of our Web site you have visited or to measure the effectiveness of any searches you may do on our site. Pixel tags also enable us to send you email in a format you can read and let us know when you have opened an email message from us. We may also contract with other companies who use cookies or other online tools such as pixel tags to measure the performance of a marketing effort on our behalf. We prohibit these companies from using this information for their own marketing purposes or from sharing this information with anyone but us.

Links to Other Sites

Occasionally we provide links on our Web site to other sites we think you will enjoy. These sites operate independently of Green Stone Energy, and have established their own privacy and security policies. For the best online experience, we strongly encourage you to review these policies at any site you visit.

Privacy of Children on Our Web Site

Our Web site is not intended for use by children under the age of 13, and we do not knowingly collect personal information from children under the age of 13.

Policy Changes

From time to time, we may use customer information for unanticipated uses not previously disclosed in our privacy notice. If our information practices change, we will post these changes on our Web site. We encourage you to review our privacy policy periodically.

Questions or Comments?

We always welcome your questions and feedback. For privacy-related issues, please contact us at:

Green Stone Energy
319 Westtown Rd
Unit X
West Chester, PA 19382
dutch@greenstoneenergyllc.com

Testimonials

  • Thank you Dutch and Christian from Green Stone Energy LLC for a job well done. Our family will be feeling much warmer this winter. No more heating the outside.

    Lisa, Alex & Thorsten, Audubon, PA,

  • A really good weatherization Company. Would highly recommend.

    Nancy S.,

  • The work that Green Stone Energy completed at my home was awesome! The crew arrived as scheduled and completed their work in the most timely manner. They were very neat and made sure to clean up after themselves. I couldn't believe that the owner of the company even came to check on the progress... Read More

    Nancy M., West Chester, PA,

  • They arrived when they said they would. spread drop cloths where they would be walking. The owner stopped by to check on the progress. All went well. It took about 8 hours from start to finish. My initial observations are showing a positive improvement in the houses ability to hold temperature... Read More

    John S., Norristown,

  • We contacted Green Stone Energy after a PECO energy audit showed a lack of insulation in our attic. Everyone was very professional, friendly, prompt and did a quality job for us.

    Monica H., West Chester,

  • Estimate was done after a complete examination of my concerns.

    Susan M.,

  • We called in Green Stone Energy after a Peco audit recommendation and had two quotes. One was a bit more involved but also 80% more $$. They answered my many questions and upon recognizing at the start of the project they had forgot to include two small areas in their quote, they included the... Read More

    Jan L., ,Newtown Square

  • Very satisfied with all the work. The installers were very professional, efficient, polite, on time,and kept everything covered and clean.

    Mary K.,

  • I can't thank Dutch Schwertner and his team enough for their thorough evaluation and installation of energy efficiency at my Salon. Andrew and Ryan arrived as scheduled with a smile. Their preparation and communication skills really impressed me . I was so pleased with all the care they took to... Read More

    Susan S.,

  • Extremely pleased with everything we received from Green Stone Energy. Everything, from a prompt and fair proposal to timely service appointment. Did not try to oversell us and even recommended not having certain things done as it would not improve the comfort of our home. The work was done... Read More

    Gary M.,

  • Everything went perfectly. Wonderful staff to work with at all levels. Highest level of professionalism and workmanship. The night that the work was done, warm air was streaming into our third floor bathroom, for the first time ever. We were amazed at how much energy we must have been wasting... Read More

    April & John S.,

  • Mark came and conducted a thorough inspection. A well detailed estimate was provided. On the first date of the 2-day installation Mark came on site to review the intended job. Both installers were pleasant and more than competent. They cleaned up well each day. They installed ceiling and... Read More

    Marilyn C.,

  • Our experience with Green Stone Energy was outstanding. The first visit involved identifying the energy-saving opportunities that our home presented. We discussed those opportunities and I learned why and how the required work would be done. The second visit involved doing the actual work, which... Read More

    Angelo A. ,

  • An estimator came over to review the findings of a PECO energy audit. Dutch went over the recommendations with me, and got me a proposal a few days later. The team doing the work showed up on time and were very professional. They placed drop cloths before working inside the house and vacuumed... Read More

    Michael K.,

  • "We had an initial call with Green Stone (GS) and agreed to get an estimate. We did the same with several other contractors. The GS representative "Dutch" came to our home and was very knowledgeable of the PECO results and provided a detailed list of energy saving measures we could possibly... Read More

    Mike K. ,

  • I wanted to thank you for your help with my insulation job. In particular, I wanted to give a shout out to Greg who was on every aspect of the job. He was detail oriented, knowledgeable, conscientious, and a pleasure to work with.

    Anna Massi,