Check out some of our blog posts below!

A house covered in snow
April 30, 2021

Whether it's freezing cold or searing hot, your home should be warm or cold enough to make you feel comfortable. While there are numerous ways to ensure that the temperature inside your home remains temperate, one of the best ways is insulation...

A basement filled with water
April 15, 2021

Many homeowners are unsure about whether or not they should get their home's water supply pipes insulated. Pipe insulation comes with a cost, but once you know what can happen if you don't get it done, you'll realize how it is worth every penny...

A basement with mold growing on the walls
March 30, 2021

The Centers for Disease Control and Prevention (CDC) believes that mold can grow anywhere, regardless of indoors or outdoors. Since it is a living organism, it can grow and spread in damp environments. Outdoor mold grows in soil and wet areas,...

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A beautiful home
March 15, 2021

The US Department of Energy claims that 49% of an average home's energy bill goes toward cooling and heating expenses. This is why you will always notice a spike in the bill during extreme summer and winter months, especially if your home is not...

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An old attic
February 26, 2021

Spring is a true blessing after a long winter; it's the ideal time to stroll outside, have a picnic in the park, and have your attic insulated. Yes, you guessed that right – the spring season truly is the best time to get attic insulation.

An attic turned into a creative room
February 15, 2021

The pandemic has everyone stuck in their homes for almost a year now. With the whole family at home virtually 24/7, it's only natural to feel like the place is getting a bit too crowded. Evaporating personal space and the loss of routine can take...

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Taking care of mold before selling your home
January 29, 2021

Almost every home is susceptible to the formation of mold. There's a potential for mold to grow in any place where there is moisture present. However, buyers and sellers of homes are becoming increasingly aware of serious mold issues and how they...

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Mold infestation without water damage
January 15, 2021

Most people assume that water damage and mold go hand-in-hand. However, it's not just serious water damage, such as major leaks or flooding that can cause mold, but there are many other reasons as well. Mold isn't something that takes too long to...

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December 30, 2020

An energy audit is recommended to determine the energy consumption associated with a residence and the potential savings associated with that energy consumption. For homeowners, this simple task could mean saving hundreds if not thousands...

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Home insulation services in PA
December 15, 2020

If you often feel the chill in your place even when the heater is working on full blast, chances are that your place is under-insulated. Some other signs that you lack proper home insulation include:



  • 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,