"Michael was great and his prices are reasonable. I called him one night and he came early the next morning. He was efficient and very knowledgeable. I would definitely recommend him to anyone who needs their home tested for lead."

"William and his crew were punctual, courteous, and professional. William walked me through the process for the work, inspected the areas he needed to access, and answered all my questions with enthusiasm which made me feel respected as a customer. They worked diligently and when the whole job was complete, including air quality testing, he walked me through for approval. I truly think my basement was left cleaner than before they started. I had nothing to clean up, throw out, or pick up after they were done. I am so pleased I used BlueStone for my Asbestos removal project and their pricing was right in line with a competitor. Thank you!"

"Everything went great. Sandra took care of every thing. Came the same day I called and did the testing and removal was done 2 days later. I would definitely use this company again if needed"

"Jake took pre-removal pictures to show me the mold in the attic. He discussed removal, treatment, price and guarantee. Upon completion, he showed me pre- and post-removal pictures. The attic is clean and looks brand new. He was prompt, professional and courteous. I would hire this company again."

"Rogelio and the team were excellent and very professional. They were able to make it out in one day and complete the asbestos removal within a few hours. Every step of the process was explained to me first and I was given a chance to safely check on the progress along the way. Cost was very reasonable."

"They were very professional honest and showed up on time. Another company to come out and they were trying to pitch me and the idea of me destroy my entire basement to get rid of some mold. The guys at Black rock environmental did not! They even took an air test afterwards confirming everything they said they would do. I strongly recommend them. Two thumbs up!"

"Four Elements Environmental was extremely prompt replying to my messages and was able to work with my schedule to setup a lead paint and dust inspection. Mark conducted an extremely thorough inspection, and found lead in a few places I never would have noticed on my own. Four Elements pricing was reasonable, and the report assembled after the inspection was extremely detailed and helpful. I highly recommend Four Elements Environmental!"

"Very professional and great work would recommend again"

"Arrived right on time, professional and courteous. Completed the work within 2 hr time frame and provided helpful advice. I would definitely use them again and highly recommend them to others
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"Contractor was very professional. Work was completed as bid and all paperwork for lead remediation handled. The unit was then inspected by the County and passed."