The work was sloppy. For example, the electrical conduit used to run power to the radon fan was not…read morestraight or plumb and the electrical box was tilted. The covers on the sump pits were literally kicked in half (as opposed to cut straight) and then installed around the sump pits with concrete screws and clear caulk haphazardly applied. Also, the receptionist was extremely rude and impersonable every time I called.

Anyone that has a semi-finished or finished basement needs to get their home tested for radon even…read moreafter the initial inspection when buying a home. Get the Airthings radon detector and it'll give you short and long term readings. Radon levels change depending on the season and time. Once I realized the levels in my home were rising, I called Professional Radon Systems for a consult. The owner, Eric, came out to my home to determine where the radon mitigation system could go and showed me how and where the pipes would be routed. He sent me a quote later that day by email and I scheduled installation a couple weeks later. The install took less than a couple hours, and the crew that came were very courteous. They ran floor coverings down to my basement so they wouldn't track in or out any debris and they cleaned up after themselves. They showed me what to keep an eye on to make sure the fan was working and provided some documents. This whole experience was very nice. I'm grateful to have a liveable basement now. Thanks Pro Radon Systems!

My block in Chicago is currently undergoing the lead pipe replacement project. I was required to…read moreremove a section of old asbestos tile on the basement floor to have my feeder pipe replaced. I found Bluestone first, filled out the on-line form and was promptly contacted. I had a quote the following day and they arranged for the air quality test required by the city contractor on my behalf. The were able to schedule me in less than a week, showed up promptly and completed the job, coordinating with the Air Quality testing company to have everything done in just a few hours. I was impressed by both their promptness and professionalism and highly recommend them.

Highly recommend Bluestone for lead abatement! Every member of their team was professional and…read morepersonable. Their pricing is competitive while providing a high level of knowledge and experience.

After another recommended contractor never bothered calling me back, I requested an online quote…read morefro DuPage Radon Contractors. An excellent exerience from start to finish. Tim the designed called me back the next day and scheduled an appointment to come and assess the housse. Our radon level had been testing between 6 and 8. Tom did a thorough assessment inside and out and created a proposal including a sketch of the installation, including the EXACT cost, which was just under $2000 - very reasonable. I was impressed that they use a large diameter downspout (matching our existing downspout color) extending to the roof line instead of PVC pipe. They also install a housing over the outside fan unit which looks great. They also seal the sump pump with a new lid and seal all the cracks around the perimiter of the basement. The technician Jorge came out two weeks later and performed the entire install. He was amazing! He explained everything, and left it all very clean. Very professional and courteous. I retested the radon level a couple of days later and it tested at .27!!!!!I HIGHLY recommend Dupage Radon Contractors. You will not be disappointed.

The motor in my radon fan was failing and needed replacement. It is less than 3 months outside the…read more5 year warranty. I called DuPage Radon and the very nice woman who answered the phone made it sound like they might cover it, but when she talked to her boss, he said no. Their quote to replace the unit was $400 (they were originally paid approximately $1,200 five years ago) and the soonest they could do it was New Year's Eve. I was able to find the exact same model radon fan at Home Depot for $150 and it literally took me no more than 15 minutes to remove the old unit (and I've never done this before). I'll install the new one when it arrives in the next few days. I don't know about you, but $500 an hour for labor seems excessive to me. Obviously I'm in the wrong profession. Meanwhile, I'm going to remove the DuPage Radon sticker from the cover just out of spite.

I purchased a condo. As a result of the pre-purchase inspection, I had it tested for mold before…read morethe purchase by Mold Pro Chicago. I paid extra to expedite the test results. After I closed I had Mold Pro Chicago come immediately to do mold remediation. Mold Pro Chicago was responsive, helpful, knowledgeable, professional, and on time for all appointments. I'm very happy with their services and highly recommend them!

Jeffery Ollie Chicago…read more Mold Pro Chicago is an excellent company! They had quick availability, knew exactly what to look for, and returned with my results promptly. I highly recommend their services."

I cannot recommend Al and his team enough. This review is long overdue. He got to the source of the…read moremold in my building, and was supremely professional and patient with answering so many questions at a time that was very stressful. He is extremely knowledgeable and cares about his clients. Because of him, my health is getting better and he taught me so much about home care to keep mold at bay, how to navigate a move (what to get rid, what I could keep, and how to clean it all). He went above and beyond every step of the way. If I could give him 10 stars, I would!

Good response time. AL Lazalde provided me with options for a solution my issue. Knowledgeable and…read morehelpful. Thank you AL.

Rogelio and his crew were outstanding, professional, responsive, and incredibly knowledgeable. I…read morenever expected to deal with asbestos, and I was honestly pretty nervous, but I am so glad I found Chicago Asbestos and Mold Professionals. Rogelio answered my call right away, took the time to walk me through everything, and answered all of my questions with patience and clarity. From start to finish, the entire process felt smooth and well managed. What could have been a stressful situation ended up feeling completely manageable because of their expertise. I can truly rest easy knowing the job was done safely and thoroughly. I highly recommend them. If you are considering who to call, do not hesitate. You will be in very good hands.

Rogelio and his team did a superb job explaining the process and provided video of how the prepped…read moreour basement to remove over 50 feet of asbestos insulation. I highly recommend Chicago Asbestos & Mold Professionals for your asbestos abatement needs.

Black Slime powdery velvet slime any colors Brown Pink Red Yellow…read more. VISIBLE IN HVAC SLIME FALLS ON EVERYTHING RUINED. NOW THE WATER THE SMELL ALL OVER SMELLS LIKE ROTTING FLESH! Clothes furniture towels sheets toothbrush toothpaste my perfumes my hair my dishes my medications. Ruined. I have not bought a mattress it will be consumed with filthy slime. Washing machine! Why Clean? Its contaminated. Slimy. Water you feel it and smell it you see it. Refrigerator full of contaminated food! Cabinets. Mildew spreading like a Plague. Now my skin! / all over eyesight poor. Endocrine damage. Sleep deprivation. Worst shortness of breath. Cognitive impairment. Cancer since 2010 multiple myeloma in my blood and bones. Major Allergy. Extreme weakened immune system. I'm ALLERGIC TO MOLDS AND MILDEW! I I submitted 6 Petri dish . Full of penicillin slime mold Stach. Humidity is high all my clothes sheets towels very damp. Rotting Flesh Order. No cooking ! Ordering food out since February! Bathing disgusting, I was told no. Mold was found and management sent emails stating no mold. Your company called asking if I received email from management. Yes I said. I submitted reply but never saying I agreed with service decision. I knew it was still here! It's worse now. Microwave is out. Next willl be refrigerator then washer dryer stove. You will see its destructiveness unlike any thing I've seen. Carpeting is full of slime. Flooring same! Walls same. I'm very educated on molds . Why would I not be considering my cancer. 3 relapses. 3 transplants. Bathroom linen closet pinkish brown. Metallic pinkish blueish grayish color every where. I'm trying to live a quality of life. I'll be 63 in January I take a flash light shines in vent ceiling. Black mold Slime glossy Gunk in each vent. That's landing all over! Even food ordered out! COBB WEB MOLD WHITE MOLD SLIMY SPREADS EXTREMELY FAST!! Not everyone is going to get infected why? They have a great immune system. If immune system is compromised due CANER OF THE IMMUNE SYSTEM You can't suppress millions of infections from all KNOWN MOLDS MILDEW ! Your immune system is too detect culprit and fight it OFF ! Not mine ! Mine was destroyed by CANCER OF IMMUNE BLOOD CELLS FIGHT NOT MINE!! THIS CAN BE DESTRUCTIVE TO BODY.. Destroying this ISSUE CAN BE DONE! WITH CORRECT COMPANY AND USE OF INDUSTRIAL MACHINERY TOOLS HAVAC USE CORRECT EQUIPMENT AND DESTROY IT! Meanwhile Tenants must leave . Place tenant in hotel. Get the job done. If I put more photos up! It will be censored inappropriate!! I WILL RECOMMEND THIS BUSINESS WHEN THE JOB IS DONE CORRECTLY! I believe in second chances!

My perception is that once our inspector set the foot in our door he had already decided that there…read moreis no mold in this home. Our condo is new and clean, I did not look super sick so I almost felt like I had to justify myself why I'm worried about mold. Like what are my symptoms, could it be from something else? Could the mycotoxins found in my urine be from food instead? Those were questions I was asked by the inspector before the inspection even started. Once I told him about the water leakage in our bathroom, he missed the still wet spot. He didn't rule there might mold behind the ceiling but overall didn't seem very concerned. We later cut out the drywall and found mold on the other side of the drywall and in the insulation. We mostly had this inspection done to confirm and gain deeper knowledge on what we already knew. I might be wrong but my impression is that if I wouldn't have had all this knowledge already - past water leak in the bathroom and still partially wet, elevated mycotoxin levels in urine - and let's say we had just the mold inspection done to rule out mold as the root cause of some of my health issues, the inspection would have come back with no findings. And I would have moved on missing the root cause of my issues.

The bio-one north team returned this month ( August) to continue…read more improving my living space. Originally, it was totally out of control. Although I wrote review on Yelp I wanted to reach everyone so they're aware of this fantastic team. I could rave on and on about the outstanding efficiency and professional approach. But Brian, Lynn, and this time their assistant Michael go absolutely quietly out of their way to give you the best of the best with thoroughness and dignity. They are brilliant, never urge outrageous purging, show tremendous respect for person they're working with and unbelievably, show respect when they have to remove items that are absolutely worthless and decrepit. They never make you feel ashamed of how horrible your situation might be. I will forever look forward to their next visits and the this happens to be in December. They respect boundaries and make gentle suggestions and work sensitively. You'll be so fortunate to meet and work with this marvelous team. Please read my review in Yelp. You'll have an even more understanding of how they work. And as usual, I have to end by complimenting their senses of humor. Just so enjoyable to be around. I'm looking forward to a December.

Team Bio-One (Brian, Lynn & company) were very gracious in handling our situation. They were exact…read moreon what they intended to do and worked with us to get my parents' home cleaned up in a timely and flexible manner. No amount of gratitude will suffice for the work put into helping us jump start the process of making a home livable once again. With that said, I highly recommend their services in treating disposal and cleaning of a home.