Get matched with top indoor air quality testers in Chalfont, PA

"Excellent - They were hired to do the job, always showed up on time, and completed the job efficiently and effectively. They communicated well with the customer and provided the necessary steps to complete the job. Well done!"

"Replaced our aging radon fan for a reasonable price."

"Mold test took air samples inside and out after we discovered some questionable spots that worried us. Samples are sent to a lab for analysis. We subsequently purchased a mold remediation kit from another firm and treated the house. We are breathing easier now. Thanks!"

"Outstanding radon mitigation company. Strongly recommend!"

"Sebastian came to my house to provide an estimate for an air quality test. I described the odor I was concerned about. He immediately spent some time determining the source of the odor (most likely a dead rodent in the wall of a storage closet) in my house. He recommended a good exterminator to open walls and remove the offending rodent but also advised how I could do it myself easily (and much cheaper). I always appreciate a contractor interested in solving my problem, especially when he doesn't get any business out of it. Sebastian was extremely knowledgeable and obviously very helpful. Anyone in need of air quality testing could not go wrong contacting SS John & Marin Restoration LLC"

"They arrived within a couple hours of my calling them. The took mold samples and air samples and I believe the results were back in 2 days. They sent a thorough report of their findings. I had a lot of suspicious mold that tested to be toxic."

"Did a great job in a timely manner"

"Over it was a good job and the price was reasonable. Few concerns: the first technician thought that it might be a problem resulting from the thermostat wire going bad causing the fan coil unit to not get the correct voltage. The second technician took a little more time and checked the connections and solved the issue pretty quickly saving me from a pretty costly repair. My other concern was the first technician said he could do the inside coil cleaning as part of the tune up. The technician never mentioned it would be an additional $220.00. The technician just sprayed the coil cleaning foam but never removed the front panel to brush the coils as recommended. since he did not remove the panel not sure how he checked visually for refrigerant leaks. He also checked on the form that basic air duct cleaning was performed which must be a mistake because he never looked at the main return."

"Wow. What a great experience with this company. My wife and I bought a circa-1888 Victorian in Chestnut Hill five years ago and did an extensive renovation. Little did we know that, for decades probably, water had been leaking behind a section of wall in our third floor master bedroom and dripping down to our second floor office. We started noticing subtle signs of damage, opened the wall, felt moisture, and smelled mold. We first had the source of the roof leak fixed. Then, per the good reviews on Angie's List, we called Mastertech. Mr. Leonard Wendowski came out, used a moisture meter to determine the extent of the damage and did a pre-service mold test, the results of which showed high levels of mold. Leonard carefully explained what his company would do to remediate the issue. Although my wife and I were horrified about having to take off two walls in our fully-decorated house, Leonard's obvious technical knowledge and his professional manner put us at ease. On the day of the work, the team arrived on time, covered the wood floor, carefully erected an excellent plastic barrier sealing off the affected sections of the rooms, and as neatly-as-humanly-possible performed the removal of the walls, carefully avoiding damage to our trim and electrical. Leonard's team were the nicest guys around, and I felt completely comfortable having them in my house. Jarrod was the certified mold remediation specialist and Tony is the certified technician who set up the powerful dehumidification and negative air machines. Although all the accessible mold-covered sections were remediated directly, they explained to me that as mold dries it goes in search of moisture by shooting out spores. So while the dehumidification was going on, the powerful pull of the negative air system effectively pulled all the mold spores through a filter and out the window. They kept these big machines going for 24-48 hours per protocol and then came out again to test the moisture. After the areas were sufficiently dry, they carefully removed all the machines without a bit of damage to our stairway walls or handrails. Post-service testing showed only normal, natural, minimal amounts of mold remaining. My wife and I could not have asked for a better experience, and we therefore highly, highly recommend this excellent company.
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"Ram mediation did a great job. They covered everything and left the house clean and mold free. I would recommend them highly"