Cornerstone IAQ Services, LLC

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I would hire these guys again tomorrow; efficient, clean, professional, and provided appropriate guidance for our system. Great result!

Did a superb job of cleaning the vents and duct work. Don't be fooled by the low cost coupons from other businesses. These guys know their stuff

Mike and his team was truly professional and good listener. They know what I exactly need to be done. If you're looking for the best, this is the guy! My 6 years old son and I have finally can breath well after all vent cleaning.

Jason went above and beyond what they came for. They were knowledgeable about everything I asked.

They were very professional and took their shoes off upon entering my home. They asked if there was a pet that they needed to take precautions of getting out of the house. They worked in the bathroom first so that I could put my cat in the room so she would be safe. They explained everything that they were going to do and answered all my questions. I have already handed out their business cards already. I will definitely call them when it's time to have my vents cleaned again!

Jason and Mark are great guys. Very professional and personable. I would highly recommend Cornerstone. Very satisfied.

Cornerstone IAQ is simply excellent. They arrived exactly (to the minute) as they said they would, showed me before and after duct pix, and offered sound advice on other related actions I could take. They are worth every dollar spent. I recommend them to anyone needing their HVAC ducts cleaned. Hats off to Mike and Jason....

Mike and Jason were true professionals. They walked through the house and quoted a price before work began. They explained what they would be doing and provided appropriate discussion and informative pointers along the way. We would highly recommend them.

Professional, Communicative, Respectful and just all around a pleasure to do business with. They went above and beyond for a first time home buyer. I highly recommend their services!

They are knowledgeable, professional and prompt. I was very happy with their services.

Micheal and Jason were extremely professional, detail oriented and take pride in their work. I can t wait to see the before and after photos.

They did an excellent job. Showed me before and after pictures of the ducts and vents. They have a great cleaning process.

These folks are very honest, competent, and have great integrity!

I'll start by saying that I have severe allergies. and respiratory issues Jason and Mike were not only NADCA certified, but friendly, knowledgeable, punctual, and most importantly... honest. I had spoken to others that said they would "fix" it", but Cornerstone came, evaluated my system and, rather than charge me unnecessarily, they provided me with other options that they did not even offer. That's service!!! I look forward to scheduling them when my system is actually DUE for a cleaning. Thanks gentlemen!

They explained there pricing policy, no hidden extras. Arrived right on time, highly recommend.

Jason and his partner were friendly, knowledgeable, prompt and professional. It was a pleasure to have them do the duct cleaning and we will have them back every few years as needed.

The service I received from Cornerstone was nothing short of amazing. They went above and beyond in servicing my air ducts. I will be recommending cornerstone to all my neighbors. All companies should be this conscientious and efficient.

Owner operator Mike and his partner are outstanding. Did all my Heating and AC Vents and Main Lines also my Dryer Vent. I highly recommend them and would hire them again for any future needs. Mike is also a Veteran

I highly recommend Comerstone IAQ Services! I had the ducts cleaned for my HVAC system and had an excellent experience. Customer service and quality of work is unmatched in the area. Thank you for everything, Mike and Jason!

I checked out five different companies and Jason was the only one that I spoke to that told me to get multiple quotes and check everyone out make sure they were certified Ainge these two guys were the absolute best . Completely honest on everything showed me everything that they did reviewed everything to do in the future they even explained that one company would be better at taking care of getting the smoke out of the house than they were and they would be less expensive and more experience in doing so. It is been years since I’ve come across such honest guys to work with and I will definitely hire them again they were the best thank you guys

Great guys ,friendly and professional explained everything very happy with their work

They were amazing. They came on time did everything as per our satisfaction. Would definitely hire them again