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Cornerstone IAQ Services, LLC
Air Ducts & Vents Cleaning Service, Air Ducts & Vents - Clean - For Business,
About us
Hello my name is Jason Doyle, I would like to introduce my company, Cornerstone IAQ Services LLC. We are a duct cleaning and dryer vent cleaning company with over 10 years in the trade and hold multiple certification’s with Industry leading companies in the Indoor Air Quality field. We have a well-established track record and our services have always met with great customer satisfaction. We offer a great service with competitive pricing and will not compromise the quality of our work. You will never have to worry about what type of technicians the company will send, for me and my business partner are the owners and operators who will be on the job site until all the work is complete. With years of experience under our belt, we are your first choice in excellent customer satisfaction. We are locally veteran owned and operated and we are always prompt, and friendly every step of the way. call us today to make an appointment!
Business highlights
10 years of experience
Services we offer
Air Duct and Vent Cleaning, Carpet cleaning and upholstery, Dryer Vent Cleaning, Duct repair and replacement
Accepted Payment Methods
- CreditCard
Reviews
4.967 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 97% | ||
| 3% | ||
| 0% | ||
| 0% | ||
| 0% |
Filter reviews by service
Showing 1-25 of 67 reviews
Mike P.
Jun 2020
Air Ducts & Vents Cleaning Service
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Steve R.
Apr 2020
Air Ducts & Vents Cleaning Service
I would hire these guys again tomorrow; efficient, clean, professional, and provided appropriate guidance for our system. Great result!
Stephen C.
Dec 2019
Air Ducts & Vents Cleaning Service
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
Anna S.
Nov 2019
Air Ducts & Vents Cleaning Service
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.
NIck M.
Sep 2019
Air Ducts & Vents Cleaning Service
Jason went above and beyond what they came for. They were knowledgeable about everything I asked.
Donna C.
Aug 2019
Air Ducts & Vents Cleaning Service
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!
Marcy D.
Aug 2019
Air Ducts & Vents Cleaning Service
Jason and Mark are great guys. Very professional and personable. I would highly recommend Cornerstone. Very satisfied.
Ed C.
Jul 2019
Air Ducts & Vents Cleaning Service
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....
Earl W.
Jul 2019
Air Ducts & Vents Cleaning Service
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.
Mark L.
May 2019
Air Ducts & Vents Cleaning Service
Kim M.
May 2019
Air Ducts & Vents Cleaning Service
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!
Danielle G.
May 2019
Air Ducts & Vents Cleaning Service
They are knowledgeable, professional and prompt. I was very happy with their services.
JEFFREY K.
Apr 2019
Air Ducts & Vents Cleaning Service
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.
Michael D.
Mar 2019
Air Ducts & Vents Cleaning Service
They did an excellent job. Showed me before and after pictures of the ducts and vents. They have a great cleaning process.
James H.
Mar 2019
Air Ducts & Vents Cleaning Service
These folks are very honest, competent, and have great integrity!
Darren E.
Mar 2019
Air Ducts & Vents Cleaning Service
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!
David S.
Feb 2019
Air Ducts & Vents Cleaning Service
They explained there pricing policy, no hidden extras. Arrived right on time, highly recommend.
Oriana A.
Dec 2018
Air Ducts & Vents Cleaning Service
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.
Kathy B.
Dec 2018
Air Ducts & Vents Cleaning Service
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.
George A.
Nov 2018
Air Ducts & Vents Cleaning Service
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
Antonio A.
Oct 2018
Air Ducts & Vents Cleaning Service
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!
Julia M.
Sep 2018
Air Ducts & Vents Cleaning Service
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 Ive come across such honest guys to work with and I will definitely hire them again they were the best thank you guys
Kevin K.
Jul 2018
Air Ducts & Vents Cleaning Service
Great guys ,friendly and professional explained everything very happy with their work
Swapnil S.
May 2018
Air Ducts & Vents Cleaning Service
They were amazing. They came on time did everything as per our satisfaction. Would definitely hire them again
Jeremy T.
Apr 2018
Air Ducts & Vents Cleaning Service
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.
FAQ
Cornerstone IAQ Services, LLC is currently rated 4.9 overall out of 5.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 5:00 PM
Sunday: 8:00 AM - 5:00 PM
Cornerstone IAQ Services, LLC accepts the following forms of payment: CreditCard
No, Cornerstone IAQ Services, LLC does not offer free project estimates.
No, Cornerstone IAQ Services, LLC does not offer eco-friendly accreditations.
No, Cornerstone IAQ Services, LLC does not offer a senior discount.
No, Cornerstone IAQ Services, LLC does not offer emergency services.
No, Cornerstone IAQ Services, LLC does not offer warranties.
Contact Information
4 Wood Avenue, Derry, NH 03038
Service Hours
| Sunday: | 8:00 AM - 5:00 PM |
| Monday: | 8:00 AM - 5:00 PM |
| Tuesday: | 8:00 AM - 5:00 PM |
| Wednesday: | 8:00 AM - 5:00 PM |
| Thursday: | 8:00 AM - 5:00 PM |
| Friday: | 8:00 AM - 5:00 PM |
| Saturday: | 8:00 AM - 5:00 PM |
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