Serving Riverhead, NY and surrounding areas
Approved
In business since 1982
Free estimates
Warranties offered
"One panel under our sun porch fell and dumped insulation every where."




*The Angi rating for Insulation Service companies in Riverhead, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Riverhead, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on March 21, 2026
Serving Riverhead, NY and surrounding areas
Approved
In business since 1982
Free estimates
Warranties offered
"One panel under our sun porch fell and dumped insulation every where."




Serving Riverhead, NY and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"We had a great result using them. I originally called because of an issue in a room with a bay window - it was very cold in the window, as though they didn't insulate properly underneath. They offered to come in and do the energy audit. Their recommendations were reasonable, and included a fix for the bay window insulation issue. There was no "hard sell". Their estimated savings for implementing the improvements were $1700 / year. We had the option to finance and roll the costs into our PSEG LI bill, or pay up front (and get a small additional discount).
I've recommended them to others, who have had similar positive results.
"





+68

Serving Riverhead, NY and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Excellent job! The insulation was done perfectly and right on time. I´d definitely recommend them!"




Serving Riverhead, NY and surrounding areas
Approved
In business since 1992
Offers commercial services
Customers say: Quick response
"Excellent and efficient. Responded to my emergency quickly. Were at my home by 6:30 am and got the heat going. Excellent"

Serving Riverhead, NY and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"We just had a roof done by home genius exteriors. We started with Justine at our door setting up an appointment for someone to tell us about the process. The next day Dan came and explained how the company works. He even crawled around our attic to show us the damage. Within 2 days our roof was in the process of being installed. Zach the project manager stopped by 3 times during that day to see how the work was being done. What a professional company. Everyone that we spoke to or met was very professional and friendly,. I would highly recommend this company for installing a roof."





+87

Serving Riverhead, NY and surrounding areas
Approved
In business since 2018
Free estimates
Offers commercial services
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Serving Riverhead, NY and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
Stone Quality Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 5 years of experience serving Suffolk County, NY and surrounding areas. There is no job too big, or too small for our team. Call today for a Free Estimate and let us put our experience to work for you! \nFollow us on Instagram @stone_quality_contracting and Facebook Stone Quality Contracting \nCall/Text (631) 978-3387 \nEmail [email protected]





+17

Serving Riverhead, NY and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"I researched and found Devon and his company were very well reviewed and he was great on the phone. We have a 1904 home with vermiculite and old batting for insulation in the attic. Devon came out to the house and was planning to do the removal of the old insulation but the vermiculite was determined to have asbestos, so we had everything in the attic remediated. Devon told me about the ZAI Trust and I was able to submit a claim for the abatement and reinsulation. Devon also discovered that a small roof off the kitchen/dining area was uninsulated as well as the dormer roof and the ensuite below it. We had to reschedule suddenly due to Mum being admitted to the ER, and Devon had no issue with this at all, and was very supportive. Devon and his team did an amazing job! What great people! They worked so hard and the spackling job to cover the holes was terrific. We just primed and painted. Devon will be back here to review the insulation status in the rest of the home, as the old foam insulation may need to be supplemented. I'd hire Go Go Green Insulation in a heartbeat and have already recommended them to a couple of neighbours. Old home, apt. or new build, these guys are the BEST!"





+119
Serving Riverhead, NY and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"Efficient in the insulation process."

Serving Riverhead, NY and surrounding areas
In business since 2012
Free estimates
Warranties offered
"Very courteous, very professional and they were on time just as promised. The beginning and ending of the job was excellent in every way. I would recommend this company to anyone who is interested in insulating their home. Thanks for a great job."





+10
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