6AM - 1PM
4701 Veterans Memorial Hwy, Holbrook“I'm a concrete contractor and for the last 3 years I been buying most of my materials here . I highly recommend GTS building supplies because they are honest, great customer service and reasonable prices.”
9AM - 6PM
2111 Lakeland Ave, Ronkonkoma“Where's the entrance? I'll tell you where! It is located on the left side of the building with a blue awning over the entrance that's where As for handicap friendly NOPE. You can not go through this entire store without some large road blocks in their isles. Their merch was meh but went day b4 mothers day and lots of customers were picking up their previous purchases. I sure this place has a very large turn over of stuff.”
“Drywall was 25% more expensive then the local big box store, but the customer service was great, they were easy to deal with, delivery was fast and the driver was very helpful. I would definitely recommend them.”
“Maria was helpful in helping is figure out the brick we needed for our fireplace….she was patient and kind with all questions I had. Great customer service :) thank you!”
“All CoVid guidelines followed. Quick service. Odd location but awesome to know as it's smack in the middle of a residential neighborhood. They seem to have everything you need for most structural projects. Fast service. Seems to be the place for the locals... As in area specific for the contractor...”
7:30AM - 12:30PM
678 Montauk Hwy, Bayport“Had my partener order from here for a House I was building about a month ago. Was extremely pleased with my order, everything came out beautifully with no issues. Workers were friendly. Danny answered all questions sufficiently and was straight forward. I recommend this place to anyone looking to purchase good quality materials.”
6:00 AM - 9:00 PM
2150 Nesconset Hwy, Stony Brook“This Lowe's location always seems to have what I am looking for. Whether it is peat pods for starting the seeds for my garden or a hanging plant for my Mom for Mother's day, this store has good quality items for a reasonable price. I typically don't have to interact with anyone except for the cashier which I have had no issues with. I mostly am able to look around and find things for myself as this store is fairly well organized. The seeds I bought are also already doing well and growing and the hanging plant still looks great. Taken as a whole, this location is clean, organized and worth the visit for a consistent experience.”
“I have been going to Sider Lumber for my windows, doors, lumber, moldings, siding, roofing, hardware...you name it really - for over 30 years. The staff are all very knowledgeable and eager to assist clients. They go out of their way to find solutions and offer advice on the best products for my projects. And most importantly, they are trustworthy. They provide the great service and customer experience you would expect from a small town family business with all the benefits of large scale national company such as a quality showroom, large selection of in stock tools and supplies, extremely competitive pricing and a large selection of the nations top brands for just about all home building materials.”