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(631) 641-5536
Mon-Sat 7-6
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228 West Jericho Turnpike, Huntington Station, NY 11746
Mon–Sat, 7am to 6pm
Nassau HIC #H0109620000 · Suffolk HIC #44127-H
Long Island Insulation Co. crew working on a home exterior
Hicksville, NY · Since 2013

About Long Island Insulation Co.

We are a insulation crew, not a sales team

680+ homes across Nassau and Suffolk since 2011. Twelve people, all employees, no subcontractors. Founded by Carlos Rivera in 2011 after seeing too many homeowners stuck with drafty, under-insulated homes. Still based out of the same Hicksville shop.

We handle the rebate paperwork — you just feel the difference.
Licensed Nassau & Suffolk
HIC #H0109620000 · #44127-H
$2,000,000 Insured
General liability + workers comp
NYSERDA Approved
Factory certified installer
BBB A+ Accredited
Since 2011
4.9★ on Google
214+ reviews
680+ homes done
Nassau & Suffolk · 2013 to now
How we run

Six things that do not change

Every contractor says they are different. Here is what we actually do differently, on every job, since day one.

Employees, not subs

Every installer on your jobsite is W-2, factory trained, and has been with us an average of 3+ years. No temp labor, no day crews.

Licensed and insured everywhere we work

Nassau HIC #H0109620000. Suffolk #44127-H. $2M general liability. Full workers comp. No gaps.

We show up when we say we will

We handle the rebate paperwork — you just feel the difference. If something changes, you hear from us before the scheduled time, not after.

Written quotes, no surprises

You get a line-item written quote within 48 hours of the walk-through. The number you sign is the number you pay.

Local. Not a franchise.

Hicksville shop, Long Island crew, Long Island families. We live in the neighborhoods we work in.

Factory-certified installers

NYSERDA Approved, BPI Certified. Manufacturer warranties only hold up when the installer is certified.

Measuring a home before insulation install
Installing house wrap on Long Island home
Cutting closed-cell spray foam plank on site
Detail work: caulking trim finish
Our story

From Long Island energy retrofits to 680+ homes

13
2013Founded during Long Island energy retrofits

Dan saw hundreds of ripped-off facades across the South Shore and started the company with two guys and a trailer.

15
2015First closed-cell spray foam certification

Factory trained, Preferred Contractor status. Opened up the premium side of the business.

17
2017100th home completed

Still mostly word-of-mouth. Nassau County was 80% of the book.

19
2019Crew hits 10 full-time

No day labor, no subs. Every installer is W-2 and factory trained.

21
2021BPI Certified status

Second major manufacturer certification. Opened engineered cedar and insulated vinyl lines.

23
2023680+ homes, 10 years in

BBB A+ rating. 4.9 stars on Google. Marco joins as estimator. Sarah runs the office.

26
2026Still here, still showing up early

We handle the rebate paperwork — you just feel the difference. That has not changed since day one.

License and certification wall at Long Island Insulation Co. office
Long Island Insulation Co. branded work van
Full crew group photo
Ready when you are

Ready to get a real number on your house?

Tell us your address and Marco will call you back within 4 business hours to schedule a walk-through. The estimate is free. The walk-through takes 30 minutes. No pitch at the end.

We handle the rebate paperwork — you just feel the difference.
680+
LI homes since 2011
4.9
214 Google reviews
4hr
Business-hours callback
(631) 641-5536

or fill out the form, it takes 20 seconds

Schedule a walk-through

Five fields. We take it from there.

No sales pitch. No "today only" nonsense. We call back within 4 business hours. Prefer to talk? (631) 641-5536