Long Island Chimney Co. Reviews & Testimonials
Looking for chimney service reviews on Long Island? See what Nassau County and Suffolk County homeowners say about our chimney cleaning, repair, and installation work.
We don’t buy reviews, incentivize them, or filter the tough ones. Here’s what homeowners say — in their words.
Searching for “5 Star Chimney Service” on Long Island?
If you searched for “5 Star Chimney Service” or “5 Star Chimney Service reviews,” you may be researching a specific company or just looking for the highest-rated chimney service available on Long Island. Either way, here’s what you should compare before you book.
Long Island Chimney Co. holds a 4.9/5 aggregate rating across 187+ verified reviews on Google, Yelp, BBB, and Angi — all from real Nassau and Suffolk County homeowners. Our CSIA-certified technicians run every inspection and sweep. We carry $2 million general liability and are licensed in both Nassau County (Consumer Affairs) and Suffolk County (Licensed Home Improvement Contractor).
We schedule within 3–5 business days across most of Long Island. Urgent calls are handled within 24–48 hours. Written fixed-price quotes before any work starts — the price on the estimate is the price on the invoice. Our crews are paid hourly, not on commission, so there is no incentive to sell you work you don’t need.
Why Homeowners Choose Our 5-Star Chimney Service
When Long Island homeowners search for a 5-star chimney service, three things show up in our reviews consistently: response time, certification, and honesty. We schedule within 3–5 business days across Nassau and Suffolk County, with urgent calls handled within 24–48 hours — faster than most regional competitors. Our lead technicians hold CSIA certification, the industry-recognized credential issued by the Chimney Safety Institute of America, and we carry $2 million general liability on every job.
Before-and-after photos go to every customer after every job. Written fixed quotes mean the number you see before we start is the number on the invoice. We don’t upsell repairs you don’t need — our crews are paid hourly, not on commission. That combination of speed, credentials, and straight pricing is what drives the 5-star reviews you see on this page.
5 Star Chimney Service Reviews — What Long Island Homeowners Say
Looking for a 5 star chimney service? See why hundreds of Nassau County and Suffolk County homeowners choose us. Our customers hire us for chimney cleaning, liner replacement, repointing, and full chimney rebuilds — and they consistently rate us 5 stars for honesty, clean workmanship, and fixed pricing that doesn’t change on invoice day. We are CSIA certified, carry $2 million general liability, and have completed over 4,200 chimney jobs across Long Island since 2009. Every review on this page is from a verified Long Island homeowner — no incentivized reviews, no filtered feedback. We’re the 5 star chimney service Long Island homeowners recommend to their neighbors. Read what they say below.
Need chimney service Oyster Bay NY homeowners trust? Our North Shore crew handles historic brick matching, preservation permits, and salt-air damage — same 5-star standards island-wide.
“Frank came out to sweep our chimney in Hicksville and found a crack in the flue tile I never would have seen. He showed me the camera footage, gave me options, and never pressured me. We scheduled a reline and it was done in two days. Best contractor experience I've had.”
“Had a bad experience with another chimney company two years ago — they wanted to sell me a whole new liner for $6,500. Frank came out, did a Level II inspection, and told me the existing liner was fine. Just needed a sweep. Saved me thousands.”
“Paul the mason repointed our 1956 chimney and matched the mortar color perfectly. You can't tell where the new work ends. On time, clean, fair price. We're calling them every year from now on.”
“They told us our chimney didn't need anything done. Just a sweep and a new cap. No upsell. Rosa in the office scheduled us fast and called the night before. Easy five stars.”
“Annual inspection and sweep for our wood-burning fireplace in Smithtown. Chris was on time, wore booties inside, cleaned up completely. Explained creosote stages in a way I actually understood. We'll use them every fall.”
“Called for a chimney cap replacement after a storm took ours off. They had one installed within 48 hours. Quality stainless with a lifetime warranty. Fair pricing and honest work.”
“Tuckpointing on our old brick chimney — they were the only company that actually knew what tuckpointing IS versus just repointing. Paul is a real mason, not a guy with a trowel. The work is beautiful.”
“Oil-burning furnace, needed a Level II inspection before closing on our house sale in Massapequa. They fit us in same week, generated a clean report, and the buyer's attorney accepted it. Saved the deal.”
“Waterproofing service on our brick chimney and the crown coat — Frank explained why our chimney was leaking and exactly what to do. Six months later, no more stains on the ceiling. Problem solved.”
Why Long Island homeowners give us 5-star chimney service reviews
We don’t ask for reviews in exchange for discounts. We don’t cherry-pick which reviews to display. Every review here is from a real Long Island homeowner who hired us for chimney work — sweep, repair, inspection, or installation — and took the time to share their experience.
What our 5-star chimney service reviews consistently mention: honest diagnosis (we tell you what you don’t need fixed, not just what you do), clean work inside the home (drop cloths, HEPA vacuums, booties), clear written quotes with no surprises on invoice day, and work that actually solves the problem the first time.
We serve homeowners across Oyster Bay, Garden City, Hicksville, Levittown, Bethpage, Huntington, Babylon, and all of Nassau and Suffolk County. Every job — from a $200 sweep to a $12,000 rebuild — gets the same attention.
Our 4.9/5 aggregate rating reflects 187+ verified reviews from homeowners in towns like Oyster Bay, Syosset, Massapequa, Rockville Centre, Commack, Smithtown, and Stony Brook. Reviews are submitted independently through Google, Yelp, BBB, and Angi — we never filter or suppress critical feedback.
CSIA certified. Licensed in Nassau and Suffolk. $2 million general liability. 4,200+ jobs since 2009. Those aren’t marketing claims — they’re verifiable facts that earn the 5-star reviews you see above.
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If we swept your chimney or fixed your flue, leaving a Google review takes 90 seconds and helps your neighbors find an honest crew.
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Gold Coast and Syosset area chimney sweep, repointing, and liner replacement. Same 5-star crew.
Mid-century home specialists. Oil-to-gas liner replacements, tuckpointing, sweep & inspection.
Original 1947–1951 Cape Cod chimneys. 70-year liner specialists — we know what we’ll find.
Ready to schedule? We'll be out this week.
Rosa or Frank will call you within 2 business hours to set up a free on-site estimate. No high-pressure sales. No gimmicks.