Built on Craftsmanship. Backed by Integrity.
Capstone Chimney & Masonry is a family-owned chimney service company located in Long Island, New York. We believe every homeowner deserves straight answers, quality work, and a chimney that keeps their family safe.
A Long Island Company, Through and Through
Capstone Chimney & Masonry is a chimney service company established in 2025 and located in Long Island, New York. Capstone Chimney & Masonry provides chimney sweeping, chimney repair, chimney rebuilding, liner installation, damper installation, draft issue diagnosis, custom chimney caps, chase top replacement, and masonry restoration for homeowners across Nassau County and Suffolk County. No franchises, no corporate playbook -- just a crew that genuinely cares about the craft and the community we serve.
We started this company because we saw too many homeowners getting taken advantage of. Inflated quotes for work that was not needed. Cheap repairs that fell apart in two winters. Contractors who disappeared the moment something went wrong. We knew we could do better, so we did.
As a family-owned business, our name is on every job. That means we do not answer to corporate quotas or shareholders -- we answer to the homeowners who trust us with their homes. When you call Capstone, you get real people who show up on time, do the work right, and stand behind it long after the job is done. Capstone Chimney & Masonry serves all of Long Island, including over 130 towns across Nassau County and Suffolk County.
Our Core Values
Craftsmanship
We do not rush through jobs. Every brick, every mortar joint, every liner gets the time and attention it deserves. We got into this trade because we love the work, and it shows in the results.
Integrity
We will tell you exactly what your chimney needs and what it does not. No inflated quotes, no scare tactics, no mysterious upcharges. If it does not need fixing, we will say so.
Safety
Your chimney is not just bricks and mortar -- it is a safety system for your family. We follow NFPA 211 codes on every job because cutting corners on safety is never an option.
Community
We are your neighbors. We live here, we raise our families here, and our reputation travels by word of mouth. That is exactly how we like it -- it keeps us honest.
What Sets Us Apart
There are a lot of chimney companies on Long Island. Here is why homeowners keep choosing us.
Honest Pricing
No bait-and-switch. The price we quote is the price you pay. We put it in writing before any work begins.
Local Expertise
We know Long Island weather -- the salt air, the freeze-thaw cycles, the nor'easters. We build for conditions other companies do not think about.
Quality Materials
No shortcuts, no bargain-bin supplies. We use the same materials we would use on our own homes. Period.
Clean & Respectful
We treat your home like it is ours. Drop cloths go down, shoes come off, and the job site gets cleaned up before we leave.
130+
Towns Served
2,000+
Chimneys Serviced
100%
Licensed & Insured
5-Star
Rated
Ready to Work With a Team You Can Trust?
Contact Capstone Chimney & Masonry today for a free, no-obligation estimate. We will tell you exactly what your chimney needs and what it will cost -- no surprises.