CSIA Licensed Technicians
Our CSIA-certified technicians ensure safe and efficient chimney liner installation.
24 Hour Response Time
We ensure a 24-hour turnaround on all inquiries and service requests.
Warranty
Our warranty guarantees the durability and reliability of your chimney.
Seamless Installation
Get a smooth, hassle-free installation with our expert technicians.
Mendham, NJ, is a beautiful borough rich in Revolutionary War history, colonial-era homes, and expansive residential estates. With many homes dating back several decades—or even over a century—chimneys in Mendham often feature original clay liners or unlined masonry flues, which can pose serious safety and performance risks. At Approved Chimney, we offer expert chimney lining services in Mendham, NJ, helping protect your home with modern, long-lasting solutions tailored to the unique architecture and age of your chimney.
Whether you own a historic farmhouse or a more modern estate home, our certified professionals deliver precise, code-compliant relining services that improve both safety and energy efficiency.
Older chimneys are typically not equipped for the demands of today’s heating systems, and many Mendham homeowners are unaware of the internal damage that can exist within their flues. Exposure to heat, moisture, acidic gases, and seasonal freeze-thaw cycles can cause extensive damage over time.
Approved Chimney provides a full range of chimney liner installation and repair options suited to Mendham’s distinctive housing stock and weather conditions:
Homeowners in Mendham choose Approved Chimney for our unmatched expertise in restoring and modernizing old chimneys while preserving their architectural value.
EXCELLENT Based on 101 reviews Posted on Kyle BoudinotTrustindex verifies that the original source of the review is Google. Really easy to work with and does a good jobPosted on George SchultheisTrustindex verifies that the original source of the review is Google. Outstanding CompanyPosted on A LambertTrustindex verifies that the original source of the review is Google. Excellent!Posted on Ken AroldTrustindex verifies that the original source of the review is Google. We are extremely happy with the entire process from start to finish! The estimate and scheduling process was seamless. The work that was done was done timely and clean! We would absolutely highly recommend Approved Chimneys! Well Done and Thank You Ken and DonnaPosted on William HalpernTrustindex verifies that the original source of the review is Google. Professional, courteous neat recommend and would use them againPosted on Dean MurphyTrustindex verifies that the original source of the review is Google. We were in need of a rather urgent repair on our 115-year-old chimney in Maplewood, and the team of Vick, Lim and George were both fast and thorough. We very much appreciated the time they took walking us through the various challenges related to the repair. As a result, there were no surprises, something you always hope for when doing work on your home. A very courteous and professional team!Posted on Rosemarie BerardTrustindex verifies that the original source of the review is Google. It was very easy to deal with Approved Chimney from my first contact. Jeff responded quickly and provided a thorough explanation of what needed to be done as well as a detailed estimate. George showed up to do the job as scheduled. He replaced the damper quickly and cleaned up afterward. I would definitely recommend Approved Chimney.Posted on Sivan BrombergTrustindex verifies that the original source of the review is Google. They were fast and friendly. Good experience all around. George came and replaced our liner and chimney cap and it was one of the smoothest contractor experiences we’ve had.
Yes—even unused chimneys can deteriorate, and if connected to a furnace or boiler, they must be properly lined for safe operation.
Absolutely—our techniques like Thermocrete and ProForm allow internal restoration without disturbing your home’s historic exterior.
Stainless steel liners last 20-50 years, while clay tile liners can last over 50 years with regular maintenance.
Yes—relined chimneys often show dramatic improvements in performance, with better airflow and reduced smoke or odor issues.
A failing liner can lead to fire hazards, carbon monoxide poisoning, structural damage, and costly repairs.
Approved Chimney LLC is New Jersey’s trusted chimney contractor, specializing in chimney repair, restoration, maintenance, and construction. Our expert team ensures safe, durable, and efficient solutions, from rebuilding to waterproofing and inspections. Quality craftsmanship you can rely on!
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