CHIMNEY inspection
FIRST-RATE CHIMNEY INSPECTIONS FOR MERCER COUNTY
A professional chimney inspection is the most reliable way to understand the true condition of your chimney system. Whether you’re preparing for the burning season, buying a home, or responding to a specific concern, a thorough inspection uncovers hidden damage, code violations, and performance issues that often go unnoticed. Our CSIA-certified technicians provide detailed chimney inspection services to homeowners across Hamilton Township, Ewing, Plainsboro, Bordentown, Princeton, and neighboring communities.
common chimney PROBLEms
What Are the Most Common Defects Found During Chimney Inspections?
Many chimney defects develop gradually and aren’t visible from the ground or from inside the firebox. Without a professional inspection, these issues often go undetected until they cause significant damage or create a hazard. Our CSIA-certified technicians regularly identify the following problems during routine chimney inspections across the homes we service.
Common problems found during a chimney inspection:
WHat chimney inspections reveal
What Do Chimney Technicians Look for With a Camera (Video Scanning)?
Video scanning allows our technicians to see the full interior of your flue in real time using a specialized camera system. This is a key part of a level 2 chimney inspection and is especially important when damage is suspected but not visible from the firebox or rooftop. The camera travels the entire length of the flue, capturing detailed footage that helps us identify problems hidden behind the surface.
OUR chimney inspection SERVICES
HOW WE inspect YOUR CHIMNEY
Our technicians are certified, licensed, and experienced with many varieties of chimney systems. We assess the full scope before we touch anything, so you get an honest diagnosis and, if needed, straight-forward repairs.
level 1 inspection
A visual examination of the readily accessible areas of your chimney, firebox, and flue. This is the standard annual inspection recommended by the NFPA and is ideal for chimneys under regular use with no known concerns.
level 2 inspection
A more comprehensive evaluation that includes video scanning of the flue interior, along with inspection of accessible attic spaces, crawlspaces, and areas surrounding the chimney structure. Required during home sales, after a chimney fire or foul weather, or when switching fuel types.
level 3 inspection
Reserved for situations where serious damage is suspected but cannot be confirmed through a Level 1 or Level 2 evaluation. This inspection may involve the removal of certain building components to gain full access to concealed areas of the chimney system.
inspection reporting
Every inspection concludes with a detailed report of our findings, including photographs and, where applicable, video footage. We walk you through the results, explain any concerns in plain language, and provide clear recommendations for next steps, if repairs are needed.
COMMON QUESTIONS
chimney inspection FAQS
How often should a chimney be inspected if it isn’t being used?
The NFPA recommends investing in an annual chimney inspection, even if your chimney is not in active use. Unused chimneys are still exposed to moisture, temperature fluctuations, and animal activity, all of which can cause hidden damage. In addition, cracks, blockages, and deterioration can develop whether or not fires are being burned. An annual inspection catches these issues before they escalate into costly repairs or dangerous issues.
What is a real estate chimney inspection vs. an annual one?
A real estate chimney inspection is a level 2 inspection, which is more comprehensive than the standard level 1 annual evaluation. It includes video scanning of the flue interior and the examination of accessible areas surrounding the chimney structure. This level of inspection is required during property transfers to give buyers and sellers a complete and in-depth picture of the chimney’s condition.
How long does a thorough chimney inspection take to complete?
A level 1 inspection typically takes between 30 and 45 minutes. A level 2 inspection, which includes video scanning and evaluation of additional areas around the chimney structure, usually takes closer to 60 to 90 minutes. Factors like chimney height, accessibility, and the complexity of your system can affect the total time.
What are the signs that my chimney needs an immediate inspection?
If you notice cracked or crumbling mortar, white staining on the exterior brick, a strong odor from the firebox, or visible damage to the chimney cap or crown, schedule an inspection right away. Smoke entering the room during use, water in the firebox, or sounds of animal activity also warrant an immediate professional evaluation.
Is an inspection necessary for a gas fireplace or insert?
Gas fireplaces and inserts still require annual inspections. Although they produce less residue than wood-burning systems, they rely on proper venting to remove combustion byproducts from your home. Cracked heat exchangers, corroded connectors, and blocked vents can develop without visible warning signs. A professional inspection ensures your gas appliance is venting correctly and operating as intended.
Are chimney inspectors required to be certified?
Certification requirements vary by state and municipality. However, hiring a CSIA-certified inspector ensures your chimney is evaluated by a professional trained in current NFPA standards, fire codes, and inspection protocols. At Mercer County Chimney Services, all of our technicians hold CSIA certification, so every inspection meets the highest industry standards.
What Our Customers Say
Trusted by Mercer County Homeowners
★★★★★
“can’t say enough good things about this company. Prompt. Professional. Honest. Precise. Courteous. Respectful. Highly qualified. Efficient. Clean. Attentive to detail. Safety minded. Thoroughly inspected the fireplace and chimney with cameras top to bottom. Always had the safety of my home and family as their first priority. Call for an inspection and estimate. There is no price you can put on fire safety and peace of mind. This company is great.”
Brian W.
★★★★★
“Mercer County Chimney did an amazing job. They are extremely professional from answering calls and emails promptly, to being incredibly helpful and friendly. And most importantly their work is immaculate. I highly recommend Mercer County Chimney.”
Stacey m.
★★★★★
“Used these guys for a level 2 inspection and they were on time, thorough, detailed and explained everything I needed along the way. The report I got back was even more detailed than their explanation. They were a pleasure to work with, while not being the cheapest option their quality certainly shows through.”
Hagas R.
★★★★★
“Mercer Chimney performed in an outstanding manor in every regard. They were on time and quickly did a thorough inspection using the latest impressive technology. I had a detailed report of their findings immediately at the end of the inspection which did include a required firebox replacement. They returned and did a beautiful job on the fire box, matching the exterior of the fireplace better than before. As a former military pilot, I would fly with this crew anywhere.”
Stu G.
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From Our Experts
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Don’t Guess, Get a Professional Chimney Inspection
Know the true condition of your chimney before the next season. Contact Mercer County Chimney Services to schedule your inspection today.
Call Us Directly
(609) 802-5288
An annual check-up should cover every vent in the house, so our chimney services often pair a fireplace evaluation with a much-needed furnace flue cleaning.
