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    Chimney Scientists

    4.6 (39 reviews)
    Closed 9:00 am - 5:00 pm

    Services - Chimney Scientists

    Fireplace cleaning

    Fire heating system conversion

    Fire heating system inspection

    9 More Services

    Fire heating system installation

    Fire heating system repair

    Chimney installation

    Fireplace installation

    Fireplace insert installation

    Heating stove installation

    Chimney repair

    Fireplace repair

    Fireplace insert repair

    Chimney Scientists Photos

    Recommended Reviews - Chimney Scientists

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    23 days ago

    The guys know what they are doing. Came and verified major issues, was honest and shown the results clearly. Recommended

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    Joe O.

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    1 month ago

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    Joe O.

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    7 months ago

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    Joe O.

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    2 months ago

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    Joe O.

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    2 months ago

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    Joe O.

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    6 months ago

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    Joe O.

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    10 months ago

    great company and great job on my old chimney. can't wait to have fires this winter!

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    Joe O.

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    4 months ago

    Trust - that should be the one word the epitomizes Chimney Scientists. You can trust them in the quality of their assessment and their work!

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    Joe O.

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    7 months ago

    Great work and great communication! Brandon was friendly and professional. Love this company!

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    Joe O.

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    7 months ago

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    Joe O.

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    1 year ago

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    Joe O.

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    1 year ago

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    Joe O.

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    1 year ago

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    1 year ago

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    Joe O.

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    4 years ago

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    Joe O.

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    4 years ago

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    4 years ago

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    4 years ago

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    8 years ago

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    5 years ago

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    7 years ago

    Very satisfied with service.Friendly and prompt.Spent lots of time explaining everything to me.

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    Ask the Community - Chimney Scientists

    Review Highlights - Chimney Scientists

    Pedro and Joe just came to my manayunk home and inspected my gas boiler chimney and my woodburning stove chimney.

    Mentioned in 13 reviews

    Read more highlights

    Titan Chimney & Masonry - Nesting materials between 2 pipes

    Titan Chimney & Masonry

    (5 reviews)

    I had brown smoke coming out of my prefabricated chimney due to squirrel's nest. Michael came out…read moreand realized that there was squirrels still in there so he wanted to wait a couple of weeks for them to leave the nest. When he came back he didn't hear them so he proceeded to clean out the nest which went 6 feet down. While doing this he showed me the condition of the liner with cracks, rust and sulfuric acid buildups. I knew we had not replaced it so it must have been the original liner when the house was built in the 50's. There was even some parts of the pipes where it was disjointed. Thank goodness that he pointed it out and showed me pictures of it. We decided to get the whole liner and pipes replaced from the gas furnace and water heater. He also resealed flashing which was all dried up and cracked. He put on a new rain cap and top plate so no more chances of squirrels coming back to nest. He came back for the 4th time to finish painting the exterior of the chimney which looks brand new. I contacted Titan Chimney because of all the 5 star reviews and now I understand why. Michael is very knowledgeable about chimneys. I learned a lot from him. He does great work and will photograph everything and share it with you. He is very nice. When he was coming down from the roof he noticed our gutter was clogged so he cleaned it out. He texts me to let me know when he is in the area and on his way. His price is fair. So glad that I discovered Titan Chimney!

    Titan was one of three companies that gave estimates for a new liner. I selected them based on…read moreMike's honest opinion and quote. He was easy to work with and kept me in the loop during the install. Highly recommend for your chimney needs!

    AAA Chimney Experts - Custom oval liner. Custom fit liners for any chimney.

    AAA Chimney Experts

    (34 reviews)

    I tried to reach out to this company again to deal with a leak…read more Got some response but their phones were down at the time and they could only communicate online. Wasn't able to confirm a date and time as they must've been busy. The owner remembered an issue that I had last June, and what he had suggested probably would've prevented this request and this updated review from even happening that I am making presently. None of the others I reached out to had the foresight that AAA Chimney Experts had. AAA is all about quality, prevention, and minimal aggravation for the consumer. They may or may not always have a good schedule for you- it's hit or miss as it seems that way with most businesses in the construction field. Price from prior was reasonable and I would've probably gone with this company this time around, but my request was somewhat more timely than before.

    I booked this guy for a simple chimney sweep. While booking the appt he didn't seem like he wanted…read moreto book the appt and said things like "I might be able to do it in about two weeks..." Once the appointment was booked there wasn't much confidence that he would keep the appointment. Because of this, I kept calling around and found someone who could do it sooner and they had a better price, so I went with them. When I called him back to cancel (with over 10 days until our appointment) he got mad and asked why I was canceling, and then proceeded to say, "you know what I'm not going to fight for this [appointment], if this guy wants to cancel then fine." And then he hung up on me. Obviously a real professional. I would suggest you look elsewhere. UPDATE: in reply to the comment below; I was not mad about availability, two weeks out was reasonable. The issue I had was the uncertainty they had that they could "probably get out to me in two weeks." "Probably" doesn't help anybody. So even though we had a date on the books, it seemed very uncertain. This is why I kept looking for other options. I called to cancel with plenty of time to give them a heads up, but the response I got was rude, and yes, they hung up on me. If they were in the field and could not talk then they could 1) not answer and take a message, or 2) let me know that they were currently occupied. Instead they asked why I was cancelling and as I was trying to answer them they interrupted me and rudely said "I'm not going to fight for this, if this guy wants to cancel then fine" and then hung up on me. Rude from beginning to end. If they didn't want to do the sweep job they should have said so, that would have been fine. But to reluctantly take the job and then treat a booked customer like that is ridiculous. It's correct I never received service from them, nor would I want to now. Their work may be top notch, but I didn't have a decent interaction with them during any of the calls. They're rude and they obviously don't see how they treat the people they speak with.

    Chimney Scientists - chimneysweeps - Updated May 2026

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