Serving Avenue, MD and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Very professional and CLEAN. From the moment they entered the residence they used drop cloths to protect the carpets. Hired company for yearly maintenance and will definitely hire to install new pellet stove!"
+9
Serving Avenue, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Where do I begin...I cannot thank Mr. Thomas enough for what I feel was and continues to be white glove service that he extended to me as I began my wood stove installation project. I would say that I went into buyers remorse mode at least twice after I approved the estimate that he provided. He PATIENTLY addressed all of my questions and allayed all of my concerns as I HAD to go through my decision-making process for what was a big-ticket purchase for me. His professionalism and his excellent communication style were of paramount importance to my overall comfort to move forward with the project. His staff were very friendly, professional, and wonderful. After the wood stove was installed, my family room floor and hearth were very clean. Whats more, the power washing that I had requested made my bricks look brand new! You will be extremely pleased with the quality of work provided and the level of professionalism extended to you by Mr. Thomas and his staff."
+18
Serving Avenue, MD and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"On Saturday, September 22, 2018, I sought a vendor from Angie's List to perform the wild shrubbery removal project. On September 23, Mr. Chavez contacted me and offered to give me a quote on my project. On September 27, Mr. Chavez came to my home and inspected the work to be done; at that time, he discovered that in fact two wild trees had fallen onto my back yard from a neighboring wooded area. He gave me a quote of $750 to remove the fallen trees and wild shrubbery, and an additional $50 to trim my own shrubbery. I accepted Mr. Chavez's quoted price; and, on the following day, Mr. Chavez returned and performed the work on which we had agreed. He was punctual, professional, and thorough; and I am pleased with the work done."
+36
Serving Avenue, MD and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
Shamrock Maintenance Corp is a professional chimney service company dedicated to helping homeowners maintain safe, efficient, and well-functioning chimneys. We specialize in chimney inspections, cleanings, repairs, and preventative maintenance, with a strong focus on fire safety and long-term home protection.\n\nOur team is known for providing honest recommendations, clear documentation, and straightforward communication so homeowners can make informed decisions without pressure. We work with both modern and older homes, including historic properties, using appropriate methods to protect the structure and integrity of each home.\n\nWe proudly serve our local communities by prioritizing safety, quality workmanship, and reliable service. At Shamrock Maintenance Corp, every home is treated with care, professionalism, and respect.
Serving Avenue, MD and surrounding areas
In business since 2017
"Manuel & Julio arrived exactly on time and took care of my fireplace and chimney cleanly and efficiently. Everything went perfectly smoothly. I will definitely hire them again."
+15
Serving Avenue, MD and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"We did not use this provider since they dont work on gas fireplace
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Serving Avenue, MD and surrounding areas
In business since 1990
Free estimates
Emergency services offered
"Carmine is fabulous. We call him for all of our chimney needs"
Serving Avenue, MD and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"My fireplace contained a wood burning unit inserted into in the mid 1980s. I t contained a glass front. We had not used the fire place unit for several because a prior Chimney Sweep company advised us we needed a new liner system and some chimney structural repairs. The technician (Ken Williams) , prior to starting the work explained to me the scope of the work and the process of installing the liner. I gave him a copy of the prior Chimney Sweep company report , which he reviewed with me. We also reviewed the installation instructions of the original fireplace insert. During installation of the new Stainless Steel System Liner , Mr. Williams examined the structural condition of the Chimney and advised me that there was nothing wrong with the Chimney and was in very good condition. I was very impressed with Stratford Mechanical and with Mr. Williams for taking the time to discuss the nuances of the Liner system.
"
Serving Avenue, MD and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Very professional and friendly. They made sure no soot left the fireplace. Would use again.
"
Serving Avenue, MD and surrounding areas
In business since 1990
Free estimates
"Fernando evaluated a stone facade on my Colonial Beach, VA townhouse that had come loose due to poor builder construction. He matched the stone perfectly and repaired the original work to like new condition. He was responsive, timely, cost-competitive, and most importantly did grade A work. Would definitely hire for any future projects!"
Start with a professional inspection. If damage is limited to a few bricks or the crown, a targeted repair helps keep costs and disruption to a minimum. Severe leaning, widespread mortar failure, or major fire damage usually signals it’s time for a complete teardown and rebuild. Your contractor will outline both price tags, but remember that rebuilding a failing stack is often cheaper than repeated patch jobs and the water leaks or fire hazards they allow.
Cracks provide water with an easy path into the masonry, weakening the bricks and mortar and increasing the risk of collapse or fire. Gaps can also let hot gases and sparks escape into attic spaces. Call a chimney pro as soon as you see cracking so they can seal small joints or recommend a larger rebuild before minor damage turns into a costly emergency.
Smoke rolling back into the room often indicates a blocked flue, a broken damper, or a drafting issue. Have a sweep inspect the damper, flue liner, and any obstructions right away. Most fixes involve clearing debris, repairing the liner, or adjusting the damper so the fireplace pulls air correctly. Don’t light another fire until a professional pinpoints the cause and confirms your system is venting safely.
Most policies cover chimney repairs caused by a sudden, covered event, such as lightning, a fallen tree, or a house fire. They won’t cover damage that stems from neglected maintenance or everyday wear. Review your policy or contact your agent before scheduling work to determine what documentation your insurer requires and what costs you will be responsible for.
Component life spans vary. Clay tile or cast-in-place liners last close to 50 years, while stainless-steel liners last 15 to 20 years. Mortar requires attention every 25 to 30 years, while crowns last 50 to 75 years. Use these numbers as a maintenance roadmap: schedule regular inspections, budget for future upgrades, and replace parts before age-related cracks develop into more significant problems.
From average costs to expert advice, get all the answers you need to get your job done.
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