Brand Certified
American Professional Chimney & Masonry
4.9(513 reviews)
Certified by American Professional Chimney & Masonry • May 17, 2026
Business Details
336 University Blvd West, Silver Spring, MD
20901, United States
Certified by American Professional Chimney & Masonry • May 17, 2026
(301) 453-2212
Certified by American Professional Chimney & Masonry • May 17, 2026
https://www.americanprofessionalchimney.com/
Certified by American Professional Chimney & Masonry • May 17, 2026
About
Certified by American Professional Chimney & Masonry • May 17, 2026
Chimney ContractorFoundations & MasonryFireplace ContractorMasonry Contractor
American Professional Chimney & Masonry provides professional chimney installations, relining, cleaning, maintenance, masonry, brick repair, gas fireplace installations, gas inserts, gas fireplace repairs, and wood fireplace installations throughout Maryland, Virginia, and Washington, D.C.
Location
Certified by American Professional Chimney & Masonry • May 17, 2026
American Professional Chimney & Masonry
336 University Blvd West, Silver Spring, MD
20901, United States
Hours
Certified by American Professional Chimney & Masonry • May 17, 2026
Monday8:00 AM - 6:30 PM
Tuesday8:00 AM - 6:30 PM
Wednesday8:00 AM - 6:30 PM
Thursday8:00 AM - 6:30 PM
Friday8:00 AM - 6:30 PM
SaturdayClosed
SundayClosed
Reviews
4.9
513 reviews
5 stars
493
4 stars
16
3 stars2
2 stars0
1 star2
- TBTeal BakerApr 17, 20265.0Stefan and his team at American Professional Chimney & Masonry are absolutely the best in the business. I hired them for what turned out to be a genuinely complex, multi-phase project on my 106-year-old home — and they knocked it out of the park at every single step. The scope was substantial: working around an interior gas meter move as part of upgrading the meter size, converting my wood-burning fireplace to gas (honestly, best home decision I've ever made), and repiping the gas lines throughout the house. That's a lot of moving pieces — including coordination with the gas utility subcontractor — and Stefan managed it all with total professionalism. What set them apart wasn't just the quality of the work (which was flawless) — it was how they worked. Stefan was proactive, flagging potential issues before they became problems and coming to me with solutions rather than just questions. The team was creative when the old bones of the house threw curveballs, and responsive every time I had a question or needed an update. I never had to chase anyone down. If you have an older home and need chimney, masonry, or gas work done right — by people who actually know what they're doing and treat your house like it matters — look no further. Highly, highly recommend.
- CKC KMar 19, 20265.0These folks are professional through and through. You may find a cheaper provider; but you won't find a better one. We are thrilled we chose them. They will do all our chimney and fireplace work from now on.
- LTLynn TurnerFeb 18, 20265.0I recently had a new water heater installed. I then needed a metal lining for my chimney and it turns out mortar repairs to my chimney. Confirmed with photos. American Professional Chimney & Masonry did a very thorough, professional job and left all work areas spotless. I would also recommend Lewis who did the work and was professional and answered all questions honestly without trying to raise the price. I can enjoy my fireplace one again safely. Would highly recommend. Highly rated in Washington Checkbook and they are used by my plumber who is well regarded.
- KSKimberly SchmidtMar 9, 20245.0American Professional installed my wood stove over 25 years ago and have maintained and cleaned it and the chimney since that time. The wood stove was my main source of heat throughout this time. They also rebuilt part of the masonry around the chimney. They respond quickly, efficient and were extremely knowledgable. I'm happy to recommend a truly outstanding company.
- MMMsReddress1Sep 29, 20225.0I saw the great reviews in a Nextdoor post so I gave American Professional a try. Bryan and Darren arrived early than expected, and had on their mask and shoe protectors. They conducted a chimney inspection and flue cleaning. They were very knowledgeable and walked me through what they were doing. I will certainly use them in the future for additional work needed.
Frequently Asked Questions About American Professional Chimney & Masonry
How often should I have my chimney cleaned
The frequency of chimney cleaning depends on usage. Annual inspections are recommended, with cleaning advised if creosote buildup exceeds 1/8 inch. Regular users of wood-burning fireplaces may require more frequent cleanings to maintain safety and efficiency.
Is it safe to leave my pilot light on my gas fireplace running over the summer?
While it's generally safe to keep the pilot light on during summer, it's not necessary and can waste energy. Consider turning it off for the season and relighting it when needed. Always follow manufacturer guidelines for your specific fireplace model.
If I'm getting an new gas appliance
When installing a new gas appliance, ensure proper ventilation and adherence to local codes. Professional installation is recommended to guarantee safety, efficiency, and compliance with regulations. Consult with a certified technician for specific requirements.
Do I need a hearth extension in front of my wood fireplace?
A hearth extension is typically required for wood-burning fireplaces to protect flooring from heat and embers. The size and material of the extension depend on local building codes and fireplace specifications. Consult with a professional for your specific needs.
What is the difference between a masonry fireplace and a prefabricate fireplace?
Masonry fireplaces are custom-built on-site using bricks or stone, offering durability and aesthetic flexibility. Prefabricated fireplaces are factory-made units, typically more cost-effective and easier to install. Each type has distinct maintenance requirements and performance characteristics.
What animals can live in a chimney that doesn't have a raincap or animal guard on it?
Unprotected chimneys can attract various wildlife, including birds (such as chimney swifts), raccoons, squirrels, and bats. These animals may seek shelter or nesting sites, potentially causing blockages or damage. Installing a proper cap or guard is essential for preventing animal intrusions.
If they are chimney swifts if that a federally protected species?
Chimney swifts are indeed federally protected under the migratory bird treaty act. This protection prohibits removal or disturbance of active nests. If chimney swifts are present, consult with wildlife experts for appropriate management strategies that comply with federal regulations.
How do I get my wood burning stove going?
To start a wood-burning stove, begin with small, dry kindling and gradually add larger pieces of seasoned wood. Ensure proper airflow by adjusting vents as needed. Always follow the manufacturer's instructions and safety guidelines for your specific stove model.
What are the differences between direct vent gas inserts?
Direct vent gas inserts vary in size, heating capacity, efficiency ratings, and aesthetic features. Some differences include BTU output, venting options, control mechanisms, and design styles. Consider your specific heating needs and preferences when selecting an appropriate model for your home.
How often should I have my chimney cleaned?
Annual inspections are recommended for your chimney, with cleaning advised if creosote buildup exceeds 1/8 inch. Regular users of wood-burning fireplaces may require more frequent cleanings to ensure safety and efficiency.
Is it safe to leave my gas fireplace pilot light on during the summer?
It is generally safe to keep the pilot light on during summer, but it can waste energy. It's recommended to turn it off for the season and relight it when needed, following your fireplace manufacturer's guidelines.
Do I need a hearth extension in front of my wood fireplace?
Yes, a hearth extension is typically required for wood-burning fireplaces to protect flooring from heat and embers. The size and material depend on local codes and fireplace specifications; consult a professional for specific advice.
What is the difference between a masonry fireplace and a prefabricated fireplace?
Masonry fireplaces are custom-built on-site using brick or stone, offering durability and design flexibility. Prefabricated fireplaces are factory-made units, usually more cost-effective and easier to install, each with different maintenance and performance traits.
Which animals can inhabit a chimney without a rain cap or animal guard?
Unprotected chimneys can attract wildlife such as chimney swifts, raccoons, squirrels, and bats who may cause blockages or damage. Installing a proper cap or guard is essential to prevent animal intrusion.
Are chimney swifts a federally protected species?
Yes, chimney swifts are federally protected under the Migratory Bird Treaty Act, which prohibits removal or disturbance of active nests. Consult wildlife experts for compliant management if chimney swifts are present.
What services does American Professional Chimney & Masonry provide?
They offer professional chimney installations, relining, cleaning, maintenance, masonry and brick repair, gas fireplace installations and repairs, gas inserts, and wood fireplace installations throughout Maryland, Virginia, and Washington, D.C.
What are American Professional Chimney & Masonry's operating hours?
They are open Monday through Friday from 8:00 AM to 6:30 PM and closed on Saturdays and Sundays.
How can visitors to Silver Spring, MD, combine a visit to American Professional Chimney & Masonry with nearby places?
Customers near American Professional Chimney & Masonry can also visit Northwood Park or take advantage of nearby medical centers like Four Corners Medical Center. After a service appointment, they might enjoy a meal at Manny and Olga Pizza or explore the Nichiren Shoshu Myosenji Buddhist Temple.
What options are available for customers traveling to the business from the Maryland, Virginia, or Washington, D.C. areas?
American Professional Chimney & Masonry serves customers throughout Maryland, Virginia, and Washington, D.C., making it convenient for residents in these regions to access their professional chimney and fireplace services.
Brand Certified Facts from American Professional Chimney & Masonry
This information is certified by American Professional Chimney & Masonry and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified May 17, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website