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Chelsea's Chimney
- Firebox
- Water Heater
- Furnace
“We may not be customers, but having just returned from the National Chimney Sweep Guild convention, we had the pleasure of meeting the Chelsea Chimney Team.”
Best Air Duct, Dryer Vent & Chimney Cleaning in Gaithersburg, MD
24 contractors listed · 6 in Gaithersburg · 2 open 24/7 · 17 open weekends · all 24 rated 4.5+
Data verified October 21, 2026
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James A. Wheat & Sons
- Eagle
- Basement
- Toilet
“This was another several hundred dollars on top and after repeatedly asking why I would need this or if it was beneficial, I was told that it was not necessary and that they have to ask about it.”
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Proclean Air Duct & Carpet Cleaning
- Upholstery
- Uv Lights
- Room
“Jose was very professional and did a great job.”
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Giross Chimney & Duct Services
- Attic
- Efficient
- Dryer Vent
“Called Gi Ross and they came out on a Sunday to thoroughly clean, disinfect and inspect the ductwork and put a screen over it to prevent reinfestation.”
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High's Chimney Service
- Carpet
- Pictures
- Estimate
“I would have liked 1) the stone dust blown and washed off the deck,it is stuck in the spaces between the boards 2) The backyard gate shut and 3) The water to the hose turned off.”
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Wilmer Construction LLC
“Excellent service and professionalism.”
The 24 contractors listed for Gaithersburg, MD cover chimney sweeping, air duct cleaning and dryer vent work, and few of them do all three equally well. Say which job you want when you call, because the equipment and the time involved are different for each one.
Area overview: Gaithersburg, MD
6 of the 24 contractors we list are based in Gaithersburg; the other 18 serve Gaithersburg from towns including Silver Spring (14 mi), Rockville (5 mi) and Germantown (4 mi). The contractors on this page are rated from 4.6 to 5.0 across 6,673 reviews; 23 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (82%) and responsiveness (79%). The topics that come up most in reviews of the contractors on this page are "price", "estimates" and "communication". 2 are open around the clock; 14 are open on Saturdays and 11 on Sundays. The services the contractors on this page list most often on their websites are air duct cleaning (7), carpet cleaning (4), dryer vent cleaning (4), chimney cleaning (3) and chimney repair (3). 8 show a license on their websites and 5 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 45 years. 4 offer emergency call-outs; 5 offer financing or payment plans; 9 give free estimates; 5 are family- or locally-owned and 10 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Why do some of these show another location?
6 of the 24 listings sit inside Gaithersburg; the others come from other towns within 20 mi. This trade travels, so a crew based one town over is normal and costs you nothing extra in most cases.
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AMP Chimneys and Fireplaces
- Gutter Cleaning
- Questions
- Pictures
“He also sent me a follow up report with detail pictures of certain issues requiring attention in the future as well as very reasonable estimate of cost.”
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Home Comfort Air Services
- Water Heater
- The Future
- Work
“We had our AC replaced in the height of the summer and they were able to offer competitive pricing and were VERY thorough in finding the best solution for us.”
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Sweep Your Chimney
- Remote
- Expertise
- Job
“Kyle did an excellent job with the fireplace inspection and cleaning, and Jacob and Ben did an excellent job with the chimney inspection and dryer vent cleaning and repairs.”
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Ezgreen Air Duct and Dryer Vent Cleaning
- Uv Lights
- House
- System
“I set up an appointment and as promised he arrived with in my service window and with a 20 minute warning via phone call to let me know he was arriving soon.”
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All Pro Chimney
- Contractors
- Gas Fireplace
- Informative
“Dan Bigelow and his team were out and he did an amazing job resolving the issue, explaining the problem and walking me through it all very comfortably.”
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Dr. Duct Inc
- Abut
- Price
- Dryer Vent
“I waited until laundry day to write my review, and am pleased to report that my dryer is working well now, and not venting into the house as it did before he worked on it.”
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MCP Chimney & Masonry
- Stainless Steel
- Second Opinion
- Mantel
“There were serious problems with a new chimney flue liner installed by a different chimney company and required with the installation of a new gas water heater.”
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Bowman's Plumbing
- Gas
- Electrical
- Home
“We had concerns about the air flow and between the air filter we were using and changes to the air flow settings, Jeff seemed to have corrected the issue…our system is now ready for the upcoming summer heat and humidity.”
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Star Quality Air Duct Cleaning Services
- Quality of Service
- Job
- Informative
“He told me exactly what he was going to do and when he ran into an issue, he explained what he found wrong and recommended what should be done to fix the issue.”
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Cyprus Air Heating
- Wood
- Sales
- Job
“I was truly Blessed to have him help solve the problem I had with my air conditioning system after three months of different people coming to try and solve the problem.”
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Chimney Masters
- Expertise
- Job
- Questions
“Within 3 hours they had installed the chimney flue (in rainy weather) and updated both my furnace and water-heater flues to make them compatible with the new chimney flue.”
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N & A Services
- Stains
- Carpet
- Dryer
“N&A Services is a company that I would highly recommend if you're looking for a company that is professional, provides great quality work and they are fair in terms of pricing.”
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Air Duct Cleaning dc
“In addition to doing a professional and thorough job cleaning out my dryer vents and showing me the air flow through the vents, Ben was a very nice guy.”
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M.a.c. Master Inc.
- Work
- Company
- Team
“Over the past 40 years I cannot tell you how many times I've had my ducts cleaned in my different homes, and no one has ever come close to the quality work Thomas did.”
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Virginia Chimney and Roofing Services
- Pressure
- Leak
- Questions
“Dennis & Tony came out for a simple chimney inspection, worked diligently to address my concerns and made efforts to educate me on my different systems.”
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UCM Upholstery Cleaning
- Children
- Carpet
- Dog
“He also handled the cleaning process meticulously, including cleanup after using the machine, and took care when moving equipment in and out of our house.”
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EES Services LLC
- Fireplace
- Hvac
“He got back to me quickly, was very upfront with what the service would entail, what things needed to be fixed, always asked me if I had any questions.”
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American Professional Chimney & Masonry
- Repointed
- Flue
- Brick
“They arrived on time, got the scaffolding up (which isn't needed for all chimney jobs), protected the ongoing work with a tarp, and they worked diligently.”
Why these companies made our list
What customers say about contractors in and near Gaithersburg
- “I would highly recommend. It was easy to book an appointment, the technician, Ben, arrived on time, explained the process, was upfront about the price.” — customer of Star Quality Air Duct Cleaning Services
- “Very knowledgeable and professional—my new dryer venting system is up to code as I wanted.” — customer of EES Services LLC
- “Great service… I really appreciated the level of expertise the technician provided.” — customer of Dr. Duct Inc
- “One of the most responsive, professional contractors we have ever worked with!” — customer of EES Services LLC
Excerpts from public reviews of the contractors listed on this page.
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