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24 contractors listed · 4 in Bethesda · 3 open 24/7 · 20 open weekends · 22 rated 4.5+
Data verified October 21, 2026
The 24 contractors listed for Bethesda, 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.
4 of the 24 contractors we list are based in Bethesda; the other 20 serve Bethesda from towns including Silver Spring (5 mi), Rockville (7 mi) and Gaithersburg (11 mi). The contractors on this page are rated from 4.0 to 5.0 across 5,314 reviews; 20 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (85%) and punctuality (76%). 3 are open around the clock; 17 are open on Saturdays and 12 on Sundays. The services the contractors on this page list most often on their websites are dryer vent cleaning (9), air duct cleaning (8), carpet cleaning (4), chimney repair (4) and chimney cleaning (3). 9 show a license on their websites; 3 list staff certifications (CSIA and NATE) and 3 have a BBB rating of A or A+. 7 have ten or more years of experience, the longest 34 years. 5 offer emergency call-outs; 4 offer financing or payment plans; 7 give free estimates; 6 are family- or locally-owned and 7 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.
4 of the 24 listings sit inside Bethesda; the others come from other towns within 15 mi. This trade travels, so a crew based one town over is normal and costs you nothing extra in most cases.
