Universal Roofing & Chimney
“And the best thing was they cleaned up front and back yards like nothing happened.”
Best Air Duct, Dryer Vent & Chimney Cleaning near Smithtown, NY
These contractors serve Smithtown from nearby bases in towns including Hauppauge, Centereach and Ronkonkoma.
15 contractors listed · 5 open 24/7 · 13 open weekends · 13 rated 4.5+ · 4 show a license
Data verified October 18, 2026
Iac-Indoor Air Care Professionals
“Angel showed us before and after videos, I have a lot of allergies so I was thrilled to have this done , now I can breathe with a sigh of relief that I'm breathing, clean air-conditioned air”
Alpine Chimney Sweeps
“Being someone who is skeptical of workers, Joe was knowledgeable, honest, and easy to talk with.”
A Sweep Above
“Tom was professional, came when he said, was competitive in price and did a good job.”
Dryer Geeks
“I called Al from Dryer Geeks this morning and by the afternoon it was fixed.”
Global Mold Solutions LLC
“Ricardo not only remediated our bathroom but went above and beyond when our house had a simultaneous crisis.”
The 15 contractors listed for Smithtown, NY 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: Smithtown, NY
The 15 contractors on this page are rated from 4.3 to 5.0 across 2,110 reviews; 11 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise responsiveness (88%), professionalism (87%) and punctuality (86%). The topics that come up most in reviews of the contractors on this page are "price", "communication" and "crew". 5 are open around the clock; 13 are open on Saturdays and 8 on Sundays. 4 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 9 websites of the contractors on this page at ten or more years old; the oldest dates from 2000. 6 offer emergency call-outs; 1 offers financing or payment plans; 7 give free estimates; 7 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 15 of the contractors on this page; 13 publish a contact page; 10 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
Do any listings say the company is licensed?
4 of the 15 listings on this page show a license on their websites. Sweeping certifications come from trade bodies rather than the state in most places, so ask which license or body is meant and verify it with whoever issued it.
Certified Chimney Service
“Their staff was not only knowledgeable about chimney maintenance but also incredibly courteous and responsive to inquiries.”
Dr Duct Dryer and Air Duct Cleaning Long Island
“They came to clean out the ducts in my home and did an incredible job.”
All Island Dryer Vent Solutions
“He came out and used his expertise to advise on the best plan of action.”
Cunningham Air Duct Cleaning and Chimney Services
“The vents in my house hadn't been cleaned in 72 years, and Cunningham did an excellent job.”
Quality Fireplace and Chimney
“This company did an Amazing job transforming our fireplace into our dream fireplace.”
Chimney Genie Liners & Chimney Repair
“Many times as a woman I've felt that I've been treated poorly and with lack of respect when dealing with home repair companies, but NOT with TONY and this company!”
Village Fireplace
“He also explained everything to me during the installation so that I knew exactly what he was doing and why, showed me how to remove/reinstall the doors, and how and when to use the damper.”
Chimneys Are US
“Amazing communication, with texts confirming appointments and even telling you when they're 30 minutes away!”
Exterior Cleaning Solutions
“I would absolutely recommend them for anyone who wants to bring their bricks back to life!”
Why these companies made our list
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