Customer reviews from AirDoctor
AIR Doctor - AD3500 2,520 sq. ft. Large Room Air Purifier with UltraHEPA & Premium Carbon/VOC Filtration - White
Average customer rating
4.7
(324 Reviews)
Rating breakdown 324 reviews
5 Stars
276
4 Stars
18
3 Stars
12
2 Stars
10
1 Star
8
Customer Reviews for AIR Doctor - AD3500 2,520 sq. ft. Large Room Air Purifier with UltraHEPA & Premium Carbon/VOC Filtration - White
Customer Rating
5
Love the clean air
on March 24, 2026
Posted by: Tina E.
My new house is refreshing and smells so clean! Would highly recommend this product!
Written by a customer while visiting AirDoctor
Customer Rating
5
Very satisfied!
on March 19, 2026
Posted by: Monica H.
Been thinking about purchasing one for awhile. I have two air purifiers in my home but felt they were just ok. Finally decided to purchase when they had sale buy 3500 get the 2000 bonus deal! Sure glad i did! YES they cost more! But they work! Love them!
I like how the light will change when purifier is working harder to filter more out of the air.
I am very satisfied with my purchase!
I like how the light will change when purifier is working harder to filter more out of the air.
I am very satisfied with my purchase!
Written by a customer while visiting AirDoctor
Customer Rating
5
6 years
on March 17, 2026
Posted by: Stacey
I have had my Air Dr for 6 years. Got it when I was sick with COVID. Still running the same machine. . . yes the filters are a bit pricey, but honestly 3 dogs in this house and my air is always (STILL) fresh.
Written by a customer while visiting AirDoctor
Customer Rating
5
Clean air
on March 17, 2026
Posted by: Alexis F.
I bought the air doctor 3500 after learning about all of the pollutants in our air. After turning it on you can immediately tell the difference from outside and inside air quality. It’s super quiet on the auto mode I barely even notice it is there. I also love the sleek design of the air filter it blends in to my decor and it doesn’t stick out like a sore thumb.
Written by a customer while visiting AirDoctor
Customer Rating
5
Air doctor
on March 9, 2026
Posted by: John I.
I bought the Presidents’ Day sale and got the 3500 and 2000 with WiFi and we absolutely love them and you can definitely tell a difference in the air quality!
Written by a customer while visiting AirDoctor
Customer Rating
5
I love my cat again!
on March 8, 2026
Posted by: Patricia S.
Superb at cleaning the air and eliminating all my cat allergies!
Go ahead and buy yourself this you won’t regret
Go ahead and buy yourself this you won’t regret
Written by a customer while visiting AirDoctor
Customer Rating
5
Sleeping well
on March 5, 2026
Posted by: Kayla D.
With the air doctor running all night, I notice I wake up with clear sinuses! A big improvement from before air doctor. Love it.
Written by a customer while visiting AirDoctor
Customer Rating
3
AirDoctor 3500
on March 1, 2026
Posted by: Dianne L.
We stopped using our Airdoctor because it blows out very cold air when in use and makes it unusable in the winter.
Written by a customer while visiting AirDoctor