Licensed & Insured
Fully certified team with industry-leading insurance coverage.
St. Louis's Trusted Air Duct & HVAC Cleaning
Air Duct & HVAC Cleaning Experts in St. Louis
Licensed, insured, and 5-star rated. Decades of experience serving St. Louis and surrounding areas.
- Free estimates
- Same-day service
- Licensed & insured
- 100% satisfaction guarantee
Trusted by 9+ homeowners across St. Louis.
5.0★
9+ reviews
Our Services
Full-Service Air Duct & HVAC Cleaning
From routine maintenance to emergency repairs, Bi-State Air Duct Cleaning handles it all.
Air Duct Cleaning
Expert air duct cleaning for St. Louis homeowners. Fast, fair, and professional.
→Dryer Vent Cleaning
Expert dryer vent cleaning for St. Louis homeowners. Fast, fair, and professional.
→HVAC System Cleaning
Expert hvac system cleaning for St. Louis homeowners. Fast, fair, and professional.
→Sanitization
Expert sanitization for St. Louis homeowners. Fast, fair, and professional.
→Mold Remediation
Expert mold remediation for St. Louis homeowners. Fast, fair, and professional.
→Air Quality Testing
Expert air quality testing for St. Louis homeowners. Fast, fair, and professional.
→About Us
Locally Owned, Expertly Operated
Air Duct & HVAC Cleaning in St. Louis delivers trusted, professional service that homeowners rely on. Our team combines decades of experience with modern tools to ensure every job is completed safely, efficiently, and to the highest industry standards. Air Duct & HVAC Cleaning in St. Louis delivers trusted, professional service that homeowners rely on. Our team combines decades of experience with modern tools to ensure every job is completed safely, efficiently, and to the highest industry standards.
Air Duct & HVAC Cleaning in St. Louis delivers trusted, professional service that homeowners rely on. Our team combines decades of experience with modern tools to ensure every job is completed safely, efficiently, and to the highest industry standards. Air Duct & HVAC Cleaning in St. Louis delivers trusted, professional service that homeowners rely on. Our team combines decades of experience with modern tools to ensure every job is completed safely, efficiently, and to the highest industry standards.
Learn More About UsOur Certifications
- NADCA Certified
- IICRC Certified
- EPA Lead-Safe
- BBB A+
Why Choose Us
The St. Louis Air Duct & HVAC Cleaning Difference
Transparent Pricing
Upfront written quotes — no surprises, no upsells.
Fast Response
Same-day service available across our entire service area.
Local Experts
Born and raised in MO. We know the local climate and codes.
Satisfaction Guaranteed
We stand behind every job 100%. If you're not happy, we make it right.
5-Star Reviews
Hundreds of 5-star reviews from St. Louis homeowners.
Ready To Get Started?
Call 314) 582-0006 or book online. We respond within the hour.
St. Louis, MO
St. Louis's Trusted Air Duct & HVAC Cleaning
Locally owned in St. Louis. Easy to find, easy to book — call or message us anytime.