Best Duct Cleaning Companies in Birmingham, AL
Duct Cleaning in Birmingham: standards + transparent process
Duct cleaning quality is determined by the equipment (HEPA-filtered negative-pressure rigs, not shop vacs) and the process (whole-system, not duct-only). NADCA certification is the industry standard. Here is what each of the 2 pros below publishes: Verify your state's HVAC contractor license through the state licensing board before paying a deposit.
Top picks
- Years: 85+
Consistently strong customer feedback (4.9★ from 1,945+ Google reviews).
Google 4.9★ (1,945+)
- Years: 45+
Consistently strong customer feedback (4.8★ from 1,205+ Google reviews).
Google 4.8★ (1,205+)
Typical Duct Cleaning costs in Birmingham, AL (2026)
Last updated
Estimated ranges for Birmingham, AL. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Duct cleaning (whole-home) | $280–$645 |
| Dryer vent cleaning (professional) | $80–$200 |
| Evaporator coil cleaning (in-place) | $120–$365 |
| Duct sealing (Aeroseal or similar) | $1,200–$2,800 |
See how Birmingham compares to 90+ US cities: HVAC Cost Index →
What Birmingham homeowners actually ask about "HVAC" installations and emergency repairs?
- Is duct cleaning actually necessary, or is it always upsell?
- Necessary after rodent infestation, post-renovation construction dust, visible mold growth, or 10+ years since last cleaning in a high-pollen or dusty area. Skip "annual cleaning" recommendations — the NADCA 2025 ACR Standard explicitly notes routine annual cleaning isn't evidence-supported.
- How do I avoid the "$99 whole-home duct cleaning" scam shops?
- Ask for NADCA certification, a written scope that itemizes supply + return + main trunk, and confirmation they use source-removal (vacuum-out) rather than blow-and-go fogging. The $99 ads almost always upsell to $800+ on-site for "mold treatment" the home doesn't need.
- Is EPA Section 608 refrigeration certification required for contractors handling refrigerants in Birmingham?
- Yes. Technicians who handle refrigerants must hold EPA Section 608 certification. The state's licensing framework explicitly aligns with the federal EPA requirement, so look for documented 608 certification on company profiles or technician badges. This ensures legal refrigerant handling and proper leak-repair practices during AC service or refrigerant charge work.
- When should Birmingham homeowners schedule duct cleaning or IAQ upgrades because of humid summers?
- Schedule duct cleaning and IAQ upgrades before the main cooling season or after discovering mold or persistent humidity issues. High summer humidity increases mold risk inside ducts. Consider coil cleaning, improved filtration, and dehumidification options during a preseason tune-up to reduce runtime and indoor moisture buildup.
- How do I get a quote from these HVAC companies?
- Submit one request on this page and we send it to the vetted HVAC pros in Birmingham, AL listed here. They send quotes back — no obligation.