Our 15+ Service Areas Across CA

Trusted air duct & hvac cleaning in San Diego, CA — Air Duct Cleaning and HVAC System Cleaning delivered by Semi Air Duct Cleaning's local crew, same-day service, right here in San Diego.

From Dryer Vent Cleaning to Sanitization, homeowners across Banker's Hill choose Semi Air Duct Cleaning for fast response times, upfront pricing, and five-star air duct & hvac cleaning results.

Serving Hillcrest neighborhoods every week — specialists in HVAC System Cleaning, Mold Remediation, and Air Duct Cleaning, with fully licensed and insured technicians.

Top-rated air duct & hvac cleaning in Golden Hill. Local phones, local crews, local accountability — we treat every Golden Hill home like our own.

Need Mold Remediation in Mission Hills? Semi Air Duct Cleaning is 3 km from our San Diego base and ready to help — transparent quotes, warrantied workmanship, no surprises.

North Park families rely on our air duct & hvac cleaning team for Air Quality Testing, Dryer Vent Cleaning, and emergency call-outs. Book online or call for a free estimate today.

Expert air duct & hvac cleaning services throughout Coronado, CA — 100% satisfaction guarantee, background-checked pros, and flexible scheduling.

When Old Town residents search for Dryer Vent Cleaning near me, Semi Air Duct Cleaning is the answer. Years of hyper-local experience and hundreds of happy neighbors.

Locally owned, Barrio Logan-focused air duct & hvac cleaning specialists. HVAC System Cleaning, Mold Remediation, and Air Duct Cleaning — completed on time, on budget, and done right the first time.

Fast air duct & hvac cleaning response in Mission Valley. Our vans are stocked for Sanitization and Air Quality Testing, so most jobs are finished in a single visit.

Semi Air Duct Cleaning brings decades of air duct & hvac cleaning experience to every Normal Heights project — we handle Mold Remediation, Air Duct Cleaning, and everything in between, with care.

Honest, affordable air duct & hvac cleaning services in City Heights. No hidden fees, no upselling — just great Air Quality Testing and Dryer Vent Cleaning from people who live here too.

Recommended by Linda Vista neighbors for Air Duct Cleaning. Read our verified reviews, meet the team, and see why we're the local air duct & hvac cleaning choice.

Your Ocean Beach air duct & hvac cleaning experts — 24/7 emergency service, same-week installations, and a written satisfaction guarantee on every Dryer Vent Cleaning job.

Trusted air duct & hvac cleaning in National City, CA — HVAC System Cleaning and Mold Remediation delivered by Semi Air Duct Cleaning's local crew, same-day service, 8 km from our San Diego base.