OUR SERVICES
At Hydro-Serv, we specialize in improving your building's air quality.
We provide high-quality air duct cleaning, HVAC inspections, filter maintenance, blower door testing, and power washing in Washington, DC, Baltimore, Annapolis, Columbia, Hunt Valley, Reisterstown, Frederick, Bowie, Bel Air, and the surrounding areas in Maryland.
Commercial & Residential Air Duct Cleaning
Our family-owned-and-operated team has over 32 years of experience providing our service communities with high-quality commercial and residential air duct cleaning and HVAC maintenance services. With our team, you can depend on affordable, effective, and efficient results.

Blower Door testing & Duct Leakage Testing
HVAC Inspections and Filter Maintenance

Coil Cleaning, Dryer Vent Cleaning, and Air Exhaust System Cleaning
At Hydro-Serv, we offer various HVAC services to suit your property’s needs. Your duct cleaning specialist will arrive at all scheduled inspections with the tools and experience needed to complete the job as efficiently as possible.
We can remove dust, germs, viruses, airborne contaminants, dander, pet hair, odor, and musty smells from your air ducts to freshen your air. We provide residential and commercial coil cleaning, dryer vent cleaning, and air exhaust system cleaning.
Exterior Cleaning and Power Washing

Why Choose Hydro-Serv?
With Hydro-Serv, you can rely on the following:
- NADCA-certified air system cleaning specialists
- Adequate training and preparation
- High-efficiency equipment
- Over 32 years of experience
- A locally owned-and-operated team
- Commercial and residential air duct cleaning solutions
- Hybrid cleaning systems for optimal results
Hydro-Serv proudly offers professional air duct cleaning, HVAC inspections, HVAC Cleaning, Filter maintenance, pressure washing, and exterior cleaning, and more in Baltimore, Annapolis, Columbia, Hunt Valley, Reisterstown, Frederick, Bowie, Bel Air, and the surrounding areas of Maryland.