Who We Are

Hydro-Serv is a family-owned and operated cleaning company serving the Baltimore/Washington Metropolitan Area, the DMV (Delaware, Maryland and Virginia) and the Delmarva area since 1991. We offer high-quality air duct cleaning, blower door testing, HVAC inspections, and exterior power washing in Baltimore, Annapolis, Columbia, Hunt Valley, Reisterstown, Frederick, Bowie, Bel Air, and the surrounding Maryland areas.

With over 32 years of experience providing air duct cleaning and HVAC-certified inspections, we can remove every potential contaminant from your home or business. Your satisfaction is our top priority. Our straightforward process includes transparency, fair pricing, and free estimates so you can understand how we’re improving your home or place of business without any complex industry language.

We are thriving and growing in the HVAC Duct Cleaning industry because of the honest work and relationships we build with our customers. Contact us today!

Mission Statement

Project Driven, Goal Oriented.

Generational Company specializing in Indoor Air Quality.

We strive to earn your trust through a straightforward process, from start to finish.

What to Expect

As a client, you will never talk to a salesman. Our estimators are also technicians.

What that means is, the person you meet on the initial HVAC inspection and quoting visit, will be the person onsite performing the work.
You will recognize the trucks and the techs. We do not use sub-contractors. Every project is unique, and we understand that.
We address the concerns and needs of each customer.

What We Do

At Hydro-Serv, we clean the parts of your property that often go overlooked,
from the inside of your air ducts and dryer vents to your HVAC filters and exterior walls.

Air Duct Cleaning

If you notice a musty smell, high energy bills, or increased allergies, your air ducts may be the culprit. Pet hair, dust, germs, viruses, and dander can all collect inside your air duct system, reducing your air quality and HVAC system effectiveness. We offer scheduled inspections, dryer vent cleaning, air duct cleaning, and air exhaust system cleaning to remove all potential contaminants, keeping your home in tip-top shape.

HVAC Inspections

Heating and air condition systems can fail anytime, especially without the proper maintenance and care. Before the hot or cold seasons hit, our experts can examine your units, replace filters, add lubricants, and ensure that everything works perfectly. Our HVAC inspections prevent costly problems and random outages, helping you enjoy your system for longer.
hvac inspections

Blower Door Testing and Filter Maintenance

As a duct cleaning specialist company, we know that a standard HVAC inspection cannot locate all potential problems. For example, we detect minor leaks by conducting blower door testing in the ventilation system. Our team uses the most advanced technology to locate any air leakage to maximize your home’s efficiency and air quality.

Our filter maintenance program takes the hassle out of HVAC upkeep. We’ll replace your filters and check all the other major components to ensure that everything works properly for the upcoming season.

Commercial Pressure Washing

We are also the answer to the all the Pressure Washing needs for around the house and office building. We clean Houses, Decks, Driveways, Fences and much more. We offer bringing our own water to the site to service homes and facilities on well systems and provide services to locations without a water supply. Our commercial pressure washing and exterior cleaning services help your Maryland property look professional to all potential clients.

Contact us at Hydro-Serv today!

At Hydro-Serv, we offer the highest-quality air duct cleaning, blower door testing, HVAC inspections, and exterior power washing across Maryland: in Baltimore, Annapolis, Columbia, Hunt Valley, Reisterstown, Frederick, Bowie, Bel Air, and the surrounding areas. Contact us today to schedule an appointment.