EQUIPMENT WE SERVICE

Dedicated Outdoor Air Systems (DOAS)

Hudson Mechanical designs and installs dedicated outdoor air systems that bring in 100% fresh air for ventilation compliance without overloading your primary HVAC equipment.

100% Outside Air

Handles fresh-air needs for labs, healthcare, and industrial spaces.

Reduced Equipment Load

Reduces load on primary cooling equipment.

Code Compliance

Supports ASHRAE ventilation requirements.

New & Retrofit

New construction and retrofit installation available.

Energy Recovery

Energy recovery options available.

Ongoing Support

Maintenance plans to keep systems performing.

Houston-Based Team

Local technicians who know the area’s climate and codes.

Licensed & Experienced

Certified technicians trained on commercial and industrial equipment.

KEY FEATURES

Fresh Air, Handled Separately

Ventilation Compliance Made Simple

Handles fresh-air needs for labs, healthcare, and industrial spaces.
Reduces load on primary cooling equipment.
Supports ASHRAE ventilation requirements.

Installation & Retrofit

New construction and retrofit installation available.
Energy recovery options available.
Maintenance plans to keep systems performing.

HOUSTON'S COMMERCIAL HVAC EXPERTS

Built for Demanding Ventilation Needs

Facilities like labs, healthcare campuses, and industrial spaces often need more fresh air than a standard system can handle efficiently. A DOAS unit solves that without overworking your main equipment.

HOUSTON'S COMMERCIAL HVAC EXPERTS

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Cooling Towers

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FREQUENTLY ASKED QUESTIONS

Have a Question?

What is a DOAS unit used for?

A dedicated outdoor air system handles ventilation air separately from a building’s main heating and cooling equipment, especially useful in labs, healthcare facilities, and industrial spaces with strict air-quality requirements.

Can a DOAS be added to an existing building?

Yes, DOAS units are commonly retrofitted into existing buildings that need additional fresh-air capacity or improved humidity control.

Do DOAS units help with energy efficiency?

Yes, many DOAS units include energy recovery options that reduce the energy cost of conditioning fresh air.

24/7 Emergency Response

Fast, reliable HVAC repair whenever your facility needs it most.

Certified & Experienced Technicians

Licensed teams trained on industrial and commercial equipment.

Industrial-Grade Solutions

Built for chemical plants, refineries, and heavy-duty facilities.

Houston-Area Coverage

Serving Harris, Liberty, and Chambers counties and beyond.

How Can We Help You Today?

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