Hyatt Union Square Lobby — view 25

Hyatt Union Square Lobby

Hyatt Union Square Lobby

Hyatt Union Square Lobby

MEP design for an award-winning hotel lobby renovation that never closed its doors.

MEP design for an award-winning hotel lobby renovation that never closed its doors.

YEAR

YEAR

YEAR

2026

2026

2026

LOCATION

LOCATION

LOCATION

Location

Location

Location

CATEGORY

CATEGORY

CATEGORY

Hospitality

Hospitality

Hospitality

MEP design for an award-winning hotel lobby renovation that never closed its doors.

MEP design for an award-winning hotel lobby renovation that never closed its doors.

Get to know this project’s architects

Get to know this project’s architects

OVERVIEW

OVERVIEW

OVERVIEW

Downtown Engineers led the full MEP design for the lobby renovation at the Hyatt Union Square in New York. The project reimagined a two-story bar and lounge that had not been touched since 2013, across 3,000 square feet under a 28-foot ceiling. Laurence Jones Architects served as architect of record and Legeard Studio led the interior design, which went on to win the 22nd Annual HD Award for interior design.

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

NAME:

Hyatt Union Square Lobby

CONTRACTOR:

LOCATION:

Location

SERVICES PROVIDED:

MEP/FP Engineering

CATEGORY:

Hospitality

SIZE:

3,000 SF / 28-foot ceiling

YEAR:

2026

HEIGHT:

STATUS:

Completed

3D IMAGES:

ARCHITECTS:

Laurence Jones Architects (Architect of Record); Legeard Studio (Interior Design)

PHOTOGRAPHY:

Garik Markarian

NAME:

Hyatt Union Square Lobby

YEAR:

2026

CONTRACTOR:

SIZE:

3,000 SF / 28-foot ceiling

LOCATION:

Location

STATUS:

Completed

SERVICES PROVIDED:

MEP/FP Engineering

HEIGHT:

CATEGORY:

Hospitality

ARCHITECTS:

Laurence Jones Architects (Architect of Record); Legeard Studio (Interior Design)

3D IMAGES:

PHOTOGRAPHY:

Garik Markarian

The challenge

The challenge

The bar and lounge had to stay open. This is a working hospitality space, so the renovation could not shut it down, which meant the MEP work had to be staged and coordinated around a lobby that kept serving guests throughout construction. The space also needed system reliability that a hotel lobby depends on. A 3,000 SF room with a 28-foot ceiling carries real HVAC demand, and a guest-facing space cannot afford to lose conditioning if a single system goes down.

Hyatt Union Square Lobby — view 25

MEP design for an award-winning hotel lobby renovation that never closed its doors.

The Project

The Project

We added a VRF water-source heat pump system alongside the existing HVAC rather than replacing it. Running the new system in parallel gave the lobby the redundancy a hospitality environment demands, so the space stays comfortable even if one system is offline, while also retrofitting the existing equipment for longer-term performance.

3K

SF · Renovated lobby

The lobby stayed operational, therefore, coordination was continuous. We worked in close, ongoing coordination with Laurence Jones Architects and Legeard Studio to fit the mechanical work around the design intent and around a bar that never closed.

3K

SF · Renovated lobby

Hyatt Union Square Lobby — view 12
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The result

The result

Downtown Engineers delivered the MEP for a renovation that kept a hotel bar and lounge running throughout construction and became an award-winning hospitality space.

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PROJECT’S ARCHITECTS

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