(718) 993-4000 Mon - Fri 9:00am - 5:00pm
287 Walton Avenue Bronx, New York 10451
(718) 993-4000 Mon - Fri 9:00am - 5:00pm
287 Walton Avenue Bronx, New York 10451
Experienced Staff
With 110 Years of History
Loaner Program
for contract customers
Warranty Program
100% covered for 1 year
Get A Quote

Get comfortable. Stay comfortable.

Stanley Ruth

New York City’s premier heating and air conditioning company.

Request Service

Full Protection Plan

Outsource your air conditioning stress to us 24 hours a day, 365 days a year.

Preventative Maintenance

Prevent disruptive and expensive breakdowns with regular maintenance.

Emergency Repairs

Quick response time and highly experienced technicians to fix your problem faster.


We'll provide a
free on-site
visit and survey.

Stanley Ruth is New York's only thru-the-wall heating and cooling company focusing exclusively on private residences. And we bring more than a century of experience to every job.

Stanley Ruth's Story

With 110 years of history, Stanley Ruth still stands strong as New York’s first choice for thru-the-wall heating and cooling units. Here’s why:

A Long and Storied History

As one of the oldest family-run businesses in America, Stanley Ruth brings a level of experience and expertise no one else can match. We take care of our employees, our customers, and our New York City community.

Exclusively Focused on Private Residences

We are the only HVAC company in the New York area specializing exclusively in private residences.  You’ll never risk taking a back seat to commercial or corporate clients.

We Take Care of Complexity

Whether it’s a strict co-op board, convoluted city codes or a delicate landmark building, Stanley Ruth’s proven track record of navigating red tape ensures no unexpected hold-ups come between you and your thru-the-wall system.


  • “In this day and age, it is refreshing to work with a company that takes pride in their work and does whatever is necessary to satisfy their customers, no matter the obstacles.”

    Norm K.
  • “The installation was easy, efficient, and flawless. You have serviced our AC units for over 15 years and we could not be happier!”

    Vivian F.
  • “You were always available to answer questions and address issues. You worked extremely well with my building superintendent and staff. And, you delivered everything as promised, on time and on budget.”

    Ann M.