<img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=591165851039736&amp;ev=PageView&amp;noscript=1">

Case Studies

Check Out ECI's Case Studies Below!

We think the easiest way to tell you what we do is to show you what we do. Serving the greater Philadelphia area, we've done installations from Old City to Elkins Park, Trenton to Yardley, and have served Delaware Valley homeowners for over thirty years.
 
So, find a home or a neighborhood that looks like yours and see how we helped the homeowner with their home comfort problems. If you don't see your neighborhood or your type of home here, please click here to let us know where you live and we'll see if we have a story near you.
 

 Find a case study based on home construction type

From Tudors to Colonials to split-level homes and more, we've installed heating and air conditioning in all types of single family homes, condos, townhomes and apartments in and around the Philadelphia area.

Click the button below to explore case studies by home construction type:
Singe Family Homes by Construction Type
Or, browse our most recent case studies below:

Sep 17, 2026, 3:00:00 PM by Lea D - 0 comments

Ruud AC replacement in Philadelphia, PA, Improves Third-Floor Comfort

THE PROBLEM: An aging air conditioner with a small refrigerant leak was struggling to cool the home evenly, leaving the third floor noticeably warmer. An undersized return-air opening was restricting airflow and making it harder for the system to keep up during hot weather. 

Continue reading →

Aug 7, 2026, 9:00:00 AM by Lea D - 0 comments

Northampton Township HVAC Replacement: How Proper Heat Load Calculations Improved Home Comfort

PROBLEM: Shortly after purchasing their new home, our customers air conditioning system failed during one of the hottest weeks of July. Restoring reliable cooling quickly became a top priority. 

Continue reading →

All posts