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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 2, 2026, 2:00:00 PM by Lea D - 0 comments

Zoned Hybrid Heating and Cooling Brings Room-by-Room Comfort to a Chestnut Hill Home

PROBLEM: An older Chestnut Hill home had a 5–10°F temperature difference between the first and second floors. Cooling the upstairs at night meant making the first floor uncomfortably cold, and the home's approximately 80% efficient furnace no longer aligned with his comfort or energy-efficiency goals.

SOLUTION: A two-zone hybrid heating and cooling system paired a fully modulating Ruud RD18 heat pump with a 96% efficient, two-stage variable-speed Ruud furnace. New ductwork and independent controls for each floor gave the home more precise comfort, improved humidity control, quieter operation, and less reliance on fossil-fuel heating.

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Aug 28, 2026, 10:30:00 AM by Lea D - 0 comments

From Emergency AC Repair to a New Ruud HVAC System in Morrisville, PA

THE PROBLEM: An older air-conditioning system stopped working during the August heat after its blower motor failed. Although the immediate repair restored cooling, the home's 1997 furnace, 2004 air conditioner, and aging R-22 system made long-term reliability, efficiency, and future repair costs growing concerns.

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Aug 18, 2026, 9:00:00 AM by Lea D - 0 comments

High-Efficiency Trane HVAC Replacement in Doylestown, PA

THE PROBLEM: During the middle of the summer heat, an 18-year-old HVAC system stopped providing air conditioning in a Doylestown, PA home, leaving the homeowner without reliable cooling when it was needed most. The existing Carrier heating and cooling system had served the home well for nearly two decades, but with the air conditioner no longer keeping the house comfortable, it was time to determine whether another repair made sense or if replacing the aging HVAC system was the better long-term solution.

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Jun 15, 2023, 11:22:53 AM by Logan Donahue - 0 comments

Matching Furnace and Air Conditioning Upgrade in Bensalem, PA

PROBLEM: Our homeowners ran into constant problems with their old air conditioner and had enough of it when they started to remodel their basement.

SOLUTION: ECI installed a brand new Trane air conditioner and Trane furnace to ensure that both systems run perfectly with one another. Our homeowners also chose to use financing which allowed them to enjoy their comfort now and pay later. 

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May 4, 2023, 1:37:06 PM by Logan Donahue - 0 comments

Throwback Thursday: Two-Stage Furnace and High-Velocity Upgrades to Historic Chestnut Hill Home

PROBLEM: A three-story home in Chestnut Hill needed a heating and cooling makeover. The old, inefficient oil furnace barely brought comfortable temperatures to the first two floors and didn’t reach the third. Plus, these homeowners suffered. 

SOLUTION: ECI Comfort installed an Amana Two-Stage furnace for the first floor and Unico High Velocity heating and cooling for the second and third floors.

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Apr 28, 2021, 2:49:03 PM by Joe Berardi - 0 comments

Indoor Air Quality Package Solves Allergy Issues in Philadelphia Home

PROBLEM: These homeowners struggled with bad allergies and asthma due to dry and dusty air from their forced hot air furnace. This lead them to installing an expensive boiler and radiant floor system to avoid using the furnace, which then stopped working. 

SOLUTION: After an initial sale of a new boiler to try and fix the radiator heat issue, ECI changed course to implement an Indoor Air Quality (IAQ) package to the existing and functioning ducted furnace.

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Dec 26, 2019, 8:00:00 AM by Ron Musser - 0 comments

Bensalem Church Replaces Furnace With a Cracked Heat Exchanger

PROBLEM: During a routine tune-up, this Bensalem church found out their heater had a cracked heat exchanger and a possible carbon monoxide leak. 

SOLUTION: ECI Comfort replaced the furnace with the dangerous cracked heat exchange with a new system in just two days so that services would not be interrupted.

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Jan 19, 2018, 12:26:14 PM by Dan Kelly - 0 comments

Replacing a Furnace with a Cracked Heat Exchanger in Morrisville, PA

PROBLEM: Our homeowner had a 13-year-old gas furnace that developed a crack in the heat exchanger causing carbon monoxide to escape into the house and set off detectors.

SOLUTION: ECI Comfort replaced the heater with the cracked heat exchanger with a new Amana gas furnace that features a two-stage variable speed motor and comes with a lifetime heat exchanger warranty. 

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