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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:

Aug 21, 2026, 10:00:00 AM by Lea D - 0 comments

Hybrid Ruud Heat Pump and Gas Furnace Replacement in Philadelphia, PA

THE PROBLEM: An aging HVAC system was becoming more expensive to repair, while the homeowner was also dealing with high first-floor humidity and uneven temperatures throughout the home. They wanted better comfort and reliability, but they also had another goal: reduce their reliance on natural gas and use less fossil fuel without completely giving up the comfort of gas heat during a Pennsylvania winter. 

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Aug 14, 2026, 8:59:59 AM by Lea D - 0 comments

From Oil Heat to a High-Efficiency Ruud Heat Pump in a Levittown Home

PROBLEM: When the existing central air-conditioning system in this Levittown, PA home stopped working, the homeowner needed a reliable replacement to restore summer comfort. But replacing the AC also presented an opportunity to reconsider another major part of the home's comfort system: its reliance on oil heat.

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Jul 17, 2026, 2:40:39 PM by Logan Donahue - 0 comments

Two-Stage Ruud Heat Pump Installation in Penndel, PA

Problem: Joe’s single-stage heat pump could only operate at full capacity, limiting its ability to deliver consistent temperatures, efficient performance, and effective humidity control throughout Pennsylvania’s changing seasons.

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Dec 5, 2025, 9:58:48 AM by Logan Donahue - 0 comments

How a Cold Climate Heat Pump Cut a Quakertown Homeowner’s Electric Bill by $300–$400

PROBLEM: Our homeowner was dealing with a major heating problem: his old 25-year-old heat pump was so inefficient that his electric bills were reaching nearly $1,000 a month. The system relied heavily on costly electric backup heat and simply couldn’t keep up with Pennsylvania winters anymore.

SOLUTION: To solve the issue, we replaced his outdated unit with a high-efficiency Daikin Fit cold-climate heat pump paired with a 97% propane furnace. This upgrade immediately slashed his utility bills by $300–$400 a month and delivered the reliable comfort his home was missing.

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Sep 9, 2025, 9:58:22 AM by Lauren Mangano - 0 comments

Air Conditioning and More For The Second Floor in Bristol, PA

PROBLEM: Having recently moved into this home with no air conditioning, the homeowners were looking for an affordable way to cool the second floor's two bedrooms/600 square feet with no ductwork. 

SOLUTION: Our technicians installed a Mitsubishi air handler in the attic with short ducted runs to outlets in the bedrooms and bathrooms. And, as a bonus, the system provides supplemental heating.

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Jul 21, 2025, 12:15:00 PM by Logan Donahue - 0 comments

Emergency AC Replacement Restores Comfort for Lambertville, NJ Homeowner During Historic Heatwave

Problem: Melissa’s 20-year-old air conditioning system failed during the hottest day in over a decade, leaving her home unbearably warm and unsafe.

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Jun 17, 2025, 7:46:49 AM by Logan Donahue - 0 comments

Energy-Efficient Mitsubishi Electric Heating and Air Conditioning Installation in Trenton, NJ

PROBLEM: This homeowner lacked central air conditioning, leaving most of his living space uncomfortable during hot summers. Additionally, his reliance on radiator heat made winter heating inefficient and costly.

SOLUTION: We installed a Mitsubishi split system heat pump with two indoor air handlers, providing zoned heating and cooling for enhanced comfort and energy efficiency.

 

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Sep 18, 2024, 1:00:00 PM by Lauren Mangano - 0 comments

How a Daikin Ductless Mini-Split Boosted Comfort in a Philadelphia Rowhome

PROBLEM: Our homeowner in Philadelphia grew frustrated with the hassle of setting up window air conditioners each spring, only to see her energy bills soar during the summer months.

SOLUTION: ECI Comfort installed a four-zone Daikin ductless heating and cooling system, providing her with energy-efficient, quiet comfort all summer long, along with supplemental heat in the spring and fall.

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Aug 19, 2024, 12:42:00 PM by Logan Donahue - 0 comments

Retrofitting a Historic Chestnut Hill Home with Unico High-Velocity AC

PROBLEM: Our homeowner, Alex, recently purchased this charming new Chestnut Hill home. It needed some updating, which was to be done while maintaining its historic value. But the biggest issue in an older home like this is the lack of air conditioning -- something Alex and his family were not going to live without. 

SOLUTION: ECI Comfort installed a Unico High-Velocity system with a Bosch Heat Pump Inverter and Green Series Air Handler. This system will provide even and comfortable temperatures throughout each room, drastically reduce humidity, and create the perfect comfort solution while minimizing any changes to the interior! 

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Jul 29, 2024, 3:26:58 PM by Logan Donahue - 0 comments

Solving Uncomfortable Bedroom Temperatures in Philadelphia, Pa. With a Ductless Heat Pump

PROBLEM: Our customers struggled with their daughter's second-floor bedroom, which never maintained a comfortable temperature despite the existence of a central heating and air conditioning system.

SOLUTION: A Mitsubishi Electric ductless air conditioning system was installed in the bedroom, providing targeted temperature control and eliminating the need for a noisy window unit.

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