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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:

Mar 13, 2025 11:30:00 AM by Logan Donahue - 0 comments

Transforming a Warminster, PA Sunroom into a Year-Round Room with Mitsubishi Electric Hyper-Heat

PROBLEM: Our homeowner's three-season sunroom was unusable during extreme temperatures, making it an inefficient and uncomfortable space in both winter and summer. Relying on space heaters and opening doors to the main house provided minimal relief and increased energy waste.

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Mar 12, 2025 10:30:00 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.

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Jan 30, 2025 7:46:29 AM by Logan Donahue - 1 comment

Throwback Thursday: Cooling An Old City, Philadelphia Row Home With Ductless Air Conditioning

Problem: This row home, built in the 1920's in Old City has a gas-fired water boiler and cast iron radiators for heat, but no central air at all. This means relying on bulky window air conditioners that are a pain to install and take down.

Solution: ECI installed Mitsubishi ducted and ductless mini-split systems. These system doesn't need ductwork to add both air conditioning and heat, so it's a perfect way to solve heating and cooling problems in older homes that lack the extra space for ductwork.

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Oct 30, 2024 1:15:00 PM by Logan Donahue - 0 comments

Enhancing Comfort and Efficiency at Newport Firehouse with Mitsubishi Ductless HVAC

PROBLEM: The Newport Fire Company in Bensalem, Pennsylvania was suffering swelting summers with inefficient window and portable AC units 
SOLUTION: ECI Comfort upgraded their comfort by installing Mitsubishi Electric Heating and Air Conditioning ductless units in the firehouse for year-round comfort. 

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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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Sep 12, 2024 10:30:00 AM by Logan Donahue - 0 comments

Mitsubishi Electric Ductless System Elevates Historic New Hope Home

PROBLEM: The Bennetts' historic New Hope home lacked ductwork, a basement, and an attic. They didn’t want to sacrifice valuable space to install ductwork, nor did they want to alter the home’s original aesthetic.

SOLUTION: ECI Comfort installed a customized multi-zone Mitsubishi Electric Ductless Mini-Split system, designed to meet the unique heating and cooling needs of each room. The Bennett family selected different setups for each space to ensure maximum comfort while preserving the home’s design.

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Aug 29, 2024 9:00:00 AM by Logan Donahue - 0 comments

Mitsubishi Electric Ductless Saves the Summer for Fairmount, PA Homeowners

PROBLEM: When Danny and his family purchased their Fairmount row home a few years ago, they inherited an older HVAC system that never quite delivered the comfort they needed. The system struggled with constant issues, failing to provide consistent cooling in the summer and reliable heating in the winter. Eventually, the aging heat pump gave out entirely, leaving the family sweltering in the middle of a brutal summer heatwave.

SOLUTION: To solve the problem, ECI Comfort installed a multi-zone Mitsubishi Hyper-Heat Ductless Mini-Split system, tailored to meet the family’s heating and cooling needs year-round. 

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Aug 23, 2024 1:11:11 PM by Logan Donahue - 0 comments

Mitsubishi Ductless Mini-Splits Improve Year-Round Comfort for Langhorne Homeowners

PROBLEM: Our neighborhood homeowners, Joe & Sandy, have spent many years in their home without central AC. After relying on fans and two through-the-wall AC units, they finally gave up. As summers keep getting hotter, a change needed to be made!

SOLUTION: ECI Comfort installed two Mitsubishi Ductless Mini-Split systems, one for the left side of the house and one for the right side. This will finally provide Joe & Sandy with the comfort they deserve!

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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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Jul 19, 2024 10:02:43 AM by Lauren Mangano - 0 comments

How a Mitsubishi Electric Ductless System Enhanced Comfort in a Bucks County Log Cabin

PROBLEM: Our customer's property along the Delaware River lacked a proper AC solution to deal with high humidity levels, but the log cabin construction made it challenging to install a conventional air conditioning system.

SOLUTION: ECI Comfort installed a four-zone ductless Mitsubishi Electric Heating and Air Conditioning System to provide efficient cooling and reduced humidity levels across the cabin.

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