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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 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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Sep 9, 2025 9:57:32 AM by Whitney Hoffman - 0 comments

ECI Saves Media, PA Homeowners $850 On Leaky Boiler Replacement

PROBLEM: Our customer had an eight year oil boiler, and another company was recommending replacement. The homeowner called ECI for a second opinion to make sure they wouldn't be unnecessarily spending extra money. 

SOLUTION: ECI contacted the company and we were able to replace the boiler under rebate warranty, as well as obtain an $850 rebate for the homeowner. We were able to do a complete replacement of the unit with a newer version rapidly and cost-effectively, saving them significant costs over recommendations from other companies.

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Aug 6, 2025 2:15:00 PM by Logan Donahue - 0 comments

Replacing a 20-Year-Old Unico System in a Historic Home in Haddonfield, NJ

PROBLEM: Robert’s 93-year-old historic home relied on a Unico high-velocity system that had kept it cool for over 20 years. When the system finally failed on a hot summer day, he needed an expert who understood older homes and unique HVAC solutions.

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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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Jul 12, 2025 11:30:00 AM by Logan Donahue - 0 comments

Solving Uneven Temperatures in a Doylestown Home with Mitsubishi Electric Heating And Air Conditioning System

Problem: Our homeowner in Doylestown's master bedroom was always uncomfortably freezing in the winter and sweltering in the summer due to a single, ineffective HVAC vent.

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Jun 24, 2025 12:15:00 PM by Logan Donahue - 0 comments

Daikin Ductless Transformation for a Historic Home in Titusville, NJ

Problem: This 1840s home relied on a cast iron boiler for heat and noisy, inefficient window units for cooling — with no ductwork and no room-by-room control.

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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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May 29, 2025 1:00:00 PM by Logan Donahue - 0 comments

How a Levittown Homeowner Won a New HVAC System: Comfort Madness 2025

PROBLEM: A Levittown homeowner was stuck with a decades-old oil boiler that caused uneven heating, loud noises, and high energy costs—offering no air conditioning and minimal comfort.

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May 10, 2025 10:30:00 AM by Logan Donahue - 0 comments

Ductless HVAC Transformation for a Levittown Family with Mitsubishi Electric Hyper-Heat

PROBLEM: A Levittown family was living without central air and relying solely on a pellet stove for heat, creating high costs, safety concerns, and year-round discomfort.

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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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