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.
Case Studies
Check Out ECI's Case Studies Below!
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Aug 18, 2026, 9:00:00 AM by Lea D - 0 comments
High-Efficiency Trane HVAC Replacement in Doylestown, PA
Dec 17, 2025, 10:59:59 AM by Logan Donahue - 0 comments
A High-End Trane Upgrade for a Doylestown Home
PROBLEM: The homeowner’s aging HVAC system was becoming unreliable and inefficient, and he was gathering multiple quotes while searching for a trustworthy company that could deliver a high-quality, long-lasting solution.
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.
Mar 24, 2023, 8:42:33 AM by Logan Donahue - 0 comments
Buckingham Stone Farmhouse Upgrades to Runtal Radiators and Unico High Velocity
PROBLEM: Our homeowners in Doylestown were searching for a new heating system that would look nicer than their current cast-iron radiators and are more efficient. With their old home's design and recent renovations, they were looking to stick to heating through radiators.
SOLUTION: ECI Comfort installed a heat pump and Runtal Radiators on the second and third floors of the home and in their enclosed porch to provide year-round heat and comfort while maintaining each room's aesthetic.
Jul 28, 2021, 1:33:28 PM by Lauren Mangano - 0 comments
Installing a Ductless Mini-Split For An Older Bucks County Home Addition
PROBLEM: These homeowners were tired of installing window units, so they called ECI looking to get a high velocity system installed. This was perfect for the main house, but there wasn't a great way to tie it in to the addition. They also weren't big fans of the look of ductless splits.
SOLUTION: ECI Comfort installed a high velocity system in the main house and a two-zone ductless mini-split system for the addition. Both of the ductless units were blended in with their surroundings to minimize any interruption with the home's aesthetic.
May 13, 2021, 12:53:11 PM by Lauren Mangano - 0 comments
Doylestown Cabin Upgrades to Mitsubishi Ductless Mini-Splits
PROBLEM: Owners of a Doylestown, Pa. cabin were paying too much for electric radiant heat and were using window units for AC every summer.
SOLUTION: ECI Comfort installed a zoned Mitsubishi Ductless Split Heat Pump Inverter system.
Feb 29, 2020, 8:00:00 AM by Ron Musser - 0 comments
Ductless Cooling Adds Quiet Comfort to Doylestown, PA Bookstore
PROBLEM: A bookstore in an old Victorian building needed cooling. But, it wasn’t set up for central air conditioning.
SOLUTION: ECI Comfort installed a ductless mini-split for air conditioning. It takes up very little room and is whisper-quiet.



