Comfort is knowing your home is not wasting energy.
If your upstairs feels hotter than it should—or your AC seems to run nonstop just to keep up—you’re not imagining things. In many Connecticut homes, especially as summer ramps up, heat builds up where it shouldn’t: in your attic, behind walls, and inside ductwork. That trapped heat doesn’t just sit there—it radiates downward into your living space, forcing your cooling system to work overtime.
The good news is that you can pinpoint exactly where that energy is being lost—and fix it.
A professional Home Energy Solutions (HES) visit is a comprehensive look at how your home performs. Rather than a quick once-over, it’s a detailed evaluation of how air moves through your home, where energy escapes, and what’s driving uneven temperatures.
The process starts with a full walkthrough of the home, including the attic, basement, insulation levels, windows, and doors. From there, specialized testing—like a blower door test—helps reveal hidden air leaks by slightly depressurizing the home and showing exactly where outside air is entering and conditioned air is escaping.
We also evaluate temperature inconsistencies, especially in areas like ceilings and upper floors where heat tends to build. Ductwork is another key focus, as leaks or poor insulation in attic ducts can waste a large portion of your cooled air before it reaches your living space. In many cases, smaller air leaks can be sealed during the visit, delivering immediate improvements in comfort and efficiency.
Most energy loss happens in places homeowners rarely see, which is why issues often go unnoticed until comfort drops or bills rise.
The attic is typically the biggest contributor. On a hot summer day, attic temperatures can easily exceed 120°F. Without proper insulation and air sealing, that heat transfers directly into your home, making ceilings feel warm to the touch and increasing the load on your AC system.
Air leaks throughout the upper structure of the home also play a major role. Small gaps around recessed lighting, attic hatches, wiring penetrations, and framing allow hot air to seep inside continuously. These openings may seem insignificant individually, but together they create a steady flow of unwanted heat.
Ductwork located in unconditioned spaces, like attics, is another common problem area. If ducts are leaking or poorly insulated, cooled air escapes before it ever reaches your rooms, essentially wasting energy you’ve already paid for. At the same time, those ducts can absorb surrounding heat, raising the temperature of the air they deliver.
Even lower areas of the home, like the basement or rim joist, can impact summer comfort. Uncontrolled air movement from below can disrupt pressure balance, pulling warm air down from the attic and compounding the issue.
When your home isn’t properly sealed or insulated, your air conditioning system has no choice but to compensate. That usually means longer run times, more frequent cycling, and higher energy use just to maintain a set temperature.
Over time, this added strain shows up in your utility bills and in the wear and tear on your equipment. By addressing the root causes—air leaks, insufficient insulation, and duct inefficiencies—you can significantly reduce wasted energy.
Many homeowners see noticeable improvements, including lower cooling costs, more consistent indoor temperatures, and reduced strain on their HVAC system. The key is that you’re not sacrificing comfort—you’re eliminating the inefficiencies that make comfort harder to achieve.
For Eversource customers, the Home Energy Solutions (HES) program makes these improvements far more accessible. The program is designed to lower the barrier to entry with a heavily subsidized energy assessment, along with immediate on-the-spot upgrades like air sealing.
Additional benefits may include rebates on insulation upgrades and recommendations that align with Connecticut’s energy efficiency standards. It’s a practical way to make meaningful improvements without taking on a large upfront investment, while still seeing real gains in comfort and efficiency.
A well-sealed and properly insulated home doesn’t just use energy more efficiently—it feels noticeably better to live in. Rooms stay cooler even during peak heat, temperature differences between floors are reduced, and your AC system can operate the way it’s designed to, rather than constantly trying to catch up.
That’s what true comfort looks like: consistent temperatures, controlled airflow, and energy use that works for you instead of against you.
If you’re already feeling heat radiating from your ceilings, your home is giving you a clear signal. Addressing those problem areas now can make a significant difference before the hottest stretch of summer arrives.
Schedule your home energy assessment before it gets really hot.
Optimize your AC system with a tighter building envelope—and enjoy a cooler, more efficient home all season long.
Homestead Comfort — Keeping Connecticut homes comfortable since 1989.
What is a home energy audit and how does it work?
A home energy audit is a professional assessment of how your home uses and loses energy. It includes a walkthrough of key areas like the attic and basement, along with diagnostic testing (such as a blower door test) to identify air leaks, insulation gaps, and duct issues that impact comfort and efficiency.
Why does my home feel hotter upstairs in the summer?
In most homes, heat builds up in the attic and radiates downward. If insulation is lacking or air leaks are present, that heat transfers into upstairs living spaces, making them feel warmer and harder to cool.
How much can I save with an energy audit?
Savings vary depending on your home’s condition, but many homeowners see lower cooling and heating costs after sealing air leaks, improving insulation, and addressing duct issues. Just as important, your system doesn’t have to work as hard to maintain comfort.
What are the most common sources of energy loss?
The biggest problem areas are typically the attic, small air leaks around ceilings and fixtures, and ductwork located in unconditioned spaces. These issues allow conditioned air to escape and outdoor air to enter, driving up energy use.
Is the Eversource Home Energy Solutions (HES) program worth it?
Yes. The HES program significantly reduces the cost of an energy audit and often includes on-the-spot improvements like air sealing, along with rebates for insulation upgrades. It’s one of the most cost-effective ways to improve home comfort and efficiency in Connecticut.
Will an energy audit help my AC system perform better?
Absolutely. When your home is properly sealed and insulated, your AC system can cool more efficiently, run more consistently, and maintain even temperatures without overworking.