
Essex Insulation delivers spray foam, attic insulation, and blown-in insulation to homeowners throughout Essex, VT. We have been serving this community since 2015, with free on-site estimates and replies within one business day.

Many Essex homes built between the 1960s and 1990s have walls and attics that fall short of today's energy standards, which means they lose heat steadily through a Vermont winter. A whole-home insulation assessment identifies every weak point, so you can stop paying for heat that escapes before it warms your living space. Learn more about home insulation in Essex, VT and what a full upgrade can do for your comfort and energy bills.
In Essex, heat loss through an under-insulated attic is the single biggest driver of high winter heating bills, and it also sets up the freeze-thaw conditions that form ice dams on roofs. Getting the attic up to current R-value standards is the highest-return insulation project most Essex homeowners can do, and it pays back in lower bills every single heating season.
Blown-in insulation is the go-to solution for Essex homeowners who want to improve existing walls or top off an attic without major renovation work. The material fills every gap and corner evenly, and the installation leaves minimal mess because it goes in through small holes rather than opened walls.
Essex homes, especially those with uninsulated basement rim joists or crawl spaces, benefit greatly from spray foam because it seals air leaks and insulates in a single step. Vermont's deep cold means those rim joist gaps cost you real money every winter, and spray foam is one of the most effective ways to close them permanently.
Many Essex homes on slab foundations or with shallow crawl spaces lose significant heat from the floor up, which makes ground-floor rooms feel cold even when the thermostat is set high. Insulating the crawl space brings floor temperatures up and helps protect pipes from freezing during hard Vermont winters.
Essex Junction homes, particularly those built before 1990, often have dozens of small air leaks where conditioned air escapes and cold outdoor air enters. Air sealing targets those leaks at their source, and it works best when done alongside insulation upgrades so your new insulation performs as designed.
Essex sits in Chittenden County, where average January temperatures regularly fall below 15 degrees Fahrenheit and heating season runs close to six months. Vermont is one of the coldest climate zones in the country, and the state building code reflects that with some of the highest minimum insulation requirements anywhere. For Essex homeowners, that means a home that was built to 1970s standards is running a real energy deficit every single winter, not just a minor inconvenience.
A large share of Essex housing stock was built between the 1960s and the 1990s, a period when insulation standards were far lower than today. Many of these homes have little or no insulation in rim joists, knee walls, or attic access hatches - exactly the spots where heat escapes fastest. Add in the freeze-thaw cycles that crack foundations and drive ice dams on under-insulated roofs, and it becomes clear why insulation is one of the most practical investments an Essex homeowner can make. The payback comes through lower heating bills every year, not just once.
Essex Insulation has been working in Essex since 2015, and we pull permits regularly through the Town of Essex and the City of Essex Junction. We know the housing stock here well - the split-levels and Colonials that line the older streets near Five Corners in the Junction, the ranch homes built in the 1970s on the town's quieter roads, and the newer Capes and two-story houses out toward the edges of town. These homes all have different insulation challenges, and we don't treat them the same way.
Day to day, we navigate Susie Wilson Road, Route 2A, and the side streets throughout Essex Junction to reach our jobs. GlobalFoundries is practically a landmark for us - a large portion of our customers live in the neighborhoods within a few miles of that facility. The area has a mix of longtime owner-occupants who want real, lasting work and newer residents who bought homes that hadn't been touched in 20 years. Both groups tend to find that upgrading insulation makes an immediate difference in comfort.
We also regularly work in Williston, VT, just south of Essex, where we see similar 1980s and 1990s housing stock with the same insulation shortfalls. If you're located closer to the South Burlington line, our team covers that corridor as well.
Reach us by phone or through the contact form and describe what you're dealing with - high bills, cold rooms, or a specific area you want addressed. We respond within one business day, and most Essex customers get a call back the same day.
We come to your Essex home, inspect the attic, basement, walls, or crawl space in question, and give you a written quote before any work begins. There is no charge for the estimate, and we explain exactly what we find so you're not guessing at anything.
We pull any required permits from Essex or Essex Junction before we start, so the work is on record and inspectable. Most residential insulation jobs in Essex are completed in one to two days, and we leave the work area clean before we go.
Before we leave, we walk you through everything that was done so you can see the completed work yourself. If you have questions after the fact - or if your next heating bill gives you something to compare against - we're reachable by phone.
Get a free on-site estimate from Essex Insulation. We serve homeowners throughout Essex, Essex Junction, and the surrounding area. No pressure, no obligation - just a straight answer on what your home needs.
(802) 876-8645Essex is one of Vermont's most populated towns, with around 22,000 to 23,000 residents spread across two distinct communities - the Town of Essex and Essex Junction, which became Vermont's newest city in 2022. The town grew steadily from the 1960s through the 1990s as families moved northeast from Burlington, and that growth left a varied housing landscape: older Colonials and split-levels on established streets near Five Corners in the Junction, ranch homes from the 1970s on quieter roads, and newer subdivisions with Capes and two-story houses toward the town's wooded edges. Most homes here are owner-occupied, which means homeowners have a real stake in keeping them in good condition.
The town sits just northeast of Burlington, connected by Route 2 and Route 2A, and many residents commute to Burlington or work at large local employers. Essex has strong schools, active neighborhoods, and a community character that is distinctly suburban without feeling generic. For homeowners who want to make lasting improvements to a house they plan to stay in, the investment in insulation and energy efficiency makes real sense here - both for comfort through long Vermont winters and for protecting the equity in a home valued well above the Vermont median. We also serve nearby Colchester, VT just to the north, where we encounter similar housing stock and the same climate demands.
Creates an airtight seal that maximizes energy efficiency in any space.
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Learn MoreWinter is the most expensive time to discover your insulation isn't doing its job. Get a free estimate from Essex Insulation now, before the next heating season hits your wallet.