Loading...
Serving Riverhead, NY and surrounding areas. (631) 381-4521
Hidden gaps in your home let warm air out in winter and humid bay air in all summer. We find and seal them - with before-and-after testing so you can see the improvement in real numbers.
Air sealing in Riverhead means finding and closing the small gaps and cracks where outside air sneaks in and conditioned air leaks out - most homes take one to two days to seal, and results are measurable the same day work is completed.
Those gaps are usually invisible - hidden in attic floors, around pipes, behind outlets, and along the edges where walls meet floors. Together they add up fast, and your heating and cooling system has to work overtime to compensate. Air sealing closes them permanently. It works best when paired with basement insulation since the rim joist area above your foundation is one of the biggest leakage zones in most homes.
Older Riverhead homes - and there are many of them - were never built with air sealing in mind, and decades of settling, renovation, and weathering create new gaps over time. If your home is more than 30 years old and has never had this work done, a blower door test will almost certainly show significant leakage.
If your oil or gas bills have been increasing year after year - or if your home never seems to warm up the way it should on a cold Riverhead January - air leakage is one of the most common culprits. Your heating system may be working fine; the problem is that the warm air it produces is escaping faster than it can keep up.
If one bedroom is always colder in winter, or the area near your attic hatch or basement door feels like a different climate, those are classic signs of air leakage nearby. In older Riverhead homes, the attic floor and the rim joist area above the foundation are the two most common sources of uneven comfort.
Hold your hand near an electrical outlet on an exterior wall on a cold or windy day - if you feel air moving, that is a gap running straight through your wall. The same test works around baseboards, attic hatches, and the edges of recessed lights. These small openings add up to a significant amount of air moving in and out every day.
Riverhead summers bring real humidity off the Peconic Bay, and if your home feels muggy even when the air conditioning is running, uncontrolled air leaks may be letting humid outdoor air in faster than your system can remove it. Persistent indoor humidity can also encourage mold growth in attics and wall cavities over time.
Every job starts with a blower door test - a fan-based measurement that shows exactly how much air your home is losing before we touch anything. We then work through the home systematically, starting with the biggest leakage areas: the attic floor, the rim joist above your foundation, plumbing and electrical penetrations, and any recessed lights that open into unconditioned space. We use spray foam, caulk, and weatherstripping as appropriate for each location. When the work is done, we run the blower door test again so you have a real before-and-after comparison.
For homes where air sealing is one part of a larger energy upgrade, we coordinate well with attic air sealing as a focused follow-up for the attic specifically. Homeowners who want the most complete improvement typically combine air sealing with insulation in the same season - the two work together in ways that neither achieves alone.
Best for homeowners who want to address all major leakage zones - attic, basement, walls, and penetrations - in a single comprehensive project.
Best for homes where the attic is the primary source of leakage - common in older Riverhead homes with pull-down stairs and unsealed penetrations.
Best for homes where the basement or crawl space is cold and drafty - the rim joist is one of the biggest leakage areas in most Long Island homes.
Best for homeowners who want a measurable baseline and before-and-after proof that the work delivered a real improvement in their home.
Riverhead sits at the eastern end of Long Island where winters are genuinely cold and summers bring high humidity off the surrounding bays. That combination means your home is fighting heat loss in winter and moisture intrusion in summer - both made worse by air leaks. A large share of Riverhead's residential neighborhoods contain homes built before modern energy codes were in place, and decades of settling create new gaps over time. Homeowners in Southold and Aquebogue deal with the same conditions and the same older housing stock.
Riverhead's proximity to the Peconic Bay and the Long Island Sound also means salt air is a real factor. Salt air accelerates the breakdown of caulk and weatherstripping, which means gaps can open up faster here than they would inland. Homes near the water may need air sealing attention sooner than their age alone would suggest. The ENERGY STAR Seal and Insulate program and Building Performance Institute both recognize these coastal challenges and set standards that account for climate conditions like Riverhead's.
We reply within one business day. We ask a few basic questions about the age of your home, any comfort issues you have noticed, and whether you have had energy work done before - so we can show up prepared for the assessment.
Before any work begins, we run a blower door test that measures exactly how much air your home is losing. This gives us a real number to work with and helps prioritize where to focus. The visit usually takes about an hour and is free of charge.
The crew moves through the home starting with the biggest leakage areas - attic floor and rim joist first - using spray foam and caulk as appropriate. We also review your NYSERDA rebate eligibility and help with the paperwork so the savings are accessible, not just theoretical.
Once the sealing is complete, we run the blower door test again and show you the before-and-after comparison in real numbers. Your home is ready to use normally as soon as we leave - no curing or drying time needed.
Free estimate, blower door test included, no obligation. We reply within one business day.
(631) 381-4521We run a blower door test before the work begins and again when it is done, so you have a real measurement showing the improvement - not just our word that the job went well. This is the clearest sign of a thorough approach, and it is how every air sealing job we do is completed.
We have been working on homes in Riverhead and across the North Fork since 2017, which means we understand the specific challenges - salt air, bay humidity, older housing stock - that affect how air sealing should be approached here. That local knowledge prevents the kind of mistakes that show up in the next heating season.
New York State offers rebates for qualifying air sealing work, and Riverhead residents are eligible. We participate in the NYSERDA Home Energy Efficiency program and handle most of the paperwork so the rebate is accessible rather than something you have to chase on your own.
A common concern is that sealing a home too tightly traps stale air inside. We account for healthy ventilation as part of every air sealing job - the goal is controlled airflow, not a sealed jar. Your indoor air quality improves rather than suffers when the work is done correctly.
These practices reflect how we have worked since day one - not add-ons you have to ask for. When you call us for air sealing in Riverhead, you get measurable results and a home that performs better every season.
Insulating the basement walls and rim joist seals one of the biggest heat loss zones in a typical Riverhead home.
Learn MoreA focused attic-only air sealing service for homes where the attic floor is the primary source of heat loss.
Learn MoreFall appointments fill quickly - schedule your free blower door assessment now and feel the difference before heating season starts.