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Serving Moses Lake, WA and surrounding areas. (509) 761-4252
Gaps in your attic floor let heat escape all winter and hot air pour in all summer. We find and seal every opening - around fixtures, pipes, and wall tops - so your heating and cooling actually work the way they should.
Attic air sealing in Moses Lake means finding every gap in your attic floor - around light fixtures, plumbing pipes, wiring, and interior wall tops - and sealing them with spray foam or caulk so conditioned air stays inside your living space. Most single-family homes are completed in two to six hours, with no need to leave the house and no curing time before the space is usable again.
Many Moses Lake homeowners are surprised to learn that insulation alone cannot stop air from moving through gaps. Sealing the gaps first is what makes the insulation actually work. If your home was built before the mid-1990s, there is a very good chance the attic has never been properly sealed - and the heat loss is happening right now, every cold night. For homes that also need new or upgraded material above the ceiling, our retrofit insulation service pairs directly with air sealing for the best possible outcome.
If your home has air leaks at other levels - such as below the living space - our air sealing services cover the full home envelope from crawl space to attic.
If your energy costs jump sharply during the coldest weeks even though you have not changed your thermostat habits, heat leaking through the attic floor is one of the most common culprits in Moses Lake. If your furnace runs almost constantly but the house still feels cold, that is a strong signal that heat is escaping faster than it is being replaced.
In the Columbia Basin, wind-driven agricultural dust is a fact of life - but if you are finding a thin layer of fine dust on shelves and countertops within a day or two of cleaning, some of it may be coming through gaps in your ceiling rather than through windows and doors. Sealing those attic gaps significantly reduces how much outdoor particulate makes it into your living space.
If your upstairs bedrooms or the rooms directly below the attic are noticeably colder in winter or hotter in summer than the rest of the house, air is likely moving between the attic and your living space. This is especially common in Moses Lake homes built before the 1990s, where the attic floor was never sealed during original construction.
Stand in a dark room and look up at recessed light fixtures or ceiling fan housings - if you can see light coming through the edges, air is moving through those gaps too. Hold your hand near the attic hatch on a cold day. If you feel a draft, that is a direct heat-loss path that sealing can close in a single visit.
Every job starts with a thorough attic assessment - we move or pull back existing insulation to expose the attic floor, then locate every gap before a single drop of foam is applied. We seal the tops of interior walls, around plumbing and electrical penetrations, recessed light housings, HVAC chases, and the attic hatch frame itself. The work is done entirely in the attic, your living space stays undisturbed, and we replace any insulation we moved before we leave. For homes where the attic needs both sealing and new insulation depth, our retrofit insulation service handles both in the same visit when possible. For homeowners who want whole-home coverage, our broader air sealing services extend to crawl spaces, rim joists, and other leakage points throughout the structure.
We document every job with photos of the gaps found and sealed before we leave. For homeowners applying for a Grant County PUD rebate, we provide the documentation you need for the application. The U.S. Department of Energy air sealing guide and the ENERGY STAR sealing and insulating program are the most authoritative references available to homeowners who want to understand what good work looks like before they hire anyone.
For homes that have never been sealed - the most common situation in Moses Lake's older neighborhoods - where the priority is closing the gaps that have been leaking heat for decades.
For homeowners adding blown-in or batt insulation, this step comes first so the new insulation performs as designed instead of just slowing air that will leak anyway.
For homes with a lot of can lights or ceiling fans, which are among the biggest single air-leak sources in attics and can make a noticeable difference on their own.
For homes where the attic hatch is an obvious draft source - a quick, targeted fix that can eliminate one of the most direct heat-loss paths in the ceiling.
Moses Lake sits in the Columbia Basin, where winter temperatures regularly drop into the teens and twenties and summer highs push well past 100 degrees Fahrenheit. That extreme range means your attic is working against you in both directions - leaking heat out all winter and letting scorching air pour in all summer. A significant share of Moses Lake homes were built in the 1960s through 1980s, before air sealing was a standard part of construction. If your home is from that era, the gaps in the attic floor have been there since the day the house was built. Sealing them is one of the most direct ways to keep energy bills from spiking during the coldest and hottest weeks of the year. Homeowners in Ephrata and Quincy face the same Columbia Basin climate conditions and the same older-housing challenges.
Moses Lake's semi-arid climate also means a lower moisture risk from over-sealing than you would encounter in western Washington. With only about 8 inches of annual rainfall, a properly sealed attic that still has functioning vents is not going to trap moisture in a way that causes problems. A contractor familiar with eastern Washington conditions will balance the sealing work with appropriate ventilation for this specific climate - so you get the energy savings without creating a new issue in the process.
We ask a few basic questions - your home's age, square footage, and whether you have had any prior insulation work done. This helps us arrive prepared with the right equipment. We reply within one business day and can typically schedule a visit within a week or two.
A technician goes into the attic to see what is there - how much existing insulation is present, where the major gaps and penetrations are, and whether any moisture or ventilation issues need to be addressed first. This visit takes 30 to 60 minutes, and we walk you through what we found before you agree to anything.
We move or pull back existing insulation to expose the attic floor, then systematically seal every gap using foam or caulk. This includes wall tops, plumbing and wiring penetrations, recessed light housings, and the attic hatch frame. The work is done entirely above your ceiling - you will hear some movement overhead, but your living space stays undisturbed.
When sealing is complete, we replace any insulation we moved, clean up the work area, and show you photos of what was sealed before we leave. If you are applying for a Grant County PUD rebate or a federal energy efficiency tax credit, we provide the documentation you need for the application.
Free estimate. Written quote before any work starts. No obligation.
(509) 761-4252Poor air sealing skips hard-to-reach corners or only addresses the most visible gaps, leaving the biggest energy leaks untouched. We move existing insulation to expose the full attic floor before we start, so nothing gets missed. You get photos of what was found and sealed before we leave.
Every contractor working in Moses Lake must hold a current Washington State contractor license verified through the Department of Labor and Industries. We are registered and bonded, which means you have a real path to recourse if something ever goes wrong - not just a handshake and a promise. You can verify any contractor's status on the{' '}L&I website before you hire.
We know what documentation Grant County PUD requires for qualifying energy efficiency rebates, and we provide it with every eligible job. If you are eligible for a rebate, we help you capture it - not leave it on the table because the paperwork was not done correctly.
Moses Lake's semi-arid climate creates different sealing and ventilation tradeoffs than the wet side of the Cascades. We understand how to balance thorough sealing with the attic ventilation your home needs in this specific climate - so you get the energy savings without creating a moisture issue in the process.
Our combination of thorough technique, local knowledge, and honest documentation means you know exactly what was done in your attic - not just that someone was up there for a few hours. That transparency is how we earn referrals in a small market where word travels fast.
Add new insulation to an existing home without major renovation - the natural next step after the attic is sealed.
Learn MoreWhole-home air sealing that goes beyond the attic to cover crawl spaces, rim joists, and other leakage points.
Learn MoreTemperatures drop fast in the Columbia Basin - book your appointment now and feel the difference before the coldest weeks arrive.