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Serving Moses Lake, WA and surrounding areas. (509) 761-4252
Moses Lake Insulation handles attic, crawl space, spray foam, and whole-home insulation for homeowners across Grant County. We give you a free estimate, do the work right the first time, and walk you through the results before we leave.
Moses Lake Insulation is a licensed insulation contractor serving Moses Lake, WA with 16 insulation services across 12 cities and communities. We work on attics, crawl spaces, walls, basements, and commercial buildings - new construction and retrofits alike. Whether your home was built in the 1960s or last year, we will tell you exactly what it needs and why before we start any work.
Cold drafts sneaking in every winter? Spray foam fills every crack and seals air leaks so your home stays comfortable year-round.
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Heat escaping through the ceiling all winter? Proper attic insulation keeps warmth in and cuts your energy bill significantly.
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Thin or aging attic insulation? Blown-in material fills corners and gaps that rigid batts miss, delivering even coverage fast.
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High energy bills in both summer and winter? Whole-home insulation upgrades address every area losing conditioned air.
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Old insulation that is moldy, pest-damaged, or contaminated? We remove it cleanly so new material can do its job properly.
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Cold floors in winter or moisture seeping up from below? Crawl space insulation stops heat loss and protects your subfloor.
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Exterior walls that feel cold to the touch? Wall insulation keeps heat where it belongs and quiets outside noise too.
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Still drafty after adding insulation? Air sealing plugs the gaps insulation alone cannot fix, stopping cold air at the source.
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Damp, cold basement walls costing you comfort and money? Basement insulation keeps the lower level warm and your floors above it too.
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Moisture in a crawl space or basement? Closed-cell foam blocks water vapor and provides a rigid, durable thermal barrier.
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Need sound control or interior wall insulation on a budget? Open-cell foam fills large cavities at a lower cost per square foot.
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Running a business with rising energy costs? Commercial insulation reduces overhead by keeping your building thermally efficient.
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Moisture creeping into your crawl space? A vapor barrier stops ground moisture before it damages insulation, framing, and floors.
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Crawl space, basement, or foundation walls exposed to moisture? Vapor barrier installation keeps water vapor out for good.
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Heat escaping through attic gaps even after insulating? Attic air sealing targets the leaks that insulation alone cannot stop.
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Older home with original insulation still in the walls? Retrofit insulation upgrades existing homes without a full renovation.
Learn MoreReach out by phone or through the contact form. We will ask a few quick questions about your home - age, what areas you are concerned about, and any comfort or energy problems you have noticed. We respond within 1 business day and schedule your free on-site estimate at a time that works for you.
We visit your home and inspect the areas in question - attic, crawl space, walls, or wherever you want insulation. We check existing coverage, look for moisture problems or pest damage, and identify any air leaks that need sealing. You get a written quote that specifies exactly what will be installed, how deep, and what it will cost - no vague estimates, no surprises.
We complete the work on schedule. Before we leave, we walk you through the finished result so you can see what was installed and confirm it matches the quote. Most jobs are done in a single day. You will notice the difference in your home the first cold night or hot afternoon after we finish.
We carry full liability insurance and workers compensation coverage on every project. You get documentation of the work, which protects you now and when you sell your home.
We come to your home, inspect what you actually have, and give you a written quote before you commit to anything. The estimate is free - period. No phone-only quotes, no pressure.
We live and work in Grant County. We know the local climate, the housing stock, and what Moses Lake homes actually need - not what works in Seattle or Spokane.
Every job includes a final walkthrough. If coverage is uneven or does not match the quote, we return and correct it at no extra charge.
Questions before you commit? Call us at (509) 761-4252 or send us a message.
"We had spray foam put in our crawl space last October. The floors stopped feeling cold within the first week - I noticed it before I even checked the energy bill. They were done in one day and cleaned up before they left. Exactly what they promised."
— Mike T., Moses Lake - Spray foam insulation
"Our 1970s house in Ephrata had basically nothing in the attic. They blew in new insulation and sealed the air gaps at the same time. The upstairs bedrooms are actually comfortable now in summer, which they never were before. Worth every dollar."
— Sandra R., Ephrata - Attic insulation
"Had them remove old damaged insulation and replace it with blown-in. They found some rodent damage during the inspection and told me about it before starting, which I appreciated. The whole job was done in two days and they walked me through everything afterward."
— James W., Quincy - Insulation removal and blown-in insulation
We respond within 1 business day - no obligation, no pressure. After you submit, someone from our office will call you to schedule a free on-site estimate at a time that works for you.
(509) 761-4252Moses Lake Insulation serves Moses Lake and 11 surrounding communities across Grant and Adams counties - including Ephrata, Quincy, Othello, and Ritzville. We cover all 12 service areas with the same crew and the same standards. Most jobs can be scheduled within the same week you call.
Moses Lake sits in a climate zone that requires R-49 to R-60 in the attic - significantly more than milder western Washington. With winters in the teens and summers past 100 degrees, your insulation works harder in both seasons than anywhere on the coast.
Yes. The Columbia Basin is one of the windier parts of Washington, and wind pressure drives cold air through crawl space gaps and rim joists that standard insulation cannot seal. Spray foam closes those entry points, which is why drafty floors often disappear after a crawl space job.
If existing insulation is dry and undamaged, blowing new material on top is the right move. But in Moses Lake, rodent activity in attics and crawl spaces is common near agricultural land. Contaminated insulation needs to come out first - adding over it does not fix the problem.
Not in a crawl space. Moses Lake averages only about 8 inches of rain per year, but ground moisture still moves upward through soil and into crawl spaces year-round. Without a vapor barrier, that moisture damages insulation, wood framing, and subfloor materials over time.
Most homes from that era were built with minimal insulation - often only 3 to 6 inches in the attic, none in the crawl space, and little to nothing in the walls. A full upgrade typically covers attic top-up, crawl space spray foam, and air sealing. The U.S. Department of Energy publishes recommended R-values by zip code.
Grant County PUD has offered rebates for qualifying insulation upgrades, and the federal Inflation Reduction Act offers a tax credit up to $1,200 per year for energy improvements. Rebate programs require you to apply before work begins - ask your contractor about eligibility before signing anything.
Moses Lake Insulation is a licensed and insured insulation contractor company based in Moses Lake, WA, serving 12 cities and communities in Grant and Adams counties since 2020.
We are registered as a licensed contractor with the Washington State Department of Labor and Industries and carry full liability and workers compensation insurance on every job.
Since 2020, we have completed projects across 16 service lines - from attic blown-in jobs in older Moses Lake homes to commercial spray foam installations in Grant County. Every project ends with a walkthrough so you can see the finished work yourself.
Most older homes have some insulation, but not enough for this climate. If you can see the attic floor joists or your floors feel cold, you are below the recommended level. Adding material on top of existing insulation is normal - removal is only necessary when there is moisture damage or pest contamination.
Spray foam is the right choice when you need air sealing and insulation at the same time - crawl spaces and rim joists are the most common examples. Blown-in works well for attics where the main need is more thermal resistance and air sealing has already been addressed. The ENERGY STAR Seal and Insulate guide covers the basics in plain language.
In Moses Lake, early fall - before the first cold snap - is the ideal time. Demand picks up sharply when temperatures drop, and scheduling windows shrink. Spring is the second best option. Either way, getting your estimate before you actually need the work done gives you more choices and a less stressful experience.
Ready to find out what your home actually needs? Call (509) 761-4252 or send us a message for a free estimate.
Moses Lake is a city of about 25,000 people in Grant County, Washington, sitting on the shores of the lake it is named after. The city grew quickly after the Columbia Basin Project brought irrigation water in the 1950s, and most of its housing stock dates from that era through the 1980s. Those homes were built fast and built under insulation standards that fall well short of what is recommended today.
The city sits on a branching lake that winds through town - a landmark locals use to orient the whole area. On the west side, the Port of Moses Lake and Grant County International Airport occupy the former Larson Air Force Base site, with some of the longest runways in the country. Major employers include Lamb Weston and REC Silicon, which bring a steady working population of homeowners who need reliable local contractors. Community gathering spots like McCosh Park see regular use year-round, and the City of Moses Lake continues to add new subdivisions on the north and east edges of town.
The Columbia Basin climate drives most of the insulation work we do here. Winters drop below 20 degrees, summers push past 100, and wind-driven dust storms hit every spring and fall. Homes in Moses Lake need insulation that works hard in both directions all year - not just in winter the way homes in Seattle do. Moses Lake Insulation has been serving this community since 2020 and knows what Grant County homes actually need.
By appointment only, no walk-ins.
Moses Lake Insulation
830 S Ironwood DrMoses Lake, WA 98837(509) 761-4252hi@moseslakeinsulation.comAlways open, 24/7.
Call Moses Lake Insulation today for a free on-site estimate and find out exactly what your home needs.