Moses Lake Insulation serves Quincy with blown-in attic insulation, crawl space insulation, and home air sealing - installed by a local crew that understands mid-century Grant County homes and the extreme seasonal temperatures of the Columbia Plateau. We reply within 1 business day and provide free written estimates before any work starts.

Most Quincy homes built between the 1950s and 1980s have attic insulation far below today's R-49 standard for eastern Washington. Blown-in insulation fills around existing framing and wiring without demolition and delivers uniform coverage across the attic floor - the fastest way to reduce heating and cooling costs in a Quincy ranch home.
The attic is where Quincy homes lose the most energy in both winter and summer. Summer temperatures regularly exceed 100 degrees, and inadequate attic insulation means that heat radiates down into the living area and runs the air conditioner constantly. Bringing the attic to current code is the most impactful single upgrade for most Quincy homeowners.
Ranch-style homes in Quincy sit on crawl space foundations, and when those crawl spaces have no insulation or a degraded vapor barrier, cold from below moves directly into the living area above during winter. Insulating the floor joists and adding a vapor barrier addresses cold floors and moisture at the same time.
The Columbia Basin is wide open and flat, and wind in Quincy pushes cold air through every gap around rim joists, plumbing penetrations, and ceiling light fixtures. Air sealing before insulation installation captures the full performance value of the added material and eliminates the drafts that make older Quincy homes uncomfortable in January and February.
For rim joists, tight crawl space walls, and areas where air sealing and insulation need to happen in one step, spray foam is the most effective material available. It bonds to framing, blocks air movement completely, and holds its performance through the extreme temperature swings Quincy homes experience every year.
Quincy's housing stock is almost entirely existing homes built before current energy standards, and retrofit insulation work is what we do most. Whether your home has no attic insulation, degraded batts in the crawl space, or uninsulated walls, we can assess what is there and upgrade it without major construction.
Quincy sits at roughly 1,300 feet on the Columbia Plateau, where the climate is genuinely extreme in both directions. Summer highs regularly exceed 100 degrees Fahrenheit with very low humidity, and winter lows drop below 20 degrees with ground frost reaching 18 to 24 inches deep in hard years. That range puts more stress on a home's insulation system than most homeowners realize - the building envelope has to work hard in July and again in January, and anything short of code-level performance shows up as energy costs that are higher than they should be.
Most homes in Quincy were built between the 1950s and 1980s, after the Columbia Basin irrigation project opened the area up and the city grew steadily through the mid-20th century. Homes from that era were built with whatever insulation standards were required at the time - often R-11 in the attic and nothing in the crawl space. Quincy also gets only about 7 to 8 inches of rain per year, but when spring runoff or irrigation drainage finds its way against a foundation on this soil, it can cause drainage problems and crawl space moisture that homeowners often do not notice until damage has already accumulated. Wind and dust are constants here, and both accelerate wear on exterior materials and force air into gaps in the building envelope.
Our crew works in Quincy regularly. The housing stock here is what we expect across Grant County - mostly ranch-style single-family homes built between the 1950s and 1980s with low-pitched roofs, attached garages, and crawl space or slab foundations. Some homes near the older core of town have not had major insulation work done in their lifetime. Homeowners who have been in these houses for years are often the first to notice that heating bills are climbing or that certain rooms never seem to reach a comfortable temperature in January.
Quincy has grown in two distinct waves - the mid-century agricultural boom and a more recent expansion driven by large data center facilities that have moved into the area for cheap hydroelectric power. Both long-established residents and newer arrivals own homes here. We work on the older ranch homes near the center of town and on the newer streets at the edges as well. We also serve nearby George and Ephrata, and know how insulation needs vary from one Grant County community to the next.
Contact us by phone or through our online form. Describe what you are experiencing - high energy bills, uncomfortable rooms, drafts, or a crawl space you have never looked at. We reply within 1 business day.
We inspect your attic, crawl space, and any problem areas and measure the current insulation levels. You receive a written estimate with a clear scope and total cost before anything is agreed to.
Our crew arrives on the agreed date, protects your home, and completes the installation. Most blown-in attic jobs and crawl space projects are done in a single day and you can stay in your home throughout.
Before we leave, we walk through the completed work with you and answer any questions. If anything needs attention after installation, reach out and we will respond promptly.
We serve Quincy and all of Grant County. Free written estimates, no pressure, and replies within 1 business day.
(509) 761-4252Quincy is a city of about 8,000 people in Grant County, Washington, sitting in the heart of the Columbia Basin surrounded by irrigated farmland. The city was established in the 1950s as the Columbia Basin Project brought irrigation water to the high desert plateau, and it grew steadily through the mid-20th century as potato, apple, and corn farming expanded across the region. In more recent years, Quincy has also become a significant hub for large-scale data centers - companies drawn by the area's access to cheap hydroelectric power from the Columbia River. That combination of long-established farming families and newer residents makes Quincy a community with two distinct housing eras side by side.
The city sits at about 1,300 feet elevation on the Columbia Plateau, roughly 30 miles north of Moses Lake and about 20 miles west of the Gorge Amphitheatre near George, which Quincy residents consider a local landmark. Homeownership rates in Quincy are above 60%, meaning most residents are long-term owners with a real financial stake in keeping their homes in good condition. We also serve George and other nearby communities and are regularly in this part of Grant County.
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Learn MoreCall us or request a free estimate online - we reply within 1 business day and serve all of Quincy and Grant County.