
Precision Sun Valley Insulation installs spray foam, attic, blown-in, and crawl space insulation for homeowners across the Reno-Sparks area who want lower energy bills and a home that stays comfortable year-round.
Precision Sun Valley Insulation installs spray foam, attic, blown-in, and crawl space insulation for homeowners across the Reno-Sparks area who want lower energy bills and a home that stays comfortable year-round.

Precision Sun Valley Insulation is a licensed insulation contractor based in Sun Valley, NV, serving 12 communities across the Reno-Sparks metro. We offer 16 insulation services - from spray foam and attic blown-in to crawl space vapor barriers and whole-home retrofits. If your home is losing heat in winter, letting summer heat in, or running up energy bills you cannot explain, we can find the reason and fix it with the right material for your situation.

Drafty rooms and sky-high energy bills? Spray foam seals gaps and insulates at the same time - one step that fixes what batts cannot.
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Sun Valley attics can hit 150 degrees in summer. The right insulation keeps that heat out of your living space and your AC bill under control.
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Loose-fill blown-in insulation fills every gap batts miss - ideal for attic upgrades in older Sun Valley homes with uneven framing.
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A whole-home approach that tackles attic, walls, and crawl space together - so your HVAC system is not working against a leaky envelope.
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Old, compressed, or pest-damaged insulation cannot be fixed by adding more on top. We remove it safely before new material goes in.
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Cold floors in winter, frozen pipes, moisture issues - proper crawl space insulation solves all three and protects what is under your home.
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Exterior walls with no insulation let outside air in and conditioned air out. We add coverage without a major renovation.
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Insulation slows heat movement, but gaps let air carry it right through. Air sealing closes those paths before they cost you money.
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An uninsulated basement pulls cold air up through your floors all winter. We insulate walls and rim joists to stop the chill at the source.
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Dense, rigid, and moisture-resistant - closed-cell foam is the right choice for crawl spaces, garages, and Nevada's temperature extremes.
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Softer and more affordable than closed-cell, open-cell foam works well in interior walls and attics where moisture is not a concern.
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Commercial buildings lose heat and cool air the same way homes do. We install code-compliant insulation for offices, warehouses, and retail spaces.
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Ground moisture in an unprotected crawl space leads to mold, wood rot, and air quality problems. A vapor barrier stops it before it starts.
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Whether it is a crawl space, basement, or wall assembly, a properly installed vapor barrier protects your insulation and your structure.
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Gaps around recessed lights, pipes, and framing let conditioned air escape your attic. Sealing them first makes every insulation upgrade more effective.
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Older Sun Valley homes were built before modern energy codes. Retrofit insulation brings your home up to today's standards without major demo.
Learn MoreReach out by phone or through our contact form. We will ask a few quick questions about your home and what you are noticing - drafts, high bills, uneven temperatures. We respond within 1 business day to schedule a free on-site visit.
We come to your home, look at your attic, crawl space, and walls, measure what is already there, and check for any air leaks or damage. You get a written estimate that spells out exactly what will be done, what materials will be used, and what it will cost. No pressure.
On installation day, our crew handles everything - setup, installation, cleanup. Most attic jobs finish in a single day. Before we leave, we walk you through the finished work so you can see the coverage yourself, ask questions, and confirm it matches what was agreed.
We hold a valid Nevada State Contractors Board license - you can verify it yourself before signing anything. Every job carries full liability insurance so your home is protected.
We visit your home, assess what is actually there, and give you a written estimate at no cost. You never pay for an assessment, and there is no pressure to book after we leave.
We are a locally owned business, not a franchise. We know Sun Valley's housing stock - mostly 1970s to 1990s construction - and we know what these homes actually need in a high-desert climate.
After every job, we do a final walkthrough so you can see the coverage yourself - no guessing, no trust-me. If anything looks off, we fix it before the crew loads up.
Ready to talk? Call (775) 799-2603 or send us a message.
"We had spray foam done in the crawl space and attic last fall. The crew finished in one day, did a full walkthrough before leaving, and the floors are noticeably warmer this winter. Our heating bill was lower than it has been in years."
Marcus T., Reno - Spray foam insulation
"My attic had maybe 3 inches of old compressed insulation from the 1980s. They removed it, sealed around all the fixtures, and blew in new material. The difference in the upstairs bedrooms in summer was immediate - I stopped fighting the thermostat."
Lisa R., Sparks - Attic insulation
"I called three contractors. These guys were the only ones who actually went into the crawl space during the estimate and explained what they found. The vapor barrier and insulation were done in a day. The musty smell we had for years is gone."
Derek M., Spanish Springs - Crawl space insulation
We respond within 1 business day - no automated runaround. Submitting this form puts you under no obligation. After we receive your message, someone from our office will call you to schedule a free on-site estimate at a time that works for you.
(775) 799-2603Precision Sun Valley Insulation is based in Sun Valley, NV, and serves 12 communities across the greater Reno-Sparks area - including Reno, Sparks, Carson City, and Fernley. We can typically schedule an on-site estimate within a few days and complete most residential insulation jobs the same week.
At 4,500 feet in the high desert, Sun Valley sees temperature swings of 70 degrees or more between summer and winter. Federal guidelines assign this area a higher recommended insulation level than milder climates - most homes built here before 2000 fall short of that standard. The U.S. Department of Energy publishes recommended R-values by climate zone.
Yes - insulation slows heat movement, but gaps around pipes, wires, and light fixtures let air carry heat right past it. In Sun Valley's windy desert environment, air infiltration is a bigger problem than in calmer climates. Sealing those gaps before installing insulation is what makes the whole system perform as expected.
Old insulation that is still dry, intact, and at a reasonable depth can often have new material added on top. But if it is water-damaged, pest-contaminated, or severely compressed - common in Sun Valley homes from the 1970s and 1980s - adding new material on top does not fix the problem. A contractor should assess the existing condition before recommending a path.
Cold floors in winter, pipes that have frozen before, or a musty smell inside the house are the most common signals. An uninsulated crawl space in a Sun Valley winter lets cold air pool under your floors and creates conditions where moisture can build up - even in an otherwise dry climate. These issues tend to get worse over time if left unaddressed.
Federal tax credits are currently available for qualifying insulation upgrades - up to 30% of the project cost, with an annual cap. NV Energy, which serves Sun Valley and the Reno area, has also offered rebates for residential insulation improvements. Ask us about current programs before your project starts so the paperwork is done correctly.
Nevada requires insulation contractors to hold a valid license from the Nevada State Contractors Board. You can verify any contractor's license in about two minutes using the Board's online search tool - just search by company name. Hiring an unlicensed contractor in Nevada leaves you without recourse if the work is substandard.
Precision Sun Valley Insulation is a licensed insulation contractor based in Sun Valley, NV, serving the greater Reno-Sparks area and surrounding communities since 2020.
We hold a valid Nevada contractor license issued by the Nevada State Contractors Board - the state authority that oversees and licenses all residential and commercial insulation work in Nevada. You can verify our credentials directly on the Board's website.
Since 2020, we have completed insulation projects across 12 communities in the region, covering all 16 insulation services from spray foam and attic blown-in to whole-home retrofits and vapor barriers.
The attic is almost always the highest-priority area because heat rises and an under-insulated attic lets it escape in winter and pour in during summer. If you can only do one area, start there - it delivers the most noticeable comfort improvement per dollar spent.
Often, yes. Buyers in the Sun Valley market increasingly ask about energy efficiency, and homes with documented insulation upgrades can appraise higher. The improvement also makes the home more comfortable for showings during Nevada's extreme summers and winters.
A free on-site estimate answers this. A contractor will go into your attic and crawl space, measure what is there, and tell you exactly where you stand - no guesswork. The ENERGY STAR seal and insulate guide also has a useful homeowner checklist.
Not sure where to start? Call (775) 799-2603 and we will help you figure out what your home actually needs before you commit to anything.
Sun Valley is an unincorporated community in Washoe County, located about 8 miles north of downtown Reno. With a population of roughly 19,000 residents, it is a primarily residential community of working families - most homes here are single-family ranch or tract-style houses built between 1970 and 2000. The Sun Valley CDP sits at roughly 4,500 feet elevation in the high desert, giving it a climate that works hard on homes in both directions - intense summer heat and genuine winter cold.
Because Sun Valley is unincorporated, building permits and code enforcement go through Washoe County Community Services, not a city hall. The community is served by the Sun Valley General Improvement District (SVGID), which manages local parks and recreation - including Sun Valley Community Park, the main gathering space for area families. Most homes in the valley were built quickly and affordably during Sun Valley's growth years, with stucco and wood-frame construction typical of Nevada residential building from that era.
A large share of Sun Valley homes were built before modern energy codes required deeper insulation - which means many of the homes we work on are catching up, not upgrading. We know this housing stock, we know what Washoe County requires for permits, and we serve every part of the Sun Valley area from the neighborhoods near Sun Valley Community Park out to the edges of the valley.
By appointment only, no walk-ins.
Precision Sun Valley Insulation
235 Jani Pl
Sun Valley, NV 89433
estimates@insulationsunvalley.com
Always open, 24/7.
We visit your home, assess what is there, and give you a written quote at no cost - no obligation, no pressure.