Sun Valley homes built before 2000 often lose heat and cool air through the attic, walls, and crawl space. We find every gap and fix it, so your HVAC system stops working overtime.

Home insulation in Sun Valley means a full assessment and upgrade of the areas where your house loses energy - primarily the attic, exterior walls, and crawl space - with most standard attic projects completed in a single day.
Sun Valley developed quickly as an affordable community in the 1960s through 1990s, and many of those original homes were built with insulation standards that fall well short of what is recommended today. If your home is in that age range and has never had an insulation inspection, there is a real chance the original material has settled, compressed, or was never adequate to begin with. The result is an HVAC system that runs harder than it should, rooms that are hard to keep comfortable, and utility bills that do not reflect the thermostat setting.
If your home has old or damaged insulation that needs to come out first, our insulation removal service handles that step so the new material goes in on a clean foundation.
If your air conditioner works hard from morning to night but certain rooms - especially those directly under the roof - stay stuffy, your attic insulation is likely the culprit. In Sun Valley's intense summer heat, an attic without adequate insulation acts like a heat lamp pointed at your ceiling. This is one of the clearest signs that insulation is either missing, thin, or has settled over the years.
Sun Valley winters are colder than many people expect, with overnight lows regularly dropping into the teens in December and January. If your furnace seems to run nonstop on cold nights and your bills reflect it, under-insulated walls or an attic losing heat fast are likely causes. Proper insulation holds the warmth your furnace creates instead of letting it escape.
Electrical outlets and switch plates on exterior walls are common spots where cold air sneaks in through gaps in the wall cavity. Hold your hand near an outlet on an outside wall on a cold or windy day - if you feel a chill, air is moving through spaces that should be sealed and insulated. This is especially common in Sun Valley homes built in the 1960s and 1970s.
Homes built during Sun Valley's early growth years were typically insulated to standards that fall well short of what is recommended today. If you have owned your home for years and never had anyone look at the insulation, there is a reasonable chance it has settled, degraded, or was never adequate to begin with. A quick contractor inspection will tell you exactly where you stand.
We cover the full scope of home insulation - attic upgrades using blown-in or batt material, wall cavity insulation for older homes where the exterior walls have little to nothing, and crawl space work including vapor barriers for homes with exposed ground underneath. Every project starts with an honest assessment so the recommendation fits your actual home, not a one-size-fits-all pitch. For homes that have never been upgraded since they were built, our retrofit insulation service is designed specifically for that situation - bringing older homes up to a modern performance standard without a full renovation.
Air sealing is part of every attic project we do. Insulation slows heat movement, but gaps around fixtures, pipes, and framing let air - and the heat it carries - move right past it. Sealing those gaps before or during installation is what makes the whole system work. The ENERGY STAR seal and insulate program covers this well if you want to read more about how air sealing and insulation work together.
Best for homes where the attic insulation has settled or was never deep enough - typically the highest-impact improvement in Sun Valley's climate.
Suited to 1960s and 1970s homes where wall cavities have little or no insulation and drafts near outlets confirm air movement.
For homes with a crawl space, insulating the floor above and sealing the space reduces cold floors and improves overall energy performance.
The right starting point for homeowners who want to understand the full picture before committing to any specific upgrade.
Sun Valley sits at roughly 4,500 feet in the high desert, where summer highs regularly exceed 95 degrees and winter nights can drop below 20 degrees. That swing puts unusual stress on your home's insulation in both directions - it needs to block intense summer heat from pouring in through the attic and hold the warmth your furnace creates during January cold snaps. Homes that are adequately insulated for a mild climate may still be under-insulated for what Sun Valley actually throws at them. The area also has frequent strong winds, especially in spring, which drive air through gaps in older homes more aggressively than homeowners expect - making air sealing alongside insulation especially important here.
We work throughout the Sun Valley area and serve neighboring communities facing the same conditions. Homeowners in Reno, NV and Cold Springs, NV deal with the same aging housing stock and high-desert climate, and we bring the same thorough approach to every job.
When you reach out, we ask a few basic questions about your home - type, age, and what is prompting the call. We can usually schedule a free on-site assessment within a few days and we reply to all inquiries within 1 business day.
We walk through your home and inspect the areas that matter most - typically the attic, any accessible crawl space, and exterior walls if relevant. We measure what is already there, check for gaps, and explain what we find in plain terms before recommending anything. You receive a written estimate before any work begins.
For a standard attic job the whole process takes four to eight hours. The crew lays down protective coverings, installs insulation to the agreed depth and coverage, and cleans up any debris before leaving. You can usually stay home throughout the work.
We walk you through the finished work before leaving - showing you the attic or the completed areas so you can see what was done. You get any documentation needed for utility rebates or tax credits, and we answer any questions before we go.
Written estimate before any work starts. No pressure, no upsells - just an honest look at what your home needs.
(775) 799-2603Most contractors focus only on the attic because it is the easiest job. We assess and address attic, walls, and crawl space so you get a complete picture of where your home is losing energy - and a plan that fixes it, not just part of it.
We hold a valid Nevada State Contractors Board license, which you can verify at nvcontractorsboard.com before you sign anything. That license is your protection - it means you have real recourse if anything goes wrong, something you do not have with an unlicensed crew.
We have worked in Sun Valley since 2020, including on 1970s-era ranch homes that needed full attic replacements and older stucco homes where wall insulation had never been touched. We know what to expect in this neighborhood and how to handle it.
NV Energy and federal tax credit programs can meaningfully reduce your out-of-pocket cost. We document the work in a way that qualifies for reimbursement and help you understand what to claim - so you capture every dollar you are entitled to without extra paperwork on your end. Check current programs at the NV Energy rebates page.
When you hire us, you get a contractor who knows this neighborhood, knows the age and quirks of the housing stock here, and treats every job as if it is their own home. Call or submit a request and we will get you a written estimate within 1 business day.
Safe removal of old, settled, or contaminated insulation before new material goes in.
Learn MorePurpose-built upgrades for older Sun Valley homes that were never insulated to modern standards.
Learn MoreEvery season you wait means more money lost to heating and cooling an under-insulated home. Call us today or submit a request and we will respond within 1 business day.