
Cedar City winters drop into the single digits. If your attic is thin on insulation, your furnace is working overtime every night. We fill your attic to the right depth for this climate - and keep every room comfortable.

Blown-in insulation in Cedar City fills your attic floor with loose cellulose or fiberglass material, covering every corner batts cannot reach - most jobs take a single day and require no major disruption to your home. Cedar City sits at nearly 5,800 feet elevation, meaning your insulation has to work hard in both directions: keeping heat inside from November through March and blocking the summer heat pushing past 95 degrees in July.
If your home was built before the early 2000s, the odds are good that your attic insulation falls short of what this climate zone actually demands. The visible sign is simple: if you can see the wooden ceiling joists when you look into your attic, you need more. Pairing blown-in insulation with proper home insulation throughout your house gives you the most complete coverage.
A quality job always starts with air sealing before the material goes in - plugging gaps around light fixtures, pipes, and ceiling penetrations. Skipping that step means warm air still leaks through even with thick insulation on top. The U.S. Department of Energy estimates that properly insulating and air-sealing an attic can cut heating and cooling costs by up to 15 percent.
Cedar City winters regularly push overnight lows below 20 degrees. If your gas or electric bill climbs sharply from November through February despite a steady thermostat, heat is escaping through your attic faster than your furnace can replace it. A well-insulated attic acts like a lid on your home.
If you peek into your attic and can clearly see the wooden beams above the insulation, you do not have enough. Properly insulated attics in Cedar City should have insulation deep enough that those joists disappear completely. This is one of the easiest self-checks a homeowner can do with a flashlight.
An ice dam forms when heat escaping through your roof melts snow, which then refreezes at the cold eaves. Cedar City gets enough winter snow that this is a genuine risk. If you noticed ice ridges or heavy icicles along your roofline last winter, inadequate attic insulation is almost always the root cause.
Rooms directly under the roof are the first to show the effects of thin attic insulation. If a bedroom or living space on your top floor runs too hot in summer and too cold in winter no matter what the thermostat is set to, the attic above it is almost certainly the issue - and it is fixable.
We install both cellulose and fiberglass blown-in insulation, choosing the right material based on your attic layout, budget, and goals. Cellulose - made from recycled paper treated with fire retardant - settles into tight spaces and corners particularly well, making it a strong choice for older Cedar City homes with irregular framing. Fiberglass blown-in is lighter and resists settling over time. Both materials are installed using the same equipment; the choice comes down to your specific situation and what a thorough assessment reveals.
Every job starts with air sealing the attic floor before any material goes in. This means plugging gaps around recessed lights, plumbing penetrations, and any other openings that let conditioned air escape. We also pair blown-in attic work with wall insulation for homeowners who want whole-home coverage. If your attic already has some insulation but falls short, we top it up to the right depth rather than removing everything first - saving you time and cost.
Best for older homes with irregular framing or tight attic spaces.
Ideal for newer construction or attics where long-term stability matters most.
For homes that have some insulation but fall short of current depth recommendations.
The complete approach - seal first, then blow in - for maximum energy savings.
Cedar City sits at nearly 5,800 feet elevation in Iron County - a climate zone that demands more insulation than most lower-elevation Utah cities. Summer afternoons push past 100 degrees while winter nights regularly drop into the single digits. That range is wider than what homes in St. George or even Salt Lake City experience, and it means your attic insulation is working hard in both directions every single day. Homes built in the 1970s through 1990s - which make up a large share of Cedar City housing stock - were often built to the minimum code of that era, well short of today's recommendations.
Cedar City's dry, high-desert air also affects how materials perform. Low humidity means cellulose is less likely to absorb moisture and compress than in wetter climates - good news for longevity. Rocky Mountain Power serves Cedar City and has offered rebates through their Wattsmart program for qualifying insulation upgrades, which can meaningfully reduce your out-of-pocket cost. We also serve nearby Parowan, UT and Richfield, UT, where similar elevation and climate conditions create the same need for proper attic coverage.
We respond within 1 business day. We will ask about your home's age and what you are noticing - high bills, cold rooms, or visible attic conditions - so we come prepared.
We visit your attic, measure existing insulation depth, look for air leaks, and confirm the attic is safely accessible. This takes 30 to 60 minutes and you get a written estimate before any commitment.
On installation day, we seal gaps around fixtures and penetrations first - a step that dramatically improves performance. Then we blow insulation to the correct depth using depth markers throughout.
Before we leave, we walk you through the finished job and provide documentation of the insulation type and depth. You will need this for your federal tax credit and any Rocky Mountain Power rebate.
We respond within 1 business day - no obligation, no pressure. After you submit, someone from our office will call to schedule a free on-site assessment at a time that works for you.
(435) 592-8002We work in this climate every day - the elevation, the temperature swings, the dry desert air. We know what depth your attic needs for Cedar City's specific climate zone, not just a generic recommendation.
We carry the Utah insulation contractor license required by the state and full liability coverage on every job. You are protected if anything unexpected happens during the work.
We seal every gap and penetration in your attic floor before blowing in a single pound of material. Most contractors skip this step. We do not - because it makes the difference between a good job and a great one.
We know the Rocky Mountain Power Wattsmart program and the federal tax credit documentation requirements. We provide the paperwork you need to claim what you are entitled to - so the real cost of this project is often lower than the sticker price. The{' '}<a href='https://www.rockymountainpower.net/savings-energy-choices/home/wattsmart-rebates.html' target='_blank' rel='noopener noreferrer' className='text-primary underline'>Rocky Mountain Power rebate program</a>{' '}is worth checking before you schedule work.
Every one of these proof points matters because Cedar City homeowners deserve to know exactly who is in their attic and what standard of work they are getting. Call us and we will walk you through what we find and what we recommend - before you commit to anything.
A whole-home approach covering attics, walls, and crawl spaces for complete comfort in Cedar City.
Learn moreBlown-in wall insulation fills existing cavities without major drywall removal - ideal for older Cedar City homes.
Learn moreBlown-in insulation is one of the highest-return upgrades a Cedar City homeowner can make - call today and we will tell you exactly what your home needs.