Skip to main content
(435) 680-2100
Free Inspection Lower Energy Bills Year-Round Comfort

Insulation Services in Southern Utah

Lower your energy bills and stay comfortable year-round with professional insulation. We offer blow-in, duct, and equipment insulation services.

(435) 680-2100 Schedule Free Inspection
1000+ 5-Star Reviews

The Hidden Energy Drain

Why Insulation Matters in Southern Utah

Southern Utah is a land of extremes. Summer temperatures in St. George regularly exceed 110 degrees Fahrenheit, and on the hottest days the mercury can push past 120 degrees. Yet winter nights in the same region can drop below freezing, with temperatures in Cedar City and higher elevations plunging even further. This dramatic temperature swing, sometimes 70 degrees or more between seasons, puts extraordinary demands on your home's ability to maintain a comfortable indoor environment.

Insulation is the barrier that stands between your family's comfort and the harsh climate outside. When insulation is inadequate, missing, or deteriorated, your HVAC system has to work dramatically harder to maintain the temperature you set on your thermostat. In the summer, heat pours in through uninsulated attic spaces and walls. In the winter, the warmth your furnace produces escapes through those same gaps. The result is an HVAC system that runs longer, works harder, wears out faster, and costs you significantly more on every utility bill.

Many homes in the St. George area, particularly those built before modern energy codes were in effect, have insulation that is either insufficient for our climate or has settled and degraded over time. Even newer homes can have gaps or thin spots where insulation was not installed properly. A professional insulation inspection can reveal exactly where your home is losing energy and what it would take to fix it. At Climate Control AC, we offer free insulation inspections so you can understand the current state of your home before making any decisions.

Insulation installation in a Southern Utah home

Southern Utah Climate Facts

  • ● Summer highs regularly exceed 110 degrees Fahrenheit
  • ● Record temperatures above 120 degrees Fahrenheit
  • ● Winter nights drop below freezing
  • ● Temperature swings of 70+ degrees between seasons
  • ● Intense UV radiation accelerates material degradation
  • ● Average 300+ sunny days per year

Our Insulation Services

Three Types of Insulation We Offer

Each type of insulation addresses a different area of energy loss in your home. Together, they create a comprehensive thermal barrier that keeps your home comfortable and efficient.

1

Blow-In Insulation

Fills Walls, Attics, and Hard-to-Reach Areas

Blow-in insulation, also known as loose-fill insulation, is one of the most effective and versatile methods for insulating existing homes. Using specialized equipment, we blow cellulose or fiberglass insulation material into your attic, wall cavities, and other hard-to-reach spaces. The material fills every gap, crack, and void, creating a seamless thermal barrier that batt insulation simply cannot achieve.

This is particularly important in attic spaces, where the intense Southern Utah sun beats down on your roof and drives temperatures in an uninsulated attic well above 150 degrees in the summer. That superheated air radiates downward into your living space, forcing your air conditioner to work overtime. Proper blow-in insulation in the attic can reduce your cooling costs by 20 to 40 percent during the hottest months.

Lower Energy Bills

Save 20-40% on cooling costs

Better Air Quality

Reduces dust infiltration

Quieter Home

Sound dampening properties

2

Duct Insulation

Prevents Up to 30% Energy Loss

Your ductwork is the highway that delivers conditioned air from your HVAC system to every room in your home. When ducts run through unconditioned spaces like attics, crawl spaces, or garages, they are exposed to extreme temperatures. In the summer, your air conditioner might be producing 55-degree air, but by the time it travels through ductwork in a 150-degree attic, that air can warm up by 15 to 20 degrees before it ever reaches your living space.

According to the U.S. Department of Energy, poorly insulated and leaky ductwork can account for up to 30 percent of a home's total energy loss. That means nearly a third of the energy you are paying for is being wasted before it ever reaches the rooms you are trying to cool or heat. Professional duct insulation wraps your ductwork in a thermal barrier, keeping conditioned air at the correct temperature as it travels through your home.

Enhanced HVAC Performance

System runs more efficiently

Consistent Temperatures

Even comfort room to room

Prevent Energy Loss

Stop wasting up to 30% energy

3

Equipment Insulation

Protects Your HVAC Investment

Your HVAC equipment represents a significant investment, often thousands of dollars. Equipment insulation protects the components of your system — including refrigerant lines, plenums, and connection points — from the extreme temperatures they are exposed to. In Southern Utah, the combination of extreme heat, UV radiation, and temperature cycling can degrade unprotected equipment components much faster than in milder climates.

Properly insulated equipment operates more efficiently because energy is not being lost at connection points and transitions. This reduces wear and tear on the system, extends its operational lifespan, and reduces the frequency and cost of maintenance and repairs. Equipment insulation is a relatively small investment that pays dividends in system longevity, efficiency, and reliability.

Extended Lifespan

Protects against premature wear

Reduced Maintenance

Fewer repairs over time

Better Efficiency

Less energy wasted at connections

Get Started

Schedule Your Free Insulation Inspection

Not sure where your home stands? Our free insulation inspection will give you a clear picture of your home's current insulation levels and identify the areas where improvements will have the greatest impact on your comfort and energy bills. Our technicians use professional equipment to measure existing insulation depth and R-values, check for gaps and thin spots, and evaluate your ductwork insulation.

After the inspection, we provide a detailed report with our findings and recommendations. There is absolutely no obligation, and we never pressure homeowners into services they do not need. If your insulation is adequate, we will tell you so. If improvements would benefit you, we will explain exactly what we recommend, why, and what it would cost. Call us today at (435) 680-2100 to schedule your free inspection.

Call (435) 680-2100

Common Questions

Insulation FAQ

What types of insulation do you install?
We offer three types of insulation services: blow-in insulation for attics, walls, and hard-to-reach areas; duct insulation to prevent energy loss as conditioned air travels through unconditioned spaces; and equipment insulation to protect HVAC components from Southern Utah's extreme temperatures. Blow-in insulation uses cellulose or fiberglass material that fills every gap and void for a seamless thermal barrier. We evaluate your home and recommend the type or combination that will have the greatest impact on your comfort and energy bills.
What R-value do I need for my St. George home?
The U.S. Department of Energy recommends R-38 to R-60 for attic insulation in the St. George climate zone, which is Zone 3. Many older homes in Southern Utah have significantly less than this, sometimes R-19 or even lower. Wall insulation should be R-13 to R-15 for 2x4 framing or R-19 to R-21 for 2x6 framing. During our free inspection, we measure your existing insulation depth and R-values so you know exactly where your home stands and what improvements would make the biggest difference.
How can I tell if my home has poor insulation?
Common signs of inadequate insulation include rooms that are noticeably hotter or colder than others, an HVAC system that seems to run constantly without maintaining comfortable temperatures, high energy bills relative to similar-sized homes, ice dams or moisture issues in the attic, and walls or ceilings that feel warm to the touch in summer or cold in winter. In the St. George area, if your upstairs is significantly hotter than your downstairs during summer, insufficient attic insulation is very likely the cause.
How much does insulation cost, and what is the return on investment?
Insulation costs vary depending on the type, area to be covered, and current condition. Blow-in attic insulation for a typical St. George home generally ranges from $1,500 to $4,000 depending on square footage and desired R-value. Most homeowners see a return on their insulation investment within two to four years through reduced energy bills. With proper attic insulation, many Southern Utah homeowners save 20 to 40 percent on cooling costs alone, which adds up quickly given our long, hot summers.
Do you offer a free insulation inspection?
Yes, we offer a completely free, no-obligation insulation inspection for homeowners throughout St. George and Southern Utah. Our technicians use professional equipment to measure existing insulation depth and R-values, check for gaps and thin spots, and evaluate your ductwork insulation. After the inspection, we provide a detailed report with our findings and recommendations. There is absolutely no pressure — if your insulation is adequate, we will tell you so honestly.

Testimonials

What Our Customers Are Saying

Based on 1000+ Reviews on Google

"Stan and Mike were amazing. Very thorough and very informative. Did not push! Gave several options and answered all our questions. Thank you. It was a pleasure doing business with them."

K

Kathleen Nowland

Google Review

"This company goes above and beyond for their clients. Brennen came out and did an amazing job on servicing our AC. 100 percent recommend if you want efficient and great quality service!"

M

Maritza Carbajal Lopez

Google Review

"Hands down best service! Randall went above and beyond in order to get the job done! Thanks for your time and services!"

C

Customer

Google Review

Financing

Flexible Financing Options

  • 0% Interest for 12 months
  • Simple application process
  • Prequalify with no credit impact

We understand that HVAC repairs and installations can be an unexpected expense. That is why we have partnered with Synchrony to offer financing that makes it easy to get the comfort you need without the financial stress. Apply today and get an instant decision.

Learn About Financing
HVAC financing options available in St. George, Utah

Explore More

Related Services

AC Installation & Replacement

Pair new insulation with a high-efficiency AC system for maximum energy savings and comfort.

Learn More

Air Duct Cleaning

Clean ductwork combined with duct insulation delivers the best airflow and energy efficiency.

Learn More

Air Quality Systems

Complete your home comfort upgrade with whole-home air purification and filtration systems.

Learn More

Ready to Improve Your Home's Insulation?

Schedule your free inspection and start saving on energy bills today.

Call (435) 680-2100 Schedule Free Inspection