High Electric bills

Q: My energy bills keep climbing every summer—could my crawl space be the reason?

Yes. Unsealed crawlspace vents allow hot Florida air to enter, raising indoor humidity and forcing your air conditioner to run longer. Over time, this results in high electric bills and uneven cooling. LUX installs crawlspace encapsulation systems that completely seal the area, block outside air, and stabilize temperatures—helping your HVAC work efficiently and saving money every month.

Q: We just replaced our HVAC, but our bills are still high. What’s wrong?

If your crawlspace insulation is wet, missing, or compressed, it can no longer block heat transfer. That means your new HVAC still struggles to maintain consistent comfort. LUX installs moisture-resistant crawlspace insulation board designed for Florida’s climate. It keeps heat out, prevents cold air loss, and helps reduce higher energy costs while protecting your foundation from dampness.

Q: Our home feels muggy, and the dehumidifier upstairs never stops running. Is this related to the crawl space?

Yes. Excess crawlspace humidity rises through your floors, making the air indoors heavy and sticky. This forces your AC to run constantly, driving up your energy bills. LUX installs a crawlspace dehumidifier system that continuously controls moisture, preventing condensation, mildew, and energy waste—creating a balanced environment that improves comfort and lowers monthly power use.

Q: During heavy rain, our sump pump never stops, and our electric bill spikes—why?

A sump pump running nonstop means poor drainage or groundwater intrusion beneath your home. This not only wastes power but also keeps your crawlspace wet. LUX installs crawlspace drainage systems that collect and redirect water away from your foundation, reducing sump pump cycles, preventing moisture buildup, and helping keep your home energy-efficient even in stormy Florida weather.

Q: We feel drafts and notice musty odors near the vents in our crawl space—could that be affecting our energy bill?

Yes. Air leaks from unsealed crawlspace doors and vents allow cooled or heated air to escape, forcing your HVAC to run longer. LUX installs crawlspace vent covers and airtight doors that block humid outdoor air, seal energy leaks, and stop musty odors—helping prevent increased energy bills while improving indoor comfort throughout your Florida home.

Q: Can poor crawl space insulation lead to higher energy bills in Gainesville, FL?

In Gainesville’s humid subtropical climate, poor or damaged crawlspace insulation allows heat and moisture to pass freely into your home. This makes it harder for your HVAC system to maintain stable temperatures, resulting in higher energy costs and discomfort throughout the year. LUX Foundation Solutions enhances energy efficiency with professional crawlspace insulation , which helps reduce thermal loss and blocks outside air from entering your living space.

Q: Can a crawl space really cause higher energy bills in Jacksonville, FL?

Yes. In Jacksonville’s humid climate, poorly sealed crawlspace traps humid air beneath your home, forcing your HVAC system to work harder to maintain temperature balance. This constant strain leads to high electric bills and reduced efficiency. LUX Foundation Solutions addresses this issue with expert crawlspace insulation board and encapsulation , restoring comfort and lowering costs.

Q: Why does my Ocala home feel colder in winter, even with the heat running?

Crawlspace temperature problems, often caused by inadequate insulation or open vents, can lead to cold floors and drafty rooms in Ocala. These allow cold air to seep in, making your heating system work harder and increasing your utility bill. LUX’s crawlspace door replacements and i nsulation upgrades help seal out the elements and stabilize temperatures indoors.

Q: How does crawl space encapsulation help reduce allergens in the home?

Encapsulation seals the crawlspace with a heavy-duty vapor barrier that blocks humidity, mold spores, and allergens from entering your living areas. This not only helps reduce allergic reactions but also lowers your higher energy costs by improving air quality and HVAC performance. LUX installs professional-grade crawlspace encapsulation systems across Florida homes to keep your air cleaner and your utility bills lower year-round.

Q: How can I determine if my crawl space is the cause of high utility bills in Palm Coast, FL?

Common signs in Palm Coast homes include damp floors, musty odors, and an HVAC system that runs continuously. These symptoms typically indicate crawlspace issues, such as inadequate insulation or moisture intrusion. LUX offers free crawlspace assessments to uncover hidden inefficiencies and recommend long-lasting energy-saving solutions.

Stop Sudden Electric Bill Spike — Your Crawl Space Could Be the Hidden Energy Drain

If your electric bills continue to rise despite no changes in your lifestyle, the problem may be hidden beneath your home. Learn how LUX Foundation Solutions helps homeowners cut energy waste and restore comfort with proven crawl space repair services.

What Are High Electric Bills?

High electric bills are often a sign that your home is losing energy efficiency—especially through the crawlspace. In Florida’s humid climate, trapped moisture, inadequate insulation, or air leaks cause HVAC systems to work harder to maintain comfort.

This constant strain increases energy costs and shortens system lifespan. Many homeowners are unaware that crawlspace issues contribute to their higher energy bills and inconsistent indoor temperatures.

At LUX Foundation Solutions, we identify how crawlspace conditions, such as humidity, vent leaks, or standing water, contribute to increased energy bills and deliver lasting solutions to restore comfort and efficiency.

Schedule a free estimate

Signs Your Crawl Space May Be Causing High Electric Bills

Many Florida homeowners are shocked by how much a poorly maintained crawl space can increase their energy bills. When hot, humid air leaks through vents or damaged insulation, your HVAC system works harder—and your utility bills climb.

Look for these signs:

Rooms feel drafty despite consistent thermostat settings.
Floors feel cold underfoot, especially on winter mornings.
Poor indoor air quality causing stuffiness or musty odors.
Mold growth is visible near vents or baseboards.
Floors feel damp or sticky even with the AC on.
Crawl space insulation appears sagging or deteriorated.

If any of these signs sound familiar, your high electric bill may be related to crawlspace issues. LUX Foundation Solutions offers expert assessments across Florida to pinpoint and resolve these hidden energy drains—starting with what’s underneath your home.

Drafty or uneven rooms

Cold floors underfoot

Poor Air Quality

Visible mold growth

Damp or sticky floors

Sagging insulation

What Causes High Electric Bills in Florida Homes?

Florida’s climate and soil conditions often make crawlspaces a hidden source of energy loss. Here are the most common causes behind high electric bills and inefficient homes:

Moisture & Humidity Buildup

Florida’s climate promotes high humidity in crawlspaces. This moisture creates a damp environment, making your HVAC system work overtime to maintain a consistent temperature, ultimately leading to high electric bills and discomfort throughout your home.

Poor or Missing Crawl Space Insulation

Insufficient or damaged insulation, especially in older Florida homes, allows hot, humid air to enter your crawlspace. As your HVAC system struggles to maintain consistent indoor comfort, it runs longer and harder, raising energy costs. Over time, this constant strain causes uneven temperatures and reduces your system’s overall efficiency.

Water Intrusion or Plumbing Leaks.

When leaks and excess moisture collect beneath your home, it impacts both ductwork and insulation effectiveness. Humid air forces your HVAC to use more power to cool or heat your home. Over time, this added workload raises monthly energy bills and leads to long-term system wear.

Non-Encapsulated Crawl Spaces

A crawlspace without proper encapsulation allows moisture, humidity, and outside air to penetrate your home. This forces your HVAC system to work harder to maintain comfortable indoor temperatures, raising electric bills and reducing overall energy efficiency.

Air Leaks and Gaps Around Doors or Ducts

Even small air leaks around crawlspace doors, ducts, or vents allow conditioned air to escape and outdoor air to enter, increasing humidity and condensation. This imbalance forces your HVAC system to cycle continuously, resulting in high electric bills with little comfort payoff.

Our Proven Crawl Space Solutions to Stop High Electric Bills

When your utility costs suddenly rise, the real problem may be beneath your home—not your thermostat. Florida’s crawlspaces often trap moisture and air leaks that drive up energy use.

At LUX Foundation Solutions, we restore your home’s efficiency with targeted, long-term fixes built for Florida’s humid climate.

Crawl Space Dehumidifier

Fully encapsulated crawl space with vapor barrier, a solution for high electric bills in Crescent City, FL.

Crawl Space Encapsulation

Moisture-resistant insulation installed to improve energy efficiency, a solution for high electric bills in Fernandina Beach, FL.

Crawl Space Insulation

A crawl space sump pump installed to collect water intrusion, a solution for high electric bills in Orange Park, FL.

Crawl Space Drainage

Airtight vent cover used in sealing crawl space openings, a solution for high electric bills in Jacksonville, FL.

Crawl Space Vent Cover

Crawl Space Door

My energy bills keep climbing every summer—could my crawl space be the reason?

Yes. Unsealed crawlspace vents allow hot Florida air to enter, raising indoor humidity and forcing your air conditioner to run longer. Over time, this results in high electric bills and uneven cooling.

LUX installs crawlspace encapsulation systems that completely seal the area, block outside air, and stabilize temperatures—helping your HVAC work efficiently and saving money every month.

We just replaced our HVAC, but our bills are still high. What’s wrong?

If your crawlspace insulation is wet, missing, or compressed, it can no longer block heat transfer. That means your new HVAC still struggles to maintain consistent comfort.

LUX installs moisture-resistant crawlspace insulation board designed for Florida’s climate. It keeps heat out, prevents cold air loss, and helps reduce higher energy costs while protecting your foundation from dampness.

Yes. Excess crawlspace humidity rises through your floors, making the air indoors heavy and sticky. This forces your AC to run constantly, driving up your energy bills.

LUX installs a crawlspace dehumidifier system that continuously controls moisture, preventing condensation, mildew, and energy waste—creating a balanced environment that improves comfort and lowers monthly power use.

During heavy rain, our sump pump never stops, and our electric bill spikes—why?

A sump pump running nonstop means poor drainage or groundwater intrusion beneath your home. This not only wastes power but also keeps your crawlspace wet.

LUX installs crawlspace drainage systems that collect and redirect water away from your foundation, reducing sump pump cycles, preventing moisture buildup, and helping keep your home energy-efficient even in stormy Florida weather.

We feel drafts and notice musty odors near the vents in our crawl space—could that be affecting our energy bill?

Yes. Air leaks from unsealed crawlspace doors and vents allow cooled or heated air to escape, forcing your HVAC to run longer.

LUX installs crawlspace vent covers and airtight doors that block humid outdoor air, seal energy leaks, and stop musty odors—helping prevent increased energy bills while improving indoor comfort throughout your Florida home.

View more Crawl Space Repair Solutions

Stop Paying on Your High Electric Bill—Let’s Fix Your Crawl Space

If your energy bills keep rising but your home still feels drafty, your crawlspace may be silently draining your budget. Unsealed vents, excess humidity, and poor insulation force your HVAC to run nonstop—driving up your utility costs month after month.

At LUX Foundation Solutions, we provide expert crawl space repair services across Jacksonville, St. Augustine, Gainesville, Ocala, Palm Coast, and surrounding Northern Florida areas. From encapsulation and drainage to sealing and insulation, we customize every solution to your home and climate.

Call LUX today at 904-921-3589 or click below to schedule your free crawlspace assessment and start saving on energy bills—fast.

Request a free Estimate

High Electric Bills FAQ's

Can poor crawl space insulation lead to higher energy bills in Gainesville, FL?

In Gainesville’s humid subtropical climate, poor or damaged crawlspace insulation allows heat and moisture to pass freely into your home. This makes it harder for your HVAC system to maintain stable temperatures, resulting in higher energy costs and discomfort throughout the year.

LUX Foundation Solutions enhances energy efficiency with professional crawlspace insulation, which helps reduce thermal loss and blocks outside air from entering your living space.

Can a crawl space really cause higher energy bills in Jacksonville, FL?

Yes. In Jacksonville’s humid climate, poorly sealed crawlspace traps humid air beneath your home, forcing your HVAC system to work harder to maintain temperature balance. This constant strain leads to high electric bills and reduced efficiency.

LUX Foundation Solutions addresses this issue with expert crawlspace insulation board and encapsulation, restoring comfort and lowering costs.

Why does my Ocala home feel colder in winter, even with the heat running?

Crawlspace temperature problems, often caused by inadequate insulation or open vents, can lead to cold floors and drafty rooms in Ocala. These allow cold air to seep in, making your heating system work harder and increasing your utility bill.

LUX’s crawlspace door replacements and insulation upgrades help seal out the elements and stabilize temperatures indoors.

How does crawl space encapsulation help reduce allergens in the home?

Encapsulation seals the crawlspace with a heavy-duty vapor barrier that blocks humidity, mold spores, and allergens from entering your living areas. This not only helps reduce allergic reactions but also lowers your higher energy costs by improving air quality and HVAC performance.

LUX installs professional-grade crawlspace encapsulation systems across Florida homes to keep your air cleaner and your utility bills lower year-round.

How can I determine if my crawl space is the cause of high utility bills in Palm Coast, FL?

Common signs in Palm Coast homes include damp floors, musty odors, and an HVAC system that runs continuously. These symptoms typically indicate crawlspace issues, such as inadequate insulation or moisture intrusion.

LUX offers free crawlspace assessments to uncover hidden inefficiencies and recommend long-lasting energy-saving solutions.