Retrofit Insulation
Adding insulation to an existing home in Florence - attic, walls, or crawl space - after air sealing is complete so the new material can perform at its full potential.
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Hidden gaps in your attic let conditioned air escape and force your AC to run nonstop through North Alabama summers. Sealing those gaps is the single most effective step you can take to cut your cooling costs and make every room in your home comfortable.

Attic air sealing in Florence, AL finds and plugs the gaps, cracks, and holes in your attic floor that let conditioned air escape and hot outside air pour in - most jobs take one to two days and require no disruption to your daily routine inside the house.
Florence sits in a hot, humid Tennessee Valley climate where summer temperatures regularly climb into the low 90s and air conditioning runs almost constantly from May through September. If your attic has unsealed openings around light fixtures, plumbing pipes, or the tops of interior walls, that hot attic air leaks directly into your living space and your HVAC system works harder than it should. Many Florence homes built before 1980 - especially in neighborhoods like Irvine and the historic districts near downtown - were never built with air sealing in mind, so those gaps have been losing you money for decades.
If your attic insulation is also thin or compacted, our retrofit insulation service handles both steps together - sealing the gaps first, then adding insulation on top where it will actually do its job.
If your Alabama Power bill climbs dramatically from June through August even though your habits have not changed, your attic is a likely culprit. Hot attic air leaking into your living space forces your air conditioner to run longer and harder than it should. This is especially common in Florence's older neighborhoods, where homes were built without any air sealing measures.
If one bedroom or the back of your house never quite reaches the temperature on your thermostat, air leakage is often the reason. Rooms at the end of duct runs or directly below a poorly sealed attic tend to feel warmer in summer and harder to heat in winter. This is a pattern many Florence homeowners notice but do not always connect to the attic.
On a hot summer day, hold your hand near a recessed light fixture in your ceiling or near the trim at the top of an interior wall. If you feel air moving, you have a gap between your living space and the attic. These small openings add up to a significant amount of air exchange over the course of a day.
If you peek into your attic and the insulation looks flat, thin, or patchy - or if you can see the tops of the ceiling joists poking through - the insulation is not doing its job. But before adding more insulation, the gaps underneath need to be sealed first. Many Florence homes built in the 1960s and 1970s have insulation that has settled over the decades, leaving both coverage and sealing inadequate.
Florence Insulation inspects every square foot of your attic floor before any material goes down. We seal the tops of interior walls, gaps around recessed lights, plumbing and electrical penetrations, and the attic hatch itself - which is one of the biggest single leak points in most homes. We use foam, caulk, and rigid barriers depending on the size and type of opening, because different gaps need different solutions. For homes where a blower door test shows the biggest leaks are elsewhere, our broader air sealing services cover the whole house, not just the attic.
Once sealing is complete, we pair the work with our retrofit insulation service for homeowners whose attic insulation is also inadequate. Sealing without adding insulation on top still helps, but combining both steps produces the largest improvement in comfort and utility bills - particularly in a climate as demanding as Florence's.
Suits homes where pipes, wires, and light fixtures have never been sealed around - common in Florence homes built before 1980.
For homes where gaps run along the tops of interior partition walls, a major air leak source in older wood-framed construction.
Ideal for homeowners whose pull-down stairs or hatch covers have no insulation or weatherstripping - often the single largest gap in the attic floor.
Best for homes with older recessed light fixtures that have large open gaps between the can and the attic floor insulation.
For homeowners who want measured proof of improvement - we test before and after so you can see the actual reduction in air leakage.
The full package - gaps sealed first, then insulation brought up to recommended levels for North Alabama's climate zone.
Florence is in IECC Climate Zone 3A, one of the hot-humid zones that puts the most strain on residential cooling systems in the country. Summer lasts longer here than in most parts of the US, with air conditioning running hard from May through September and sometimes into October. An attic that leaks hot, humid air into your living space does not just make your home uncomfortable - it forces your HVAC system to run longer cycles, which shortens its lifespan and drives up your Alabama Power bill month after month. Florence also has a significant stock of homes built before modern energy codes existed, meaning the gap between what is typical and what is ideal in older neighborhoods near downtown and UNA's campus can be quite large. The TVA EnergyRight program, available through Florence Utilities, offers rebates specifically for this kind of work - making the investment even more practical for local homeowners.
We serve homeowners across the full Shoals region, including in Muscle Shoals and Sheffield, where older housing stock and the same Tennessee Valley climate create the same air sealing needs. Whether your home is a 1950s brick ranch or a craftsman bungalow near the university, the gaps in your attic floor look very similar - and the fix is the same.
We ask a few quick questions - your home's age, approximate square footage, and whether you have noticed any specific problems like high bills or uneven temperatures. We respond within 1 business day to schedule your free attic assessment.
A technician goes into your attic and inspects every penetration - around pipes, wires, light fixtures, wall tops, and the attic hatch. Some jobs include a blower door test to measure exactly how leaky your home is before any work begins, giving you a clear before-and-after comparison.
After the assessment, you receive a written estimate explaining what will be sealed, what materials will be used, and the total cost. We walk you through it and answer your questions before asking you to commit. This is also the time to ask about TVA EnergyRight rebates or federal tax credits.
The crew works in your attic - you do not need to leave your home. Most jobs are completed in a single day. Before leaving, we walk you through what was sealed and provide written documentation of the work, which you will need for any rebate or tax credit application.
Free attic assessment, written estimate, no obligation. We respond within 1 business day.
(256) 367-9903We inspect and seal every visible penetration in the attic floor before any insulation goes down. A contractor who skips this step installs material over gaps that keep leaking - you pay full price and get partial results. The U.S. Department of Energy is clear on this: sealing first makes insulation far more effective.
Florence Insulation knows the TVA EnergyRight rebate program and what Florence Utilities requires for documentation. If you qualify, we make sure the paperwork is right from the start so you are not leaving money on the table after the work is done.
We have worked in attics all across the Shoals region - from tight crawl-above spaces in 1920s bungalows near downtown to open attics in ranch homes from the 1970s. Florence's older housing stock has patterns we recognize, and we come prepared for them.
We follow air sealing guidelines published by ENERGY STAR and the U.S. Department of Energy for homes in hot-humid climate zones. You can review the federal recommendations at the{' '}ENERGY STAR seal and insulate guidance. A contractor who works to published standards is not guessing at what good looks like.
Florence's long cooling season means a leaky attic costs you money every month from May through September - not just when the weather is extreme. We do this work to a standard you can verify, with documentation you can use. ENERGY STAR and the U.S. Department of Energy both publish the benchmarks we work to on every job.
Adding insulation to an existing home in Florence - attic, walls, or crawl space - after air sealing is complete so the new material can perform at its full potential.
Learn moreWhole-home air sealing that covers the attic plus other leak points like rim joists, basement walls, and duct connections throughout the house.
Learn moreFlorence summers are long and expensive for homes with leaky attics - get on the schedule now and start saving before the heat arrives.