Insulation in Decatur, GA
Crawl space encapsulation and attic insulation in Decatur are shaped by the city’s older housing stock: most homes around Ponce de Leon, Oakhurst, and Agnes Scott were built between the 1920s and 1950s, with shallow vented crawl spaces that pull in ground moisture and attics that were never insulated to modern standards. Summer heat pushes those attics past 150°F, while the humid subtropical air keeps crawl space humidity above 70% most months. If you’re noticing damp smells, hot upstairs rooms, or energy bills that climb every July, call Walt’s Insulation at (866) 751-4428. We’ve built our reputation on repairs and upgrades that last: real technicians, real upfront pricing, and every job covered by the Done Right Promise.
Why Decatur Homes Are Different
Decatur is not a tract-home suburb. The City of Decatur’s core is densely packed with pre-WWII craftsman bungalows and colonial cottages, many with balloon-frame or early platform construction. That means walls with no fire blocking and attics that were originally stuffed with kraft-faced batts or nothing at all. It also means we routinely find original knob-and-tube wiring still energized in attics across Oakhurst and the Agnes Scott neighborhood. Under Georgia code and standard insurer requirements, knob-and-tube cannot be buried under blown-in insulation without electrical remediation first. So an attic insulation job in older Decatur is often a two-trade project: electrical review, then insulation. It’s a reality that surprises homeowners expecting a one-day job, and it’s why we coordinate with local electricians regularly.
The renovation boom here has left many homes with layered, patchwork insulation from multiple decades: some fiberglass from the 1970s, some DIY batts from the 1990s, maybe a thin blow-over after a remodel. That layering traps moisture and creates inconsistent thermal barriers. Combine that with Decatur’s humid subtropical climate, where ground-level relative humidity averages above 70% much of the year, and the highest-ROI upgrade in many Decatur homes is not the attic at all. It’s the crawl space. Encapsulating that shallow crawl space on brick piers stops the moisture that makes the whole house feel swampy, and it’s usually the first thing we recommend investigating.
Our Main Decatur Services
Two services dominate calls from Decatur homeowners: crawl space work and attic insulation. Here’s the quick version of each.
Attic Insulation in Decatur
In Decatur’s older bungalows, attic insulation usually means dealing with what’s already up there: knob-and-tube wiring, old vermiculite, or compressed fiberglass from decades past. We inspect first, then recommend either a top-up, a full removal, or a targeted air seal before new insulation goes in. The full Decatur-specific breakdown lives on its own page: Attic Insulation in Decatur.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Crawl Space Encapsulation & Vapor Barrier in Decatur
In Decatur’s 1920s-to-1950s craftsman bungalows and colonial cottages, crawl spaces sit on brick piers with shallow clearance and limited ventilation. The ground underneath stays damp for most of the year, and that moisture rises into floor joists, hardwood floors, and eventually the living space above. It’s the single most common source of musty smells, buckled floors, and high indoor humidity we find in this city. A properly installed crawl space encapsulation and vapor barrier stops that moisture path at the source. Walt’s crew does the full job: cleanout, vapor barrier, sealing, and insulation, with the Done Right Promise on every seam.
Crawl Space Vapor Barrier
Signs you need it
Musty odor in the living room, cupped or warped hardwood floors, or visible condensation on ductwork in the crawl space.
What it costs in Decatur
A vapor barrier install in Decatur runs $1.50 to $3.00 per square foot depending on the liner thickness and how much prep the ground needs.
How we do it
Our crew removes surface debris, lays a sealed polyethylene liner over the ground and up the foundation walls, and secures it with mechanical fastening so it does not shift under foot traffic.
Crawl Space Encapsulation
Signs you need it
Visible mold on floor joists, standing water after heavy rain, or a crawl space that stays damp weeks after the last storm.
What it costs in Decatur
Encapsulation typically runs $5,000 to $8,000 for an average Decatur crawl space, including liner, seam sealing, and dehumidifier if needed.
How we do it
We clean and treat the space, install a heavy-duty liner with taped and mechanically sealed seams, seal all vents and rim joist gaps, and verify the space stays dry with follow-up humidity readings.
Crawl Space Insulation
Signs you need it
Cold floors in winter, high cooling bills in summer, or exposed fiberglass batts that have fallen from the floor joists.
What it costs in Decatur
Rim-joist and floor insulation in a Decatur crawl space generally falls between $2.00 and $4.00 per square foot depending on the material.
How we do it
After the vapor barrier is in, we install closed-cell spray foam on the rim joists or fit rigid foam board to the walls, then ensure the band joist is completely sealed.
What Crawl Space Encapsulation & Vapor Barrier Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Vapor barrier (6-mil) | $1.50 - $2.00 per sq ft |
| Vapor barrier (12-mil reinforced) | $2.00 - $3.00 per sq ft |
| Full encapsulation (average crawl space) | $5,000 - $8,000 |
| Insulation (rim joist / floor) | $2.00 - $4.00 per sq ft |
Is crawl space encapsulation worth it in Decatur?
Yes. Decatur’s ground-level humidity stays above 70% RH for most of the year, which means unencapsulated crawl spaces feed moisture into your joists, floors, and indoor air continuously. Encapsulation usually pays for itself within several years through lower cooling costs and avoided floor repair. Call (866) 751-4428 for an exact quote.
Can you encapsulate a tight Decatur crawl space?
Usually, yes. Many Decatur crawl spaces have less than 24 inches of clearance, but our crew works in those conditions regularly. We assess access and clearances before quoting so there are no surprises. Estimates are free.
Spray Foam Insulation in Decatur
Open-cell and closed-cell spray foam solve two distinct problems in Decatur. Open-cell does the heavy lifting for sound and thermal control in vented attics, while closed-cell creates an air and moisture barrier that works well on rim joists and in crawl spaces. Given the older balloon-framed walls common in Decatur, spray foam is often the best way to get a continuous air barrier without opening finished walls. We install spray foam insulation from Icynene and Demilec, and we train our own crew on both brands’ application standards.
Open-Cell Spray Foam
Signs you need it
Rooms over the garage or additions that never hold temperature, or upstairs bedrooms that bake every summer afternoon.
What it costs in Decatur
Open-cell spray foam in a Decatur attic runs $0.50 to $1.25 per board foot, with most full attic applications landing between $3,500 and $5,500.
How we do it
Our technicians spray the foam directly onto the attic decking or the roofline, building to the specified depth and verifying even coverage with a depth gauge.
Closed-Cell Spray Foam
Signs you need it
Rim-joist air leaks, crawl space walls that sweat, or a band joist you can see daylight through.
What it costs in Decatur
Closed-cell spray foam runs $1.00 to $2.25 per board foot, so a rim-joist package in a typical Decatur crawl space lands near $1,800 to $2,600.
How we do it
We mask off the work area, spray the foam in controlled lifts, then trim and inspect for full coverage so no gap is left for air or moisture.
What Spray Foam Insulation Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Open-cell attic spray foam | $0.50 - $1.25 per board foot |
| Closed-cell rim joist | $1.00 - $2.25 per board foot |
| Full attic (open-cell) | $3,500 - $5,500 |
| Rim joist package | $1,800 - $2,600 |
Can you spray foam over old insulation in a Decatur attic?
No. Old fiberglass, vermiculite, or any loose material must be removed first; foam needs direct contact with the surface to adhere and form a continuous seal. We’ll include removal in the quote. Call (866) 751-4428 and we’ll come look.
Is spray foam worth the extra cost in Decatur’s climate?
For many homes, yes. Decatur’s summer attic heat and high humidity reward an air barrier, not just an insulator. Closed-cell foam stops both air and moisture at once, which fiberglass cannot do on its own. Ask Walt’s for a straight comparison.
Blown-In Insulation in Decatur
Blown-in insulation is the workhorse upgrade for Decatur’s older attics, provided the electrical has been checked. We use GreenFiber cellulose and Owens Corning fiberglass, both of which blow into irregular rafter and joist bays cleanly. The big caveat in this city is the pre-1940 housing stock: if knob-and-tube wiring is live in the attic, Georgia code and insurer rules require remediation before loose-fill goes on top. We coordinate that step with licensed electricians so the final result is code-compliant and insurable. Our blown-in insulation work always starts with an attic inspection, not a blind quote.
Blown-In Cellulose
Signs you need it
An attic with less than 6 inches of existing insulation, or rooms that lose heat fast in winter despite a decent HVAC system.
What it costs in Decatur
Blown-in cellulose in a Decatur attic typically runs $1.00 to $1.75 per square foot installed, depending on the depth required.
How we do it
Our technician runs a hose from the truck, fills the attic bays to the specified R-value, and levels the coverage so there are no thin spots.
Blown-In Top-Up
Signs you need it
Existing fiberglass that has compressed to the point where you can see the joist tops, or uneven coverage across the attic floor.
What it costs in Decatur
A top-up over existing insulation runs $0.60 to $1.00 per square foot in most Decatur attics.
How we do it
We inspect for moisture or wiring issues first, then blow a new layer over the old material to bring the assembly up to current code depth.
What Blown-In Insulation Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Blown-in cellulose (new) | $1.00 - $1.75 per sq ft |
| Blown-in fiberglass (new) | $0.80 - $1.50 per sq ft |
| Top-up over existing | $0.60 - $1.00 per sq ft |
| Dense-pack walls | $2.00 - $4.00 per sq ft |
Can you blow insulation over knob-and-tube in Decatur?
No. Covering live knob-and-tube wiring with loose fill violates Georgia electrical code and most homeowners’ insurance policies. Have the wiring evaluated first. Our crew will flag the issue and coordinate with an electrician before any insulation goes in. Call (866) 751-4428.
Is attic sealing included with blown-in insulation in Decatur?
It should be, otherwise the new insulation just filters dirty air. We recommend air sealing before any blow-in job and can bundle both into the same visit. Ask for our upfront quote that lists sealing and insulation separately so you know what you’re paying for.
Radiant Barrier Installation in Decatur
Decatur attics regularly exceed 150°F in July and August, which means the attic itself radiates heat down into the living space for hours after sunset. A radiant barrier installed on the roof deck reflects a meaningful share of that heat back out, reducing the cooling load on the house. In older bungalows with limited attic insulation depth, a radiant barrier often delivers a faster comfort improvement than another layer of fiberglass. We install radiant barrier systems as part of a ventilation-aware plan, because a sealed attic without airflow defeats the purpose.
Attic Radiant Barrier
Signs you need it
Upstairs rooms that stay warm well past midnight, or an attic that feels like an oven the moment you open the hatch.
What it costs in Decatur
A radiant barrier stapled to the underside of the rafters costs $0.75 to $1.50 per square foot in a typical Decatur attic.
How we do it
We measure and cut the foil to fit the rafter bays, staple it with an air gap to the roof deck, and ensure attic ventilation remains unobstructed.
Radiant Barrier & Ventilation
Signs you need it
Uneven attic temperatures, ice-dam-style condensation in winter, or soffit vents that are blocked by old insulation.
What it costs in Decatur
Adding a radiant barrier with a ventilation correction runs $1.25 to $2.00 per square foot, depending on the scope of baffle and soffit work.
How we do it
We install baffles to keep insulation off the roof deck, verify ridge and soffit airflow, and then install the radiant barrier over the rafters.
What Radiant Barrier Installation Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Radiant barrier (stapled, rafter underside) | $0.75 - $1.50 per sq ft |
| Radiant barrier (roof deck) | $1.00 - $1.75 per sq ft |
| Radiant barrier + ventilation correction | $1.25 - $2.00 per sq ft |
| Full attic (1,500 sq ft) | $1,100 - $2,250 |
Does a radiant barrier help in Decatur winters?
Only indirectly. Radiant barriers do almost nothing to stop conductive heat loss in winter, but they can reduce condensation risk when paired with proper ventilation. The real Decatur payoff is summer cooling. Call (866) 751-4428 and we’ll tell you honestly whether it’s worth it for your attic.
Can you install a radiant barrier in an old Decatur attic with wiring up top?
Usually, yes, but any wiring in the installation zone gets inspected first. A radiant barrier does not bury wiring the way loose-fill does, but old knob-and-tube still needs an electrician’s sign-off before we touch the bay. We handle that step as part of our process.
Insulation Removal & Replacement in Decatur
Older Decatur homes carry a hidden legacy in their attics: decades-old vermiculite, compressed fiberglass, rodent waste, and sometimes energized knob-and-tube wiring buried under someone’s 1980s DIY project. Removal is not a luxury here; it’s often the only way to make the attic safe, compliant, and actually insulable. We vacuum out the old material, bag it, and prep the surface for new insulation. Our insulation removal and replacement service includes a written assessment of what we find, so you know exactly why it had to come out.
Attic Insulation Removal
Signs you need it
Wet or moldy insulation, pest droppings spread through the material, or an attic that has never been cleaned in the home’s lifetime.
What it costs in Decatur
Attic insulation removal in Decatur typically runs $1.00 to $1.75 per square foot, more if the material is wet or heavily soiled.
How we do it
Our crew runs a commercial vacuum from the truck, pulls the material out through the hatch, and bags it for disposal without spreading dust into the house.
Vermiculite & Old Insulation Removal
Signs you need it
Grey or silver pebble-like insulation in the attic, which may contain asbestos and should only be handled by a trained crew.
What it costs in Decatur
Vermiculite removal and disposal runs $1.50 to $3.00 per square foot in Decatur, with a testing step before work begins if the material is suspected.
How we do it
We seal off the hatch, use negative-pressure collection, and follow Georgia disposal requirements. If asbestos is suspected, we coordinate testing before disturbing the material.
What Insulation Removal & Replacement Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Fiberglass removal (dry) | $1.00 - $1.50 per sq ft |
| Wet or soiled removal | $1.25 - $1.75 per sq ft |
| Vermiculite removal (with testing) | $1.50 - $3.00 per sq ft |
| Disposal fees | Included in per-sq-ft price |
How do I know if my Decatur attic has vermiculite?
Look for small grey or brown pebbles that have a glittery, mica-like surface. It was common in homes built before 1970. Do not disturb it. Call (866) 751-4428 and we’ll inspect and, if needed, test before any removal starts.
Can you replace insulation the same day you remove it in Decatur?
In most cases, yes. We schedule removal in the morning and new blown-in or batt insulation in the afternoon once the attic is clean and inspected. Some jobs need an extra day for electrical or asbestos testing, and we’ll tell you that before scheduling.
Attic Air Sealing in Decatur
Attics in Decatur’s older homes leak air through every penetration: plumbing vents, wiring chases, can lights, and the hatch itself. Those leaks pull conditioned air out of the house in winter and push hot, humid air in during summer. Air sealing closes those gaps before insulation goes on top, which is the difference between an insulation upgrade that works and one that just covers the problem. We treat attic air sealing as a required first step in most Decatur attics because the older the house, the leakier the attic floor tends to be.
Top Plate & Penetration Sealing
Signs you need it
Visible gaps around the top of interior walls, or dust streaks in the insulation that trace air movement from the living space below.
What it costs in Decatur
Sealing top plates and penetrations in a Decatur attic runs $1.00 to $1.75 per square foot as part of a larger insulation job, or $800 to $1,500 as a standalone.
How we do it
We apply fire-rated foam along the top plates and caulk or foam around every pipe, wire, and duct penetration we find.
Can Light & Duct Boot Sealing
Signs you need it
Recessed lights in the ceiling below the attic, or supply ducts that feel cold in summer because conditioned air is escaping into the attic.
What it costs in Decatur
Sealing can lights and duct boots runs $25 to $60 per fixture or boot in Decatur depending on access.
How we do it
We install sealed can-light covers and seal duct boots to the drywall with mastic and foam, then verify the fit with a visual check.
What Attic Air Sealing Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Full attic air sealing | $1.00 - $1.75 per sq ft |
| Standalone sealing (small attic) | $800 - $1,500 |
| Can light covers (per fixture) | $25 - $40 |
| Duct boot sealing (per boot) | $40 - $60 |
Should I air seal before or after adding insulation in Decatur?
Before. Adding insulation on top of a leaky attic makes air move through the new material instead of stopping it. Sealing first, then insulating, gives you the full R-value you’re paying for. Call (866) 751-4428 for a combined quote.
Does air sealing make a difference in a small Decatur bungalow?
Yes, often more than in larger houses. Smaller homes have a higher ratio of penetration points to living area, so every sealed leak moves the comfort needle more. It’s one of the lowest-cost, highest-return upgrades we do in this city.
Wall Insulation in Decatur
Many Decatur bungalows were built with empty wall cavities, because in the 1930s and 1940s energy was cheap and builders skipped wall insulation entirely. The result today is walls that transfer heat straight through in summer and cold straight through in winter. We insulate those cavities without tearing out plaster or drywall, using injection foam or drill-and-fill methods that respect the home’s original character. Our wall insulation crew has worked on dozens of Agnes Scott and Oakhurst homes, so we know what those old lath-and-plaster walls will do.
Injection Foam Wall Insulation
Signs you need it
Rooms that can’t hold a temperature, interior walls that feel cold to the touch in winter, or a home built before 1960 with no wall insulation.
What it costs in Decatur
Injection foam wall insulation in Decatur runs $4.00 to $7.00 per square foot of wall area, depending on the wall depth and access.
How we do it
We drill small holes through the siding or interior plaster, inject the foam in measured lifts, and patch the holes so they disappear.
Drill & Fill Wall Insulation
Signs you need it
Homes with brick veneer or asbestos siding where exterior access is limited, or wall cavities you can confirm are empty.
What it costs in Decatur
Drill-and-fill wall insulation in a Decatur home generally lands between $2.00 and $4.00 per square foot.
How we do it
We drill access holes, blow in dense-packed cellulose or fiberglass to fill the cavity completely, and patch with matching material.
What Wall Insulation Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Injection foam walls | $4.00 - $7.00 per sq ft |
| Drill & fill (cellulose) | $2.00 - $4.00 per sq ft |
| Interior soundproofing | $1.50 - $3.00 per sq ft |
| Full wall package (1,200 sq ft) | $2,400 - $8,400 |
Will wall insulation damage my old Decatur plaster?
Not in typical cases. We use small, controlled access holes and inject at moderate pressure so the plaster stays intact. Older lath-and-plaster walls need a slower install, which our crew adjusts for automatically. Call (866) 751-4428 for an assessment.
Can you insulate the walls of a Decatur brick bungalow from the inside?
Yes. Interior drill-and-fill is the standard approach for brick homes here, working from inside the living space and patching cleanly. It’s dust-controlled and usually done in a day for a single-story bungalow.
Attic Cleaning & Rodent Proofing in Decatur
Decatur’s tree-lined neighborhoods and older construction create ideal conditions for squirrels and roof rats. The same gable vents and soffit gaps that let air into your attic let animals in too. Once inside, they soil the insulation, chew wiring, and leave behind waste that makes the attic unsafe to work in. Our attic cleaning and rodent proofing service combines full removal, sanitizing, and exclusion so the attic is not just cleaned but sealed against re-entry.
Attic Cleanout
Signs you need it
Scratching sounds at night, visible droppings in the insulation, or a strong ammonia smell near the attic hatch.
What it costs in Decatur
An attic cleanout in Decatur, including removal of contaminated insulation, runs $1.25 to $2.00 per square foot.
How we do it
We remove all contaminated material with a truck-mounted vacuum, bag it for disposal, and leave the attic ready for new insulation.
Rodent Proofing & Exclusion
Signs you need it
Gnawed wires, chewed wood around the eaves, or daylight visible through gaps at the soffit or gable vents.
What it costs in Decatur
Rodent exclusion in a Decatur attic runs $500 to $1,500 depending on the number of entry points and the materials required.
How we do it
We seal every gap, vent, and penetration with steel mesh, foam, and hardware cloth, then inspect the exterior for access routes and close them.
What Attic Cleaning & Rodent Proofing Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Attic cleanout (contaminated) | $1.25 - $2.00 per sq ft |
| Attic sanitizing / decontamination | $0.50 - $1.00 per sq ft |
| Rodent exclusion (sealing) | $500 - $1,500 |
| Attic restoration (post-cleaning) | $1.00 - $2.50 per sq ft |
How do I know if I have rodents in my Decatur attic?
The telling signs are droppings, gnawed material, and scratching sounds at dawn or dusk. Squirrels tend to be active in the morning, roof rats at night. If you hear either, call (866) 751-4428 and we’ll inspect the attic thoroughly.
Do you handle the animals or just the proofing in Decatur?
We focus on cleanup, sanitizing, and exclusion, not live trapping. If a live animal is present, a licensed wildlife removal specialist handles that step, then our crew takes over to clean and seal. We can coordinate the whole sequence.
Home Energy Audit in Decatur
A home energy audit in Decatur is the fastest way to find out where your money is actually going. In these older homes, the answer is rarely one thing; it’s a stack of small leaks, weak insulation, and duct problems that add up fast. This is a systematic measurement, not a guess. We run the blower door, scan with thermal imaging, and you get a numbered list of what to fix first. Our home energy audit is the same service we’d want on our own houses in Decatur.
Blower Door Test
Signs you need it
High energy bills with no obvious cause, drafty rooms, or a home that feels different every time the wind changes direction.
What it costs in Decatur
A blower door test in Decatur runs $200 to $400 as part of a full audit, or $150 to $250 standalone.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and measure air leakage at standard pressure to quantify the home’s leak rate.
Thermal Imaging Inspection
Signs you need it
Cold spots on walls, hot ceilings in summer, or insulation that was supposed to be installed but you’re not sure about.
What it costs in Decatur
Thermal imaging is included in a full Decatur energy audit and adds $100 to $200 when ordered separately.
How we do it
We scan walls, ceilings, and the attic with an infrared camera, looking for missing insulation, air leaks, and moisture that would otherwise go unseen.
What Home Energy Audit Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Full energy audit (with report) | $350 - $600 |
| Blower door test | $150 - $250 |
| Thermal imaging (standalone) | $100 - $200 |
| Duct leakage test | $100 - $250 |
Is a home energy audit worth it for an older Decatur home?
Yes, almost always. Older Decatur homes hide air leaks and missing insulation that typical inspections miss. The audit gives you a prioritized fix list rather than a guess. Call (866) 751-4428 and we’ll schedule it.
How long does a Decatur home energy audit take?
Most audits take two to three hours for a single-story bungalow, longer for larger or heavily layered homes. You’ll receive a written report with infrared images and a prioritized list of recommendations within a day or two.
Brands We Service in Decatur
We install and service insulation from Owens Corning, Icynene, Demilec, and GreenFiber, among others. Because we stock common replacement parts and materials locally, we can typically complete repair and upgrade jobs without waiting on a distributor. Our brands include manufacturer-trained application standards, not just the products.
Serving Decatur, GA - Our Local Coverage Area
We’re based in the Decatur area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Pricing for Insulation in Decatur, GA
| Service | Typical range in Decatur |
|---|---|
| Crawl space vapor barrier | $1.50 - $3.00 per sq ft |
| Full crawl space encapsulation | $5,000 - $8,000 |
| Open-cell spray foam | $0.50 - $1.25 per board foot |
| Closed-cell spray foam | $1.00 - $2.25 per board foot |
| Blown-in cellulose (new) | $1.00 - $1.75 per sq ft |
| Blown-in top-up | $0.60 - $1.00 per sq ft |
| Radiant barrier (attic) | $0.75 - $1.50 per sq ft |
| Attic insulation removal | $1.00 - $1.75 per sq ft |
| Attic air sealing | $1.00 - $1.75 per sq ft |
| Wall insulation (drill & fill) | $2.00 - $4.00 per sq ft |
| Attic cleanout | $1.25 - $2.00 per sq ft |
| Home energy audit | $350 - $600 |
In Decatur, prices push upward when we find knob-and-tube wiring that needs remediating first, when old vermicul
FAQs About Insulation in Decatur, GA
How fast can we get scheduled for insulation work in Decatur?
We schedule most Decatur jobs within one to two weeks of finalizing the estimate, sooner in slower months and a bit longer during the pre-winter and mid-summer rush. A typical attic job takes a single day; full crawl space encapsulation can run one to three days depending on size and access.
Do we need a permit for attic insulation in Decatur?
Georgia code and standard insurer requirements don’t allow blown-in insulation to be installed over energized knob-and-tube wiring, which we still find in some older Decatur bungalows. When we find it, we coordinate with an electrician first, and standard insulation work itself typically doesn’t need a separate permit.
How does the written estimate work before you start?
We inspect the attic, crawl space, or walls in person or from photos you send us, then give you a written estimate with the full scope and price before any work starts. That price doesn’t change once the job begins unless you ask us to add something partway through.
Do you also work outside Decatur?
Yes. Along with Decatur, our crews regularly work in Houston, Spring, The Woodlands, Katy, Pearland, and Humble, so if you own or manage multiple properties across that broader area, we can schedule them together instead of booking separate visits.
What happens to the old insulation you remove?
We bag and haul away insulation that’s failed, wet, moldy, or damaged by rodents as part of the removal cost already listed on your estimate, and we dispose of it properly. We don’t install new material over contaminated insulation without addressing the underlying problem first.
Frequently Asked Questions
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 30-60 min.
- 4You approve before work beginsNothing starts until you say go.
What Decatur Customers Say
"Radiant barrier and new insulation in one visit. Walt explained what the foil actually does and what it does not, which nobody else bothered to. Electric bill in July was the lowest it has been in this house."
- Nadia Haddad"Air sealing first, then blown-in over the top. He found a bathroom fan venting straight into the attic and fixed that too. Written price before they started, same price when they finished."
- Arjun Mehta"Spray foam in the garage ceiling under the bonus room. That room used to be unusable in summer. Walt talked me out of foaming the whole attic because it did not need it - saved me a couple thousand and I trust him more for it."
- Bud Larkin