Fast, Reliable Attic Insulation Across Manor
Most attic insulation jobs in Manor run between $1,800 and $4,500 depending on whether we’re topping up existing material or stripping and replacing it entirely. We typically reach homes in ShadowGlen, Presidential Meadows, and the newer build sections along FM 973 within 45 minutes of dispatch from our Austin office, and same-day assessments are available most weekdays. Call (254) 970-2136 to schedule a free written estimate - we’ll bring a blower-door rig and thermal camera so you see exactly what your attic is doing before we quote a dollar.
We’ve worked in enough Manor attics to know the pattern. The fast-built tract homes that filled this city between 2000 and 2020 were graded for minimum-code R-30 blown fiberglass on open, treeless Blackland Prairie. That combination - thin insulation plus unobstructed solar load - pushes attic temperatures past 150°F in July and August. The insulation was legal at build-out. It was never adequate for what this climate actually delivers.
Why Topside Attic Insulation Georgetown Is Manor’s Preferred Attic Insulation Company
Our Attic Insulation team has sealed and insulated over 9,000 homes since 2016, and a significant share of those have been in eastern Travis County. Manor customers leave reviews that mention specific details - the photo record we deliver, the blower-door number they can show their spouse, the written price that didn’t change. We answer calls live, 24/7, and we don’t do voicemail callbacks measured in business days.
Response time matters here. When your attic is hitting 150°F and your ductwork is running through it, every day of delay costs money on your electric bill. We keep crews routed through the 78653 ZIP and along US-290 so we’re not driving from Round Rock or Cedar Park to reach you. That local positioning means we can often assess and start work within the same week.
We also understand the local failure modes. The expansive clay soil in Manor’s subdivisions shifts slab foundations, which opens gaps at wall plates and around plumbing and electrical penetrations. This isn’t a theory - we measure it with blower-door tests on homes five to ten years old that passed inspection at build-out. Sandy-soil suburbs to Austin’s north don’t see this pattern at the same rate. We do.
Our Attic Insulation Services in Manor

Blown-In Attic Insulation
Blown-in fiberglass - loose-fill material pneumatically installed to achieve consistent depth and coverage - is what most Manor homes need, whether we’re starting fresh or building on what’s there. We source from Owens Corning, Johns Manville, and Knauf, and we blow to the depth that hits your target R-value, not the depth that matches your neighbor’s. In Presidential Meadows and ShadowGlen, where original insulation was often skimped to hit a price point, we’ve seen blown-in top-ups cut summer attic heat transfer by 30% or more when paired with proper air sealing.

Attic Batt Insulation
Batt insulation - pre-cut fiberglass or mineral wool panels - still has a role in Manor attics with standard joist spacing and limited penetrations. We use Rockwool and CertainTeed batts when the application calls for it, particularly in bonus rooms or conditioned attic spaces where dimensional stability matters. But we’ll tell you directly: in most Manor tract homes with complex duct runs and recessed lighting, blown-in fills the irregular cavities better. We don’t sell batts because they’re easier to install; we sell them when they’re the right tool.

Attic Insulation Top-Up
This is our most common service call in Manor. The original R-30 fiberglass is still in place, but it’s compressed by HVAC technicians who’ve crawled over it, displaced by homeowners using the attic for storage, or thin to begin with. A top-up adds loose-fill material to reach R-49 or R-60, depending on your budget and the condition of the existing layer. We always inspect first - if the original material is mold-contaminated or rodent-damaged, we’ll recommend removal instead. But most Manor homes we see just need more material and better air sealing. A typical top-up in a 2,000-square-foot Manor home runs $1,800-$2,800.

Attic Insulation Replacement
Full replacement means removing the existing material, inspecting the deck and ductwork with nothing in the way, then installing new insulation from a clean base. We do this in Manor when the original insulation is water-stained from roof leaks, contaminated by rodent activity, or so poorly installed that topping up would compound the problem. Replacement also lets us seal every top plate, can light, and penetration before the new material goes in - the “sealed first, then insulated” sequence we won’t skip. Most full replacements in Manor range from $3,200-$4,500 for a standard single-story tract home.

Attic Baffles & Ventilation Prep
Baffles - the cardboard or plastic channels that keep soffit vents open so air can flow from eave to ridge - are missing or damaged in roughly half the Manor attics we enter. Without them, blown insulation blocks the intake vents. Hot air stagnates. Your attic becomes a solar oven that radiates down through the ceiling. We install proper baffles as standard practice on every blown-in job, and we’ll retrofit them in attics where the original builder skipped this step. It’s not an upsell. It’s a prerequisite for the insulation to actually work.

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.
Before
AfterTrusted Brands We Service in Manor
We stock and install Owens Corning, Johns Manville, Knauf, Rockwool, and CertainTeed products, with no proprietary lock-in that limits your options. For air sealing and specialized applications, we also carry Icynene and Demilec spray foam. Our crews keep common material depths and baffle sizes on the truck, so most Manor jobs don’t wait on a supplier run. If you have a preference based on prior research or a neighbor’s experience, we’ll source it. If you don’t, we’ll recommend based on what performs best for your specific attic geometry and ventilation pattern.
Common Attic Insulation Problems We See in Manor Homes

- Compressed or displaced R-30 batts. The original builder-grade fiberglass in ShadowGlen and Presidential Meadows was often installed quickly and thinly, then further compressed by HVAC service calls and attic storage. What reads as R-30 on paper performs like R-15 in practice, with hot spots where attic heat radiates directly into living space below.
- Missing baffles trapping superheated air. Soffit vents without baffles get blocked by insulation within the first few years. In Manor’s open-prairie setting, where there’s no tree shade to moderate roof temperatures, a blocked ventilation path turns the attic into a 150°F+ heat sink that overwhelms your ceiling insulation.
- Wall-plate and MEP gaps from clay soil movement. The heavy expansive clay beneath Manor’s slab homes shifts seasonally, opening gaps at wall-plate connections and around plumbing and electrical penetrations. Conditioned air escapes. Outdoor heat infiltrates. We measure this with blower-door tests - it’s measurable, fixable, and far more common here than in sandy-soil suburbs to the north and west.
- Post-Uri cold-weather damage. The February 2021 freeze revealed how poorly Manor’s minimal insulation and air sealing protected plumbing penetrations in slab homes. Some attics we enter still show water-stained insulation from burst pipe events, or gaps where homeowners attempted DIY repairs that missed the underlying air-leakage path.
Pricing for Attic Insulation in Manor, TX
| Service | Typical Range (Manor) | What Affects Cost |
|---|---|---|
| Attic Insulation Top-Up | $1,800 - $2,800 | Existing condition, target R-value, accessibility |
| Blown-In Attic Insulation (new) | $2,400 - $3,600 | Attic square footage, ductwork complexity, baffle installation |
| Attic Insulation Replacement | $3,200 - $4,500 | Removal labor, deck repairs needed, air-sealing scope |
| Attic Baffles & Ventilation Prep | $400 - $800 | Linear feet of soffit vent, existing blockage severity |
| Blower-Door Test with Written Report | $350 - $500 | Home size, number of test points |
These ranges reflect what we actually quote in Manor’s market - not national averages, not bait-and-switch numbers. Every estimate is a written price before any work starts, with a documented scope and the 365-Day Done Right Promise in writing. We also offer a Free Second Opinion on any competing written estimate; bring it to us and we’ll review the scope line by line.
Factors that push Manor jobs toward the higher end: attics with extensive HVAC ductwork that must be worked around, rodent contamination requiring removal and sanitization, and homes where clay movement has opened significant air-leakage paths that need detailed sealing. The only way to know your number is to let us inspect. Estimates are free. Call (254) 970-2136.
We Also Serve Cities Near Manor

Our crews work throughout eastern Travis and northern Bastrop counties, including Manor, Pflugerville, Elgin, Hutto, and Austin proper. Dispatch and scheduling are coordinated from our Austin office, but the technicians who arrive at your door are the same ones who’ve worked in ShadowGlen, Presidential Meadows, and along FM 973. Local knowledge, same written price guarantee.
Serving Manor, TX - Our Local Coverage Area
We’re based in the Manor area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Attic Insulation in Manor

Because “new” doesn’t mean adequate, and insulation without air sealing is only half the system. Manor’s open-prairie location means zero tree shade on your roof, and builder-grade R-30 fiberglass - even when freshly installed - was never designed for 150°F+ attic temperatures. The more common issue we find is that your insulation is working in isolation: hot air enters through wall-plate gaps opened by clay soil movement, or your soffit vents are blocked so superheated air stagnates. We fix both with blower-door-guided air sealing and proper baffle installation. Call (254) 970-2136 for a thermal assessment.
The heavy expansive clay beneath Manor’s slab homes shifts with moisture changes, opening gaps at wall-plate connections and around plumbing and electrical penetrations within five to ten years. These gaps create air-leakage paths that bypass your insulation entirely - conditioned air escapes upward, outdoor heat infiltrates downward. We measure this with blower-door tests and seal it with spray foam before adding insulation. Sandy-soil suburbs to Austin’s north and west don’t see this pattern at the same frequency. Call (254) 970-2136 for a leakage test.
Yes, typically by 15-30% when the job includes both proper insulation depth and air sealing of the leaks that let your conditioned air escape. A homeowner in ShadowGlen saw their first August bill spike past $300 with builder-grade R-30 still in place; our crew found compressed batts, missing baffles, and daylight around plumbing penetrations. After blowing in additional Owens Corning fiberglass, installing baffles, and sealing penetrations, a follow-up blower-door test showed 22% less air leakage. Your results depend on your home’s specific leakage profile, which we measure before quoting. Call (254) 970-2136 for a free estimate.
First, inspect for water staining or compressed areas where pipes burst and leaked into the attic - damaged fiberglass loses R-value and can harbor mold. Then call us for a free assessment. We’ll document the damage with photos, test for air leakage around the repaired plumbing penetrations, and give you a written scope for removal and replacement if needed. Many Uri-affected Manor homes also benefit from upgraded air sealing at the same time, since the freeze revealed how poorly the original build sealed against cold-air infiltration. Call (254) 970-2136.
If your existing insulation is dry, uncompressed, and free of rodent or mold contamination, a top-up is usually the right call. We add loose-fill material to reach your target R-value and install baffles where needed. If the original material is water-stained, heavily compressed, or contaminated, replacement is the better investment - it lets us seal every penetration from a clean deck and ensures you’re not building new insulation on a compromised base. We make this determination during our free assessment and put the recommendation in writing before any work starts. Call (254) 970-2136 to schedule.
Written by Wes Okafor, Owner at Topside Attic Insulation Georgetown, serving Manor since 2016.