How Much Does Insulation Removal & Replacement Cost in New Braunfels?
Insulation removal and replacement in New Braunfels, TX typically runs between $1,400 and $4,200 for a standard single-story home with an attic in the 1,200-2,400 square foot range. Most jobs in the area land around $1.50-$3.50 per square foot for removal, disposal, and replacement combined, depending on insulation type, current condition, and whether air sealing is included. Homes with rodent damage, significant moisture intrusion, or original vermiculite insulation sit at the higher end of that range.
For homeowners researching Insulation Removal & Replacement in New Braunfels, this guide breaks down every line item, explains what moves the price up or down in this specific market, and tells you what you should be walking away with when the job is done – before you call anyone.
Insulation Removal & Replacement Cost Breakdown (2026)
Our Insulation Removal & Replacement services in New Braunfels are best understood as three separate line items: removal and bagging, haul-away and disposal, and new material installation. They are often quoted bundled, but you should know what each component is worth individually so a written estimate makes sense when you read it.
| Line Item | Typical Range (New Braunfels, 2026) | Notes |
|---|---|---|
| Blown-in insulation removal (attic) | $0.60 - $1.10 per sq ft | Includes vacuuming and bagging; price rises with depth and contamination |
| Batt insulation removal (attic or walls) | $0.50 - $0.90 per sq ft | Older fiberglass batts in poor condition take longer to bag safely |
| Disposal and haul-away | $150 - $450 per job | Volume-based; rodent-contaminated material is regulated waste in TX and costs more |
| Attic air sealing (top plates, penetrations, can lights) | $350 - $900 per job | Completed before any new insulation is installed – not optional at Envelope Insulation Co. |
| Blown-in fiberglass or cellulose replacement (attic) | $0.90 - $1.80 per sq ft | Cellulose (GreenFiber) runs slightly higher; fiberglass (Johns Manville, Knauf) slightly lower |
| Open-cell spray foam replacement (attic floor or walls) | $1.80 - $3.20 per sq ft | Icynene and Demilec are the materials we stock; pricing reflects the 2026 Texas market |
| Closed-cell spray foam (crawl spaces, rim joists) | $3.00 - $5.00 per sq ft | Less common in New Braunfels attics; more typical in crawl spaces and garage ceilings |
| Rodent proofing and attic sanitation (add-on) | $400 - $1,200 per job | Required when contamination is present; skip this and new insulation gets recontaminated |
| Full removal and replacement (1,500 sq ft attic, blown-in to blown-in) | $1,600 - $2,900 total | Most common job type in New Braunfels for homes built 1990-2010 |
| Full removal and replacement (2,400 sq ft attic, includes air sealing) | $2,800 - $4,200 total | Includes blower-door test before and after; documented results provided |
A few things push a job above those ranges in New Braunfels specifically. Homes in older sections of the city – particularly those built before 1985 in neighborhoods like Gruene or along the Comal River corridor – sometimes contain vermiculite attic insulation. Vermiculite can contain asbestos and requires testing before removal, then licensed disposal. That adds $300-$800 to the base job cost and extends the timeline. If a home has never had an energy audit and shows signs of significant air loss at the attic plane, adding a blower-door test before and after sealing is worth the $150-$250 additional cost – you get a before-and-after number that tells you exactly what the air sealing accomplished in measurable terms.
Under the Haven Standard, every price is put in writing before any work begins. The written scope you receive lists each line item with its dollar figure and the materials being installed – so there is no interpretation required when the crew arrives.
What Affects Insulation Removal & Replacement Pricing in New Braunfels

Pricing in the New Braunfels market is shaped by a handful of variables that are worth understanding before you compare written estimates. A quote that looks lower may exclude air sealing, disposal, or the blower-door verification – and those omissions matter to the long-term performance of the job.
- Attic square footage and accessibility: New Braunfels has a significant inventory of one-story limestone and brick homes with shallow-pitch roofs – common in subdivisions like Vintage Oaks, Meyer Ranch, and Blattman Estates. Low-slope attics require crew members to work partially prone and take longer per square foot. A 1,200 sq ft attic with 24-inch clearance takes meaningfully more labor than a 1,200 sq ft attic with a standard pitch.
- Type and depth of existing insulation: Blown-in cellulose compressed to 10-12 inches in an attic that has not been touched since a home was built in 1998 is the easiest removal scenario. Spray foam applied directly to roof decking (a common “hot roof” install from the mid-2000s boom years in Comal County) is far more labor-intensive and may require a complete re-evaluation of your HVAC load after removal. Depth matters too – every additional inch of material is more vacuum time and more disposal weight.
- Contamination level: New Braunfels sits along the Balcones Escarpment, and the rocky terrain and Hill Country tree canopy mean that squirrels, roof rats, and the occasional raccoon are regular attic visitors. Contaminated insulation – soaked with urine, compressed by nesting, or harboring fecal matter – requires sealed-bag handling, additional sanitation, and regulated disposal. This is not a price adder that any reputable contractor can skip; it is a health and code requirement.
- Whether air sealing is included: This is the single biggest variable that separates a properly scoped job from one that underdelivers. Blowing new insulation over an attic floor that still has open top plates, unfoamed recessed-light penetrations, and gaps around plumbing chases is the most common reason homeowners in New Braunfels call us back within three years of a previous contractor’s job. At Envelope Insulation Co., air sealing of all attic penetrations is completed before any insulation is added – it is not optional and is always line-itemed separately so you can see what you are paying for it.
- Material choice and R-value target: Texas climate zone 2 (which covers New Braunfels and the broader Comal County area) calls for R-38 at minimum in an unconditioned attic, though R-49 is the current Energy Star recommendation for new construction and is what we target on replacement jobs. Reaching R-49 with blown-in fiberglass from Johns Manville or Knauf requires more material volume than R-30, and that adds cost. Cellulose from GreenFiber achieves the same R-value at roughly the same installed cost but with different moisture behavior – a detail worth discussing before material is chosen.
- Time of year and project sequencing: New Braunfels attics in July and August regularly exceed 140°F by mid-morning. Crew productivity in those conditions is measurably lower, and some materials have installation temperature windows. Jobs booked in October through March tend to move faster and occasionally – not always – have shorter scheduling lead times.
Before
AfterHow to Save on Insulation Removal & Replacement
A few practical moves can reduce your total project cost without cutting corners on scope. The savings here come from timing, documentation, and asking the right questions before you sign anything – not from choosing the lowest bid without reading what it includes.
Get a written estimate that itemizes removal and installation separately. Bundled quotes are harder to compare. When you see removal, disposal, air sealing, and new material as distinct line items with individual dollar figures, it’s immediately clear whether a competing quote is actually cheaper or just thinner in scope. Under Haven Standard Clause 1, every Envelope Insulation Co. estimate is written this way – one flat price per item, with the materials named.
Schedule an energy audit before the job, not after. A home energy audit – which includes a blower-door test – tells you where your building envelope is losing air before you commit to a scope of work. In homes built in New Braunfels between 1995 and 2008, we regularly find that 30-40% of the conditioned air loss is happening at the attic plane rather than at windows and doors. Knowing that before the job means you can weight the budget correctly toward air sealing and avoid replacing insulation in areas where it isn’t the primary problem.
Combine jobs where it makes sense. If you’re already having insulation removed and replaced, adding attic cleaning and rodent proofing at the same time costs less than scheduling it as a separate visit. The crew is already in the attic; the setup cost is shared. Same logic applies to radiant barrier installation – if the roof decking is exposed after removal, that is the lowest-cost window to install it.
Check for utility rebates before the job starts. New Braunfels Utilities (NBU) has historically offered rebates on qualifying insulation upgrades for residential customers. The rebate amount and qualifying R-values change year to year, so pull the current program details directly from NBU’s website before signing a contract. A project that reaches R-49 with a documented air-sealing record is typically the easiest to qualify under those programs.
Use the free second opinion. If you have a written estimate from another contractor, bring it to us. We will read it with you, line by line, and tell you what’s in it, what’s missing, and what the market rate is for each component. There is no obligation attached to that conversation. Call (830) 243-6352 and mention you have a written quote – a live person will answer and schedule the review.
FAQs – Insulation Removal & Replacement Cost in New Braunfels

How much does insulation removal cost per square foot in New Braunfels?
Insulation removal in New Braunfels runs $0.50 to $1.10 per square foot, depending on insulation type (blown-in vs. batts), depth, and whether contamination is present. A 1,500 sq ft attic with standard blown-in fiberglass and no rodent damage typically falls in the $800-$1,400 range for removal and disposal alone. Add replacement and air sealing and the full project runs $1,800-$3,100 for that same footprint. Call (830) 243-6352 for a written estimate – we’ll give you a flat number per line item, no guesswork.
Is it cheaper to remove old insulation or just add new insulation on top?
Adding insulation on top of existing material costs less upfront – typically $0.90-$1.80 per sq ft for the new material only – but it is only the right call when the existing insulation is dry, uncontaminated, and still performing. In New Braunfels homes with any history of roof leaks, pest activity, or insulation that pre-dates 2000, removal is usually the better investment. Blowing new material over damaged or contaminated insulation traps the problem and guarantees you’ll pay for full removal later at a higher cost. A blower-door test will tell you whether the attic plane is the actual source of your energy loss before you commit to either path.
Does insulation removal and replacement lower energy bills in New Braunfels?
Yes, measurably. In Comal County’s climate – with cooling loads that run from April through October and heating loads that spike during the hard freezes New Braunfels gets roughly every 2-3 years – attic insulation is the primary thermal barrier in most single-story homes. Jobs that include air sealing before insulation replacement typically show blower-door readings drop 30-50% after completion. One job in the Solms Landing area earlier this year read 3,800 CFM50 before sealing and 2,050 after – a reduction that translated directly into a shorter HVAC run time before the thermostat set point was reached. The before-and-after blower-door numbers are included in the documented record we leave with the homeowner on every applicable job.
How long does insulation removal and replacement take in a typical New Braunfels home?
Most standard attic removal-and-replacement jobs in New Braunfels – 1,200 to 2,000 sq ft of attic floor, no significant contamination – are completed in one day. A 2,400 sq ft attic with full air sealing and blower-door testing typically takes one long day or two shorter ones. Jobs involving rodent sanitation, vermiculite testing, or spray foam removal add time and are scoped on a case-by-case basis during the estimate visit. You receive a written timeline in your project scope before any work begins – Haven Standard, no exceptions.
What should a written estimate for insulation removal in New Braunfels include?
A written estimate should list: the square footage being addressed, the removal method and disposal plan, the new material by brand and R-value, a line item for air sealing (or a clear statement that it is excluded and why), any sanitation or rodent-proofing scope, the total flat price, and the warranty terms. If an estimate you receive doesn’t name the materials, doesn’t separate removal from replacement, or says “pricing may vary based on conditions found,” those are gaps worth asking about before you sign. Under the Haven Standard, every estimate from Envelope Insulation Co. covers all of those items in writing before any work starts. Call (830) 243-6352 to schedule yours.
Key Takeaways
- Full insulation removal and replacement in New Braunfels runs $1,400-$4,200 for most residential attics, with the majority of jobs landing between $1,600 and $2,900.
- Removal alone costs $0.50-$1.10 per sq ft; new blown-in insulation adds $0.90-$1.80 per sq ft.
- Air sealing – done before new insulation is installed – is the most important cost component for long-term performance and is always line-itemed separately in every Envelope Insulation Co. estimate.
- Contamination from rodents, moisture, or older materials (including possible vermiculite in pre-1985 New Braunfels homes) adds $300-$1,200 to the base job cost and is not optional to address.
- Before-and-after blower-door readings are included on every applicable job – you get a documented number showing what changed, not just a verbal assurance.
- New Braunfels Utilities may offer rebates on qualifying upgrades; confirm current eligibility before the job starts.
- Every price is put in writing before any work begins – that is Haven Standard Clause 1 and it applies to every job, every time.
Ready to See the Number in Writing?

If your New Braunfels home is pushing hot air through every room in summer, showing energy bills that don’t match the square footage, or if you’ve noticed signs of pest activity in the attic, the right starting point is a written estimate with every line item named. Since 2016, Envelope Insulation Co. has completed work on more than 9,000 homes across the region – every one with a written price before work started and a documented record when the crew left.
The estimate is free. The price is flat and in writing before anyone lifts a tool. And if you have a competing quote already, bring it – we’ll read it with you. Call (830) 243-6352 to schedule your estimate in New Braunfels. A live person will answer. You can also explore what the full process looks like from start to finish on our home page.
The 365-Day Done Right Promise applies to every completed job. If it’s not done right, we make it right – and that’s in writing too.
Pricing reflects the New Braunfels market as of 2026. Topside Attic Insulation New Braunfels offers free estimates – call (830) 243-6352.
Written by Wes Okafor, Owner at Envelope Insulation Co., serving New Braunfels since 2016.
What Our Customers Say
"Crawl space encapsulation done properly. Photographs of the vapour barrier at every seam, and the damp smell in the hallway is gone."
- Ainsley P."They air-sealed the attic floor before insulating and showed me the blower-door number before and after. The upstairs is finally the same temperature as downstairs."
- Marisol D."They photographed rodent damage in the old insulation that we had no idea about, and priced the exclusion work separately so we could decide."
- Harriet N.