Kerrville Insulation provides spray foam, attic insulation, and crawl space services to homeowners throughout Fredericksburg, TX. From historic limestone homes near Main Street to vacation rentals on large rural lots, we have worked on the full range of Gillespie County property types since 2016. We reply to every request within one business day.

Fredericksburg summers push attic temperatures well past 140 degrees, and vacation rental properties run their HVAC systems year-round with no seasonal rest. Spray foam seals and insulates in one step, significantly reducing the conditioning load on homes and making the investment last far longer than traditional materials. Find out more about spray foam insulation services.
Fredericksburg has a mix of homes built in every decade from the 1800s forward, and attic insulation across that range varies enormously - from nothing at all in some historic structures to thin, settled batts in mid-century homes. Upgrading the attic is the fastest way to cut cooling costs and even out temperatures across the home.
Many Fredericksburg attics have irregular framing, low clearance, or existing insulation that blown-in material can cover and supplement without a full tear-out. For vacation rental owners who need a fast turnaround between guests, blown-in is often the right choice - the job completes in a single day with minimal interior disruption.
Rural and semi-rural properties around Fredericksburg often have pier-and-beam or partial crawl space foundations exposed to the Hill Country's soil movement and periodic flooding near Barons Creek. Crawl space insulation and vapor barrier work protects floors, pipes, and structural members from moisture and freeze damage year after year.
Fredericksburg properties with crawl spaces, basements, or large outbuildings on rural lots face persistent ground moisture that works its way up through the soil into the structure. A properly installed vapor barrier stops that moisture at the source, protecting wood framing, insulation, and the air quality inside the home from the ground up.
Fredericksburg's thriving Main Street economy means many property owners operate retail shops, tasting rooms, restaurants, and event venues that need reliable thermal and acoustic insulation to keep guests comfortable. Commercial insulation work in older Fredericksburg buildings requires an understanding of limestone masonry construction and the limits of what can be touched in historically significant structures.
Fredericksburg draws over 1.5 million tourists a year to its German heritage district, wineries along Wine Road 290, and the National Museum of the Pacific War. That tourism economy means a high concentration of short-term vacation rental properties - homes that run their HVAC systems continuously, get heavier use than a typical primary residence, and wear out faster as a result. For vacation rental owners, insulation is not just a comfort upgrade; it is a cost control measure that protects equipment and reduces utility bills across every guest stay.
The building stock here is unlike almost anywhere else in Texas. Older properties in and near the historic district were built by German settlers using Fachwerk timber-frame construction and local limestone block - materials that predate modern building codes and require specific knowledge to work with. The expansive clay soils in the area swell in wet spring weather and shrink during summer drought, which gradually opens new gaps in a home's building envelope over time. And because Fredericksburg sits in a zone that sees hard freezes every few winters - as the entire region experienced in February 2021 - homes that were not built with deep-cold conditions in mind are vulnerable to pipe damage and rapid heat loss. A contractor who understands these specific factors brings a different level of preparation than one who has never worked in Gillespie County.
Our crew works throughout Fredericksburg regularly, and we understand the local conditions that affect insulation work here. For most standard insulation retrofits in existing Gillespie County homes, Texas does not require a permit, and the City of Fredericksburg follows the same general approach - but we confirm permit requirements on every job before we start. Historic district properties may have additional considerations, and we flag those during the estimate visit so there are no surprises once work begins. The City of Fredericksburg development office is the right resource for confirming any project-specific requirements.
Working in Fredericksburg means adapting to a city where a 150-year-old limestone Sunday House and a new wood-frame home built in 2022 might sit within a few blocks of each other. We know the streets near Main Street, the neighborhoods along Barons Creek, and the rural properties scattered out toward Enchanted Rock and beyond. Many of our Fredericksburg jobs involve properties with multiple structures - a main house, a guest cottage, a barn, or a workshop - each with its own insulation needs and access challenges. We price each structure separately and are upfront about what each one requires.
We also serve communities in the surrounding area. Homeowners in Kerrville to the east and in Hunt to the west are part of our regular service territory, and we are familiar with the property types and permit requirements specific to each community.
Call or submit a request online. We reply within one business day. We will ask a few questions about your property type, what area you want insulated, and whether you have noticed any specific problems - high bills, uneven temperatures, or moisture issues.
A technician visits your property, inspects the attic, crawl space, or walls, and measures the space. For properties with multiple structures, we assess each one. You receive a written quote before any decision is made - no pressure and no cost for the visit.
Most blown-in and attic jobs complete in a single day. Spray foam jobs require a re-entry window, typically 24 hours, which we explain in advance so you and any guests can plan around it. Vacation rental owners can schedule work between bookings.
Before we leave, we walk you through the finished work and answer any questions. You leave with a direct contact for the crew in case anything comes up, and the work area is left clean and ready for use.
We serve Fredericksburg and the surrounding Hill Country. Responses within one business day. No pressure, no obligation.
(830) 488-9157Fredericksburg is the county seat of Gillespie County, with a population of about 11,000 people and a homeownership rate in the county of around 70 percent. Founded in 1846 by German immigrants, the city retains its heritage in the architecture along Main Street - limestone block buildings, original Fachwerk timber-frame construction, and the small Sunday Houses that farm families used when visiting town for church. The historic district is one of the most intact examples of German settler architecture in Texas. The National Museum of the Pacific War sits in the heart of downtown and draws visitors from across the state. Enchanted Rock State Natural Area, a massive pink granite dome about 18 miles north of town, is one of the defining natural landmarks of the region and a place most Fredericksburg residents know well.
Fredericksburg's housing mix ranges from centuries-old stone cottages in the historic district to newer wood-frame subdivisions built along the roads heading toward Kerrville and Johnson City. Many properties outside the city limits sit on large rural lots with multiple structures - guest cottages, barns, and outbuildings that are increasingly used as rentable space. Gillespie County has seen sharp home value appreciation in recent years as buyers from Austin and San Antonio have moved in, which has pushed many owners to invest more in maintenance and upgrades. Nearby communities, including Kerrville to the east, share similar Hill Country building stock and climate conditions and are part of our regular service area.
Professional vapor barrier placement for lasting moisture control.
Learn MoreCall us or submit a request online. We serve Fredericksburg, Gillespie County, and the surrounding Hill Country, and we will respond within one business day.