Kendall County: bring jurisdiction, access and utilities into one plan
Use this guide to prepare a construction or renovation inquiry, not as approval to build. Project fit, location, timing and trade availability are reviewed before acceptance. Community links do not establish a local branch office or guarantee project availability.
Boerne city projects have a separate review path
Boerne Permitting and Code Compliance handles city construction permits, contractor registration and inspections. Its current site directs applicants to My Government Online (MGO). Confirm whether the parcel is inside city limits before using that process; a Boerne mailing address does not by itself answer the jurisdiction question.
For a remodel, describe structural changes and electrical, plumbing or mechanical work together. Ask the city which submissions and inspections apply to the complete scope. Do not rely on an older handbook when the department's current guidance differs.
County applications cover more than the building footprint
The Kendall County Engineer's forms library lists development, septic, access, addressing and right-of-way applications, plus a Dark Skies permit packet. Review the relevant categories with the office rather than assuming one application covers every aspect of a rural project.
Bring existing wastewater records, the proposed use, a site sketch and utility routes. Ask whether changes to occupancy or building layout affect the system design. Include exterior lighting locations in the initial discussion so any applicable review can be identified before fixtures are purchased.
Drainage and delivery access need a parcel-specific assessment
Mark slopes, observed runoff routes, existing culverts, low crossings and the proposed driveway on the site sketch. Ask the County Engineer which floodplain, access or right-of-way review applies before moving earth or altering drainage. Map screening alone does not establish safe building elevations or authorize grading.
For a rural site around Comfort, Sisterdale, Waring or Kendalia, provide gate dimensions, turning space and the route for concrete trucks and other deliveries. Identify wet-weather access concerns and material storage space. Foundation and wastewater decisions require the property's actual ground conditions; do not assume one soil profile applies across the county.
Find your existing community guide
Explore service links for Boerne, Comfort, Kendalia, Sisterdale and Waring. Confirm the actual parcel jurisdiction separately from its mailing community. Nearby county guides include Kerr and Blanco; the Texas hub connects the wider directory.
Prepare a coordinated project brief
- Address, parcel ID, survey and any city or county correspondence.
- Existing and proposed use, dimensions, photos and drawings.
- Water supply, septic or sewer information, power and proposed utility routes.
- Access ownership, delivery route, drainage observations and exterior lighting plans.
- Target schedule, occupied-site restrictions and unresolved design questions.
Kendall County construction-planning questions
Where do I start for a project inside Boerne?
Use the city's Permitting and Code Compliance guidance and MGO portal. Confirm contractor registration and the permits and inspections applicable to the scope; a county directory listing is not a city approval.
Should access and septic be discussed with the building plan?
Yes. Kendall County publishes separate development, access and septic forms. Ask which apply and coordinate the site layout early, especially when changing a driveway, wastewater demand or utility route.
Does outdoor lighting belong in the initial project brief?
Yes. The county's forms library includes a Dark Skies permit packet. Identify proposed exterior fixtures and ask the responsible authority whether those requirements apply to your property and scope.
Can nearby construction prove my foundation or drainage design is suitable?
No. Adjacent projects do not establish your soil, slope, runoff or design requirements. Record the site's conditions and obtain the appropriate property-specific assessment before finalizing the work.
Official guidance checked September 20, 2026. Confirm current requirements directly with the responsible authority. This is not a permit determination or engineering assessment.
Cities We Serve in Kendall County
General Contractors in Kendall County, Texas
Construction planning in Kendall County changes with the address. A property inside Boerne follows city review, while an unincorporated tract may involve county development, access, floodplain, septic, well, right-of-way, and dark-sky lighting requirements. Start by confirming jurisdiction and the property’s constraints before asking contractors to price the work.
What “general contractor” means in Texas
Texas does not issue one universal general business license that proves a builder is qualified for every scope. The Texas Business Permit Office explains that specific activities can still require state or local licenses, permits, registrations, or authorizations. Ask a general contractor to identify the legal business name, insurance, relevant local registration, and the licensed trade contractors responsible for regulated electrical, plumbing, HVAC, well, septic, or other specialized work. Verify credentials with the issuing agency instead of relying on a website badge.
County development sequence
For unincorporated properties, Kendall County states that an address and access permit come before the development, septic, or well permits. The county also says a development permit is required before property development proceeds and that a lighting permit is submitted concurrently. Review the current sequence with Kendall County Development Management; city addresses and state-highway access follow different authorities.
Access, driveway, and construction logistics
A safe project needs more than a building pad. Confirm the driveway authority, sight distance, culvert and drainage needs, gate location, emergency access, delivery turning, concrete-truck access, crane or equipment staging, overhead utilities, and restoration. Kendall County requires an access permit before constructing or modifying a driveway connecting to a public county road, while TxDOT handles access from a state highway.
Water, wastewater, drainage, and floodplain
Determine whether the site uses public utilities, a private well, an on-site sewage facility, or utility extensions. Reserve space for the septic system and replacement area before locating structures, drives, pools, or landscaping. Review mapped and site-specific flood risk early; the county administers its Flood Damage Prevention Order and provides current resources on its floodplain page. Drainage paths, creek crossings, low-water access, and steep terrain can affect both design and construction sequencing.
Hill Country site and building considerations
Rock excavation, slopes, expansive or variable soils, tree protection, wildfire exposure, solar orientation, wind, water supply, and long utility runs can materially affect cost. Coordinate survey, geotechnical information, civil work, foundation design, retaining walls, grading, stormwater, landscape restoration, and exterior lighting before construction. County dark-sky requirements should be reviewed when selecting exterior fixtures and site lighting.
Compare contractors with one written scope
- Preconstruction, survey, design, engineering, permits, utility, and inspection responsibilities
- Site clearing, excavation, rock work, access, drainage, utilities, septic, foundation, and structure
- Exact materials, product models, allowances, alternates, exclusions, and owner-supplied items
- Schedule, payment milestones, change orders, insurance, cleanup, warranty, and closeout documents
Do not compare a shell estimate with a turnkey proposal. Ask bidders to identify what is missing, who coordinates licensed trades, and how concealed or unknown conditions will be handled.
Choose your Kendall County service area
Explore contractor and project pages for Boerne, Comfort, Sisterdale, and Waring. For a useful first conversation, request a Kendall County project consultation with the property address, survey, photos, intended use, concept plans, utility information, budget range, and desired timing.
