Home »
Licensed Basement ADU Design, Planning, and Construction Service Nearby You
Turn your underused basement into a fully permitted, rental-ready Accessory Dwelling Unit (ADU) with Burnette Construction, a trusted Antelope basement ADU contractor. Our local basement conversion service is built around critical below-grade factors, moisture control systems, structural ceiling height evaluation, code-compliant egress solutions, ventilation planning, and electrical and plumbing capacity upgrades.
5.0 Google Rating
Read our verified reviews
BBB A+ Rating
Check Our BBB Rating
CSLB Licensed
#1084547
$1M+ General Liability
Coverage per occurrence
Why Choose Burnette Construction for Basement Conversion ADU Service in Antelope, CA
- 5+ years of licensed basement conversion ADU experience
- Locally owned and operated Antelope ADU contractor
- Licensed and insured California general contractor
- Proven record with Antelope building permits and inspections
- Structured design-build process for basement ADU projects
- Code-compliant egress and life-safety implementation
- Moisture-first construction methodology for below-grade spaces
- Coordinated architectural, structural, plumbing, electrical, and HVAC trades
- Transparent scope of work and documented change management
What Does Our Basement Conversion ADU Service in Antelope, CA Include
At Burnette Construction, we deliver a clear basement ADU flowplan, build, finish, and close out so your Antelope basement becomes a legal, comfortable accessory dwelling unit with fewer surprises. Each service below is a vertical you can scope individually, but most clients choose a coordinated, master-service approach for cleaner permitting, faster scheduling, and better quality control.
Basement ADU Design & Architectural Planning
Basement conversions succeed when the plan is built around constraints like ceiling height, structural framing, plumbing routes, and egress. Burnette Construction designs layouts that feel open and rentable while staying aligned with Sacramento County permit expectations.
- Studio, 1-bedroom, and flexible floor plan options
- Kitchenette vs full kitchen layout planning
- Bathroom placement aligned to drain lines and vent stacks
- Egress and exit-path planning tied to the sleeping area
Basement ADU Full Interior Remodeling & Finishing
A basement ADU is not a standard remodel. Materials and assemblies must handle below-grade conditions and still look like a finished home. Burnette Construction builds the interior with durability, comfort, and inspection readiness in mind.
- Framing, insulation, drywall, and finish carpentry
- Subfloor strategy and flooring readiness for basement conditions
- Lighting layout for brightness and safety
- Door, trim, paint, and final punch-list completion
Basement ADU Turnkey Conversion
If you want one accountable team from feasibility through final inspection, our turnkey basement ADU conversion keeps design decisions, trade scheduling, and quality control under one plan.
- Single coordinated scope from planning to closeout
- Trade sequencing that protects finishes (moisture-first approach)
- Inspection-ready milestones and documented change control
Basement ADU Flooring Installation (Tile, Vinyl, Laminate)
Basement floors require the right prep to prevent movement, odor, and moisture damage. Burnette Construction installs flooring systems that match the space, the use case, and the slab conditions.
- Slab evaluation, leveling, and surface prep
- Waterproof-friendly options for below-grade living areas
- Tile, vinyl plank, and laminate installation with clean transitions
Basement ADU Kitchen Build-Out & Kitchenette Installation
A basement kitchen must be compact, code-aware, and functional. Burnette Construction builds kitchenettes and full kitchen setups that support daily living and tenant durability.
- Cabinet and countertop installation
- Appliance placement and outlet planning
- Backsplash, lighting, and ventilation coordination
Basement ADU Plumbing Rough-In & Bathroom Installation
Basement bathrooms depend on correct rough-in placement, venting, and drainage planning. Burnette Construction coordinates plumbing so your bathroom is comfortable, compliant, and built to last.
- Water supply and drain line routing
- Shower/tub builds, toilet, vanity, and fixture installation
- Venting strategy coordinated with existing stacks
Basement ADU Stairwell Modification & Safety Upgrades
Stairs are a major safety and inspection touchpoint in basement ADUs. Burnette Construction improves stairwells so access is safe, comfortable, and code-aligned.
- Handrail and guardrail upgrades
- Tread/risers corrections where required
- Improved lighting and safer transitions at landings
- Exit-path readiness tied to the ADU layout
Basement ADU HVAC Extension & Ventilation Systems
Basements need controlled airflow. Burnette Construction integrates HVAC and ventilation to reduce humidity, improve comfort, and support indoor air quality.
- HVAC extension evaluation or ductless mini-split integration
- Bathroom exhaust and targeted ventilation planning
- Airflow balancing to reduce cold spots and stale air
Basement ADU Entryway & Separate Access Construction
Subterranean living quarters without dedicated private entryways cannot be legally rented until permitted and built by licensed California general contractor Burnette Construction. Foundation specialists cut reinforced concrete walls with a Husqvarna K4000 wet saw to install Bilco basement doors and dual-glazed egress casement windows. Excavated window wells maintain a minimum 9 square feet of floor area to satisfy California Building Code Section 1030 emergency rescue standards.
- Separate entry feasibility and layout planning
- Door install coordination and secure access hardware
- Improved lighting and wayfinding for the entry path
HOW IT WORKS
Clear Communication Every Step of the Way
Building your dream space shouldn’t be stressful. Here is how we turn your vision into reality with a smooth, predictable process.
1
Initial Call
Confirm service fit, property location, budget, and readiness
2
Site Review
Review conditions, acess, objectives, and existing documents.
3
Scope Development
Define include work, assumptions, exclusions, and allowances.
4
Proposal
Present a clear written proposal and next-step requirements.
5
Preconstruction
coordinate selections, plans, permits, schedule, and mobilization.
6
Construction
manage trades, inspections, updates, chnages, and quality control.
7
Closeout
Complete walkthrough, punch list, documentation, and trunover.
Before & After: Basement ADU Transformation
Before
- Unfinished or partially finished basement
- Moisture odors or visible staining
- Limited lighting and exposed framing
- No legal egress or life-safety compliance
- Not approved for rental use
- Fully permitted and compliant ADU
- Dedicated living and sleeping zones
- Kitchen and bathroom built for daily use
- Moisture-controlled and ventilated environment
Local Service Area
Our Basement ADU Transformation Service Areas in Antelope, CA
We provide Basement ADU Transformation services across Antelope, CA and nearby communities.
- Antelope, CA
- West Sacramento
- Elk Grove
- Citrus Heights
- Roseville
- Folsom
- Rancho Cordova
- North Highlands
- Antelope
- Carmichael
- Fair Oaks
- Orangevale
- Davis
- Woodland
⭐ INSTANT SACRAMENTO COST ESTIMATOR
Planning Your Basement Conversion ADU? Calculate Accurate Costs in 60 Seconds
Get instant Sacramento County permit-ready estimates based on square footage, finish tier, and site conditions. Real builder pricing with transparent budgeting.
✓ Sacramento Impact Fee Rules Under 750 Sq Ft Built-In • ✓ CSLB Lic #1084547 • ✓ Instant On-Screen Result
Schedule Your Basement ADU Consultation in Antelope, CA
Ready to convert your basement into a permitted, income-producing ADU? Burnette Construction provides licensed basement conversion ADU services backed by 5+ years of local experience.
Frequently Asked Questions
Can I legally convert my basement into an ADU in Antelope?
In many cases, yes. The basement must meet applicable building, safety, and egress requirements. A feasibility assessment determines eligibility.
Do basement ADUs require egress windows?
If the layout includes sleeping areas, compliant emergency escape and rescue openings are typically required.
What is the minimum ceiling height for a basement ADU?
Ceiling height requirements depend on applicable building codes and finished conditions. Measuring early prevents design setbacks.
How do you prevent mold in a finished basement ADU?
By addressing moisture before finishes through sealing strategies, drainage evaluation, ventilation planning, and humidity control.
Will my electrical panel need upgrading?
If the panel lacks capacity for additional circuits required for kitchen appliances, HVAC, and lighting, an upgrade may be necessary.
Do basement ADUs need separate HVAC systems?
Not always. Some homes can extend existing systems if capacity allows. Others benefit from a dedicated ductless mini-split for better airflow control.
How long does a basement ADU conversion take?
Timeline depends on design complexity, permit approval duration, and construction scope. Structural and egress work can affect schedule length.