Frequently Asked
Questions
Does whole-home rewiring require opening up walls?
Rewiring often requires accessing wiring behind walls, though the extent varies by home. In many cases we can limit the openings needed, and any drywall work is coordinated as part of the project. During the assessment we’ll walk you through the expected scope so you know what to plan for before work begins.
What’s the difference between a main panel and a sub panel upgrade?
Your main panel is the primary point where power enters and is distributed throughout your home. A sub panel branches off the main panel to add capacity and dedicated circuits for a specific area, such as a garage, ADU, or addition. A main panel upgrade increases your home’s overall capacity, while a sub panel extends power efficiently to where it’s needed.
How do I know if my electrical panel needs an upgrade?
Signs that your main panel may need upgrading include frequently tripped breakers, a panel that still uses fuses, flickering lights, or not having enough capacity for new appliances or an addition. If you’re adding major loads like an EV charger, HVAC system, or ADU, a load calculation will confirm whether your current panel can support them.
Will my plumbing work require permits?
Larger plumbing work such as repiping, moving water or drain lines, and certain fixture changes typically requires permits in Los Angeles. Our team pulls the necessary permits and schedules inspections as part of the project, so the work is properly documented and code-compliant.
Do you handle plumbing as part of a kitchen or bathroom remodel?
Yes. Most of our plumbing work is done as part of a larger remodel or renovation, including relocating sinks, updating water and drain lines, and installing new fixtures and faucets. Coordinating the plumbing with the rest of the build keeps the project on schedule and ensures everything is completed to code.
How do I know if my home needs repiping?
Common signs include low water pressure, discolored or rusty water, frequent leaks, and visible corrosion on exposed pipes. Homes with older galvanized steel piping are especially prone to these issues over time. During a free assessment, we inspect your existing plumbing and let you know whether targeted repairs or a full repipe makes more sense for your home.
Do you provide written estimates before construction begins?
Yes. Every project includes a detailed written estimate outlining the scope of work before construction starts.
How do I see examples of your work?
You can explore completed remodeling and construction projects through our online gallery and project portfolio pages.
Do you offer design services?
Yes. We provide interior design consultations, architectural planning, space planning, and pre-construction services.
How do I get a free estimate?
You can contact Denali Builders through the website or by phone to schedule a free consultation and estimate.