Electrical & Panel Upgrades

Power your modern home safely, reliably, and efficiently. At Austen Heating, Air & Electric, our licensed master electricians provide comprehensive main electrical panel upgrades (100A to 200A/400A), circuit breaker replacements, subpanel installations, and whole-home surge protection across Lakewood, Littleton, Centennial, Aurora, and Douglas County. Eliminate tripping breakers, prepare for EV chargers and heat pumps, and ensure full NEC code compliance — backed by upfront flat-rate pricing, a waived $119 diagnostic fee with service, and our 100% satisfaction guarantee.

Complete Residential Electrical & Panel Solutions

Older electrical panels and outdated wiring cannot keep up with modern appliances, heat pumps, and EV chargers. If your breakers trip constantly, lights flicker, or you have an obsolete fuse box or Federal Pacific/Zinsco panel, our certified electricians deliver safe, permanent upgrades.

200A & 400A Main Panel Upgrades

Upgrade your home's main service from 60A or 100A to 200A+ to safely power modern electric heating, central AC, hot tubs, and EV stations.

Breaker Box Replacement & Repairs

Replace buzzing breakers, corroded bus bars, and hazardous obsolete panels (Federal Pacific, Zinsco, Challenger) with modern Square D or Eaton boxes.

Dedicated Circuits & Subpanels

Add subpanels and dedicated 120V/240V circuits for home additions, basement finishes, high-power HVAC systems, and kitchen renovations.

Whole-Home Surge Protection

Protect expensive smart appliances, HVAC equipment, and electronics from lightning strikes and Colorado grid power spikes with Type 2 surge units.

Our Straightforward Electrical Upgrade Process

From initial load calculation to final city electrical inspection, we ensure your home power upgrade is smooth, safe, and stress-free.

  • Step 1 — Consultation & Panel Inspection

    Call (720) 772-1092 or schedule online. We inspect your existing electrical panel, grounding system, meter base, and household power demands.

  • Step 2 — NEC Load Calculation & Upfront Quote

    Our master electrician calculates your precise service requirements and provides a transparent, flat-rate quote with zero hidden fees.

  • Step 3 — Permitting & Utility Coordination

    We handle all municipal electrical permits and coordinate service disconnect/reconnect directly with Xcel Energy or your local utility.

  • Step 4 — Master Electrical Installation

    We install the new heavy-duty panel, new breakers, updated copper grounding rods, whole-home surge protection, and clear circuit labeling.

  • Step 5 — Inspection, Testing & Guarantee

    We verify voltage balance across all circuits, arrange city inspection sign-off, and back all workmanship with our 100% satisfaction guarantee.

Schedule Your Electrical Panel Service

Need a panel upgrade, breaker repair, or dedicated circuit installation? Request an estimate below or call (720) 772-1092 for same-day dispatch.

Why South Metro Homeowners Trust Austen for Electrical Services

As a Colorado family-owned business, we hold ourselves to the highest standards of electrical safety and craftsmanship. Here is why homeowners throughout South Denver trust Austen Heating, Air & Electric for their power needs.

Fast Same-Day Scheduling

Prompt dispatch and flexible appointment times across South Metro Denver to quickly resolve urgent electrical and power issues.

All Major Brands & Panels

We install top-tier electrical equipment including Square D (QO & Homeline), Eaton, Siemens, and Leviton smart load centers.

Licensed Master Electricians

Licensed, insured, and background-checked electricians dedicated to 100% National Electrical Code (NEC) compliance and home safety.

Upfront Flat-Rate Pricing

No surprises, hidden costs, or pushy sales. You receive and approve the full, honest estimate in writing before any work begins.

Full Permitting & Inspection Guarantee

We manage all city permits and utility coordination, ensuring your project passes all local electrical safety inspections without hassle.

Warranties & Satisfaction Guarantee

Enjoy complete peace of mind with our 100% satisfaction guarantee and robust manufacturer and labor warranties on all panel upgrades.