Generator Installation
Whole-home standby and portable generator installation. Never lose power during storms or outages again.
Call (225) 819-3039
Power outages are more than an inconvenience -- they can mean spoiled food, no heating or cooling, sump pump failures, and disruption to home medical equipment. A properly installed standby generator kicks in automatically within seconds of a power loss, keeping your home running until utility power is restored.
Excel Electricians installs whole-home standby generators (Generac, Kohler, Briggs & Stratton) and manual transfer switches for portable generators. We handle everything from sizing the generator to your home's electrical load to the concrete pad, gas line coordination, and electrical connection.
Whole-home standby generators (20-24kW) typically cost $5,000-$8,000 for the unit plus $3,000-$5,000 for installation, depending on your location and the complexity of the installation. Manual transfer switch installation for portable generators runs $500-$1,500.
The installation process takes 1-2 days. We coordinate with your gas utility, pull all electrical and plumbing permits, and ensure your generator is tested and operational before we leave.
What We Offer
- Generac, Kohler, and Briggs & Stratton authorized dealer
- Whole-home load calculation and generator sizing
- Automatic transfer switch installation
- Manual transfer switch for portable generators
- Gas line coordination and permitting
- Annual maintenance plans available
Our Process
Load Assessment
We calculate your home's electrical load, identify critical circuits, and recommend the right generator size. You receive a written proposal with equipment and installation costs.
Permits & Scheduling
We pull electrical and gas permits, coordinate with your utility company, and schedule the installation. Lead time is typically 2-4 weeks after deposit.
Installation
Our crew installs the concrete pad, positions the generator, connects the gas line, installs the transfer switch, and wires everything to your panel. Takes 1-2 days.
Testing & Training
We run a full load test, simulate a power outage to verify automatic transfer, and walk you through operation, maintenance, and your warranty.
Generator Installation by Location
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Frequently Asked Questions
How much does a whole-home generator cost?
A 20-24kW whole-home standby generator costs $5,000-$8,000 for the unit. Installation adds $3,000-$5,000 depending on complexity. Total installed cost: $8,000-$13,000. Smaller units (10-16kW) for essential circuits cost $4,000-$7,000 installed.
What size generator do I need for my house?
It depends on your electrical load. A 20kW generator powers most homes up to 2,500 sq ft with central AC. Larger homes or those with multiple AC units, pools, or electric heat may need 24-48kW. We perform a load calculation to determine the exact size.
How long does generator installation take?
The installation itself takes 1-2 days. Total timeline from signing to operational is typically 3-6 weeks, including equipment ordering, permit processing, and utility coordination.
Does a generator add value to my home?
Yes. Studies show whole-home generators can increase home value by 3-5%. They are especially valued in areas prone to storms or frequent outages. Real estate agents report generators are increasingly a buyer expectation in higher-end homes.
How loud is a standby generator?
Modern standby generators run at 60-70 decibels -- about the volume of a normal conversation. They are significantly quieter than portable generators. Most municipalities have noise ordinances that these units comply with.
What maintenance does a standby generator need?
Generators need oil and filter changes every 200 hours or annually, air filter replacement, spark plug inspection, and battery testing. Most units run a brief weekly self-test. We offer annual maintenance plans starting at $200/year.
Ready to Get Started?
Call now for a free estimate. Licensed, insured, and ready to help.
Call (225) 819-3039