HireElectrical Guides
Straightforward answers on pricing, service types, and what to look for when choosing an electrical contractor, at a facility, a business, or a home. Written to help you make a confident decision.
Guides for Facility Managers & Business Owners
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Top Commercial Electrical Contractors: How to Choose Yours
Lists of top commercial electrical contractors rank firms by size. Here is how a small business or building owner picks the right one for their job instead.
Nov 5, 2026 -
Arc Flash Study: What It Is, When It's Required, and What It Costs (2026)
An arc flash study calculates the incident energy at each piece of electrical equipment and sets PPE and labels under NFPA 70E. What it includes, when you need one, and 2026 cost ranges of $3,500 to $22,000+.
Jun 12, 2026 -
Tenant Improvement Electrical: Cost Per Sq Ft (2026)
Office tenant improvement electrical adds about $4 to $9 per sq ft on top of the shell; restaurants and medical suites cost more. What TI wiring covers.
Jun 12, 2026 -
Emergency Commercial Electrician: What to Do and What It Costs (2026)
Sparks, burning smell or a facility outage? What counts as a commercial electrical emergency, what to do before the electrician arrives, and what after-hours electricians charge.
Apr 13, 2026 -
Industrial Electricians: Installation and Maintenance
What counts as industrial electrical work, what industrial electricians install and maintain, how maintenance contracts work, and how to hire one.
Apr 13, 2026 -
Commercial Electrician Cost: Hourly Rates in 2026
Commercial electricians bill about $100 to $150 an hour, more than residential work. Rates by experience level, emergency rates, what the hourly rate covers, and how to compare quotes.
Apr 9, 2026 -
Commercial LED Lighting Retrofit Cost (2026): Per Square Foot and Per Fixture
Commercial LED retrofits run about $2 to $4.50 per square foot installed, or $95 to $650 per fixture. Lamp swap vs. full fixture replacement, payback, rebates, and how to compare quotes.
Apr 9, 2026 -
Residential and Commercial Electricians: Who to Hire
Residential and commercial electricians work on different systems, codes and rates. When one contractor can do both, when to hire a specialist.
Apr 9, 2026 -
Three-Phase Power Installation: Process and Cost
Adding three-phase power often costs $10,000 to $30,000, and far more when the utility must extend lines. How the installation works, step by step.
Apr 9, 2026
Guides for Homeowners
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Single vs Three Phase Power: What a House Has
A 220 or 240 label is a voltage, not three-phase. Most houses already have single-phase service. Read the printed label, then confirm it locally.
Nov 12, 2026 -
Contractor electrical: the license, not the person
An electrical contractor is the company that can take a permitted job under its own license. The electrician is the person. Titles differ by state.
Nov 9, 2026 -
How to Choose an EV Charging Station Installation Company
Choose a home EV charging station installation company by the written quote: the circuit, the permit, and a panel check. Then request bids near you.
Oct 30, 2026 -
Electrical Permits: When You Need One and How to Get It
Most new wiring, circuits and panel work need an electrical permit; a like-for-like outlet swap usually does not. Who can pull one, cost, and timing.
Apr 9, 2026 -
Aluminum Wiring in Older Homes: Risks and Solutions
Homes built between 1965 and 1973 may have aluminum wiring, which poses a fire risk. Learn how to identify it, why it's dangerous, and what to do about it.
Apr 8, 2026 -
Cost to Add an Outlet (2026): New, GFCI, 240V and Outdoor Prices
A new outlet in a new location costs $150 to $350 installed. Prices for GFCI, 240V and outdoor outlets, what pushes a job higher, and when you need a permit.
Apr 8, 2026 -
Getting an Electrical Inspection Before Buying a Home
An electrical inspection before buying a home can reveal costly hidden problems. Learn what it covers, what it costs, and what red flags to look for.
Apr 8, 2026 -
Electrical Safety Inspection: What to Expect (2026 Guide)
An electrical safety inspection costs $100-$300 and takes 1-3 hours. Learn what inspectors check, when to get one, and what common findings mean for your home.
Apr 8, 2026 -
Electrician Cost Per Hour (2026): Rates by License Level
Electricians charge $50 to $130 an hour on average, plus a $100 to $200 service call for the first hour (HomeGuide). Rates by level, and what they earn.
Apr 8, 2026 -
What Is a GFCI Outlet and Do You Need One?
GFCI outlets protect against electric shock near water. Learn where they're required by code, how they work, and when to replace them.
Apr 8, 2026 -
Outdoor Electrical Installation Guide
Outdoor electrical work costs $200-$5,000+ depending on scope. This guide covers outlets, landscape lighting, security lights, and outdoor subpanels—with...
Apr 8, 2026 -
Smart Home Wiring Guide
Smart home wiring costs $500-$5,000+ depending on scope. Learn which smart upgrades require an electrician and which you can do yourself—with a full cost...
Apr 8, 2026 -
Electrical Panel Upgrade Cost: 100 to 200 Amps (2026)
Upgrading a panel from 100 to 200 amps usually costs $1,300 to $3,000 installed. What moves a quote higher, panel swap vs. full service upgrade, permits, and when you need one.
Mar 26, 2026 -
EV Charger Installation Guide
EV charger installation costs $500-$2,500 in 2026. Compare Level 1 vs Level 2, electrical requirements, permits, and what to ask your electrician.
Mar 26, 2026 -
Generator Installation Cost
Standby generator installation costs $5,000-$15,000+ in 2026. Compare standby vs portable, whole-house sizing, transfer switches, and permits.
Mar 26, 2026 -
Hiring an Electrician: The Complete Checklist (2026)
What to look for when hiring an electrician. Licensing, insurance, red flags, questions to ask, and how to compare quotes like a pro.
Mar 26, 2026 -
Whole-House Rewiring: What It Costs, What to Expect (2026 Guide)
Whole-house rewiring costs $8,000-$20,000+ in 2026. Learn when rewiring is needed, what the process involves, timeline, and how to live in your home...
Mar 26, 2026