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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon14
    Verified generator installs reviews

Find Generator install pros in Madeira Beach

Avatar for MR. ELECTRIC OF TAMPA BAY
MR. ELECTRIC OF TAMPA BAY
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Madeira Beach, FL and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Tampa Bay's highest-rated electrician — over 1,000+ verified reviews at 4.9 stars. Licensed, BBB Accredited, and backed by the Neighborly Done Right Promise.\n\nWe specialize in 200-amp panel upgrades, EV charger installation (Tesla, ChargePoint, all brands), whole-house rewiring for older Tampa homes, landscape and outdoor lighting, smart home integration, surge protection, whole-house generators, and dedicated circuits for kitchens, pools, and home offices.\n\nServing South Tampa, Hyde Park, Davis Islands, Palma Ceia, Westchase, Carrollwood, Odessa, Lutz, Tampa Palms, Old Northeast, Pinellas Park, Largo, Clearwater and surrounding areas of Hillsborough and Pinellas counties. Same-day scheduling available.\n\nWe're not the lowest bid — we're the electrician Tampa homeowners call when it has to be done right. Upfront pricing, no hidden fees, background-checked technicians, fully stocked trucks for first-visit completion. Flexible payment options and financing available.

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Light Switches

+3

Response time7 hrs
54 neighbors recently requested a quote
Avatar for Phase Voltage Electrical Services
Phase Voltage Electrical Services
5.0(
23
)
Fixed Generator - InstallPortable Generator - Install

Serving Madeira Beach, FL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Henry was great. He arrived promptly, explained the work thoroughly, and worked cleanly and efficiently. Even when one of the smart switches I wanted installed didnâ t work, he waited for me to run to the store to pick up a new one. Excellent customer service!"
Response time50 mins
Response rate85%
Recommended by100%of homeowners
Avatar for VOLTRIX ELECTRIC LLC
VOLTRIX ELECTRIC LLC
5.0(
12
)
Portable Generator - Install

Serving Madeira Beach, FL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Voltrix Electric installed a ceiling fan for me. I checked them out on Angie which indicated they had a 5 star recommendation. After watching him work I can see why he has received 5 star ratings. He also did excellent work at our house. 5 stars for sure!"
VOLTRIX ELECTRIC
154 neighbors recently requested a quote
Avatar for Blue Sky Electrical Services, LLC
Blue Sky Electrical Services, LLC
5.0(
12
)
Portable Generator - Install

Serving Madeira Beach, FL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

At Blue Sky Electrical Services, we treat every customer like family. As a small, family-owned and operated business with nearly 20 years of experience, we bring friendly, reliable, and professional service to both homes and businesses. From everyday electrical needs to low voltage, security, and fire alarm systems, we've got you covered. No job is too small or too big, and we don't leave until you're 100% satisfied. Call us today and let us put our experience to work for you!

2 neighbors recently requested a quote
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Generator Install questions, answered by experts

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

The Madeira Beach, FL homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.