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Avatar for JP McCurdy Electrical Services Inc
JP McCurdy Electrical Services Inc
4.4(
527
)

Serving Winthrop, MA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I used JP McCurdy to install recessed lights in my living room. The ceiling was sloped and very high and Shazeeb and Nico did a great job. They also installed overhead lights in bedrooms and put in a 240-volt outlet for a washer/dryer room. They communicated with me about my preferences throughout the job. Their work was professional and clean. They also patched the holes they made, which some electricians wouldn’t do."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

1 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Services & More LLC
Services & More LLC
4.7(
27
)

Serving Winthrop, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Adam called me immediately and met me that same day. I hired the company and they cut my grass that same day. They used a ride on mower and my land is uneven so some areas were shorter than others. Two days later they spread 10 yards of hemlock mulch and recut some areas of my grass with push mower. They will use a push mower in the future. My yard now looks beautifully landscaped. Communication is definately key with this company. They aim to please!!"
Furniture Assembly
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+4

139 neighbors recently requested a quote
Avatar for Denis Ramos Ramos
Denis Ramos Ramos
5.0(
5
)

Serving Winthrop, MA and surrounding areas

Approved

In business since 2023

Warranties offered

Small jobs welcome

"?????????? Outstanding Electrician ? Highly Recommend! I couldn?t be happier with the work Denis did. He worked quickly, delivered high-quality results, and was extremely friendly and professional throughout the entire job. He installed additional outlets and updated several light fixtures with precision and care. What impressed me even more was how smooth and hassle-free the whole experience was. Denis explained everything clearly, kept the workspace clean, and made sure everything was done safely and up to code. I already have him lined up for future projects, including updating my electrical panel and installing an EV charger in my garage ? that?s how confident I am in his work. If you?re looking for a reliable, skilled, and trustworthy electrician, I highly recommend Denis!"
Service upgrade
Apartment remodel
Car charger
Car charger
Car charger

+8

1 neighbors recently requested a quote
Avatar for J M Electrical Company, Inc.
J M Electrical Company, Inc.
5.0(
4
)

Serving Winthrop, MA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"First and foremost, Joel was a pleasure to work with! Joel was extremely knowledgeable and helpful with the installation of our new Google nest. We were impressed with how prompt & easy going he was! Definitely going to be using him & recommending to family & friends."
Response time9 hrs
Response rate97%
11 neighbors recently requested a quote
Avatar for Northeast Power, LLC
Northeast Power, LLC
5.0(
3
)

Serving Winthrop, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"My solar inverter stopped working in my existing solar system, and since my original installer went out of business, I had a hard time finding someone to replace the inverter provided by SolarEdge. It was a small job, and most large companies weren’t interested, while those willing to help were booked out for at least a couple of months. I contacted Justin, and he replaced the inverter within just a few days. He was very friendly, efficient, and offered a very reasonable price. Justin was also extremely knowledgeable, explained everything clearly, and kept me updated throughout the process. He arrived on time, completed the work neatly, and made sure the system was running perfectly before leaving. Overall, his professionalism, honesty, and dedication to customer satisfaction made the whole experience stress-free and smooth."
Northeast Power
Northeast Power
Northeast Power
Northeast Power
Northeast Power

+2

47 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for R&D Life Safety Systems LLC
R&D Life Safety Systems LLC
5.0(
6
)

Serving Winthrop, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"R&D have been great to deal with for EV charger installation in our garage. I appreciate all the communication and work that has been done. Very professional service that I would definitely recommend them to anyone."
12 neighbors recently requested a quote
Avatar for batistaelectric
batistaelectric
5.0(
1
)

Serving Winthrop, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hello, my name is Eriberto Batista, and I'm a licensed electrician and the owner of Batista Electric LLC. I provide reliable, high-quality electrical services for residential and commercial customers. Whether you need troubleshooting, panel upgrades, lighting installations, EV charger installations, generators, or new electrical work, I'm committed to doing the job safely, professionally, and to code. I take pride in honest communication, quality workmanship, and making sure every customer is completely satisfied. I look forward to earning your business

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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.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

The Winthrop, MA homeowners’ guide to generator installs

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