Get matched with top generator install pros in Edgartown, MA

Q: Can a 10,000-watt generator run a central AC unit?

• <div><p>A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.</p></div>

Q: What size generator do I need for a 1500-square-foot house?

• <div><p>A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the <a href="https://www.angi.com/articles/how-many-watts-house.htm">total wattage</a> of the devices that you&rsquo;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.</p></div>

Q: Can I install a portable generator myself?

• <div><p>DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.</p></div>

Q: Can a natural gas generator work without electricity or in a power outage?

• <div><p>Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn&rsquo;t working. The trick is using a <a href="https://www.angi.com/articles/cost-install-generator-transfer-switch.htm?entry_point_id=33797025">transfer switch</a> (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.</p></div>

Q: What size generator do I need for a 2,500-square-foot house?

• <div><p>A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Edgartown, MA?

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Edgartown, MA

*The Angi rating for Generator Install companies in Edgartown, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Edgartown, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on September 29, 2025

Reviewed in September 2025
FF Crpntry assembled and installed two metal posts and mailboxes on my property. They were prompt, polite, and completed the project according to specifications and USPS guidelines. Great work! Thank you.
FF Crpntry Inc
Request a quote
Reviewed in May 2025
I’ve contracted Nick at least a half dozen times to install new services and update current electrical code work on my 50+ year old home. The project list is the following: 4 room ceiling fans with wall controls, 3 outdoor security/motion detector lights, 3 outdoor power outlets, 10...
Nicholas Ledwell Electrician
Request a quote
Reviewed in July 2024
Drew installed backsplash and did a great job. I would highly recommend. Let him give you an estimate before you hire some else.
Drew Mclellan
Request a quote
Reviewed in December 2023
Cape Cod Electrical has done several jobs for us and we highly recommend them. Initially, Nick installed our Generac generator and has kept it serviced over the past few years. Then we approached them about installing a mini-split system this spring. Again, they did an outstanding job and when a...
Cape Cod Electrical, Inc.
Request a quote
Reviewed in July 2023
I had ARS through Home Depot to install an electrical hot water heater and to remove the ole direct vent natural gas hot water heater and to close the gas line. They did a very good job. Justin was great to arrange my technician Evan and the electrical work contractor. I am very happy IÃ Â¢Ã Â Ã...
ARS - Boston
Request a quote
Reviewed in June 2023
Gary is professional. High-quality installation service and the installers are great.
Gutter Care Pros
Request a quote
Reviewed in December 2022
They did a lot electrical work for us including installing lights, switches, ceiling fan, outlets, lighted mirrors as well as moving and installing cable. They did an amazing job. Tim and Mike were great to work with.
Cotti-Johnson Heating-Cooling-Electrical
Request a quote
Reviewed in May 2022
I hired Curtis Capra Electric to install recessed lighting in my kitchen, which required a new power source. Mr. Capra and his team were quick, responsive, and professional. I'd hire them again, and the company has my highest recommendation.
Curtis Capra Electric
Request a quote
Reviewed in July 2021
Their staff arrived on schedule and had to bring in an electrician to help install a now circuit in my control box for the AC/Heat Pump Unit by combining some of my existing fuse box connections. In spite of this unexpected challenge, the installation was completed by the end of the day. I...
Joe Cool
Request a quote
Reviewed in July 2021
I hired Bill to secure an outside cat playpen to house and to install a catdoor to basement window. He also installed additional cat door to inside basement door. Bill's rates were reasonable and he was courteous and reliable. I would definitely recomend Bill and use his services again.
Bill's Handyman
Request a quote

Find Generator install pros in Edgartown

K. Opperman Electric

5.0(

)

Serving Edgartown, MA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I would recommend Kevin to anybody who wants electrical work done in their home."

Recommended by100%of homeowners

Serving Edgartown, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I hired this company for spring cleanup, and when they got here they were able to do so much more They edged all my beds. They mulched everything. They filled my new raised beds with loam. They cleaned my two ponds. They went way over and above what I expected, I would recommend them highly to anyone. They .were professional. They were courteous. They left nothing behind. It was absolutely the best experience I’ve had hiring someone in a long time. I couldn’t be happier. I would highly recommend them to anyone for any projects."

122 neighbors recently requested a quote

Serving Edgartown, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Justin cared about not only the quality of work he gave but was flexible with my schedule."

58 neighbors recently requested a quote

Recommended by66%of homeowners

Request Quote

Kenneth Rothwell

New to Angi

Serving Edgartown, MA and surrounding areas

Approved

I'm Ken. I'm a licensed electrician, father of four, and I would love to help out with your electrical needs.

Request Quote

JB electric

New to Angi

Serving Edgartown, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Jeremy Borges licensed journeyman electrician 30 years of experience

1 neighbors recently requested a quote

Request Quote

Joseph Duarte

New to Angi

Serving Edgartown, MA and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Looking to get some job going on the side after work or on the weekends.

Request Quote

Dan Doyle Electrician

New to Angi

Serving Edgartown, MA and surrounding areas

Approved

new and remodel homes commercial and industrial background

Serving Edgartown, MA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"An outlet wasn't working. Called and he said he'd be there that day or the next. Arrived as promised the following day. Pleasant, efficient and got the outlet working. Would definitely use him again."

Recommended by95%of homeowners

Request Quote

Big D Energy Solutions

5.0(

)

Serving Edgartown, MA and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Punctual and professional. All of the work was completed right on schedule. They upgraded my entire home and replaced electrical panel. Definitely hiring again; I have them scheduled to repair the sprinkler system electrical work and the fans in both my bathrooms. The cost was surprisingly affordable! I cannot recommend enough."

+74

Recommended by100%of homeowners

Serving Edgartown, MA and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I have hired Keding electrical on many projects on my home and the quality, consistency and timing of each project has been too notch. I look forward to working with Keding electrical for many more projects."

Response time8 hrs

Response rate92%

Recommended by40%of homeowners

Request Quote

Showing 1-10 of 28

Generator Install questions, answered by experts

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

The Edgartown, MA homeowners’ guide to generator installs

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

See all articles

Alison Kasch
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
How Much Does a Whole-House Generator Cost? [2026 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Alison Kasch
•
Jul 8, 2026Jul 8, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Dan Simms
•
May 21, 2026May 21, 2026
How to Hire a Generator Installer
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Heather Ayer
•
Jul 8, 2026Jul 8, 2026
Whole-House Generator Installation: A Complete Guide
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Becca Lewis
•
Jul 9, 2026Jul 9, 2026
Who Installs Generators? A Complete Guide
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.