Keep your home feeling like home.
Tell us about your heat, cooling and the things you use each day. We check how much power they need before we help you choose a generator.
SOUTH JERSEY • LOCAL, FAMILY-RUN TEAM
Know what your generator quote covers.
Before you choose.
Get a free standby generator estimate from Professor Gatsby’s. Learn the right size, work and full price for your South Jersey home.
★★★★★ 5.0 on Google1,983 customer reviewsFamily-ownedLicensed & insuredNo obligation
A fair estimate.
A plan for your home.
Get your free generator estimate.
Know the size, work and full price before you choose.
1 of 3 · Your project
Licensed local electriciansSizing, permits and installation
Local and family-ownedServing South Jersey & Mercer County
Know what you're paying forClear estimates before work begins
Keep everyday life in the plan
Your home has priorities.
Let's build backup power around them.
Keep the basics working.
Your fridge, lights, internet and key circuits all matter. Have a well or sump pump? Tell us about those too.
Know what you are buying.
See the unit, site needs and full work in your quote. Choose what fits your home and budget.
Local know-how. Long-term support.
One local team.
Every part of your installation.
Our licensed electricians check how much power you need. We coordinate the fuel hookup and handle permits and inspection. You get a plan for the full job, not just a generator in a box.
We serve Burlington, Camden and Gloucester counties, the Jersey Shore and Mercer County. Share the address where you want the unit. We will check if we serve it.
Plan my backup power →
Trust starts with the right people
Local experience. Real customer feedback.
1,983 Google reviews for Professor Gatsby's. Read what customers say about the company and its work.
Read the Google reviews ↗Right size. Fuel hookup planned. Permits. Full setup and testing.
A local team serving South Jersey and Mercer County homeowners.
Williamstown Google profile, checked October 2, 2026. Reviews cover all company services, not only generators. Company details and photo source.
What happens next
Get clear answers before you decide.
Tell us about your property.
Tell us your home type and when you want to start. Share where the unit will go and how to reach you.
Talk with the local team.
We will get in touch about your request. We will check your area, what you want to keep on and the next step.
Review your estimate.
See choices that fit your power needs and the work at your home. You do not have to buy.
Do you serve my area?
We serve South Jersey and Mercer County. That includes Burlington, Camden and Gloucester counties. Share the address where you want the unit, even for a second home. We will check if we serve it.
What will a generator cost?
Size, power needs, fuel and where the unit goes all affect the cost. Site work matters too. Get a free estimate. Compare the full setup and price before you choose.
Do I need to know the right size?
No. Start with what you want to keep on. We check how much power it needs. Then we help you choose the right size.
Can I compare another estimate?
Yes. Ask us to go over the unit and work in each quote. Compare what you get as well as the price.
Is financing available?
Professor Gatsby’s offers financing options. Ask about current terms, eligibility and approval when reviewing your estimate.
When can installation happen?
Tell us when you would like to start. We will check your home and the work first. Then we can discuss dates. This form does not hold an install date.
Make a plan before the next outage.
Local know-how. Clear answers. A free estimate for your home.