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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
24-hour Emergency After Hours Service Provided
Project Financing Available Through Synchrony
I've been in the generator business since 2011 after completing a career in the chemical industry where I focused on business continuity. All State Generator is certified as a Home Improvement Contractor in NJ (NJHIC#13HV06537400) and we carry a one million dollar commercial liability policy. We have relationships with Briggs & Stratton, Generac, and Kohler.
I'd like to help you design your generator project.
I like the technical aspect of designing generator systems that meet the needs of the customer.
24-hour Emergency After Hours Service Provided
Project financing available through Synchrony
Overview
Hired 36 times
1 similar job done near you
Background checked
2 employees
15 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Cash, Credit card, and Square cash app.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2020
2019
2018
Services offered
Intended use
Generator type
Fixed
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Exceptional 5.0
25 reviews
5
96%
4
4%
3
0%
2
0%
1
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Read reviews that mention:
Alex Z.
Jul 15, 2026
•
Hired on Thumbtack
Paul is very friendly and very professional - did diagnostic, identified failed component, made replacement - now everything working!
Details: Fixed • Emergency backup
Generator Repair
Valerie H.
Jul 16, 2026
•
Hired on Thumbtack
Paul came out to my home on a Sunday on July 4th weekend when my generator was not powering the air conditioning system. To make it worse it was in the middle of a very bad heat wave. He came and evaluated the situation and told me the current wiring was not proper so I got my electrician to fix it upon his recommendation. Paul quickly serviced it and is coming out to check that everything is now working right. I highly recommend him and I'm grateful to have found him.
Details: Fixed • Emergency backup
Generator Repair
Michael C.
Sep 10, 2018
•
Hired on Thumbtack
Paul took the time to explain our generator, how it works and upcoming maintenance that will be required to keep the machine working efficiently.
Details: Fixed • Emergency backup
Generator Repair
Mahesh s.
Aug 4, 2020
•
Hired on Thumbtack
Paul was responsive, punctual and extremely professional. Performed full maintenance and also replaced the battery for my generac 20kw generator. Would highly recommend him.
Details: Fixed • Emergency backup
Generator Repair
Michael K.
May 5, 2018
•
Hired on Thumbtack
Paul was great and very knowledgeable. He was able to fix my Generac generator in about 10 minutes. The cost to repair, oil change and replace battery was extremely fair. I signed a maintenance service contract with Paul on the spot. I would highly recommend Paul and you will get great work and service.
Details: Fixed • Emergency backup
Generator Repair
Credentials
Background Check
Paul Stamm
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
New Generator Projects: No project is the same. Free home assessment.
Service Calls: $145 for the first hour including travel time (Monday - Saturday 7am-8pm)
$105 for each hour thereafter.
Emergency Calls: $175/ hr. Nights and Sundays
What is your typical process for working with a new customer?
For new generator projects an assessment of the customers needs is necessary. I perform an onsite visit to determine the appropriate location of the generator and transfer switch. I perform a btu survey to ensure that the natural gas service to the home or business provides sufficient volume and pressure.
What education and/or training do you have that relates to your work?
Briggs & Stratton Manufacturers Training (2019)
Briggs & Stratton Generator School (2012)
Generac Generator Service School (2012)(2019)
Somerset County Technical Institute - Automotive Technology (1997)
