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First Maintenance on this 22KW Generator Located in Port Washington, NY

We understand the importance of having a reliable whole house generator, and our top-notch service ensures that your generator is always ready to provide you with uninterrupted power during emergencies.

The Importance of Oil Changes and Firmware Updates:

Regular maintenance, including oil changes and firmware updates, is essential for keeping your 22KW generator in optimal condition for the following reasons:

Oil Changes: Proper lubrication is vital for the smooth operation of your generator's engine. Regular oil changes help reduce friction and wear on the moving parts, extending the lifespan of your generator and ensuring efficient performance.


Firmware Updates: Firmware updates are crucial for keeping your generator equipped with the latest technology and enhancements. These updates optimize the performance and efficiency of your generator, ensuring it is always prepared to handle any power outage.

Contact Us for Your Whole House Generator Service:

Ensure the reliability and optimal performance of your generator with Mohrmann Electric's expert care. Whether you are a homeowner or a business owner in Port Washington, NY, don't wait for the next power outage to find out if your generator is ready to serve you. Reach out to us today to schedule an appointment or to inquire further about our comprehensive 22KW generator maintenance service.

Experience the difference our service can make for your generator and your peace of mind in Port Washington, NY. Contact Mohrmann Electric now and let us take care of your generator maintenance needs.

Rated 5.0 out of 5 stars based on 2 customer reviews

Customers say: The overall sentiment expressed across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently praise the professionalism, expertise, and thoroughness demonstrated by the service technicians. A dominant theme throughout the feedback is the exceptional quality of technical work, with reviewers frequently highlighting careful attention to detail, efficient completion of tasks, and skilled handling of complex installations and maintenance. Communication emerges as another strong positive trend, with customers expressing gratitude for clear, patient explanations of generator systems, functions, and maintenance requirements. The technicians' willingness to educate customers and answer questions thoroughly is repeatedly celebrated. Interpersonal qualities also receive significant acclaim, including courtesy, politeness, friendliness, and a genuine commitment to customer needs. Many reviewers emphasize the professionalism displayed throughout service visits, noting punctuality, neat work habits, and respectful interactions. The company itself receives positive recognition for its thoughtful approach to customer service and for employing highly qualified personnel. Several customers express their intention to continue using the service and their confidence in recommending both the technicians and the company to others, indicating strong loyalty and trust built through consistently excellent experiences.

Port washington, NY at a glance

Mohrmann Electric & Generator has completed 25 jobs in Port washington, NY between April 2025 and July 2026.

The 2 customer reviews shown here average 5.0 out of 5.

The most recent job was on July 29, 2026.

Mohrmann Electric & Generator has completed 9 jobs in Port washington, NY in the last 12 months. The first job there was in June 2023.

Job Locations and Reviews

Review
The tech was really knowledgeable and helpful. He worked quickly and efficiently.
Val - Port Washington, NY 11050
Jonathan B.
Jonathan B. Checked in
Run a line to power fan in garage, took power from existing source also added a switch by the door to control the fan when needed vacuum and clean after work was performed
Port Washington, NY 11050
Port Washington, NY - Replaced battery and battery terminals unit running great! Port Washington New York
Jose R.
Jose R. Checked in
Replaced battery and battery terminals unit running great! Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Service generator unit, check, spark plugs, battery health, oil, level, and gas, clean generator, and left everything properly working
Jonathan B.
Jonathan B. Checked in
Service generator unit, check, spark plugs, battery health, oil, level, and gas, clean generator, and left everything properly working
Port Washington, NY 11050
Port Washington, NY - 80KW liquid cooled added oil and adjusted time on nexus computer Sands Point New York
Jose R.
Jose R. Checked in
80KW liquid cooled added oil and adjusted time on nexus computer Sands Point New York
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 22Kw checked ATS connections and voltages Port Washington New Yorl
Jose R.
Jose R. Checked in
Annual maintenance 22Kw checked ATS connections and voltages Port Washington New Yorl
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 14 KW adjusted time and checked ATS connections and voltages Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 14 KW adjusted time and checked ATS connections and voltages Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 24Kw adjust time on computer and checked LP tanks Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 24Kw adjust time on computer and checked LP tanks Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 22Kw adjusted time on computer and checked ATS connections And voltages Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 22Kw adjusted time on computer and checked ATS connections And voltages Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 22Kw replaced battery Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 22Kw replaced battery Port Washington New York
Port Washington, NY 11050
Port Washington, NY - New installment 24kw generac generator
Jonathan B.
Jonathan B. Checked in
New installment 24kw generac generator
Port Washington, NY 11050
Review
He was great. On time. Friendly and knowledgeable.
Benjamin - Port Washington, NY 11050
Port Washington, NY - Maintenance generator
Jonathan B.
Jonathan B. Checked in
Maintenance generator
Port Washington, NY 11050
Port Washington, NY - Maintenance generator
Jonathan B.
Jonathan B. Checked in
Maintenance generator
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 22Kw adjusted time on computer Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 22Kw adjusted time on computer Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 20Kw adjusted time on computer Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 20Kw adjusted time on computer Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 20Kw adjusted time and checked ATS connections and voltages Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 20Kw adjusted time and checked ATS connections and voltages Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Fix and replace flex gas line
Jonathan B.
Jonathan B. Checked in
Fix and replace flex gas line
Port Washington, NY 11050
Port Washington, NY - Warranty repair Replaced front oil seal on 22KW Port Washington New York
Jose R.
Jose R. Checked in
Warranty repair Replaced front oil seal on 22KW Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Maintenance on generator 22kw generac generator
Jonathan B.
Jonathan B. Checked in
Maintenance on generator 22kw generac generator
Port Washington, NY 11050
Port Washington, NY - Maintenance on generator
Jonathan B.
Jonathan B. Checked in
Maintenance on generator
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 15KW liquid cooled Sands Point
Jose R.
Jose R. Checked in
Annual maintenance 15KW liquid cooled Sands Point
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 22KW adjusted time , updated firmware and replaced battery Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 22KW adjusted time , updated firmware and replaced battery Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Maintenance on generator
Jonathan B.
Jonathan B. Checked in
Maintenance on generator
Port Washington, NY 11050
Port Washington, NY - Annual maintenance 26KW Port Washington New York
Jose R.
Jose R. Checked in
Annual maintenance 26KW Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Service call- Replaced cylinder head #2 Port Washington New York
Jose R.
Jose R. Checked in
Service call- Replaced cylinder head #2 Port Washington New York
Port Washington, NY 11050
Port Washington, NY - Maintenance on 22kw generac generator
Jonathan B.
Jonathan B. Checked in
Maintenance on 22kw generac generator
Port Washington, NY 11050

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Enjoy our family oriented approach, professional employees, and 24/7 emergency service.