Generator Monitoring

Generator Monitoring & Maintenance Manassas, VA

Residents throughout Northern VA rely on the promise of backup power sources to keep homes safe and productive when natural disasters or civil emergencies disrupt the grid. To perform season after season, your generator needs proper maintenance and periodic service. And that’s why homeowners throughout the region are partnering with Parrish Services for dependable, all-season generator monitoring and maintenance.

Parrish Services’ factory-trained and certified home tech experts install, repair and service all major brands and models of portable and standby generators. To request a maintenance plan, schedule a generator checkup or inquire about generator replacement, call (571)-650-1016 today.

 Call Us: (571)-650-1016

Get in Touch!

Technician Operating An Industrial Control Panel

Wi-Fi Monitoring for Reliability & Convenience

Unless a power outage calls it to action, your home’s standby generator sits idle. Long periods of disuse frequently may give rise to mechanical or electrical issues—and you may wonder if your generator will work when the next outage arrives. Without regular monitoring, your standby or portable generator could fail when you need it most. That’s where we come in!

Standby generators are programmed to run weekly diagnostic tests that ensure their readiness. With off-site generator monitoring, homeowners have peace of mind knowing that Parrish Services receives these generator reports. This data allows our certified electrical technicians to service or repair your generator when needed—and long before the next nor’easter, ice storm or grid failure hits.

To assure streamlined backup power when an emergency arises, homeowners also need testing for transfer switches. Included with Parrish Services’ monitoring and maintenance plans is annual testing for transfer switches, which is done during your once-yearly generator service visit and safety checkup.

Generator monitoring is an especially wise addition to smart home automation. If you are upgrading your home’s mechanical systems to include additional smart tech solutions, ask a Parrish technician about elevating home comfort and security with added smart home features like learning thermostats, auto-alarm systems, smart locks and security lighting, media systems and more.

Remote Generator Monitoring for Peace of Mind

If you are considering a generator monitoring system, schedule a convenient remote consultation with Parrish team members. Solutions include Wi-Fi monitoring for new generator installations and older retrofits, which allow you to manage backup power and settings remotely—from any location. Your monitoring control panel is set to interface with a handy app, allowing you to check fuel supplies, tailor notifications and deliver periodic diagnostic reports from any smart device or computer.

Smart Generator With Mobile Monitoring

Schedule Maintenance for Years of Generator Service

Regular inspections and maintenance prevent early generator failure and ensure reliable backup power for years to come. Designed for busy professionals and time-tight families, Parrish Priority Service Plans include full generator checkups that protect home occupants and extend equipment life. With our high-performance monitoring and maintenance plans, you can be sure your generator will kick into action when it’s needed, day or night. And when you leave your home for vacation, your generator is in good hands with our trained monitoring team.

Parrish Services’ certified technicians perform these manufacturer-recommended checks and more during your scheduled visit:

  • Inspect generator installation & positioning
  • Remove accumulated debris around intake & exhaust vents
  • Check battery voltage & amperage output (#1 generator failure)
  • Check & replace control panel fuses 
  • Verify gas pressure
  • Simulate a power outage to test auto-transfer switch function & load shedding modules
  • Replace oil & filter
  • Verify winterization kit & Wi-Fi connection
  • Check for gas leaks
 Call Us: (571)-650-1016

Parrish Services: Northern VA’s Total Home Service Company

You only need one contact for plumbing, electrical, HVAC and innovative home automation technology: Parrish Services, (571)-650-1016. We are a licensed and insured contractor that takes every home repair or improvement project from start to finish—without third parties and subcontractors. Count on our seasoned team of technicians for these home services:

HVAC Technician Measuring Voltage In An Electrical Panel

Generating Security for Your Family

For many Northern VA homeowners, a portable generator provides the best solution for short-term power disruptions. Remember, though, these handy devices have real safety risks if misused. Keep your family safe and your generator operating reliably with Parrish Services maintenance. If you are new to generators, our factory-trained technicians will provide safety training during their visit.

For smooth conversion to portable power in an emergency, call (571)-650-1016 to request an estimate for full-service generator and interlock switch installation.

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Customer Reviews

Parrish has the best customers in Northern Virginia, hands down! To learn more about the Parrish Difference or discover the many reasons that so many new customers are now lifetime customers, check out these stories from verified clients.

Alton our technician was awesome. Extremely professional, courteous, and knowledgeable. I appreciated him taking on all my questions and able to answer them so thoroughly without ever feeling rushed. Definitely will be requesting him on all our electrical home needs going forward.
Chris Gabriel
Chris Gabriel
00:22 13 Feb 25
I had a great experience with Parrish, and the head technician, Danny Shoop (the assistant was also very good). We had a number of plumbing issues that needed repair, and the work was completed to our satisfaction. I was impressed by Danny's professionalism, his work ethic, and the suggestions and recommendations he made. I will definitely use Parrish again.
Trina Santry
Trina Santry
19:35 07 Feb 25
I wanted to express my sincere appreciation for Nathan Wilkinson for the exceptional service provided during the recent gas inspection. Your expertise and professionalism were evident from the start. You arrived promptly at the scheduled time, demonstrating a strong commitment to punctuality. You conducted a thorough and meticulous inspection of the gas systems, ensuring every detail was carefully examined. Your knowledge and attention to safety measures were remarkable. Thank you
Rita Domit
Rita Domit
14:09 28 Jan 25
I woke up at 6:30 with my smoke detector going off. Changes batteries but that didn't work. Web said they might be end of life, so I turned to m electrician. Parrish was wonderful! She was patient with me and went out of her way to help get it add today. Alton was the tech who was also helpful, patient, and informative. He came out and fixed the problem. He was professional and made me feel listened to. Cost was reasonable. Highly recommend this company.
Wendy Martinez
Wendy Martinez
22:52 22 Jan 25
Andre and the other technician did a great job installing the new furnace hot water heater and air conditioner. I appreciated the prep and care taken in my home as they carried out the old and brought in the new furnace and hot water heater. Andre took the time to answer what overall questions I had and kept me up to date on the installation progress.
Cynthia Venne
Cynthia Venne
14:07 20 Jan 25
Brandon did a routine inspection of our HVAC that we knew was reaching its replacement age. He was very professional and honest with his assessment and what needed to be repaired or replaced and why, complete with photos and diagnostics. He made sure I knew all my options and pricing (including cost savings) for the recommended parts and services. Very happy with Brandon’s service and Parrish in general.
Brett Gillies
Brett Gillies
14:43 17 Jan 25
Clarence Boyd fixed the toilet tank leak. He diagnosed the issue so quick and resolved it in less than 30 min. He is courteous, knowledgeable and efficient. I highly recommend him.
Rita Domit
Rita Domit
14:14 15 Jan 25
Alton conducted a comprehensive inspection of our home's electrical system. He explained issues as he found them, and even made water heater and fire safety recommendations. I was pleased with his ability to communicate issues clearly and provide a quick turnaround for the quotes.
nihad khdair
nihad khdair
01:02 15 Jan 25
My wife, Janice, worked with Alton Wallace to convert our fireplace from gas to electric, and Alton was wonderful! We’d never tackled a project like this before so we had some questions along the way, but Alton was very patient and willing to walk us through step-by-step. He was personable and very knowledgeable. We would definitely recommend Alton to future clients!
Douglas Gore
Douglas Gore
21:36 13 Jan 25
I am very pleased with the excellent service I received today from Nathan W. with Parrish services. He diagnosed the issue quickly and got my heat back on! He answered all my questions and was polite and courteous! Parrish has been our Heating/AC maintenance company for many years and always gives great service!
Anne Leeson
Anne Leeson
20:01 10 Jan 25
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