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Plumbing, Heating, Cooling & Electrical Experts
Whole-House Generator Installation Services in Worcester, Middlesex & Norfolk Counties
Losing power can disrupt your entire routine, from heating and lighting to refrigeration and communication. With a professionally installed whole-house generator, you can keep your home running smoothly during any outage. Landry Mechanical Inc Plumbing HVAC & Electric provides expert home generator installation services that deliver comfort, safety, and peace of mind. Our licensed electricians design and install systems that automatically restore power within seconds, protecting your home and family from unexpected interruptions.
Every home has unique power demands, and a properly sized generator ensures your essential systems, like heating, cooling, lighting, and appliances, stay on when you need them most. Our team serves in Worcester, Middlesex & Norfolk Counties, providing seamless installations backed by professional setup and support. With a new whole-house generator, you can enjoy the confidence of knowing your home is always prepared. Call today to schedule your installation and protect your home from unexpected outages year-round.
How a Whole-House Generator Works
A whole-house generator connects directly to your home’s electrical panel and automatically activates when the main power supply goes out. The system uses a transfer switch to detect the outage and start the generator within seconds, delivering steady power to your essential appliances, HVAC systems, and lights. Once utility power is restored, it shuts off and resets itself for future use. Running on natural gas or propane, these generators provide reliable, hands-free operation that keeps your home safe and comfortable during any outage.
Our Home Generator Installation and Service Options
Home generators are a smart investment in safety and convenience, and professional installation ensures they work exactly as intended. Landry Mechanical Inc Plumbing HVAC & Electric offers complete generator solutions, from initial setup to long-term care. Our licensed electricians handle every detail with precision to ensure seamless performance during outages and efficient operation year after year.
Generator Installation
Our team designs and installs systems that match your home’s size, layout, and electrical needs. We help you choose the right generator capacity, install the transfer switch, and connect it to your home’s fuel source for dependable automatic operation.
Generator Maintenance and Testing
Regular service keeps your generator in top condition and ready for any emergency. We provide scheduled inspections, oil changes, battery checks, and performance testing to make sure your system runs smoothly when needed.
Generator Replacement
If your current unit is outdated, unreliable, or no longer meets your household’s demands, we offer professional generator replacement services. Our electricians handle removal, installation, and testing to deliver reliable backup power you can count on.
Need fast help with plumbing, heating, AC, or electrical? Call or schedule service today!
Why Homeowners Rely on Landry for Whole-House Power Solutions
Installing a generator is about more than convenience—it’s about creating dependable protection for your home and family. Homeowners choose Landry because of our experience, precision, and dedication to long-term reliability. Every installation and service is handled with care, ensuring your system performs safely and efficiently when the power goes out.
- Tailored System Design: We evaluate your home’s layout and energy needs to recommend the right generator for consistent performance.
- Licensed Installation Experts: Our electricians have extensive training and follow all local codes and manufacturer guidelines for a safe, professional setup.
- Reliable Brands and Equipment: We install trusted generator systems designed for durability and long-term use, ensuring dependable power for years to come.
- Maintenance Support: Through regular service visits and inspections, we keep your generator in peak condition and ready for unexpected outages.
- Community-Focused Service: As a locally operated company, we take pride in supporting homeowners across central and eastern Massachusetts with honest, quality-driven electrical care.
Schedule Your Whole-House Generator Installation Today
Power outages can happen at any time, but preparation makes all the difference. Landry Mechanical Inc Plumbing HVAC & Electric provides professional home generator installation and service to keep your home safe, comfortable, and powered through any emergency. Our licensed electricians handle everything from setup to maintenance, ensuring dependable performance for years to come. Call today to schedule your generator installation and take the first step toward complete peace of mind.
FREE
Whole Home Surge ProtectorWith Any Electrical Panel Replacement or Upgrade
Offer Must Be Presented At Time of Sale. Valid for Whole Home Water Filtration System Installs ONLY. Cannot Be Combined With Other Offers. Discounts are for completed installations ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply.
Expires:
December 31, 2025
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Hear From Our Satisfied Customers
I was very grateful that the technician came out after 8:00 PM to troubleshoot. He provided a clear assessment of repairs that were needed in a house more than 60 years old. I appreciated the fact that he included prices for each item, too.
Wendolyn Shrock
2 days ago
Sam did a great job! We got text messages during the day when he was on his way.
Linda Garvey
3 days ago
Colin from Landry was wonderful. He was very knowledgeable, explained everything he needed to do and made sure we had all of our questions answered. Highly recommend!
Ann Coonan
3 days ago
Excellent service and care to make sure everything was working.
Gail Morey
3 days ago
Paul & Austin came to service my boiler - very professional, personable, and efficient! Great work by the Landry team.
Taylor Blair
3 days ago
My first experience with the Laundry Mechanical inc Plumbing HVAC, and it was very helpful regarding my concerns and the feedback from the technician.
EINCHKENS Simon
4 days ago
This is the second time we have used Landry Mechanical, specifically coming back to them due to our initial experience with them..
This 2nd job, a bathroom remodel requiring some electrical updates for new heated flooring, lighting and extractor fan changes etc was larger than our previous electrical issue (original dishwasher and garbage disposal wiring in a 20 year old house).. And once again we have to say we are beyond satisfied with the work, demenaour and overall flexability of the team.. Our initial estimate was provided over a month ago.. We did say at the time we were doing a lot of the reno ourselves but plumbing and electrical we wanted done properly with permits so it was not going to be a tommorrow job for them.. So as mentioned about a month post estimate I reached out to them to ask if Mike could call me so I could ask a couple of questions. He was happy to talk with me and answered all my queries.. The Monday of the following week we received the thermostat for the heated flooring. I called their office and asked if they could schedule Mike to come do the work... 2 days later (today) he was here with Josh and again clarified everything they were going to do and by early afternoon they had completed everything, tidied up and were ready to head out...
Overall great service and assiatance/attention to detail throughout.. Will def be using them again. Even joined their membership program :-).
Mark Smith
4 days ago
They came and knew exactly what was wrong with our issue and proceeded to fix our plumbing problem quickly and neatly. The fellows were very polite and considerate
Susan McAlice
4 days ago
Randy and Alex very helpful and did a great job. Would highly recommend.
Karin Ouellette
4 days ago
Great service, very professional. I called late on a Friday afternoon when my 95 year old dad's boiler failed when temperatures were well below freezing. When I told them he had no heat, they quickly dispatched a technician.
Michael Rossik
5 days ago
The technicians from Landry Mechanical are professional and friendly. They found the problems and solved the problems for the heating system quickly and successfully. Good job!
sylvia Tao
5 days ago
Randy was friendly, sociable, knowledgeable and efficient. A highly competent employee. I would definitely recommend Randy and Landry Mechanical.
Gary Shaw
5 days ago
I’m very pleased with this company. Joe came and did an annual cleaning and inspection and he was competent, courteous and professional.
Gary Shaw
5 days ago
Most excellent repair experience! Appointment was made quickly and repair done same day keeping our coffee shop running smoothly! Shout out to a great team and repair.
Honeysuckle Roastery
5 days ago
Jose Viveiros was great to work with!
Kristina Khoury
6 days ago
Jose was very professional and the job was done in a timely manner. Thank you for the quick response.
paul adams
1 week ago
The technician came as scheduled and fix the issues professionally.
youfu Li
1 week ago
The service tech you sent was wonderful. Couldn't ask for a more respectful and professional person. I would highly recommend them they came quickly did the way I had to do and cleaned up their own mess. The tech was courteous and professional especially talking to a 95-year-old woman with a bit of dementia. Very kind.
I will be hiring him again.
Deen Kane
1 week ago
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When you need AC, heating, plumbing, or electrical repairs and replacements, call Landry Mechanical Inc Plumbing HVAC & Electric or book online for appointments in Millbury, MA, and throughout Worcester, Middlesex, and Norfolk Counties.