Backup Generator Installation, Repair & Maintenance in Plainville, CT
Power outages in Connecticut can happen without warning, especially during storms and winter weather. A generator keeps your home running when the grid goes down so you can stay warm, comfortable, and protected. TMS provides expert generator services in CT, including generator installation, repair, maintenance, and replacement for standby, portable, and whole home generators. Whether you need a new system installed or want to keep your current generator ready year-round, our team is here to help.
Generators need more than just installation to stay dependable. Regular testing and maintenance are the best way to avoid surprises when you need backup power the most.
Generator Services We Offer
Our Certified Technicians handles complete generator service, including:
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Whole home generator installation
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Repair and troubleshooting
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Maintenance and inspections
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Replacement and upgrades
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Transfer switch testing and service
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Load testing and performance checks
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Battery testing and replacement
If your generator won’t start, shuts off, or isn’t powering your home, we’ll diagnose the issue and restore proper operation. Routine maintenance helps prevent breakdowns, and if your system is outdated or unreliable, we can recommend the right upgrade. We also service transfer switches to ensure your generator safely delivers power during an outage.
Looking to Buy a New Generator for Your House:
Not sure what kind of generator you need? We’ll help you choose a system that fits your home and your priorities, whether you want to power just the essentials or keep most of your home running during an outage. Our team can recommend the right size generator and explain fuel options like natural gas and propane so you can make a confident decision.
From new installation to routine maintenance to emergency repairs, our team is here to keep your generator reliable and your home prepared year-round. Call today to schedule your appointment.

Contact Us Today
Generator Installation
Backup generators provide a reliable source of power during an outage or emergency. They can be powered by diesel, gasoline, natural gas, propane, and solar energy. Installing a backup generator requires careful consideration and planning to ensure the best result for your needs.
The first step in installing a backup generator is to have the generator professionals at Total Mechanical Systems perform an analysis of your energy needs, and determine which generator is best for you. Factors to consider when choosing a generator include the type of fuel it uses, size, noise level, voltage requirements, and cost.
Once we have determined the best generator for your situation, our expert electrician will professionally install it for you. Location is an important factor in generator installation; it should be placed in a well-ventilated area away from windows and doors. It is also important to do regular maintenance on your generator to ensure it runs properly and safely.
Backup generator installation is an important investment in your energy reliability. A generator can provide peace of mind that you will have access to electricity at all times, even during emergency situations. With careful consideration and planning, you can ensure the best result for your needs.
TMS Discounts, Specials & Savings
Please mention the special offer that you’d like to take advantage of at the time of scheduling service. Not applicable with any other offers, promotions, or on any previous service or installation completed. Other conditions may apply, call for details.















