Our
Services
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Design
Let us design your new electrical system, whether it’s a new addition on a house, or a commercial tenant space.
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Electrical Services
Modifying an existing installation, or just need something new? Let us help.
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Wiring
We wouldn’t be here now if it wasn’t for the wiring in each and every building in the country.
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Emergency Service
Lost power can be a major disruption to your home and business. We are on call at all times.
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Wireless Industry
Need help deploying your network? We’re here to help with cabinet & service upgrades.
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Data Centers
We understand the necessity to keep your equipment and operations up, 24/7. We can work around your schedule, making sure clients have no down time.
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Free Estimates
Here at Critical Power Systems, we value your business. That’s why we provide free estimates.
Ready for our help?
Feel free to contact us for a service call, free quote, or bidding opportunity.
We take power seriously.
Critical Power Systems is a locally owned electrical contractor serving the Boston-metro area with expertise in electrical system installations, data center and cell-site work, emergency repairs, and residential electrical services. We prioritize safety, reliability, and fast response times to keep both businesses and homes powered without interruption.
Whether handling complex commercial projects or everyday residential repairs, Critical Power Systems delivers professional, high-quality workmanship tailored to your needs. Our commitment is to provide dependable electrical solutions that Massachusetts residents and businesses can trust—whenever and wherever power matters most!
