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Serving Jacksonville, St. Augustine & Palm Coast
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Surge Protection No Extra Fees for Evenings or Weekends

Surge Protection

Whole Home Surge Protection

Many homeowners choose to install a whole home surge protector. Here in Florida, the threat of having a surge hit your electrical, cable or phone lines is very real. It only takes one lightning storm near your home to create a high energy electrical surge and destroy your electronics and appliances. Contact us to find out more or get started on your home upgrade to protect:

  • Electronics
  • Appliances
  • Electrical Outlets
  • Plugs
  • Switches
  • Wiring
  • Lighting
  • ...and More

Data Surge Protection

When a power surge happens, it is unexpected and almost instantaneous. The damage that occurs if your equipment is unprotected is irreversible. Even worse than the loss of equipment itself, the data stored within can take months to recover, if at all. Data surge protection will protect:

  • Equipment
  • Loss of Files
  • Loss of Stored Data
  • ...and Much More

Contact us today to get scheduled for your whole home or data surge protection today.

Our Reviews See What Our Customers Say

    "Will certainly use David Gray services again."

    Clearly explained what needed to be done and why. Worked efficiently and neatly. I’m very pleased.

    Jennifer W.
    "This review is well deserved. Thank you!"

    We are grateful to all the professionals who turned our frown upside down.

    Wes L.
    "The entire David Gray crew was simply awesome!"

    Thanks for doing such a thoughtful and precise job, we are very happy!

    Ryan M.
    "One of the best home service crews at David Gray!"

    They were organized, prepared, careful, thorough, meticulous, pleasant, and incredibly helpful.

    T. Prousis
    "I unequivocally recommend David Gray for any work you need done."

    From start to finish (estimates thru installation) if you use David Gray you will be completely satisfied and happy that you did.

    Cindy S.
    "They are reliable and knowledgeable!"

    Our technician Rowdy did a great job explaining ways to improve our system and was very helpful.

    Stephen B.
    "My husband & I are a very satisfied!"

    Outstanding service on our duct cleaning today from David Grey Heating & Air.

    Jackie G.
    "We were quite impressed with their thoroughness."

    They worked without distractions and cleaned when they completed their work.

    Fern M.

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  • Over 40 Years of Service
    Mr. Gray, native to Jacksonville, raised his family while continuing to grow his company. We have recently joined forces with Southern Home Services and are proud to offer the same family-focused service and attention to our customers.
  • Offering Maintenance Plans
    Take the guesswork out of servicing your home's major systems. We provide monthly appointment reminders, discounts, annual and biannual system tune-ups, and much more. Contact David Gray to join the Comfort Club today!
  • All-Encompassing Home Service
    We are proud to offer a full line of Electrical, Plumbing, and Heating & Air services. From ensuring your home's temperature stays ideal, to electrical home automation, to updating bathroom plumbing, our team has you covered!
  • No Extra Fees for Evenings or Weekends

    Enjoy the flexibility of our services with no extra fees for evenings or weekends—convenience at no additional cost!