Dock Lifeguard

Guarding Your Comfort Since 1947

Advanced Dock Lifeguard Solutions in Roanoke & Southside VA

Water and electricity create a deadly combination that claims lives every year. When electrical current leaks into water around docks and marinas, the results can be catastrophic.

Davis Heating, Cooling, Plumbing & Electric is committed to helping save lives by installing and maintaining dock lifeguard solutions for property owners across Roanoke and Southside VA. Your family’s safety around water is a necessity, and we take it seriously. Call us today for advanced dock lifeguard solutions.

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Special offers & Financing Available

At Davis, we believe everyone deserves access to dependable home comfort solutions, no matter the budget. That’s why we offer rotating seasonal specials, rebates, and promotional pricing for our air conditioning, heating, plumbing, and electrical services.

We also offer flexible financing options with approved credit, so you can get the services you need today without delay. Need a new furnace before winter? Looking to replace a faulty toilet or upgrade your home with an EV charging station? We make it possible with easy applications, low monthly payments, and a financing experience that puts your comfort first.

SPECIAL OFFERS

Save Here, Spend Elsewhere

Here at Davis, we like to spice things up with seasonal deals and specials. Spend less on our services and put the money toward that vacation you’ve been longing to take!

See What Our Customers Are Saying!

Alan Edwards

The water heater was off on a Saturday and after trying some things, it still wasn't working. I called Davis and was informed they consider a water heater issue as an emergency and would send over a technician (after hours fee applies). Ryder called when he was about 35 minutes away to notify me he was on the way. He arrived on time, covered his shoes and we talked about the issue and the Davis customer satisfaction process to keep me informed from the beginning. Ryder resolved the issue and got the water heater up and working due to his knowledge and expertise! Later in the afternoon the temperature / pressure valve failed unexpectedly and Ryder returned to investigate further and also determined the expansion tank was waterlogged. So, rather patching an old water heater, a new one would be the best route. Ryder stepped up and obtained the new one and installed it, which meant working late into the night. Ryder knew we needed the hot water so the family could get ready for a funeral visitation service on Sunday and he went above and beyond to ensure that the water heater would be ready. I would call Davis again if I had a need. Thanks to everyone at Davis!

John Gabbert

SERVICE DATE NOVEMBER 13, 2025

On November 10, 2025 we requested a cost estimate from Davis Heating, Cooling, Plumbing and Electric to have an expansion tank installed on our hot water heater. On the 13th, Ryder W. from the Plumbing Department arrived early, fully prepared to provide a written estimate after consulting with us and looking at the hot water heater and its location.

During our discussions we learned Davis would also wall mount an expansion tank we provided (we preferred a brand not stocked by Davis). In addition to the expansion tank, we also requested an estimate to replace both outside spigots that were leaking. After examining both spigots, Ryder explained our replacement options, the installation methods used (PEX crimping verses soldering), time to complete the work, and loss of water service while the tank installation and spigot repairs were being done. He also suggested installing a gauged pressure-reducing valve (PRV) where the main water supply line enters the house. The gaged PRV provides a positive method to monitor and prevent high pressure from entering the house plumbing which can damage pipes, valves, and equipment. Ryder then prepared a written detailed cost estimate for each requested task and financing options for our review and discussion. We decided to be preventative instead of reactive, and have scheduled to have everything done in the coming weeks.

Ryder is a pleasant and polite young man who is punctual, competent, and customer oriented. He provided a detailed cost estimate for the tank installation that we had initially requested and effortlessly modified it to include the additional tasks we discussed after his arrival. All our questions were addressed and he did a thorough job explaining our options and the installation process. Ryder will be installing all the plumbing equipment himself. We look forward to his next visit.

We highly recommend Davis Heating, Cooling, Plumbing & Electrical. Customer satisfaction is their mantra!

SERVICE DATE NOVEMBER 10, 2025

Davis Heating, Cooling, Plumbing & Electrical is the company we have relied on for all our HVAC, electrical and plumbing needs. Over the past decade they have installed our A/C unit, gas furnace and hot water heater, ventilation filtration system, emergency backup generator, and upgraded our home electrical system. Their staff is friendly, highly knowledgeable, and customer driven. Davis provides a multitude of services at reasonable costs, are extremely responsive and dependable, provide financing options and home or system maintenance plans if needed, and treat you like family. Each project is designed for the unique situation encountered instead of applying a cookie cutter, one solution fits all approach. On site surveys are used to develop comprehensive project plans and costs which are provided and discussed with the customer before any work is done. When Davis does the job the job is done right.

Ethan performed our annual backup generator service. He is a highly knowledgeable and customer satisfaction oriented professional. He answered all our questions, addressed any concerns, and did a thorough job. He is a great company asset and very talented electrician.

We highly recommend Davis Heating, Cooling, Plumbing & Electrical. Customer satisfaction is their mantra!

michael west

Justin install the electrical for our Moen Flow leak detection and shut off device. A very neat install and efficient work. He also reviewed other electrical items at the house and gave good recommendation. Highly recommend.
Damien installed the plumbing for the Moen Flow device and did a plumbing review of the property. Nice work and good recommendations on systems. Again highly recommend.

Christina Bradley Altice

I had very nice polite maintenance man come and maintenance my oil furnace. He explained everything in the oil furnace inside and out. Explain exactly everything he was doing. And also told me what needs be done in future including prices. Getting an appointment was easy and convenient within a few days for servicing furnace unit. I would recommend y'all to anybody who looking for job💙

Daniel Moran

Ethan was professional, prompt and informative with my household electrical system. He listened and gave advice for future needs that we as a household could use to help save money. He was polite and loved on all my fur babies that got under his feet at times. I appreciate Davis, their employees and value them. You have a great employee in Ethan!
Thanks for everything you all do for my home.
Dreama

Frank Hubbard

My experience with Davis Heating,Cooling, Plumbing and Electric was as good as it gets. We had no water, major leak in our yard so we just googled Davis mainly because they advertised 24 hour service. Great decision that was. James was awesome, really knew exactly what to do and really polite. Really good operator as well. Will definitely use Davis in the future.

A. I.

Joshua was an incredible technician. Timely and incredibly knowledgeable. He was thorough, patient and answered all our questions regarding how our new thermostat works, the overall heating system and even checked an additional item associated with the unit under our house. He gave us a mini heat/cooling lesson that really helped us to understand how the system works, what had happened in our case and how to prepare for the coming cold months when we are here and traveling. Highly recommend Davis Heating/Cooling. And ask for Joshua if you can request a technician!!

Sonya Manns-Sessons

James W was friendly and courteous. His assistant was very good. Everything is working great. I look at my new water lines and feel relaxed because there should be no more problems when the water is shutdown by the city. Every faucet/fixture has it's own cut off valve.

N W

Davis Heating,Cooling,Plumbing is the Best service for AC around. They installed a moovair system that Heats down to 4 degrees WITHOUT Turning on those expensive Heat Strips. WOW this has to be one of the most efficient systems ever. The Crew AJ, Hunter & Trent were all Very Professional and Polite. They installed a compete New System in a day. The Best install Job I ever seen. They answered all of our questions and some we didn't think of. Davis Heating is Really just the Best all aroun. Thank you so much. 9-23-2025

John Watson

Matthew took the time to pinpoint the problem and to find a solution. Very professional technician. Follow up with Dakota to evaluate our options for our 30+ year old system was scheduled quickly and was very professional. A walk through was performed that detailed all the installation processes. Material availability was noted at the time as being a potential issue. Another project required a change to the work order and required an additional site vist. All this was handled by Dakota as well as creative solutions to material availability. Installation was well organized and the team was able to quickly pivot on a small filter issue. The four installation technicians, Cameron, Conner, Daniel, and Hunter were all courteous, professional, and respectful. The support team at Davis were quick to deliver supplies as modifications required. Everyone one on the install team worked together to get the job done. We could not be happier with the work and the professionals that are the Davis team.

What Are Dock Lifeguards and Why You Need Them Now

Dock lifeguards are sophisticated safety systems that detect stray voltage in the water surrounding docks, marinas, and swimming areas. These devices continuously monitor for dangerous alternating current that can leak from faulty wiring, nearby boats, or damaged electrical equipment.

For waterfront property owners throughout Roanoke and Southside VA, dock lifeguards are your protectors. They work 24/7 to detect electrical hazards before anyone enters the water. When the system senses dangerous voltage levels, it immediately triggers alarms and can automatically shut down power sources to stop the threat.

How Dock Lifeguards Keep Your Family Safe From Invisible Dangers

You can’t see electricity in water, which is what makes it so dangerous. A dock area that looks perfectly safe might actually harbor deadly electrical current. Dock lifeguards constantly scan for these invisible threats, giving you peace of mind when family and friends are enjoying water activities.

These systems protect you from numerous water-related electrical hazards, including:

Electric shock drowning (ESD), when electricity paralyzes swimmers and causes drowning
Stray voltage from marina power systems that can travel through water
Electrical leakage from boats docked nearby
Faulty wiring in dock lighting or power outlets
Weather-related electrical hazards during storms or flooding
Equipment failures that release current into the water

No other investment delivers the same level of protection for your waterfront property. When you consider the alternative, a potential trip to the hospital or worse, dock lifeguards become as necessary as locks on your doors.

The Science Behind Dock Lifeguard Systems

Dock lifeguard systems use advanced sensors to detect even minimal levels of electrical current in water. The technology works by measuring voltage differences between various points in the water surrounding your dock.

When the system detects electricity above safe thresholds, it immediately activates. Depending on your setup, the system might sound audible alarms to warn swimmers and boaters, activate visual warning lights around the dock area, automatically cut power to dock electrical systems, or send notifications to your phone or security system.

Our professional electricians install these systems to create a complete safety perimeter around your waterfront property. We place sensors strategically to catch electrical hazards before they can cause harm, no matter if they come from your property, neighboring docks, or passing boats.

Where We Install Dock Lifeguards Throughout Roanoke and Southside VA Properties

Dock lifeguard solutions work in virtually any water environment where electricity and people mix. We regularly install these critical safety systems at:

Private residential docks and boat slips
Lakefront properties around Smith Mountain Lake, Leesville Lake and others
Community marinas and boat launches
Commercial waterfront businesses
Public swimming areas near electrical sources
Vacation properties with water access

Think Your Dock May Have Dangerous Electrical Issues?

Pay Attention to These Signs!

Many dock owners don’t realize they have electrical problems until it’s too late. Pay attention to these warning signs that your dock might have hazardous electrical conditions:

Swimmers report tingling sensations in the water
Unusual corrosion on metal dock components
Tripping circuit breakers when dock systems are used
Lights that flicker or dim around the dock area
Pets avoiding water near the dock (animals often sense electrical current before humans)
Previous flooding that may have damaged electrical systems

Serving Communities Throughout Southside VA

Davis proudly provides electrical services to homeowners across Danville, South Boston, Salem, Smith Mountain Lake, and surrounding communities. Call today to upgrade electrical panels to support your dock lifeguard systems or enjoy additional services like our electrical safety inspections to make sure wiring and connections don’t deteriorate around your dock.

Our electricians have years of experience, so when flooding or storms damage your electrical systems, we respond quickly to restore safety to your waterfront property.

Get Expert Dock Lifeguard Protection Today in Roanoke and Southside VA

You need advanced dock lifeguard safety solutions that protect your family from electrical hazards in the water. Davis Heating, Cooling, Plumbing & Electric will design and install a system that gives you complete peace of mind. Call us today to receive your dock safety solutions!