Generators

Guarding Your Comfort Since 1947

Home Generator Services in Roanoke & Southside VA

The wind howls, the rain lashes down, and the lights flicker once… twice… then darkness. In that moment, you’ll wish you had a reliable generator instead of your phone’s flashlight.

A backup generator isn’t something you can run out and grab when the power lines go down. You want it waiting in the wings, ready to act the moment issues pop up. For many homeowners, that means working with the pros to find the right generator. Davis has incredible generator systems for our amazing clients here in Roanoke and across Southside VA. Call today to get yours installed!

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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!
I am starting to see a pattern at Davis company. Extremely kind and talented team. What was estimated to be a 2-day project was knocked out in a day. We got everything squared away before the storm came in and with time to spare. Thank you, Hunter, Victor, and Wes for a job well done!
Mike Farris was by far one of the best salesman I’ve ever met and we purchased a pretty awesome ac system and new furnace the process was very smooth and a easy process if I had to choose them all over again I would very friendly installers as well I love our new unit !! If your thinking about going with them do it don’t hesitate it’s beyond worth it ❤️‼️
Sam had been here last month to help with a flooded basement due to a non working sump sump. After pumping out the water, he left suggestions for fixing the situation. I decided to install a new pump. Sam came today and did just that. Efficient, timely. It was good to
Have a familiar face. Good explanation of what was needed and what was done. Confidence restored (in pump) and reaffirmed in Davis services. Thanks for your good work!
Most excellent work. Travis clearly knew what he was doing. This was a complete re-plumbing of my house. He quoted three days and did it in three days. Every step of the way my questions were carefully answered and I was encouraged to watch and see what was done. Things like vents for sewer lines were added that I didn't even know I needed (and they made a difference!). Travis was pleasant (even with my dog) and cleaned up everywhere he worked when done. Not always sure how to pick service people, but I must say I got really lucky. I 100% recommend these guys.
Sam, Damien, and Ryder were very proffessional. Me and my wife loved of how quickly these guys were able to respond and get the job done. We had a lot water damage being done to our kitchen floor and if we had waited any longer. It could've been disastrous. They were all still young and full of spirit and motivation to get the job done right. With how much crawl space work these guys did, please make sure to give these guys some extra credit. They deserve it. I will 100% recommend Davis to anyone as even if they got something wrong. They'll claim full responsibility. Very good business code to go by! Other businesses could learn a thing or two about proper work culture from these guys!
We received amazing service from the Team at Davis! The service manager Jonathon was quick to respond to our issue and got us into their schedule in just a couple days. The installers Daniel and Joseph worked quickly and quietly, and left our space cleaner than they found it. Very happy with the experience.
I am happy to have selected Davis for my heating, plumbing, and air conditioning at Smith Mountain Lake. So far, Davis has done three jobs for me, and I am satisfied with the results and pricing. In particular, Daniel and Isaac did a great job installing a new HVAC for me. They are hardworking, knowledgeable, and very efficient as a team. Again, I am glad to have access to Davis in my area and would select them again with 100% confidence. Update: More great work from Davis. Michael solved a difficult plumbing issue by re-routing the outdated pipes in my old lake cottage, a complicated job that saved me from having to re-plomb the whole house. Again, 100% happy and confident with Davis' experts!
After calling for HVAC service (for no A/C) for our recently acquired 25 year old system, we received a quick response from Davis. Our first tech Chris came out, trouble shot the no A/C issue, and repaired the improperly wired thermostat right away. He gave us an estimate on the needs of the current system that he saw but suggested a consultation for a complete review as it was a lot to invest in an older system. A few days later, Mike came out and offered multiple options to update our two systems, including financing opportunities (I need to emphasize there was never any pressure offering "today only" pricing, been through that before!). We were fortunate, the systems we chose to upgrade with, Davis had in stock (one dual fuel & one heat pump) and within a week crews were available to install.
Fast forward 5 days; the original plan was for a two day install, one for each floor. The day before day one install, Davis staff called and asked if they could do both units in one day? Worked for us! The install crew(s) that arrived were on time as scheduled, all were very polite, each one made sure they introduced themselves, and they focused on their work and finished all the work within their scheduled 8 hours. I cannot praise them enough, no mess or any debris left behind, they even vacuumed the carpet in the bedroom where the attic access is.
We are happy with Davis services and are pleased to recommend them to others!
Sam and devin were awesome! Explained in detail and advised the best options. Even came back the same day to do minor adjustment as my preference! Would recommend to anyone.
Damian, Devan, and Michael replaced our 10-year-old water heater with a new Navien tankless unit and installed a Water Right Impression Plus water softener. Our hard water was taking a toll on our faucets and appliances, so they installed a new kitchen faucet and a fridge water line at no charge for labor. Highly professional and detail oriented. They were also very clear in explaining the new equipment and regular maintenance. It’s great to contract with such skilled and personable plumbers.

What Exactly Is a Whole-Home Standby Generator?

You’ve probably seen those smaller, portable generators people use for camping or tailgating. A whole-home standby generator is a different beast entirely. Think of it as a permanent appliance, like your outdoor AC unit. It sits on a concrete pad outside your house and connects directly to your home’s electric panel.

When we say whole home, we mean it. It powers the whole show — your lights, your refrigerator, your heating and cooling system, and your outlets. It’s designed to automatically provide continuous energy to your entire house, not just a few selected circuits.

The Real Perks of Uninterrupted Backup Power

Having power during an outage protects your home and your family. Think about your sump pump in the basement; without power during a heavy rainstorm, you could be looking at serious water damage to your home and plumbing system. And what about the hundreds of dollars of food in your fridge and freezer? A prolonged outage can spoil it all. A standby generator also keeps your home security system online, your medical devices running, and your HVAC system humming along.

Powering Your Peace of Mind

Your standby generator’s engine needs a reliable fuel source to do its job. The two most common options are natural gas and liquid propane. If your home already has a natural gas line, we can often connect the generator directly to it. This provides a virtually endless supply of fuel.

For homes without natural gas access, a large propane tank is a fantastic alternative. We help you figure out the best size to get you through even an extended outage.

Special Offers & Financing Available

Everyone deserves access to dependable home comfort solutions, no matter the budget. We offer flexible financing options with approved credit, so you can get the services you need today without delay. Need a new generator before winter or summer storms hit? We make it possible with easy applications, low monthly payments, and a financing experience that puts your comfort first.

Why Professional Installation Is the Only Way to Go for Your Generator

Installing a whole-home generator involves complex, high-voltage electric work and, in many cases, connecting to your home’s plumbing for the fuel line. A proper, safe installation helps the system work as it should. Davis’ generator crew handles everything from the site preparation and proper placement to the final connections at your electrical panel. We set everything up perfectly for years of reliable backup service.

Keeping Your Generator Ready to Roll with Proper Maintenance

You wouldn’t drive your car for years without an oil change and expect it to run perfectly. Your generator is no different. It’s a powerful piece of machinery with an engine that needs periodic care. Our maintenance checks include running a self-test, checking the battery, inspecting fuel lines, changing the oil and filters, and making sure the entire system is in top-notch condition for the next power outage here in Virginia.

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!

We’re Your Neighbors Throughout Roanoke and Southside Virginia

While we call Rocky Mount home, our service area for home generators extends all across the region, even to Lynchburg. We are proud to bring reliable backup power solutions to families and homeowners throughout the beautiful communities of Southside VA, like Salem, Smith Mountain Lake, Danville, South Boston, to name just a few..

Additional Electrical Work From Davis Heating & Air Conditioning

Looking for more? We offer electrical panel work, electrical repairs, and EV charger installations and so much more! Call today to learn more.

Don’t Wait for the Dark to See the Light

A storm shouldn’t send your life into a tailspin. Having a reliable source of backup power means your home stays safe, comfortable, and connected, no matter what’s happening outside. Give Davis a call today, and let’s get your home prepared for anything.