AC Maintenance

Guarding Your Comfort Since 1947

Keep Your Equipment Going Strong With AC Maintenance Services

Living in Virginia means dealing with hot and humid summers. The last thing you want is for your air conditioner to break down when you need it the most. That’s where Davis Heating, Cooling, Plumbing & Electric comes in.

With our professional AC maintenance services, you can enjoy a cool and stress-free summer without worrying about unexpected breakdowns. Our certified technicians have been providing reliable and thorough AC maintenance services since 1947. We pride ourselves on delivering excellent customer service and transparent pricing.

Regular air conditioning maintenance is critical for the longevity and efficiency of your AC system. Schedule your appointment today in Roanoke, VA, or one of the nearby areas!

Contact Us Today!
This field is for validation purposes and should be left unchanged.
Name(Required)
Address(Required)

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!
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!
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!
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.
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💙
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
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.
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!!
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.
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
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 Does an AC Tune-Up Include?

An AC tune-up is more than just a quick check. It involves a detailed inspection and cleaning of your air conditioning system to keep it running efficiently.

During a tune-up, our technicians will:

  • Inspect and clean the coils: Dirty coils can reduce your system’s efficiency and increase energy costs.
  • Check refrigerant levels: Low refrigerant can lead to poor cooling performance and potential damage to your compressor.
  • Test the thermostat: We will confirm your thermostat is calibrated correctly for accurate temperature control.
  • Examine electrical components: We check for worn or damaged parts that could cause malfunctions.

By addressing these and other critical areas, we help maintain your AC unit’s performance and prevent small issues from turning into costly repairs.

Advantages of Regular AC Maintenance

There are numerous benefits to scheduling regular AC maintenance services. Firstly, it enhances the efficiency of your air conditioning system. When your AC unit is clean and well-maintained, it doesn’t have to work as hard to cool your home, leading to lower energy bills and reduced wear and tear on the system.

Secondly, regular maintenance can prevent unexpected breakdowns. By identifying and fixing minor problems before they become major issues, you can avoid inconvenient and costly repairs. Additionally, a well-maintained AC unit provides better indoor air quality, as clean filters and coils help remove dust, allergens, and other pollutants from the air. When you schedule annual AC maintenance, you can save money and enjoy improved comfort — it’s a win-win.

Trusted AC Maintenance Company in Roanoke

Choosing the right AC maintenance company is essential for reliable service. At Davis Heating, Cooling, Plumbing & Electric, we have decades of experience in the industry. Our certified technicians are committed to delivering top-notch service.

We believe in fair and upfront pricing, so you’ll always know the cost before any work begins. Our goal is to make the entire process as transparent and stress-free as possible. With our vast knowledge and commitment to quality, you can trust us to keep your AC system running efficiently.

The Davis Difference

When you hire Davis Heating, Cooling, Plumbing & Electric for your air conditioner maintenance, you’re choosing a company with a long-standing reputation for excellence. Since 1947, we have been dedicated to providing exceptional HVAC services to our community. Our technicians are qualified to handle all types of AC systems and are equipped with the latest tools and technology.

We understand that customer service is just as important as technical expertise. That’s why we strive to provide a positive experience from start to finish. Whether you need a routine tune-up or have an emergency repair, you can count on us to deliver prompt, professional service.

Services to Improve Your Home’s Comfort

In addition to AC maintenance, we offer a range of services to enhance your home’s comfort. If your air conditioning system is outdated or inefficient, we provide AC replacement and installation services. Our team can assist you in selecting the perfect unit for your home. Do you need a central AC repair service? Don’t worry; we also specialize in AC repairs to keep you cool and relaxed.

For those looking for more flexible cooling options, we also install ductless mini-split systems. These systems are suitable for homes without existing ductwork or for adding cooling to specific areas. Additionally, we offer heat pumps, which supply both heating and cooling, making them a versatile option for year-round comfort.

How Often Should You Schedule AC Maintenance?

For most homeowners, it’s recommended to have their air conditioning system professionally serviced at least once a year. Ideally, this should be done in the spring before the summer heat arrives. With regular maintenance, your air conditioner will be better prepared to handle the increased workload during the hot months.

However, if you have an older unit or use your AC extensively, you might benefit from bi-annual maintenance — once in the spring and once in the fall. This additional check-up can help catch any issues that may arise from the intense use during the summer.

How to Tell Your AC Needs Maintenance

Being able to determine when your air conditioner requires maintenance can prevent more serious issues in the future. Here are some common indicators that it’s time to call in the professionals:

  • Strange Noises: If you hear unusual sounds like grinding, squealing, or banging, it’s a sign that something is wrong.
  • Reduced Cooling Efficiency: If your AC isn’t cooling your home as effectively as it used to, it could be due to a variety of issues, from low refrigerant levels to dirty filters.
  • Increased Energy Bills: An unanticipated spike in your utility bills often indicates that your AC system is working much harder than it should due to inefficiencies.
  • Frequent Cycling: If your AC turns on and off often, it might be struggling to maintain the set temperature.
  • Unpleasant Odors: Musty or burning smells coming from your vents can indicate mold growth or electrical issues within the system.

Do you notice any of these signs? Schedule a maintenance appointment to address the problems before they escalate.

Schedule Your AC Maintenance Services Today!

When it comes to keeping your home cool and comfortable, you can rely on Davis Heating, Cooling, Plumbing & Electric. Our air conditioning maintenance services in Roanoke, VA, are here to help keep your AC unit running efficiently and effectively. Live nearby? We serve not only Roanoke but also the surrounding areas.

Take preventive measures now so your AC doesn’t fail you during extreme heat. Schedule your maintenance today and experience the peace of mind that comes with a well-maintained air conditioning system. Contact us to book an appointment and let our professionals take care of your HVAC needs!