Olive Branch, Mississippi

Gary Duncan Service Company

Gary Duncan Service Company

662-895-2023
Gary Duncan Service Company, Heating & Air, Services, Olive Branch, Mississippi

For nearly 40 years, northern Mississippi homeowners have relied on Gary Duncan Service Company to meet all of their heating and air conditioning needs. Located in Olive Branch, their highly trained, Trane-certified technicians offer a comprehensive collection of HVAC repair and maintenance services to keep your home comfortable all year long. With a reputation for achieving outstanding results and an unmatched commitment to providing affordable services, Gary Duncan Service Company is the only HVAC contractor you need.

The experts at this locally-owned company have the skills and equipment to handle almost any heating and air conditioning need, including:

  • New Equipment Sales & Installation
  • Seasonal Equipment Inspections & Maintenance
  • HVAC System Repairs
  • Gas Or Electric Heat Systems

Whether you're looking for new air conditioning installation or furnace repair, you’ll receive quality products and thorough attention to detail from Gary Duncan Service Company. Their team of technicians take into account everything from the direction of the sun to the orientation and size of your home to the efficiency of your ductwork, providing you with personalized results guaranteed to last. You'll always receive workmanship performed to the highest standards in the industry, with 100% customer satisfaction.

From heating maintenance to AC repair, the friendly team at Gary Duncan Service Company understands how important an efficient HVAC system is for the comfort of your home. Visit this Olive Branch company online to learn more about their range of services, or call (662) 895-2023 to schedule a quote today.

Announcements & Events from Gary Duncan Service Company
4 Common Air Conditioner Problems, Olive Branch, Mississippi
In a busy modern life, it’s easy to take home comfort for granted. Homeowners don’t typically pay too much attention to their air conditioners until a problem arises. When it st...read more
3 Simple Tips for Staying Cool During an Air Conditioning Outage, Olive Branch, Mississippi
The warmest months of the year are officially here, and so is an increased reliance on your home’s air conditioning system. This heavy use can often lead to premature ...read more
How to Keep Your Kids From Overheating This Summer, Olive Branch, Mississippi
Kids love spending time outdoors during summer break. Playing outside can help them get plenty of exercise and fun with their friends. However, being out in the heat f...read more
5 Easy Ways to Improve AC Efficiency All Summer, Olive Branch, Mississippi
As spring continues to blossom, your HVAC system will soon be asked to take on a heavy load. Fortunately, you can help it avoid working overtime. There are a number of easy...read more
3 Air Conditioning Upkeep Tips for Spring, Olive Branch, Mississippi
To avoid air conditioning malfunctions during summer, take care of system maintenance in spring. Addressing any issues now will ensure the system performs during heatw...read more
Most homeowners understand that air conditioning maintenance will help their system run efficiently and extend its life span. Every time cool, refreshing air touches their skin, it’s...read more
Many homeowners assume closing vents in unused rooms will help save money on their energy bills, but unfortunately, this is not the case. Harmless as it may seem, closing your v...read more
The quality of the air inside a structure can be impacted by a number of different factors, including the HVAC system, the cleanliness of the building, and any pollutants that may ha...read more
As a homeowner, you might already know how a faulty heating system can affect you and your family during cold winter days and nights, even in the milder South. Preparing your heating...read more
In the HVAC industry, there’s no higher standard than being a certified Trane Comfort Specialist™. Companies that achieve this certification have worked hard to adhere to rigorous st...read more
With the leaves beginning to fall and the temperatures starting to cool, now is the time to make sure your HVAC system is prepared to keep you warm this winter. While sitting by the ...read more
An air conditioner will typically cycles on and off throughout the day to provide your home with cool air and keep it comfortable on even the hottest days. However, if the HVAC unit ...read more
Your HVAC system is the most energy-intensive equipment in your home, accounting for approximately 42% of the average family’s annual energy costs. When you replace a furnace or...read more
Every central HVAC system has an air filter, which is usually located on the return duct or blower compartment. Most homeowners need to replace this filter about once every thre...read more
If you need new HVAC equipment, browsing air conditioning sales is a good place to start. But it’s not enough just to find a well-priced unit and place an order. When you’re choosing...read more
Spring is the ideal time to throw open your doors and give your home a thorough cleaning. However, many people miss an important part of their home during this annual ritual. If your...read more
Have you ever noticed that your air conditioning system cycles on and off and back on at a fairly quick rate? If you notice that your HVAC unit is getting plenty of work lately, it m...read more
With the cold of winter in full swing, any issue with your HVAC system is urgent. But which heating service company should you trust with the repair? Here are three reasons it’s best...read more
While outdoor pollution is a common concern, the quality of the air inside your home is just as important. Contaminated indoor air might occur when your furnace isn’t working properl...read more
As the winter weather begins to set in, you'll be turning up on furnace to stay warm. If you have neglected to keep up with heating maintenance, however, you may find yourself s...read more
As the days become shorter and the weather gets colder, homeowners across the country begin to prepare their houses for winter. Since you’ll likely be relying on it throughout the se...read more
As winter approaches, the last thing you want to deal with is a home that isn’t heated. It can be uncomfortable, and on the worst days, it can be dangerous. Taking care to have routi...read more
As temperatures continue to drop, it’s more important than ever that your heating units are performing at a high level. With some guidance from a reputable HVAC company, you can deve...read more
Mississippi doesn't experience the most drastic winters, but the drop in temperatures still requires residents to turn on their furnaces. While cooler temperatures are quite enjoyabl...read more
Your air conditioner helps keep you and your family comfortable through all seasons. To keep it efficiently running, it is important to have it inspected regularly. How often your HV...read more
Whether you’re shopping for a new air conditioning system for your home or business, you might feel overwhelmed by all the options available. Gary Duncan Service Company provide...read more
Have you been putting off replacing your air conditioner because you don't want to spend the money? While new appliances can be costly, in many cases, you can actually save by upgrad...read more
The minute your air conditioner sputters to a halt, you might find yourself struggling with a familiar dilemma: to repair or to replace? Although old-school philosophy suggests ...read more
Northern Mississippi’s spring and summer months are notoriously hot, which means you’ll probably crank the AC to keep your space comfortable. Using your air conditioning unit non-sto...read more
Whether you’re building a new house or updating an old one, your furnace will make a major difference to the comfort and happiness in your home. Choosing the right heating system is ...read more
Investing in a new HVAC system every couple of years isn’t an option for most homeowners, which is why performing preventative HVAC maintenance is essential. Gary Duncan Service Comp...read more
Although the New Year just began, we still have quite of bit of time before winter ends. As we trudge through these cold conditions, it's essential our furnaces stay in good shape. W...read more
Whether it is the dead of winter or the middle of summer, you do not want your HVAC system to fail you. Luckily, you can turn to Gary Duncan Service Company in Olive Branch, MS, to e...read more
The better your home is insulated, the longer the lifespan and efficiency of your air conditioning system will be. With a combination of DIY insulation techniques and excellent air c...read more
Hiring an HVAC contractor is the most efficient way to install or repair a heating and cooling system. Before you schedule an appointment with just any technician, Gary Duncan Servic...read more
Before you leave for your last summer vacation, don’t forget to put a hold on your mail, ask the neighbor to water your plants, and set your thermostat up a few degrees. According to...read more
If you live in Mississippi, you know the southern heat can be hard to take, especially on your air conditioning unit. At Gary Duncan Service Company, they provide air conditioning ma...read more
Air conditioning is essential for keeping you and your house cool during the summer months. Unfortunately, running your air conditioning can lead to high energy bills if you hav...read more
Most HVAC systems are designed to last between 15 and 20 years before they need replacing, but not all systems last that long. If your HVAC has been showing signs of too much we...read more
The higher the temperature climbs, the happier you’ll be to have a fully functioning air conditioning system. Unfortunately, many people don’t realize that air conditioners require r...read more
Whether your old air conditioner recently gave out or you just moved into a new home, air conditioning installation should be at the top of your to-do list, especially now that the ...read more