Furnace Services in Bluffton, SC

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Furnaces are a popular choice among South Carolina residents thanks to their efficiency and ability to provide consistent warmth during the cooler months. These heating systems excel in distributing heat evenly throughout your space, helping your home remain comfortable regardless of the outdoor temperature. With advancements in technology, modern furnaces also offer enhanced energy efficiency, which can lead to lower utility bills and a reduced carbon footprint. Investing in a quality furnace allows you to enjoy reliable heating while enjoying the peace of mind that comes with an energy-efficient system.

At R.S. Andrews, we pride ourselves on providing comprehensive furnace services to meet the diverse needs of our many customers. Our friendly and knowledgeable team is dedicated to helping you select the perfect furnace for your home, whether you need installation, repair, or maintenance services. With our commitment to quality workmanship and customer satisfaction, you can trust us to keep your furnace running smoothly and your home warm and inviting all winter long.

Do You Need a Furnace if You Have Central Air?

While having central air conditioning provides cooling during the hotter months, it doesn’t necessarily eliminate the need for a furnace in colder climates. Central air systems are designed to cool and circulate air but do not generate heat. Therefore, if you live in an area that experiences cold winters, a furnace is essential to maintain a comfortable indoor environment during those chilly months. Without it, you may find your home uncomfortably cold, and relying solely on supplementary heating sources could lead to inefficiencies and higher energy costs.

Additionally, many homes benefit from a dual system where a furnace works harmoniously with central air conditioning. This setup allows homeowners to enjoy the advantages of both heating and cooling without compromising comfort.

Investing in a reliable furnace ensures that your home stays warm and cozy when temperatures drop while your central air system handles the heat during summer. Ultimately, having both systems in place can offer greater flexibility and energy efficiency.

The Average Lifespan of a Furnace

On average, most well-maintained furnaces will last between 15 and 20 years. However, several factors can significantly impact how long your furnace remains in optimal condition.

Your furnace’s lifespan can be influenced by: 

  • Fuel type: Oil-fueled furnaces generally have a longer lifespan compared to gas or electric models.
  • Size: A furnace that is too large will cycle on and off frequently, causing added wear and tear, while one that is too small may run constantly, which can also diminish its longevity.
  • Ductwork quality: Poorly installed or improperly sized ductwork, especially with excessive leaks, increases the workload on your furnace, directly affecting its lifespan.
  • Thermostat settings: Setting the thermostat to inappropriate temperatures can overwork the system. Ideally, maintain settings between 60°F and 80°F to reduce strain.
  • Maintenance: Regular maintenance is crucial. A well-maintained furnace is more likely to reach its full lifespan and may even exceed it.

Keeping these factors in mind and investing in proper care can help your furnace serve you well for many years.

Schedule today! We’re ready to deliver expert service and a smile to your door.

How Often Should Your Furnace Be Serviced?

It is generally recommended that you schedule maintenance for your furnace at least once a year, typically before the colder months arrive. This annual check-up allows one of our qualified technicians to inspect various components, clean necessary parts, and replace filters as needed. By maintaining your furnace proactively, you can prevent common issues and minimize the risk of unexpected breakdowns during the winter.

Aside from routine servicing, being aware of specific signs that your furnace may be malfunctioning is equally important. If you notice any unusual noises, such as banging or whistling, inconsistent heating throughout your home, or an increase in your energy bills without any changes in usage, these could indicate an underlying problem. Additionally, if your furnace frequently cycles on and off or emits a strange smell, it’s time to consult a professional. Addressing these warning signs early can save you from high repair or replacement costs.

What would cause my Furnace to stop working?

There are a number of things that may cause your heating system to stop working. The most common issues we see from furnaces that result in repairs in the area include:

  • Broken Thermostat – If your thermostat runs out of batteries or stops working altogether, it can’t tell your furnace to operate.
  • Blocked Air Flow – If there is furniture or something obstructing the return air vent in your home, it can cause problems for your system and eventually cause it to stop working.
  • Burners Need To Be Replaced – Over time, burners collect dirt and dust, which can hinder heat output from the system.
  • Broken Igniter – When the furnace igniter is not working, heat cannot be generated to warm your home.

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Frequently Asked Questions

Hear From Our Smiling Customers

Jim Paul
1 day ago
Personable and informative. Kept us up to date on everything he was doing. Notified us of the results
Mark Pomnitz
2 days ago
Nate did a great job. Noticed a valve wasn't functioning properly and adjusted it so that it works again. After the adjustment he checked to make sure everything was still in balance.
Pamela Hamilton
2 days ago
Justin Hansen did an amazing job explaining along the way..Very mannerable and patient.Excellent Job Justin
Tom Strope
3 days ago
Derek and his working partner were very professional. They completed their work in a timely and organized manner.
Rhonda Scott
5 days ago
Conner was great. Explained everything to us and was so friendly and had the best manners
Darrell Westgate
5 days ago
Tech was awesome, wasn't able to get me on our Friday appt but came on Saturday for the same rates!
Brad Lanoue
5 days ago
Dalton did a great job servicing my tankless water heater. He explained things in detail and was extremely polite in the process. 01/24/26 Justin Hansen did a great job during his visit this past week. He was friendly, knowledgeable, and explained things with clarity. Thank you.
Brian Hakanson
6 days ago
Nate did a great job diagnosing and fixing our air condition/heating unit. They didn’t have the part on hand but the get it in two days and installed the fallowing day.
Kelly Kazmierski
1 week ago
Jeremy went above and beyond ! Didn’t leave until the repair was fixed. As always awesome staff and guys !!
Jennifer Rulli
1 week ago
Randall N did a fabulous job servicing our 5 units and 2 mini splits! He was knowledgeable, professionally , and pleasant . It took all day but was well worth it. Our units were originally installed and serviced by Grays, but they became unreliable charges us exorbitant $ for every little thing. Thank you RS Andrews!
Jan Gnann
1 week ago
This is the second time I’ve called RS Andrews and both times they have done a great job. This last week my heater decided to give me a hard time. I had emergency heat so they were at my home the next day. It was fixed in a little over an hour and Mr Bond explained to me what happened and how to help avoid the same issue again. He was very thorough - just as he was the last time he was here. They are very thorough and also very nice! I will continue to use them.
Daniel Hodges
1 week ago
Connor did an exceptional job!
Vacation Bliss LLC
1 week ago
The Plumber was professional, timely and communicated well throughout the entire process! Shout out to Mike!
Patrick M
1 week ago
Zachary Hicks from RS Andrews is an outstanding HVAC expert technician. He correctly diagnosed and repaired repeat problems with the York heat pump, as well as a malfunctioning Ecobee thermostat.
Stephanie Beach
1 week ago
Nate was awesome! It was an after hours call. He is very knowledgeable and gave me a few things to try before arriving to see if I could fix it on my own. I wasn’t able to so he came over. He was thorough, although he figured out the issue immediately he still went through and checked everything to make sure it was running correctly. In addition to being knowledgeable he was friendly and kind. Even threw the ball for my dog.
JERRY SIMS
2 weeks ago
Justin was efficient and thorough with his diagnostic assessment and time conscious with the service given; he went straight to work when he arrived.
Jason Smith
2 weeks ago
Max did a great job. Friendly, knowledgable, courteous, efficient. Would be happy for him to serve our HVAC needs consistently.
Chris Direda
2 weeks ago
Professional & timely....Went through all aspects of my heating system. Signed up with R & S based on the quality of their work!

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!