Emergency HVAC Repairs
Available 24/7 to address unexpected breakdowns
and ensure your comfort isn’t compromised.
white wave icon
HomeBlogs

Need A New Heater? Planning Can Make A Big Difference.

Is your furnace showing signs of wear? Learn how to spot the warning signals, when to repair, and when it’s time for a replacement to keep your home cozy and efficient this season.
Three Lennox furnaces displayed on raised platforms with different color finishes

It seems simple. Your central heater is old, not working well, or broken. Time to get a new one. But be sure to understand the long-range effects that the choice of a new heater will have on your home.

Lennox Furnaces

Heaters not only heat your home, but they are also the communication hub between the thermostat, the outside condenser and the heater.

The air conditioning market is evolving to higher efficiencies by using two-stage and variable speed condensers. A number of these systems use a different way of talking to the thermostat and furnace by using a “different language” to communicate with each other.

By purchasing a basic heater that only works with your present air conditioner you will be limiting your options when your air conditioner needs replacement. New “communicating” furnaces can talk to your present condenser but old-technology furnaces will not be able to talk to newer “communicating” condensers.

High Efficiency Furnaces Provides a More Comfortable Home Two-Stage or Modulating Heat and will Increase the Efficiency of Your Air Conditioner by Up To 15% Without Having to Change the Condenser.

Be sure to consider the air conditioning system you would prefer when it is time to change the outside condenser and purchase a heater that will be compatible with your plan.  While you’re at it, ask Southeast heating and cooling about the cost savings of replacing your inside evaporator coil when you change your heater.

Customer Testimonials

See what our satisfied customers have to say about their experience with Southeast Heating & Cooling.
"Great service and very nice. They showed up next day and fixed everything without me having to pay more than I could afford and also helping to ensure we had air this weekend. Trey did an awesome job."
Amanda W.
"Absolutely stellar work. Trey is super friendly, very knowledgeable and an extremely hard worker. Can always count on him to get the job done right the first time!!!"
Craig M.
"Brian came out the same day and diagnosed our problem. He had the parts he needed on hand. He was very knowledgeable and professional. We will definitely use this company again."
Reza A.
"Jo was so knowledgeable and had so many great ideas on how to improve my homes efficiency! He took his time going over everything to make sure he was able to are all my concerns! I can't wait to get started implementing his ideas."
Carolyn G.
"Amazing service. This company is so responsive and professional. Russell came out to do our summer maintenance. He was very informative and very professional. I would recommend this company for all of your HVAC needs."
Michelle A.
"Brian is the best in the business! Extremely trustworthy and does amazing work! Has been handling my families HVAC for years now."
Eric H.
&

Financing

We offer flexible financing through Service Finance and Goodleap to make your HVAC investment more affordable.
Gloved hand using spray gun under warm workshop lighting
Worker using metal tool with wooden handle in industrial workshop
Abstract geometric shapes in beige, orange with scattered black dots
Orange container with sparkling stars and attached label

Latest Blogs

Stay updated with our latest blog posts.
Tips

Why Your Heat Pump Makes Clicking Sounds During Operation

Hearing clicking sounds from your heat pump during operation? Find out what these noises mean and when it’s time to seek professional help to avoid bigger issues.
Tips

Why Your AC Short Cycles and How to Fix It in Suwanee

Is your AC frequently turning on and off in short bursts? Learn what causes short cycling in Suwanee homes and how to fix it for better comfort and efficiency.

Why Your AC Compressor Won't Start in Buford

Is your AC compressor failing to start in your Buford home? Discover the common causes behind this issue and the best steps to restore your cooling system.
Purple circle with cutting edges on boundary
Purple circle with cutting edges on boundary