To make the process of replacing your home’s HVAC easier, the ModHVAC Calculator offers system recommendations and a quick estimate of your replacement costs to save you the guesswork. To use the tool, just slide the bar in the green box to match your home’s square footage. Then enter your city and state below and click Calculate Cost. Seconds later, you’ll be provided with a set of options for your new HVAC unit.
HVAC Buying Guide for Columbus, GA
Purchasing a new HVAC system is serious business in Columbus, Georgia. The project requires careful planning, design, and calculations to determine the correct size and type for your property. Since most property owners do not have the license, experience, and knowledge required to handle an HVAC installation, it is recommended that you hire an HVAC contractor or company for the project. The following HVAC buying guide will point out a few of the most important steps involved in HVAC replacement including the most important, hiring an HVAC contractor.
Columbus HVAC Contractors Take Climate Seriously
Your climate is one of the first things your HVAC contractor will consider when sizing your unit. Columbus, Georgia, gets 49 inches of rain and can expect approximately 1-inch of snow each year with a low temperature around 36 in mid January. The number of days with any measurable precipitation is 108. On average, residents of Columbus enjoy 214 days of sunshine with a high of 92 degrees in July.
Other considerations your HVAC contractor will take into account are the square footage of the structure, the amount of windows, especially those facing north or south, and the amount of shade the building experiences on a typical day. They should also inspect existing ductwork to determine if repairs or changes are necessary. Your ductwork plays an important role in efficiency and performance in an HVAC system. Aside from their HVAC knowledge and experience, your contractor will use Manual J — HVAC load calculation manual — and Manual D — HVAC duct design and calculation — combined with the climate information mentioned above to determine a system size and type that is right for your property.
Hiring the Right HVAC Contractor in Columbus
There are many HVAC contractors and air conditioning companies in the Columbus area and all of them would love your business. Whom you choose for your HVAC project will require you to do some due diligence. First, you should contact several contractors or A/C companies to obtain written estimates. Next, after settling on a price that fits your budget and a contractor you feel comfortable with, you must verify their credentials. These would include a certificate of competency from the Georgia State Industry Licensing Board and copies of their proof of liability and worker’s compensation insurance. You can verify their insurance coverage with a quick phone call to the applicable insurance company. Contractor license verification can be handled online by visiting the Georgia Contractor Licenses Directory.
To complete your contractor investigative work, it would be wise to contact the BBB “Better Business Bureau” and the Georgia Consumer Affairs Department just to make sure there are not any recent complaints or pending lawsuits against said contractor or company.
Reducing HVAC Costs in Columbus
There are a few ways you can reduce the cost of your new HVAC system in Columbus, Georgia. First, search the DSIRE “Database of State Incentives for Renewables & Efficiency to find existing rebates, policy and incentive programs in your state. The websites are easy to use. Simply insert your zip code in the search bar to view a comprehensive list of programs in your area.
Next, visit energy.gov to discover if your new HVAC system qualifies you for energy efficient tax credits and rebates. While not every new HVAC system will qualify for a rebate or credit, many high-performance, high-efficiency models do. In addition, rebates and credits are available for other home energy efficiency upgrades such as energy audits, insulation, and Energy Star appliances.
Types of HVAC Systems Common in Columbus
The type of HVAC system you choose will depend heavily on your contractor’s recommendations. As mentioned above, your climate, exterior envelope, or your home’s ability to contain conditioned air, type of windows and doors along with the construction type of your home will play into the decision. Below are three of the most common system types used in residential and small business applications.
Split HVAC systems are the most common type used in residential and small business applications. The main components of a split system are the outside condensing/compressor unit and the inside air handler which consists of a fan, blower, and evaporator coil. A connecting supply line allows refrigerant to flow between the two components. A circuit of ductwork distributes conditioned air throughout the home.
Ductless Mini Split
These HVAC systems have grown in popularity in recent years due to their easy installation, ductless operation, and the outstanding control capabilities for zone heating and cooling. An outside condensing/compressor combined with single or multiple indoor heating/cooling heads. Easy installation requires only a 3 to 4-inch hole bored through an exterior wall for the refrigerant supply lines, power supply, and thermostat wires.
Heat Pump Systems
Heat pumps are super efficient HVAC systems that provide both heat and cooling capabilities. The most popular and least expensive type is the air-source heat pump. This system uses heat from both indoor and outdoor air to provide conditioned air for your home. A geothermal heat pump is the most efficient model available. Although these systems cost significantly more than an air-source heat pump, their extended lifespan and increased efficiency justifies the additional expense. Geothermal systems use the constant temperature of the ground or a nearby body of water to produce conditioned air for your home or business.
As you can see, there are many important decisions to face when replacing or installing a new HVAC system. Your contractor is the most important part of the equation as they will guide you through the entire process, make necessary calculations, recommend a system size and type as well as control the quality of the installation.