

Replacing an air conditioner is a chance to correct sizing problems, compare efficiency levels, and choose equipment that fits the way your Lawrence home cools. Dunco has installed AC systems in Lawrence since 1988, with right-sizing, upfront pricing, and financing options available for new installations.
Schedule Online(785) 236-7554Is It Time to Replace Your Air Conditioner?
Age alone does not determine when an AC needs replacement. Repair history, current system condition, cooling performance, efficiency, and the cost of another major repair all belong in the decision.
If the system has a repairable problem and the rest of the equipment remains in workable condition, AC repair can extend its service life without forcing an early replacement. Frequent breakdowns or a major failure on an older system can signal replacement is approaching.
When repeated repairs or a major failure make replacement the better investment, our air conditioning services include new system installation based on the home's cooling needs.
What Does a New AC Cost in Lawrence? The Honest Factors
The cost of a new air conditioner depends on the equipment and what the home needs for installation. Dunco does not use a single online price for every house. We inspect the existing system and installation conditions before providing upfront pricing.
| Cost Factor | How It Affects the Project |
|---|---|
| System size | Cooling capacity needs to match the home's cooling load rather than simply replacing the old unit with the same size. |
| Seer2 rating | Higher-efficiency equipment can have a higher upfront equipment cost. |
| Ductwork Condition | Leaking, damaged, or poorly configured ducts can require work before the new system can deliver air as intended. |
| Electrical work | Existing electrical equipment must support the requirements of the new system. |
| Installation Complexity | Equipment location, access, existing connections, and changes required for the new system affect the work involved. |
If you want pricing based on your home and system needs, request an installation estimate before deciding which equipment fits your budget.
Schedule Online(785) 236-7554Getting the Size Right
A bigger air conditioner is not automatically a better one. AC sizing starts with the amount of cooling the home actually needs.
A load calculation considers factors such as square footage, insulation, windows, orientation, ductwork, and heat entering the home. An oversized system can cool too quickly, leading to short cycles and less effective humidity removal. An undersized unit can struggle to maintain temperature during peak summer conditions.
Choosing a System: Efficiency, Types & Options
Efficiency rating is only one part of system selection. Capacity, existing ductwork, the home's layout, and heating needs help narrow the options.
Central AC
Central air conditioning uses ductwork to distribute cooled air throughout the home. For houses with an existing duct system, a new central AC can replace aging equipment while keeping the same basic whole-home cooling design.
Ductless Mini Splits
Ductless systems move conditioned air directly into individual rooms or zones without relying on traditional ductwork. Ductless mini split systems can fit additions, converted spaces, or homes where installing or extending ducts would require substantial changes.
Heat Pumps for Cooling and Heating
A heat pump provides cooling during summer and reverses operation to provide heating during colder weather. System selection depends on the home's heating and cooling needs and the equipment already in place.
What Install Day Looks Like
Installation begins with removing the old equipment when replacement is required. Our technicians position the new system and complete the necessary refrigerant, drain, electrical, and duct connections.
Before the job is finished, we start the system, test its operation, and review the controls with you. Installation time depends on the equipment and any changes the home requires.
Financing Your New System
Replacing an air conditioner is a major household expense. Dunco offers financing options that let qualified homeowners spread the cost over time instead of paying the full project price at once.
Planning replacement before a complete failure also gives you more time to compare equipment and budget for the project instead of making a rushed decision during peak summer heat.
Regular maintenance helps a new system stay clean, catch wear early, and keep up with Lawrence summers. Dunco's maintenance program puts that seasonal service on a regular schedule.
Why Lawrence Homeowners Choose Dunco
Dunco has served Lawrence since 1988. We focus on matching the equipment to the home, explaining the installation, and providing upfront pricing before work begins.
Our HVAC services in Lawrence cover heating and cooling repair, installation, and maintenance when the home's needs extend beyond an AC replacement.
Schedule Online(785) 236-7554Frequently Asked Questions
How long does AC installation take?
Most air conditioner installations are completed in one day. Complex setups or upgrades may take slightly longer depending on your home layout and system type.
Will a new system reduce my energy bills?
Yes. Modern air conditioners are significantly more efficient than older units, especially those over 10 years old. This means lower monthly bills and a reduced environmental footprint.
What type of air conditioner is best for my home?
That depends on your home size, insulation, layout, and your comfort preferences. We’ll help you compare models and choose the right fit for your space and goals.
Do I need to replace my ductwork too?
Not always, but if your ducts are leaking, undersized, or poorly routed, replacing them during AC installation may improve performance and efficiency.
Does Dunco offer AC maintenance or repair?
Yes. We provide air conditioner repair and maintenance services to keep your system running smoothly year-round. We also recommend regular AC services to extend the life of your system and maintain efficiency.




