How much does it cost to install dual zone AC
Mia Horton
Updated on March 22, 2026
All costs listed include labor and fees. A single-zone/one-room heating and cooling solution will range between $5000 and $8000. A dual-zone/two-room system will run between $9,000 and $15,000. A system that provides heating and cooling for multiple zones/three to eight rooms starts at $18,000 and up.
How much does a dual zone AC unit cost?
All costs listed include labor and fees. A single-zone/one-room heating and cooling solution will range between $5000 and $8000. A dual-zone/two-room system will run between $9,000 and $15,000. A system that provides heating and cooling for multiple zones/three to eight rooms starts at $18,000 and up.
How much does it cost to replace a 2 ton AC unit?
Central Air Conditioner SizeAC Unit BTUAC Unit Only1.5 Tons18,000 BTU$2,0002 Tons24,000 BTU$2,6202.5 Tons30000 BTU$2,8953 Tons36000 BTU$2,920
Can I add a second zone to my AC?
The good news is that you can add zones to your existing system, even if you just have a single air handler or furnace connected to a single compressor or heat pump. The bad news? You might need to wait until you’re ready to replace your equipment.How much does it cost to install air conditioning in a house?
Central air conditioning costs an average of about $5,637 to install, with larger or more upgraded units costing $7,500 or more, according to HomeAdvisor as of December 2021. But many factors significantly impact the price, including the type of unit you purchase, the unit’s size and the condition of your home.
Is 2 zone heating worth it?
If you answer “yes” to two or more of these questions, dual-zone HVAC is definitely worth looking into. You’ll be glad to know zoning can be retrofitted into an existing HVAC system so you don’t need to purchase new equipment to take advantage of this technology.
Is it more expensive to have 2 AC units?
Yes, two air conditioning units are more expensive than one to purchase, too. But the cost difference is often not as high as you think. This is because you will need two smaller units compared to one larger unit to cool the entire home.
Can you have 2 thermostats on one furnace?
You can help make a more evenly conditioned home by installing a separate thermostat in another part of the house. When two thermostats are wired to a heating or cooling system with a zone control and dampers installed in the ductwork, you have true separate temperature zones in your home.How much does it cost to add dampers to ductwork?
While the parts for an HVAC damper replacement can run under $200 total, a professional replacement can cost around $500. Your own cost will depend on the local companies, your particular ductwork setup (including accessibility), and whether it’s part of a larger maintenance job.
Can I have 2 thermostats in my house?It is possible to install a single central air-conditioning unit, with two or more thermostats, that can cool the house equally. … Each zone of the house can be turned down or closed off to save energy. The thermostat in each zone controls the temperature in the zone.
Article first time published onHow long do HVAC systems last?
In general, most HVAC systems will last from 15 to 25 years, but depending on the type of system and other contributing factors, that estimate can be highly variable.
How big of an AC unit do I need for a 2000 sq ft house?
Home Sq FootageAir Conditioner Size (tons)600 – 1,000 square feet1.5 tons1,000 – 1,500 square feet2 tons1,500 – 2,000 square feet3 tons2,000 – 2,500 square feet4 tons
How much does it cost to install central air in a 1400 square foot house?
Area (sq.ft)Unit Capacity (BTU)Installation Cost1,200 – 1,40021,000$3,000 – 3,8001,500 – 2,00030,000$3,500 – 4,3002,000 – 2,50034,000$4,500 – 5,0003,000 – 4,00048,000$5,200 – 5,800
How much does it cost to install HVAC system with ductwork?
Cost to Install HVAC System with Ductwork The cost to install an HVAC system with ductwork ranges from $5,000 to $12,500. You’ll pay more if you’re getting a separate furnace and air conditioner. Installing a new system may take several days, compared to a few hours for replacement.
How much does it cost to add central air to an old house?
Now, the question is: how much does it cost to install a central air conditioning system in an old home? Based on research, the standard market price ranges between $3,000 to $15,000.
How much does it cost to install central air in California?
Installing central air conditioning isn’t cheap. The average replacement cost in both Northern and Southern California is slightly more than $3,000 for the unit alone. Installation generally costs about as much as the unit itself.
How hard is it to install central air?
Installing a central AC system is hard work. You’ll probably be required to do a lot of manual labour, including lifting heavy equipment, pouring a concrete foundation and even getting under the house. If this is not your idea of fun, you can pass this work over to the professionals.
Why would a house have two AC units?
Two units allow for an easier time balancing the desired temperature in your home. Generally, one area of your home will be warmer or more difficult to cool than another. In a two-story home, the upstairs area is often warmer, as warm air rises. Having two AC units in your home can help balance out the temperature.
What is a dual zone air conditioner?
A dual zone air conditioning system is a network of thermostats and duct dampers that regulates the amount of cooled air each zone (one or more rooms) receives throughout the day.
How many AC units do I need for a two story house?
One AC Unit for Two Story Home? Having one AC unit for two story home can be done. You will need a dual zone AC with one unit that powers both air conditioners. Having two AC units in your home (upstairs and downstairs) can help balance out the temperature.
How does a 2 stage AC work?
Two-stage cooling means the air conditioner or heat pump has a compressor with two levels of operation: high for hot summer days and low for milder days. Since the low setting is adequate to meet household-cooling demands 80% of the time, a two-stage unit runs for longer periods and produces more even temperatures.
How long do zone dampers last?
Dampers can last around 20 years with proper maintenance.
How much does it cost to add a second thermostat?
TypeThermostat CostInstall LaborWi-Fi$70 – $200$100 – $200Digital Programmable$80 – $140$80 – $200Electronic Non-Programmable$20 – $50$80 – $150Manual / Mechanical$15 – $40$65 – $150
What is a dump zone in a zoned air system?
Dump zone – a room or rooms where the duct does not have a damper and will receive air flow any time the hvac system is running.
Can one thermostat control two zones?
With a smart thermostat for multiple zones, you can set up multiple different zones around your house. Following that, you can use your smartphone app or remote control to set different temperatures for all different rooms. … As a Thermostat, it can be used to control your home’s heating and cooling systems.
Can I move my thermostat to another room?
Fortunately, in many cases, it is possible to move a thermostat as a DIY task with just a few basic tools. If you only need to replace the interface or move your thermostat to the adjacent wall, the entire project may only require an hour or so.
Do I need a smart thermostat for each zone?
If this is the case, we’d recommend a separate smart thermostat for each zone. With this setup, you can save energy more efficiently, without having to manually control each zone. For additional control, you can add sensors to each thermostat to break up the area into smaller zones (if needed).
Do I need a nest for each zone?
The short answer to the questions posed above is: yes. Nest thermostats can certainly be used in conjunction with zoned HVAC systems. However, you are indeed going to require multiple Nest thermostats throughout the house.
Should I replace my 20 year old HVAC?
Your HVAC System is More Than 10 Years Old The average lifespan of an HVAC system is 15 to 20 years, but as these systems age, they tend to get less efficient. If your HVAC is over 10 years old, consider replacing it with a more energy-efficient unit, such as one that has earned the ENERGY STAR label.
Can you replace just the outside AC unit?
The simple answer is No. When replacing the outside AC unit in your home, HVAC experts recommend that you also replace the indoor unit. While this is entirely your decision, failure to replace both can cause issues such as reduced efficiency, regular failures, and increased cooling costs.
How often should HVAC be serviced?
Your HVAC systems should be checked by a professional once a year. So if you have a standard central AC or a furnace, each of these units should be maintained, each year. If you have a heat pump system that you use year-round, then you’ll want to schedule this service once every 6 months.