How Much Does a Mini Split Cost?

How Much Does a Mini Split Cost in Englewood and the Denver Metro Area?

If you are asking how much a mini split costs, you are not alone. Many Denver homeowners want to know the price before they call an HVAC company. Most single-zone mini split systems cost between $3,500 and $8,000 installed. Bigger homes and multi-room systems can cost a lot more.

At David’s HVAC, we install ductless mini splits for homes in Englewood and across the Denver Metro area. This guide breaks down the price of a mini split system, what changes the cost, and how to get the best value.

Average Mini Split Cost in Colorado

Prices depend on the size of the system and how many rooms you want to heat and cool. Here are the typical ranges for installed systems:

• Single-zone mini split (1 room): $3,500 to $8,000
• Dual-zone mini split (2 rooms): $5,500 to $11,000
• Three-zone mini split: $8,000 to $14,000
• Four-zone or larger systems: $11,000 to $20,000+

These numbers include the equipment and professional installation. Your final price may be higher or lower based on your home.

Cost of the Equipment Alone

The unit itself is only part of the price. A single indoor and outdoor unit usually costs $1,000 to $3,500, depending on the brand and the features.

Cold-climate models cost more, but they are a smart pick for Colorado winters.

Cost of Installation

Labor is a big part of the total. Professional installation often runs $1,500 to $4,000 per system.

Good installation matters. A poorly installed mini split can lose efficiency and break down early.

Mini Split Cost Per Zone

Each indoor unit, called a zone, adds to the price. In most cases, each extra zone adds $2,500 to $5,000.

Here is a simple way to think about it:

• One zone costs more per room than a multi-zone system
• Each added zone costs less than starting a brand-new system
• More zones mean more refrigerant lines and more labor

If you want to cool or heat three or four rooms, a multi-zone system can save money compared to buying separate systems.

Mini Split Cost by Size (BTU)

Size is one of the biggest things that changes the price. Mini splits are sized in BTUs. A bigger BTU number means more heating and cooling power.

Here are common sizes and the room sizes they usually fit:

• 9,000 BTU: about 350 to 450 square feet
• 12,000 BTU: about 450 to 550 square feet
• 18,000 BTU: about 650 to 1,000 square feet
• 24,000 BTU: about 1,000 to 1,300 square feet

A bigger unit costs more up front. But a unit that is too small will run nonstop and wear out fast. A unit that is too big will turn on and off too often. The right size saves money over time.

Your HVAC contractor should check your home before picking a size. Ceiling height, sunlight, windows, and insulation all play a part.

What Changes the Cost of a Mini Split?

Two homes can get very different quotes. Here is why.

Brand and Quality

Well-known brands often cost more. They also tend to come with longer warranties and better parts.

Many brands offer budget, mid-range, and premium lines. Premium lines often have quieter motors and smarter controls.

Efficiency Rating

Look for the SEER2 rating. A higher number means the system uses less power to cool your home.

A system with a SEER2 rating of 20 or higher costs more at first. It can lower your energy bills each month.

Cold-Climate Performance

Denver winters can be harsh. Cold-climate mini splits are built to keep heating even when it drops well below freezing. Many can work in temperatures as low as -13°F.

These models cost more than standard units. They are worth it if you plan to use the mini split for winter heat.

Home Layout and Install Difficulty

Some homes are easy to work in. Others are not. Your price may go up if:

• The outdoor unit must go far from the indoor unit
• The wall is brick, stone, or concrete
• The install is on a second floor
• The home has a finished basement or an older build

Electrical Work

Mini splits need the right power supply. If your electrical panel needs a new breaker or an upgrade, add $300 to $1,500 or more.

Your HVAC pro can check this during your free estimate.

Mini Split vs. Central Air Cost

Many homeowners compare ductless systems to central air. Here is a simple look at both.

Central air in the Denver area often costs $5,000 to $12,000 for a full system. That price is lower if your home already has good ductwork. It is higher if ducts must be built.

A mini split can cost less if your home has no ducts. It can also be a better fit for additions, garages, finished basements, and older homes.

Mini splits also skip the ducts. According to the U.S. Department of Energy, duct leaks can waste up to 30 percent of the energy in a ducted system. Ductless systems avoid that loss.

How Much Does It Cost to Run a Mini Split?

The monthly cost to run a mini split is usually low. Many homeowners spend about $15 to $50 a month per zone, depending on use, the size of the room, and the season.

Here is why mini splits can save you money:

• They only heat or cool the rooms you use
• They have no duct loss
• Inverter technology adjusts power instead of turning fully on and off
• They work well as both a heater and an air conditioner

If you now use space heaters, baseboard heaters, or window units, a mini split can cut your energy use by a lot.

Mini Split Maintenance Costs

Mini splits need simple care to run well. Plan on these costs:

• Yearly tune-up: $100 to $250
• Filter cleaning: free if you do it yourself, every month or two
• Coil cleaning: $100 to $300 as needed

Regular care helps your system last 15 to 20 years. It also helps keep your warranty valid.

Rebates and Savings on a Mini Split

Rebates can bring your cost down. Colorado utilities and state programs have offered rebates and incentives for heat pumps and high-efficiency systems. These programs change often, so check what is available before you buy.

Ask your HVAC contractor about current offers. A good company will tell you which programs may apply to your system.

Ways to Get the Best Price on a Mini Split

Here are simple tips to help you spend wisely:

• Get at least two or three written quotes
• Ask what is included, such as the pad, line set, and electrical work
• Do not pick based on the lowest price alone
• Ask about warranty on both parts and labor
• Choose a licensed and insured HVAC company
• Pick the right size, not the biggest size

A very low quote can be a warning sign. It may leave out key parts or use poor installation methods.

Questions to Ask Before You Buy

Before you sign, ask your contractor:

• Is this a cold-climate model?
• What is the SEER2 and HSPF2 rating?
• Does the price include all labor and materials?
• Will my electrical panel need work?
• What does the warranty cover?
• Do you offer financing?

Clear answers help you compare quotes fairly.

If you want to know the exact mini split cost for your home, David’s HVAC is ready to help. We offer honest quotes for homeowners in Englewood, Centennial, Littleton, Lakewood, Aurora, Denver, and nearby areas. We will look at your space, suggest the right size, and give you a clear price with no surprises. Call David’s HVAC or visit davidshvac.com to schedule your estimate today.