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Boulder AC Replacement

Boulder AC Unit Replacement

High-Efficiency Air Conditioning Units in Boulder County

D.N.I. Heating, Cooling & Refrigeration is a top-rated HVAC company in Boulder County. We provide a full range of cooling and heating services, including AC replacements. If your current air conditioner is old, inefficient, or failing, we can help you select a new system to meet your needs and budget.

Our lead technician, who has been with the company for more than 10 years, is NATE-certified and has more than a decade of experience. He is committed to providing outstanding service and ensuring complete customer satisfaction. We also have a junior technician who is working toward his certification and has two years of experience.


D.N.I. Heating, Cooling & Refrigeration offers AC replacements in Boulder. Call (303) 622-3383 or contact us online for a free estimate.


How Long Does an Air Conditioning Unit Last?

The lifespan of an air conditioning unit varies depending on the brand, model, and size of the unit, as well as the climate in which it is used. While there is no way to know exactly how long a unit will last, there are some common signs that can indicate when it is time to replace it.

Some of the signs that it may be time to replace your AC include:

  • The unit is more than 10 years old
  • The system has frequent repairs
  • The unit has a high energy cost
  • The AC cannot keep your home cool enough

Why Replace Your AC?

Replacing your air conditioner can save you money in the long run. An old, inefficient AC may cost you more to operate, and it may be failing more frequently. Replacing your unit can also improve the comfort of your home and help you avoid the costs of an emergency repair.

If you are considering AC replacement, you may be wondering whether you should choose a ductless system or a central AC. The type of AC you choose depends on your needs and preferences.

  • Central ACs: Central air conditioners are the most common type of cooling system. Central ACs are less expensive to install and have lower operating costs than ductless systems. However, central ACs are only effective in a single room. If you need cooling in multiple rooms, a central AC is a good choice.
  • Ductless systems: Ductless systems are a more expensive option than central ACs, but they offer many advantages. These systems are more energy efficient than central ACs and are easier to install in areas that are not previously wired for cooling. Ductless systems are also more effective in larger spaces than central ACs. If you have a large area to cool and are looking for a cost-effective solution, a ductless system is a good choice.

What Are the Benefits of Replacing Your Air Conditioner?

Replacing your air conditioner can provide a number of benefits, including:

  • Lower energy costs
  • Less frequent repairs
  • Improved comfort
  • Fewer emergency repairs

If your AC is old, inefficient, or failing, replacing it can save you money in the long run. An old, inefficient AC may cost you more to operate, and it may be failing more frequently. Replacing your unit can also improve the comfort of your home and help you avoid the costs of an emergency repair.

When to Schedule AC Replacement

The exact time to replace your AC depends on the model, its age, and the climate in which it is used. ACs that are more than 10 years old should be replaced. An air conditioner that is failing or requires frequent repairs should also be replaced. If your current system is old or failing, it is important to have it inspected by a qualified technician before making a decision about replacement.

What Is Involved in AC Replacement?

Replacing your air conditioner involves removing the old unit and installing the new one. The installation process varies depending on the type of AC you choose. A central AC requires more time and labor than a ductless system, which takes less time to install.

  • Central AC installation: Central AC installation involves removing the old unit and installing the new one. The new AC may require electrical work and the removal of the existing ductwork.
  • Ductless system installation: Ductless system installation is a faster process and requires less time and labor. The new system is installed outside and requires electrical work and the removal of the existing ductwork.

After the AC is installed, a final inspection is performed to ensure the system is working properly. We also ensure the AC is positioned correctly and that the ductwork is functioning properly.

Schedule AC Replacement Services Today

If you are considering replacing your air conditioner, we can help. We provide free estimates and can answer any questions you may have about AC replacement. We stand behind our work and offer a 2-year parts and labor warranty on all new AC installations. We also offer a 10-year parts and labor warranty on all new central ACs.


D.N.I. Heating, Cooling & Refrigeration offers AC replacements in Boulder. Call (303) 622-3383 or contact us online for a free estimate.


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Our Reviews
  • “We have used DNI for many many years, thank you for always being reliable and and taking care of us for ALL of our HVAC needs!”

    - Fox R.
  • “Levi 2.0 and Dean were very professional and pleasant. They were also extremely knowledgeable.”

    - Amy B.
  • “Holy Cow!!!! Just when you think quality svc has disappeared, Mike and his crew renewed my faith in humanity!”

    - William B.
  • “The maintenance tech showed up quickly and repaired my furnace problem and also explained maintenance agreement which I signed up for .”

    - Nancy O.
  • “Fabulous service! Angel Rodriguez came to service our furnace and to fix & reroute a leaking humidifier drain. Angel was extremely knowledgeable and did a wonderful job.”

    - Janice C.
  • “Angel was our technician who came to do routine maintenance for our furnace. He was friendly, knowledgeable and greatly appreciated him offering to wear foot coverings on his boots since our carpet is new!”

    - Carol G.