These days, air conditioning (AC) is no longer a luxury. When outdoor temperatures soar, you want the cool comfort an air conditioning system brings to your California home.

At Duncan's Heating and Air, our team of heating and cooling experts can help you manage the level of comfort you want. As a company, we stay current on our professional education and training to bring top technologies and techniques to you. You can rest assured we will recommend exactly what you need.

With our years of experience in the Marysville, CA, area, you can rely on us for your air conditioner’s installation, replacement, repair, and maintenance. We work with all makes and models of air conditioners, so that is never a concern for you. Your satisfaction means everything to us.

How Much Money Can a New Air Conditioner Save You?

Our SEER2 (Seasonal Energy Efficiency Ratio 2) energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit’s SEER value and compare it to a newer, more efficient SEER2 unit. You can even customize it to better match your home’s system for a more accurate calculation.

SEER2 Energy Savings Calculator

{{ seerOld }} SEER vs {{ seerNew }} SEER2


{{ annualSavingsPercent() }}%
Savings

OLD
{{ seerOld }}
SEER
{{ annualElectricalCostOldUnit() }}
Annual Cost
NEW
{{ seerNew }}
SEER2
{{ annualElectricalCostNewUnit() }}
Annual Cost

Estimated 15-Year Savings:*
${{ projectedSavings }}


{{ year }} {{ state }} average residential electricity retail price of {{ price }}¢/kWH**.
*Based on an average annual utility rate increase of {{ avgUtilityIncrease }}%.

This calculator does not guarantee actual costs or savings and is only to be used for educational purposes.

Customize to Your Home

Adjust these settings for a more accurate calculation:

State

Province

Region

Rate (¢/kWH)

Tonnage

Average Annual Cooling Hours***


Historical Comparison

{{ state }}'s electricity prices compared to {{ yearFifteenYearsAgo }}.

{{ yearFifteenYearsAgo }}

--

{{ priceFifteenYearsAgo }}¢/kWH

{{ yearTenYearsAgo }}

{{ differenceTenYears }}

{{ priceTenYearsAgo }}¢/kWH

{{ yearFiveYearsAgo }}

{{ differenceFiveYears }}

{{ priceFiveYearsAgo }}¢/kWH

{{ year }}

{{ differenceCurrentYear }}

{{ price }}¢/kWH


** Data from U.S. Energy Information Administration
*** Data from 2002 EPA study

** Data for Canadian cities from nrcan.gc.ca
*** Data from weatherdatadepot.com

Air Conditioning Installation and Replacement

If your air conditioner has reached the point where repairs no longer do the job or your home’s energy efficiency is at an all-time low, you may need a new system. When your Marysville, CA, home is ready for a new or replacement air conditioner, our Duncan's Heating and Air professionals will install your cooling system without delay.

How do you know if you need a replacement air conditioner? Here are some of the most common issues. Your unit is:

  • Approaching the end of its life span, usually between 15 and 20 years
    Efficiency decreases as your system gets closer to the end of its life. You want to act proactively to plan what your replacement purchase will be instead of acting reactively when your system unexpectedly quits. This can save you money.
  • Experiencing more and more repairs
    Similar to when your car requires more and more repairs, there comes a time for evaluation. Are you spending more in repairs than it would cost to invest in a new system? If the answer is yes, call and talk to one of our knowledgeable team members to discuss your options.
  • Showing signs of running inefficiently
    How can you tell if your air conditioner is running inefficiently? A good indication is if your energy bills are increasing and your utility company’s rates remain steady.
    This typically demonstrates it’s taking longer for your heating, ventilation, and air conditioning (HVAC) system to cool down your California home to your preferred comfort level. Your system is running longer and using more energy than it should in this case—an increase in energy costs.

If you notice any of these signs with your air conditioner, or if you suspect another reason for needing a replacement, talk to one of our Duncan's Heating and Air team members. We will design a system best matched for your comfort needs and budget. Our experts are always here to help you.

We also offer several financing options, with approved credit, to help if this is a concern. Contact us to discuss how our team can guide you through our process.

Air Conditioning Repairs

Not having your air conditioner working on the hottest of days in California can be exasperating. Whenever you need a repair, let our heating and cooling experts quickly remedy it for you.

There are many ways your air conditioner can stop working in its normal capacity. A few symptoms you could experience are:

  • Hearing an unusual noise
  • Smelling an unusual odor like burning
  • Feeling warm air coming from your vents
  • Noticing your air conditioner is frozen
  • Leaking water

These symptoms mean you have an issue with your air conditioner. Ignoring problems usually only makes them bigger and more costly. Our recommendation is to have one of our Duncan's Heating and Air team members promptly diagnose and repair the issue for you.

Sometimes a repair turns into an emergency. Give us a call when it’s urgent. We are here 24/7 for you.

When you do need our professionals to make a repair, you can count on it staying repaired. We make our repairs right the first time—and only use the highest quality parts and materials when working on your system. Our experts are always here for you.

Air Conditioning Maintenance

Keeping your air conditioner in its best operating condition is your goal. You want your system inspected, cleaned, and tuned up on a regular basis to help avoid unexpected and costly repairs and breakdowns.

Routine maintenance by our trained and experienced Duncan's Heating and Air team helps your air conditioner cool your Marysville, CA, home efficiently and reliably. With annual professional care, you may experience maintenance benefits such as improved energy efficiency, extended system life span, and decreased emergencies.

We recommend having our experts prep your air conditioner before you use it for the first time in the spring to give you consistent cooling all season.

To help you manage your maintenance, talk to us about our maintenance program, Preventative Maintenance Agreement. Your air conditioner tune-up and inspection are part of the plan, so call and speak with one of our educated and friendly team members about our program today.

Trust Duncan's Heating and Air With All Your Air Conditioning Needs

We provide all the services you need to achieve the level of cooling comfort you want in your Marysville, CA, home from your air conditioner. Call Duncan's Heating and Air at 530-370-6235 or request service online today to schedule your air conditioning installation, replacement, repair, or maintenance.

Need Air Conditioner Service?

Contact the experts at Duncan's Heating and Air.

Call us at 530-370-6235!

“Duncan's Heating and Air is amazing. My new HVAC system failed right at the beginning of the summer and after several outrageous estimates from various HVAC companies a friend referred me to Duncan's. They came to my home in a timely manner and gave me an estimate that was several hundreds of dollars below that of the other companies. They were quick to schedule the repair appointment and the tech was able to repair my unit within a few hours. I am so impressed with the kindness and professionalism of this company and I highly recommend them to anyone needing service for their HVAC system.”
- Tamara D.

“Andrew installed a split system ac unit for us. He was punctual and did nice work! (Felt bad for him, he continued working to get the job done, even in the rain). It was a seamless process from the schedule to job completion. We will definitely use Duncan’s Heating & Air for future needs!”

- Leanette E.

This is definitely a five star company and I would highly recommend them for your AC and heating needs. With the heat index in the 109-111 range and 92-95 in the house it has been tough keeping cool without AC. Our AC went out on Friday night and I called Samatha first thing Monday morning and explained my husband was frail and having medical issues and I really needed help. She worked us in on Thursday and the Tech Rob was right on time and had us up and running in about an hour. What angels they were to help us in a sort of dyer situation and we are extremely grateful. We are eternally grateful for the kindness and professionalism this company provided us. They set the bar high and are a shining example of what we remember to be excellence in service. Thank you Duncan’s

- LD S.