Air Conditioning Installation and Repair in Durham, CA and Beyond

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Beat the Heat With Reliable Air Conditioning Services in Durham CA

Summers in the Sacramento Valley are no joke. Triple-digit heat is common across Durham, Chico, Oroville, and the surrounding communities, and a dependable cooling system is one of the most important investments a homeowner can make. Flores HVAC and Construction provides air conditioning installation and repair services that keep your home comfortable all season long.

What Is Air Conditioning Installation and Repair?

Air conditioning installation refers to setting up a new cooling system in your home, whether that means replacing an outdated unit, upgrading to a higher-efficiency model, or installing a system in a space that previously had none. Air conditioning repair covers diagnosing and fixing problems that prevent your existing system from working properly.



Homeowners in Northern California rely heavily on AC services during the long summer months. A system that is undersized, poorly installed, or overdue for maintenance will struggle to keep up with the heat and can cost significantly more to operate than it should.


People typically reach out when their system stops cooling effectively, runs constantly without reaching the set temperature, makes unusual sounds, leaks water or refrigerant, or when they are moving into a home that has no existing central cooling.

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What Our AC Services Include

Our air conditioning services are designed to cover what homeowners in this region actually need, from full system installs to targeted repairs.

  • Removal and disposal of existing cooling equipment
  • Load calculation to determine the correct system size for your home
  • Installation of central air, split systems, or ductless mini-splits
  • Refrigerant line installation and charging
  • Electrical connection and thermostat setup
  • Ductwork inspection and sealing where needed
  • System startup, testing, and airflow balancing



  • Refrigerant leak detection and recharge
  • Compressor, capacitor, and contactor diagnosis and replacement
  • Evaporator and condenser coil cleaning and repair
  • Drainage line clearing and pan repair
  • Thermostat and control board troubleshooting
  • Fan motor and blower component repair


Our Air Conditioning Service Process

We follow a thorough, step-by-step approach to ensure your air conditioning system is installed, repaired, or serviced correctly for reliable comfort and efficient performance.

01

Complete System Inspection

We begin by thoroughly inspecting the indoor and outdoor AC units, ductwork, thermostat, and related components. This helps us understand the overall condition of your cooling system and identify any visible signs of wear or inefficiency.

02

Problem Diagnosis or Installation Assessment

Our technicians determine the exact cause of the cooling issue or evaluate the requirements for a new air conditioning installation. We assess airflow, refrigerant levels, electrical components, and system performance to recommend the right solution.

03

Clear Findings and Honest Recommendations

After the assessment, we explain our findings in straightforward terms and outline the available repair or installation options. Our recommendations are based on what will best restore comfort, efficiency, and long-term reliability for your home.

04

Professional Installation or Repair

Whether your AC system needs a repair or a full replacement, our team completes the work using quality parts and proven service techniques. We focus on reliable workmanship that supports efficient cooling and dependable operation.

05

Performance Testing and Airflow Check

Once the work is complete, we test the system to confirm proper cooling performance, thermostat response, and balanced airflow. This step ensures your air conditioner is operating safely and effectively before we finish the visit.

06

Homeowner Walkthrough and Maintenance Guidance

Before leaving, we walk you through the completed work, explain how to operate your system, and review basic filter maintenance. We also let you know when it may be time to schedule future service or call for professional support.

Benefits of Professional Air Conditioning Services

Lower Energy Costs Through Greater Efficiency

A professionally installed and properly maintained air conditioning system operates more efficiently, using less energy to keep your home comfortable. Correct sizing, calibration, and timely repairs can help reduce monthly utility bills while maintaining reliable performance.

Consistent Cooling Throughout Your Home

Enjoy dependable, even cooling in every room, even during the hottest days of the year. A well-functioning AC system eliminates hot spots and helps maintain a comfortable indoor temperature from morning to night.

Longer System Lifespan

Professional installation and prompt repairs help reduce unnecessary wear and tear on your air conditioning system. Addressing small issues early can extend the life of your equipment and delay the need for an expensive replacement.

Healthier Indoor Air Quality

Proper airflow, clean filters, and a well-maintained cooling system help remove dust, pollen, and other airborne particles from your home. This contributes to cleaner indoor air and a healthier living environment for your family.

Better Humidity Control

An efficient air conditioning system does more than cool the air—it also helps regulate indoor humidity. Lower moisture levels improve comfort, reduce the likelihood of mold growth, and help protect your home from moisture-related damage.

Confidence in Quality Workmanship

Knowing your air conditioning system was installed or repaired by experienced professionals gives you peace of mind. You can trust that the work was completed correctly, helping your system operate safely, efficiently, and reliably for years to come.

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Why Choose Flores HVAC and Construction

Flores HVAC and Construction is a locally owned business with real experience in the type of climate and housing stock found across Northern California. We understand that a system that works fine in a mild coastal climate may struggle to keep up with Sacramento Valley summers, and we factor that into every recommendation we make.



We are not a large franchise operation. When you call us, you work with a team that knows your community and treats your home with the same respect we would give our own. We give honest assessments, do not upsell services you do not need, and stand behind the quality of our work.


Our process is straightforward: show up, diagnose accurately, explain clearly, and do the job right the first time.

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Service Areas We Proudly Cover

Flores HVAC & Construction proudly serves Durham, CA and surrounding communities, including:

  • Artois, CA 
  • Biggs, CA 
  • Chico, CA 
  • Colusa, CA 
  • Corning, CA 
  • Durham, CA 
  • Feather Falls, CA 
  • Forest Ranch, CA 
  • Gerber, CA 
  • Glenn, CA 
  • Gridley, CA 
  • Hamilton City, CA 
  • Los Molinos, CA 
  • Magalia, CA 
  • Marysville, CA 
  • Maxwell, CA 
  • Orland, CA 
  • Oroville, CA 
  • Palermo, CA 
  • Princeton, CA 
  • Proberta, CA 
  • Red Bluff, CA 
  • Tehama, CA 
  • Vina, CA 
  • Willows, CA 
  • Yuba City, CA


Wherever you are in the region, our team is ready to provide dependable air conditioning installation and heating solutions tailored to your needs.

Frequently Asked Questions

  • How do we figure out what size air conditioner our home actually needs?

    Proper sizing requires a load calculation based on your home's square footage, insulation, window placement, and local climate. An oversized unit short-cycles and an undersized one runs constantly. We do this assessment before recommending any equipment.

  • Can we install a ductless mini-split ourselves to save on costs?

    Mini-splits involve electrical work and refrigerant handling that require licensed professionals in California. Improper installation can void the warranty, reduce efficiency, and create safety risks. Professional installation protects your investment.

  • How soon should we call for repair if the AC is not cooling but still running?

    As soon as you notice it. A system running without cooling is working overtime, which accelerates wear and increases electricity costs. Catching it early usually means a simpler, less expensive fix.

  • Does the age of our home affect what kind of AC system we can install?

    Older homes may have smaller electrical panels or no existing ductwork, which influences which system types are practical. We assess your home before recommending options so there are no surprises during installation.

  • How often should we have our air conditioning system serviced in this climate?

    Once a year before cooling season is the standard recommendation, but in areas like ours where systems run hard for five or more months, twice a year is worth considering to catch issues before they become failures.

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Schedule Your AC Service Today

Whether you need a new system installed before summer hits or you are dealing with a repair that cannot wait, Flores HVAC and Construction is ready to help. We serve homeowners throughout Durham, Chico, Oroville, Red Bluff, Willows, Yuba City, and the broader Northern California region with dependable air conditioning installation and repair services.



Reach out at 530-809-0058 or floreshvac2@gmail.com. More information is available at floreshvacandconstruction.com.