Furnace Installation and Repair in Durham, CA and Beyond

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Stay Cozy All Season With Professional Furnace Services in Durham CA

When temperatures drop in Northern California, a functioning furnace is not optional. Flores HVAC and Construction provides professional furnace installation and repair services to homeowners across Durham, CA and the surrounding region. Whether you are setting up a new heating system or dealing with a unit that just stopped working, our team brings hands-on experience and honest service to every job.

What Is Furnace Installation and Repair?

Furnace installation involves the full setup of a new heating unit in your home, which can mean replacing an outdated system or installing one from scratch in a new build or renovation. Furnace repair covers diagnosing and fixing issues with an existing system so it heats your home efficiently and safely.



Both services are critical for homeowners who depend on central heating during cooler months. In the Sacramento Valley and surrounding foothill communities, winters can be surprisingly cold, and a poorly functioning furnace affects not just comfort but also energy bills and indoor air quality.


Common situations that bring homeowners to us include aging systems over 15 years old, unexpected shutdowns, uneven heating throughout the home, strange smells or sounds coming from the unit, and rising utility costs without explanation.

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What Our Furnace Services Include

Our furnace services cover a wide scope of work tailored to your specific heating system and home setup.

What Our Furnace Services Include

Our furnace services cover a wide scope of work tailored to your specific heating system and home setup.

  • Removal and disposal of old equipment
  • Selection guidance for the right furnace size and type
  • Installation of gas, electric, or propane furnace units
  • Connection to existing ductwork or new duct configuration
  • Thermostat hookup and system calibration
  • Safety testing and airflow verification


  • Diagnosis of ignition, pilot light, and burner issues
  • Blower motor and fan belt repair or replacement
  • Heat exchanger inspection and repair
  • Thermostat and control board troubleshooting
  • Filter system evaluation and replacement
  • Duct sealing and airflow correction

Our Furnace Service Process

We follow a structured and efficient process to ensure every installation meets the highest standards of quality and performance.

01

Comprehensive System Inspection

We begin by inspecting your furnace, thermostat, ductwork, and other key components to evaluate the overall condition of your heating system. This helps us identify visible issues and understand how your system is performing.

02

Thorough Diagnosis & System Assessment

Our technicians determine the root cause of the problem and assess the condition of the entire heating system. We check for worn components, airflow issues, and any factors that could affect efficiency, safety, or long-term performance.

03

Honest Recommendations & Upfront Options

Once the inspection is complete, we'll explain our findings in clear, easy-to-understand terms. You'll receive straightforward recommendations along with the available repair or installation options so you can make an informed decision without pressure.

04

Professional Installation or Repair

Whether your furnace needs a repair or a complete replacement, our team completes the work using quality materials and proven installation practices. We focus on reliable workmanship that helps your heating system perform efficiently for years to come.

05

Performance Testing & Safety Checks

After the work is finished, we thoroughly test the system to verify proper operation. We check airflow, thermostat function, heating performance, and safety controls to ensure everything is working as intended.

06

Final Walkthrough & Maintenance Guidance

Before we leave, we'll walk you through the completed work, answer any questions, and provide maintenance tips to help keep your furnace running efficiently. We'll also let you know what to watch for and when routine service may be beneficial.

Benefits of Professional Furnace Installation and Repair

Lower Energy Bills Through Better Efficiency

A properly installed or repaired furnace operates more efficiently, using less energy to heat your home. Improved performance can help reduce monthly utility costs while keeping your living spaces comfortable.

Consistent Comfort in Every Room

An efficient heating system delivers steady, even warmth throughout your home. By eliminating cold spots and uneven temperatures, you can enjoy a more comfortable indoor environment all season long.

Enhanced Safety for Your Household

Routine furnace repairs and professional installations help reduce the risk of carbon monoxide leaks, electrical issues, and fire hazards. Keeping your system in good condition provides greater peace of mind for you and your family.

Extended Furnace Lifespan

Addressing minor issues before they become major problems helps reduce wear and tear on your heating system. Regular maintenance and timely repairs can extend the life of your furnace and delay the need for replacement.

Fewer Unexpected Heating Emergencies

Resolving potential issues early lowers the chance of sudden breakdowns when you need heat the most. A dependable furnace means fewer emergency repairs during the coldest days and nights of the year.

Healthier Indoor Air Quality

A well-maintained heating system promotes proper airflow and cleaner air by supporting effective filtration. Clean filters and efficient operation help reduce dust, allergens, and other airborne particles, creating a healthier home environment.

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Why Choose Flores HVAC and Construction

Flores HVAC and Construction is a locally operated business serving communities across Northern California. We take a straightforward approach: show up on time, diagnose the problem accurately, explain the options clearly, and do the work right.



We are familiar with the types of homes and heating systems common throughout the Durham area and surrounding communities. That local knowledge makes a real difference when matching the right equipment to a home or diagnosing a repair that a less experienced team might miss.


Our team stays current with installation standards and handles each job with the care we would want for our own homes. We do not push unnecessary upgrades or overstate the severity of a problem. If a repair will serve you well, that is what we will recommend.

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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 know if our furnace needs to be replaced or just repaired?

    Age and repair cost are the best guides. If your system is over 15 years old and the repair cost is more than half what a new unit would run, replacement usually makes more financial sense long-term.

  • How long does a furnace installation typically take in our home?

    Most residential installations are completed in a single day. More complex setups with new ductwork can take longer. We give you a realistic timeframe before we start so you can plan accordingly.

  • Can we keep using the furnace while waiting for a repair appointment?

    It depends on the issue. If there is a gas smell, unusual carbon buildup, or a cracked heat exchanger, we recommend shutting the system down until it is inspected. Call us and we will help you assess the urgency.

  • Does the type of furnace affect how much our energy bills change?

    Yes. Higher-efficiency units, typically rated 90 percent AFUE or above, use significantly less fuel. We can walk you through options that match your budget and home size during the estimate.

  • Will a new furnace work with our existing thermostat and ductwork?

    In most cases, yes, though we always inspect compatibility during the assessment. Some older thermostats or duct systems may need minor adjustments to work properly with a newer unit.

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Schedule Your Furnace Service Today

If your furnace is not performing the way it should, or if you are planning a heating system upgrade, Flores HVAC and Construction is here to help. We serve homeowners throughout Durham, Chico, Oroville, Red Bluff, and across Northern California with dependable furnace installation and repair services.



Reach us at 530-809-0058 or floreshvac2@gmail.com. You can also visit our website at floreshvacandconstruction.com to learn more about what we offer.