Monday - Friday:
07:00 AM - 05:00 PM
Saturday - Sunday
09:00 AM - 05:00 PM

Furnace Service in Ontario, CA

Furnace Service in Ontario, CA offers repairs, installation, and maintenance to keep your heating efficient. Schedule service today.

Furnace Service in Ontario, CA provides comprehensive care for aging and high-efficiency heating systems, including repairs, installations, replacements, and preventive maintenance tailored to Inland Empire homes. The service covers diagnosing common issues like dirty filters, short cycling, ignition failures, and airflow problems, with transparent estimates and clear options. From system sizing and safe venting to performance verification and homeowner coaching, the team emphasizes reliability, efficiency, and long-term comfort through proactive upkeep and timely service decisions.

Furnace Service in Ontario, CA

When your furnace underperforms, cycles constantly, or fails when temperatures dip overnight, it affects comfort, indoor air quality, and energy bills. Furnace Service in Ontario, CA focuses on reliable repairs, professional installations, timely replacements, and preventative maintenance tailored to Inland Empire homes. Whether you live in older neighborhoods near downtown Ontario or newer subdivisions that demand high efficiency, targeted furnace care reduces breakdowns, extends equipment life, and keeps homes comfortable during cooler months.

Common furnace issues in Ontario, CA

Local climate and air conditions influence how furnaces age and operate. Common furnace problems we see in Ontario homes include:

  • Dirty or clogged filters and burners from seasonal dust and Santa Ana wind-borne particles
  • Short cycling caused by overheating, restricted airflow, or improper sizing
  • Weak or no heat due to failed ignition systems, flame sensor issues, or faulty thermostats
  • Strange noises (clanking, rattling, or continuous humming) from loose components or failing motors
  • Increased energy use linked to aging heat exchangers or inefficient controls
  • Pilot light and ignition failures in older gas furnaces
  • Indoor air quality concerns from inadequate filtration or duct leaks

Understanding these common failure modes helps prioritize the right service, whether a tune-up, targeted repair, or full replacement.

Types of furnace services provided

Furnace Service in Ontario, CA covers the full lifecycle of your heating equipment.

  • Furnace repair: Diagnosis and repair of electrical controls, ignition systems, blower motors, gas valves, burners, and safety switches. Repairs address root causes to restore reliable operation.
  • Furnace installation: Professional installation of new gas or electric furnaces with correct sizing and proper venting. Includes system startup and performance verification to meet manufacturer specifications.
  • Furnace replacement: Evaluation to determine repair versus replacement, followed by safe removal and replacement with a correctly sized, code-compliant unit when replacement is the best long-term option.
  • Preventative maintenance: Seasonal inspections, filter changes, burner cleaning, calibration, and safety checks to prevent emergency failures and maintain efficiency.
  • Emergency furnace service: Rapid response options for heating failures outside normal hours, prioritizing safety and restoring heat when needed.
  • Scheduled service agreements: Recurring tune-ups coordinated seasonally to reduce breakdown risk and maintain warranty compliance.

How we diagnose and estimate

Transparent diagnostics and clear estimates are essential for decision-stage customers. Typical diagnostic process:

  1. Visual inspection of furnace cabinet, combustion area, and venting for corrosion, leaks, or blockages
  2. Filter and airflow assessment including return and supply registers
  3. Electrical check of capacitors, relays, thermostats, and control boards
  4. Combustion analysis on gas furnaces to verify proper fuel-air ratio and safe exhaust
  5. Operational testing through a full heat cycle to observe performance and cycling behavior

After diagnostics, you receive a written estimate that lists required parts, labor, and options such as higher-efficiency models or upgraded filtration. Estimates explain trade-offs between repair costs and the expected remaining service life of the unit so you can make an informed choice.

Brand expertise and system compatibility

Furnace Service in Ontario, CA supports a wide range of common residential brands and models, including both gas and electric systems. Technicians are experienced with:

  • High-efficiency single-stage and modulating furnaces
  • Two-stage gas furnaces and variable-speed blowers
  • Common manufacturer controls and aftermarket thermostats
  • Integration with existing ductwork and zoning systems

Brand familiarity reduces diagnosis time and ensures correct replacement parts and settings, preserving manufacturer warranties when applicable.

Typical repair and replacement process

A structured process ensures safe, reliable outcomes:

  • Step 1: Initial assessment and safety checks
  • Step 2: Detailed diagnostic testing and review of options
  • Step 3: Written estimate with parts and labor broken down
  • Step 4: Scheduled repair or replacement using manufacturer-recommended components
  • Step 5: Post-service performance verification, combustion safety check (for gas units), and homeowner walkthrough of operation and maintenance needs

This process minimizes surprises and documents the work for service records and any future warranty needs.

Energy efficiency, indoor air quality, and long-term savings

Ontario homeowners may balance mild winters with interest in year-round HVAC efficiency, since furnace airflow and filtration impact cooling season performance as well. Upgrading to a higher-efficiency furnace or adding a variable-speed blower can:

  • Reduce heating energy consumption during cold snaps
  • Improve comfort with more consistent temperatures and fewer hot or cold spots
  • Lower noise and reduce wear on components
  • Improve filtration and indoor air quality, which is valuable given regional dust and occasional poor air quality days

Maintenance often returns older units to better efficiency through cleaning, calibration, and proper airflow balancing.

Preventative maintenance checklist for Ontario homes

Performing seasonal maintenance helps avoid emergency repairs:

  • Replace or clean filters every 1 to 3 months depending on use and indoor air factors
  • Have burners and heat exchangers inspected for soot, cracks, or corrosion annually
  • Check and clear vents and flues of debris, nests, or obstructions
  • Test thermostat operation and recalibrate if temperatures do not match settings
  • Lubricate fan motors and check belt condition where applicable
  • Inspect ductwork for leaks and insulated ducts for proper sealing

Following this checklist reduces strain on your system and improves both efficiency and safety.

Why timely furnace service matters in Ontario, CA

Timely furnace service prevents small issues from becoming costly failures, improves indoor comfort during cooler nights, and helps your HVAC system run cleaner and longer. With regional dust, occasional temperature swings, and the need for efficiency in homes that also use air conditioning, a well-serviced furnace supports year-round system health. Regular service also helps identify safety concerns such as carbon monoxide leaks or compromised venting before they become hazardous.

Furnace Service in Ontario, CA delivers diagnostic clarity, transparent estimates, and practical options for repair, replacement, and ongoing maintenance so homeowners can choose the solution that best fits their needs and budget.

testimonials

hear what our satisfied clients have to say

Design image
A huge thank you to Mark and the team at Jerry’s Heating and Air!! They got our AC system back online and running great! They were very thorough in walking us through the repair and maintenance process. The team is very friendly, knowledgeable, professional and helpful every step of the way. We appreciate the service greatly! I highly recommend their team !
Veronica A.
Design image
Excellent company and service. These guys are extremely knowledgeable and will go above and beyond for you. The equipment they install is top notch and they are very proficient in their installation process. I would absolutely recommend Jerry's to anyone without hesitation.
Mkie A.
Design image
Started with Jerry Sr. Jerry Jr stopped by prior to install. Also met John another of their techs. Install went great 8 to 330. Perfect install and what a fair price. This family owned business it the best.
Barry M.
Design image
Mark was excellent. He came the first night I called him. He stayed for over two hours trying to fix our unit on top of being extremely thorough on all information provided. He kept in communication all the time and had our new unit installed in no time. He was very friendly and provided excellent service.
Cory L.
Design image
Everything about this company was amazing. They informed me of all my options, super clean work and all in a timely matter.
Elizabeth A.
Design image
Whether you're looking for AC services for your home or business, I wholeheartedly recommend Jerry's Heating & Air. Their commitment to customer satisfaction is evident in every aspect of their work. I'm confident you'll have the same positive experience that I did.
Reverence G.
Design image
I wasn’t expecting or excited about this cost, but James and Jerry’s made the process easy and quick. It could have been weeks without a/c for our upstairs, but it was only a couple of days. I recommend these guys to anyone who is looking for a good, honest, reliable company.
Miguel C.
Design image
From start to finish Mark did an amazing job communicating the job details and was readily available to answer any questions I had. I would highly recommend Jerry's Heating & Air.
Diane C.
Design image
Jerry and his team were prompt, professional, and thorough. After an initial inspection and estimate, they returned the next day to service both units, staying true to their quoted price. Highly recommend them for honest, competent, and fairly priced HVAC work.
Tony D.
Design image
We had an AC emergency at 6:30 am for my elderly, hospice-bound mother, and Jerry's responded within hours. They quickly repaired the issue during a heat wave, showing professionalism, knowledge, and compassion. Huge thanks to Mark and the team — we couldn’t recommend them more!
Bonnie L.