Expert Furnace Service in Monrovia, CA
When the cool Monrovia evenings arrive, the last thing you want is a furnace that fails to perform. A reliable heating system isn't just about comfort; it's about safety, efficiency, and peace of mind for your family. We provide comprehensive furnace services designed specifically for Monrovia homeowners, ensuring your system operates at peak performance when you need it most. At Piggies Air Conditioning, our approach goes beyond simple fixes; we deliver a thorough furnace service in Monrovia, CA, that addresses your furnace's health from every angle, from detailed diagnostics to meticulous performance checks.

The Critical Importance of Professional Furnace Maintenance
Ignoring your furnace until it breaks down is a costly and often uncomfortable mistake. Regular, professional service is an essential investment in your home's infrastructure. It is the single most effective way to ensure your heating system runs efficiently and safely throughout its entire lifespan.
- Enhanced Safety: The most critical benefit of a professional tune-up is safety. A cracked heat exchanger can leak deadly carbon monoxide into your home, and faulty electrical connections can pose a significant fire hazard. Our technicians are trained to identify these risks before they become emergencies.
- Improved Energy Efficiency: A clean, well-adjusted furnace uses less energy to heat your home. By cleaning components, lubricating moving parts, and ensuring optimal airflow, we help your system run more efficiently, which can lead to noticeable savings on your monthly utility bills.
- Prevention of Major Breakdowns: Small, overlooked issues like a frayed belt or a clogged filter can place immense strain on your furnace, leading to premature component failure. Our service catches these minor problems, preventing them from escalating into expensive, middle-of-the-night breakdowns.
- Extended System Lifespan: Just like a car, a furnace that receives regular maintenance will last longer. Our comprehensive service reduces wear and tear on crucial components, helping you get the maximum possible lifespan out of your heating system and delaying the significant cost of a full replacement.
- Maintain Manufacturer Warranty: Many furnace manufacturers require proof of annual professional maintenance to keep the warranty valid. Our service ensures you remain compliant, protecting your investment in the event of a covered component failure.
Our Comprehensive Furnace Service Checklist
When you schedule a furnace service with us, you receive a detailed and methodical inspection and tune-up. We leave no stone unturned, ensuring every critical component of your system is examined, cleaned, and tested. Our technicians perform:
- Thorough System Diagnostics: We begin by inspecting and calibrating your thermostat to ensure it's communicating correctly with the furnace. We then conduct a visual inspection of the entire system, including the ductwork and flue pipe, to check for any signs of wear, leaks, or blockages.
- Complete Component Inspection and Cleaning: We meticulously examine the heart of your system. This includes inspecting the air filter, cleaning the blower motor components to ensure proper airflow, and visually inspecting the heat exchanger for cracks or corrosion. We check and clean the flame sensor and ignition assembly for reliable startups.
- Meticulous Safety Checks: Your family's safety is our top priority. We test all safety controls and limit switches to ensure they function correctly. We inspect gas lines and connections for leaks, verify correct gas pressure, and tighten all electrical connections. Crucially, we perform a carbon monoxide test to confirm your furnace is not releasing this dangerous gas into your home.
- Performance and Efficiency Tune-Up: We ensure all moving parts are properly lubricated to reduce friction and energy consumption. We measure the temperature rise to confirm the system is heating effectively and check the blower motor's amperage and voltage. The entire heating cycle is monitored to guarantee smooth, reliable, and efficient operation from start to finish.
Common Furnace Problems We Solve
If you're experiencing issues with your heating, our expert technicians can diagnose and resolve the problem quickly and effectively. At Piggies Air Conditioning, we are equipped to handle a wide range of common furnace failures for Monrovia residents, including:
- Furnace Fails to Turn On: Whether it's a thermostat issue, a pilot light problem, or an electrical fault, we can trace the source and restore power.
- Insufficient or Uneven Heating: Cold spots in your home can be caused by a dirty filter, blocked vents, or a malfunctioning blower motor. We identify the cause of poor airflow and correct it.
- Strange Noises: Banging, squealing, or grinding sounds often indicate a mechanical problem, such as a loose component or a worn-out motor bearing. We pinpoint the source of the noise and perform the necessary adjustments or repairs.
- Constant Cycling (Short-Cycling): A furnace that turns on and off too frequently is often a sign of an overheating system or a faulty thermostat. This is not only inefficient but also causes excessive wear.
- Pilot Light or Ignition Issues: A pilot light that won't stay lit or an electronic ignitor that fails can leave you in the cold. We service and repair both types of ignition systems.
Don't let a malfunctioning furnace disrupt your comfort and safety. If you notice any of these warning signs, it's time to call in a professional to prevent further damage to your system. Our goal is to provide lasting solutions that restore your peace of mind and keep your home warm and comfortable.
Ready to ensure your furnace is operating safely and efficiently? Contact us today to schedule your comprehensive furnace service.
Keep Your Furnace Running Efficiently Today
Ensure your furnace runs safely, efficiently, and reliably all season long with Piggies Air Conditioning. Our comprehensive furnace service in Monrovia comes with the option to enroll in a convenient maintenance plan, giving you regular inspections, priority service, and peace of mind. Homeowners consistently praise our professionalism and thorough workmanship in reviews, making us the trusted choice for keeping your home warm and worry-free. Schedule your furnace service today and protect your comfort before the chill sets in.
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Customer Testimonials



CUSTOMER SERVICE!




I highly recommend this company for anyone needing AC repair or maintenance. I'll definitely be calling them again for any future needs!








I had the pleasure of experiencing outstanding service and professionalism from Ruben, and I am beyond impressed. From the moment I first contacted them, by phone and follow up communication via email for my quotes. The attention to detail and commitment to excellence were evident.
Ruben, was incredibly responsive, addressing all my inquiries promptly and with clear, thorough explanations. Their dedication to understanding and meeting my needs was remarkable.
Ruben, went above and beyond to ensure that everything was handled seamlessly, demonstrating not just professionalism, but also a sincere dedication to customer satisfaction.
I can't recommend Piggies air Conditioning/Ruben highly enough. If you're looking for someone who combines expertise with exceptional service, look no further. They are a true example of what outstanding professionalism should be.








The technician arrived on time, which I really appreciated given how crucial air conditioning is in this heat. Ruben was professional and friendly, explaining what he was doing throughout the process. The issue I had was diagnosed fairly quickly, and they provided me with a few options on how to fix it. The pricing was transparent, and I didn't feel like there were any hidden costs, which is always a plus when it comes to service calls like these. Highly recommend this company!




1st & foremost, huge shout out to Ruben thank u so so much for reaching out & making things happen SO FAST! I was so surprised since i had reached out to a couple different places who lagged on even answering calls, messages, etc.
Ruben was also very informative & taught me ALOT that i didnt know about.
Also cant leave the amazing Luis & Miles out of
this review.
They came, they saw, they conquered!
And they worked pretty swiftly too, felt very comfy around em, loved their personalities, great attitude, work ethic, professionalism, had some really good convos & they still got the job done lightning fast
SUPER HUGE SHOUT OUT & THANKS for everything guys! Definitely recommending u guys to everyone i know.




recommendations and feedback. The actual installation was painless and unremarkable, his AC experts got it done, got it cleaned and most importantly got it right. Rueben even went a step further to assure we had
protection from the coming rain, that is service unheard of these days. His price was competitive and a REAL value for the service we recieved. Using anyone else for your AC needs, would be a huge mistake. We thank them again and will recommend to everyone.




Echoing a lot of the other reviews here, Piggies Air Conditioning responds so quickly to requests (even though I actually accidentally sent in multiple requests on my side without responding, oops!)
They were able to come do a FREE energy audit and initial inspection on the same day and Ruben was amazing at explaining his thoughts on our house's situation and what he thought was worth the money and wasn't worth the money.
I truly felt like he was trying to help me find the best solution to our issues instead of just trying to upsell us on everything and anything.
I'm definitely recommending this business to anyone I know if they want a trustworthy and realistic service, value, and quality.
