Expert Heating Repair Services in Monrovia, CA
When your heating system falters, the comfort and safety of your Monrovia home are immediately compromised. A sudden cold spell becomes a major problem, and strange noises from your furnace can cause significant worry. You need a fast, reliable solution from trusted professionals who understand the specific heating systems used in our community. We specialize in providing prompt, expert heating repair services throughout Monrovia, ensuring your home’s warmth and your family’s peace of mind are restored without delay.
At Piggies Air Conditioning, our highly skilled technicians are equipped to diagnose and resolve any heating issue, from minor malfunctions to complex system failures. We are committed to delivering precise repairs and exceptional service, getting your system back to optimal performance quickly and efficiently.

Common Heating Problems We Solve for Monrovia Residents
A malfunctioning heater rarely fails without warning. Recognizing the early signs of a problem can help you avoid a complete system breakdown and more expensive repairs down the line. If you notice any of the following issues, it’s time to schedule a professional diagnostic service.
No Heat or Insufficient Warmth
The most obvious sign of a problem is a system that won’t turn on or fails to produce adequate heat. This could stem from a variety of issues, including a faulty thermostat, a malfunctioning pilot light or ignitor, or a problem with the blower motor that circulates warm air. Our technicians will systematically trace the issue to its source and perform the necessary repair.
Unusual Noises During Operation
Your heating system should operate with a consistent, low-level hum. If you hear loud or unusual sounds, it's a clear indicator of a mechanical problem.
- Banging or Popping: Often caused by dirty burners or ductwork expanding and contracting.
- Squealing or Whining: Can point to a worn-out blower motor belt or failing motor bearings.
- Grinding or Scraping: A serious issue, often indicating a problem with the motor's ball bearings, which requires immediate attention to prevent further damage.
Strange or Worrisome Odors
Odors from your heating system should never be ignored, as they can signal a dangerous situation.
- Burning Smell: A dusty smell is common the first time you turn on the heat for the season. However, a persistent burning odor could indicate an overheating motor or a wiring issue.
- Rotten Egg Smell: If you have a gas furnace, this distinct smell is an additive to natural gas to signal a leak. If you smell this, shut off your gas supply immediately, evacuate your home, and call for emergency service.
Frequent or Short Cycling
Does your heater turn on and off every few minutes? This is known as short cycling. It not only fails to heat your home effectively but also places immense strain on system components and drives up energy bills. This can be caused by a clogged filter, an improperly calibrated thermostat, or an oversized unit.
Unexpectedly High Utility Bills
A sudden, unexplained spike in your energy bills is often one of the first signs that your heating system is losing efficiency. As parts wear out, the system has to work harder and run longer to maintain the set temperature, consuming more energy in the process. A professional repair can restore its efficiency and lower your monthly costs.
Our Comprehensive Heating Repair Process
We believe in a transparent and thorough approach to every repair. Our goal is not just to fix the immediate problem but to ensure your entire system is safe, reliable, and efficient.
In-Depth System Diagnostics
Our process begins with a comprehensive diagnostic evaluation. A certified technician will meticulously inspect your entire heating system, including the thermostat, electrical connections, burners, heat exchanger, blower assembly, and safety controls. Using advanced diagnostic tools, we accurately pinpoint the root cause of the failure, ensuring we address the actual problem, not just the symptoms.
Clear Explanation and Upfront Assessment
Once the diagnosis is complete, our technician will explain the findings to you in clear, understandable terms. We will show you what’s wrong, outline the specific repairs needed to fix it, and discuss the best course of action. We ensure you have all the information necessary to make an informed decision about your home’s heating system.
Precision Repair with High-Quality Parts
With your approval, our technician will proceed with the repair. We use only high-quality, industry-approved replacement parts to ensure the longevity and reliability of our work. Whether it involves replacing a faulty ignitor, repairing a blower motor, or fixing a malfunctioning circuit board, every repair is performed with meticulous attention to detail and adherence to the highest safety standards.
Final Testing and System Verification
After the repair is complete, we don’t just pack up and leave. We thoroughly test the system’s operation to confirm that it is functioning correctly and safely. We check for proper airflow, verify temperature output, test safety shut-offs, and ensure the thermostat is communicating properly with the unit. We leave your home only when we are confident your heating system is running at peak performance.
Servicing All Types of Heating Systems in Monrovia
Our team has extensive experience repairing a wide range of heating systems commonly found in Monrovia homes, from historic properties to modern constructions.
- Gas Furnaces: We are experts in diagnosing and repairing all components, from pilot lights and gas valves to heat exchangers and flue pipes.
- Electric Furnaces: Our technicians can resolve issues with heating elements, sequencers, relays, and blower motors.
- Heat Pumps: We service both the heating and cooling functions of heat pumps, addressing issues with reversing valves, compressors, and refrigerant levels.
- Ductless Mini-Split Systems: We have the specialized knowledge to repair indoor air handlers and outdoor condenser units for these modern, efficient systems.
- Wall Heaters and Floor Furnaces: We provide skilled service for these specific unit types, ensuring they operate safely and effectively.
When your heating system fails, you need a service partner you can count on for prompt, professional, and lasting repairs. Don't let a broken heater disrupt your comfort and peace of mind.
Contact our team today to schedule your professional heating repair service in Monrovia and restore warmth and safety to your home.
Restore Comfort and Protect Your Heating System
Don’t let a malfunctioning heating system leave your home cold and uncomfortable. At Piggies Air Conditioning, our certified technicians provide fast, reliable heating repair in Monrovia, CA, and can enroll your system in a comprehensive maintenance plan to prevent future breakdowns and extend its lifespan. Customers consistently praise our prompt, professional service and lasting results as showcased in reviews. Schedule your heating repair today and ensure your home stays warm, safe, and efficiently heated all season long.
Other Services


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.
