Heating Companies in San Marcos, CA

Trust Aelott Air Conditioning, one of the top heating companies in San Marcos CA. Our expert HVAC contractors ensure your home stays comfortable. Call now!

If your home heating system is leaving you wrapped in blankets instead of comfort, it’s time to call in the experts at Aelott Air Conditioning. Don’t let rising energy bills, uneven temperatures, or unexpected breakdowns catch you off guard—get proactive about your heating needs. With over six decades of experience, our licensed and insured team is one of the most trusted heating companies in San Marcos, CA, offering fast, professional service that gets the job done right the first time.

Key Services Offered by Our Heating Companies

We handle everything heating-related in San Marcos and surrounding areas. Here’s what we can help with:

  • Heating System Installation: Need a new furnace or heat pump? We’ll work with you to select the perfect system that fits your home’s unique needs and your budget. Our skilled technicians handle every step of your installation with care, so your home heats up quickly and comfortably. Discover what sets our heating installation services apart.
  • Heating Repairs: No heat? Strange noises? We’re pros at pinpointing heating problems fast and fixing them right the first time. No matter the make or model, our experienced team gets your system running smoothly again. Find out more about our expert heating repair services.
  • Furnace Maintenance: Regular tune-ups are key to extending your system’s lifespan and keeping it running efficiently. Our thorough maintenance plans include system inspections, cleaning, and adjustments to help you avoid costly breakdowns. Check out our furnace maintenance plans for peace of mind all year round.  
  • Furnace Replacement: Is your old furnace struggling to keep up? When it’s time to upgrade, we’ll guide you through every step of the process, from selecting the best replacement to installing it with care. Let us help you choose a more energy-efficient system to save on energy bills.  
  • Ductwork & Thermostat Upgrades: Poor airflow or outdated thermostats can make your home less comfortable and less efficient. We can upgrade your ductwork for better air circulation and install modern thermostats for improved control and balance in your home’s heating system.

Stay warm and comfortable all year round! Contact us today for expert heating services, from installation to upgrades. We're here to help—call now or schedule your service online!

Heating Companies in San Marcos, CA

Signs It’s Time to Call a Heating Company

Even if your system is still running, it may be signaling a more significant issue behind the scenes. Don’t ignore these red flags that could indicate it's time to call a professional heating company:

  • Inconsistent Temperatures: If some rooms in your home feel toasty while others feel freezing, it’s a clear sign your heating system isn’t distributing warm air evenly. This could be due to issues with ductwork leaks, an improperly calibrated thermostat, or aging components within the system itself. Addressing this promptly can restore comfort and efficiency.  
  • Skyrocketing Energy Bills: Have your energy bills been climbing higher than usual with no change in usage? Your heater might be overworking to compensate for inefficiency, which wastes energy and money. This often signals the need for maintenance, repairs, or even an upgrade to a newer, more efficient system.  
  • Frequent Cycling: Is your heating system constantly turning on and off? This frequent cycling indicates inefficiency, putting extra strain on the system. Over time, this increases wear and tear, shortening your heater’s lifespan and reducing its ability to maintain consistent warmth throughout your home.  
  • Weak Airflow: Struggling to feel warm air coming out of your vents? Weak airflow could signal a failing blower motor, clogged filters, or even blockages in the ductwork. These issues force your heating system to work harder, leading to reduced efficiency, higher bills, and uneven heating throughout your home.

If any of these sound familiar, don’t wait for a total breakdown. A quick call today can save you significant repairs (and headaches) tomorrow.

How Licensed Heating Contractors Ensure Safe System Operation

Hiring a licensed heating contractor like Aelott Air Conditioning gives you peace of mind that every repair, installation, or tune-up is completed up to code and with safety as the top priority. Our team ensures all work meets local regulations, manufacturer guidelines, and industry standards to prevent dangerous risks like gas leaks, carbon monoxide exposure, or system malfunctions. With our expertise, you'll enjoy reliable heating that’s both efficient and secure, keeping your home comfortable and worry-free.

Beyond the basics, our certified team knows how to properly size and install equipment to prevent short cycling, airflow issues, and energy waste. It's not just about heat—it’s about heating your home safely, efficiently, and reliably.

Importance of Customer Reviews For Your Perfect Heating Company

In today’s digital age, a company’s reputation is only a click away—and that’s good for homeowners looking for quality service. Online reviews provide valuable insight into how a heating company handles customer service, punctuality, transparency, and artistry. They also allow potential customers to gauge reliability, read about real experiences, and make informed decisions before committing, ensuring they choose a provider they can trust for their heating needs.

At Aelott Air Conditioning, we take pride in our 5-star reviews from local customers who trust us with their home comfort. These reviews reflect our decades-long commitment to honest pricing, on-time service, and getting the job done right—which is precisely what you deserve.

Check out some of our reviews:

Beyond My Expectations”

“With John, we have found the company we have been looking for years: the service and professionalism were beyond my expectations. Throughout the whole time, he answered all my questions. Thank you!”- Chris A

Done Right the First Time”

“Rich and his team are second to none in HVAC. Aelott is a pleasure to deal with, and they know how to get the job done right the first time, highly recommended!- Brent D.

Residential vs. Commercial Heating Companies: What’s the Difference?

Residential Heating Companies

These companies specialize in home heating systems, including furnaces, heat pumps, ductless systems, and more. We focus on creating personalized comfort solutions tailored to your household’s size, layout, and lifestyle. From family-friendly maintenance plans to flexible financing for installations, we make home heating simple and stress-free.

Commercial Heating Companies

Commercial heating, on the other hand, involves more complex systems, often covering larger spaces with higher capacity needs. These systems require different permits and energy compliance standards and often include rooftop units or zoned systems. We can confidently serve both, but our core passion lies in helping San Marcos homeowners stay warm year-round.

Long-Term Savings with Preventive Maintenance Plans

Regular maintenance isn’t just for peace of mind—it’s for your wallet and the longevity of your heating system. A well-maintained system runs more efficiently, which means lower monthly energy bills, fewer surprise breakdowns, and reduced repair costs over time. Investing in a preventive maintenance plan is like giving your heater a long-term health plan, ensuring consistent performance and reliability during the colder months.

At Aelott Air Conditioning, our tailored maintenance plans catch minor problems before they become big ones. You'll extend the lifespan of your system, improve air quality, and reduce the risk of emergency repairs—all while knowing your heating system is in good hands.

Experience the Comfort of Professional Heating Solutions Today

Finding the right team to keep your home warm and energy-efficient shouldn’t be a guessing game. With decades of experience, personalized service, and reliable maintenance plans, Aelott Air Conditioning stands out among heating companies in San Marcos, CA. Whether you need a quick repair, a complete system replacement, or just some friendly advice, we’re here to help. Schedule your service today and feel the difference of expert care delivered with a smile—because comfort shouldn’t be complicated.

Contact Us Today for Heating Companies in San Marcos, CA

HVAC Financing Available!

Get 0% Financing for 12 Months with Deferred Interest! Enjoy no payments and no interest on select plans.

Customer Testimonials

Go With Experience

This company has been providing HVAC services to my family for over 40 years! We have a lot of confidence and trust in them. Receptionist is also very nice and responsive. Helps to be an established customer.

Terry M.

The technician, Terry, who came to our house was very professional. Answered all of our questions. Explain to us areas of concern. Provided us with solutions.

Ron B.

I had a great experience purchasing a new circuit board for my Carrier system.  Doug was knowledgeable, friendly, and helpful and Aelott was able to help quickly and efficiently. Many thanks to the whole Aelott team!

Naomi M.

The team goes a great job on servicing my 4 systems in our building.  We did a remodel at my house and did a great job re-routing and re-balancing the systems.  Highly recommend the company. For service or replacement.

John B.

Doug with Aelott was very polite and very knowledgeable. He explained the current status of my forced air ducts and it’s related equipment. I would highly recommend Aelott Heating and Air to others.

David.
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