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best AC service near me in San Diego County

Expert AC & Heating Repair & Installation in San Diego County, CA

Viking Cooling & Heating provides top-of-the-line HVAC services to residential and commercial clients throughout San Diego County. Our team consists of licensed technicians who boast 30+ years of industry experience, as well as state-of-the-art equipment and supplies. Whether you need AC maintenance, furnace repair, solar panel and backup battery installation, or one of the many other specialized services we offer, you can count on us to deliver results that stand the test of time and keep your space comfortable all year round.

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affordable air duct repair san diego county

Local crew, world-class expertise

The team you can rely on without reservations

Viking Cooling & Heating is a company built on three decades of hands-on experience, dependable service, and quality workmanship. We strive to better the lives of our neighbors across San Diego County by making their spaces not only more comfortable, but also smarter, cleaner, and more energy efficient. To that end, we offer a range of services beyond HVAC installation, repair, and maintenance, including specialty tasks such as indoor air quality testing, air duct cleaning, heat pump installation, mini-split installation/repair, solar panel installation, and much more. Whether your goals are effective cooling, efficient heating, energy preservation, or all of the above, we’ve got the tools and the know-how to help you achieve them.

Don’t take our word for it

Clients across San Diego County value our integrity and dedication to making their spaces better. Here’s what they have to say about working with us.

Our old AC unit finally died right at the start of summer. Viking Cooling & Heating not only gave us the best quote for a high-efficiency system, but their installation crew was fast, clean, and super professional. The house is colder than it’s ever been, and our electric bill is noticeably lower. Highly recommend for any major AC replacement!

Sarah M.

We rely on Viking Cooling & Heating for our annual maintenance on the four rooftop units at our commercial property. Their technicians are punctual, thorough, and always provide detailed reports on the health of our system. They keep our business running smoothly and our tenants happy. A reliable partner in commercial climate control.

David P.

Making the jump to solar felt overwhelming, but the team at Viking made the entire process seamless. From the initial consultation about panel placement to the final inspection, they handled everything. Our first full bill with solar was almost nothing! It’s a great investment, and they were the perfect company to guide us.

Jenna L.

We wanted to heat and cool our garage workshop without extending our main ductwork. Viking Cooling & Heating recommended a ductless mini-split system. It was the perfect solution—quiet, efficient, and they finished the installation in a single afternoon. Great advice and perfect execution!

Michael K.

Areas we serve

  • Carmel Valley
  • Carlsbad
  • Escondido
  • Fallbrook
  • Oceanside
  • Poway
  • Rancho Bernardo
  • Rancho Penasquitos
  • Rancho Santa Fe
  • San Marcos
  • Scripps Ranch
  • Vista
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Frequently Asked Questions

How often should your HVAC system be serviced?

Although San Diego County’s mild climate isn’t too taxing on heating and cooling systems, it’s still recommended to book an HVAC maintenance service at least once a year. Doing so carries a range of benefits, including:

  • Ensuring the system’s optimal performance,
  • Lowering utility bills by improving energy efficiency,
  • Preventing malfunctions during peak cooling season,
  • Extending the service life of your HVAC system,
  • Addressing issues before they get the chance to escalate.

How to repair a heating system?

Our team takes a structured approach to heating repair, consisting of the following steps:

  • System inspection & issue identification;
  • Fixing or replacing the faulty parts;
  • Comprehensive system testing & optimization.

This approach ensures the safety of your property in San Diego County and of our technicians, as well as reliable, long-term system performance.

How many hours does it take to install a furnace?

On average, our technicians need 4 to 8 hours to complete furnace installation. The exact timeline will be dictated by the unit type and size, as well as the need to modify the existing infrastructure (e.g., ductwork upgrades, vent adjustments, thermostat replacement, etc.). All of these factors directly affect the complexity of installation and, by extension, the time necessary to complete the work.

Is indoor air quality testing worth it?

Absolutely! Through comprehensive indoor air quality testing, our team detects the presence and quantity of common household pollutants, such as mold spores, allergens, volatile organic compounds (VOCs), and carbon monoxide. This knowledge is invaluable, as it allows you to take actionable steps to improve the air quality, such as having us perform air duct cleaning or filter replacements, thereby creating a healthier living environment overall.

Can mini splits be repaired?

It depends on the nature and severity of the problem. We can address the majority of non-critical issues, from refrigerant leaks to mechanical malfunctions. However, if the issue is critical (e.g., compressor failure, severe corrosion of internal parts), replacement of broken components or a complete new mini-split installation may be the only viable solution.

What is involved in heat pump installation?

Heat pump installation is a complex process that involves:

  • Load calculations & system sizing;
  • Site assessment & refrigerant/electrical route planning;
  • Outdoor & indoor unit placement;
  • Refrigerant & electrical line installation;
  • Drainage & condensate setup;
  • System charging;
  • Thermostat & controls setup;
  • Testing & calibration;
  • Final inspection.

It must be noted that there are many risks associated with the process, from voiding warranties to severe injuries. To ensure your and your property’s safety, code compliance, and optimal long-term operation of the system, turn to our specialists for heating installation.

How many solar panels are needed to power a house?

Thanks to San Diego County’s abundant sunlight, most homes in the area need only 15 to 25 solar panels to cover standard electricity demands. Of course, the exact number will depend on your household’s average energy usage, available roof space, and panel efficiency. Our experts can perform a detailed audit to determine the ideal solar panel capacity for your home, ensuring maximum savings and efficiency.

Who offers top-tier HVAC maintenance, repair & installation near me in San Diego County, CA?

Viking Cooling & Heating brings state-of-the-art solutions right to your doorstep, backed by 30+ years of experience and a team of licensed technicians. From minor repairs to regular maintenance to complex installations, we handle every job with the utmost professionalism, awareness of compliance requirements, and adherence to the industry’s highest standards. Reach out to us today, and let’s make your home or business more comfortable and energy efficient, all year long!

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