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Reliable HVAC Solutions for Every Home and Business

Experience unparalleled HVAC services with Reliable HVAC Inc. We offer comprehensive solutions for residential and commercial spaces, ensuring your environment is perfectly comfortable year-round.

Your Trusted HVAC Contractor in Lompoc, CA, Serving All of Santa Barbara County

Dealing with HVAC issues can be a major headache, causing discomfort and inconvenience that disrupt your daily life. Whether it’s a malfunctioning air conditioner in the heat of summer or a failing heating system during the cold months, these problems demand prompt and professional attention. Enter Reliable HVAC Inc, your specialized solution provider in Lompoc, CA, and the rest of Santa Barbara County. As a Preferred Diamond Contractor with Mitsubishi and an Elite Dealer with Day & Night, we stand out with over 27 years of personal expertise. Our founder, Raymond Hirzel, brings a wealth of knowledge, offering customized system installation and design that many competitors can’t match. Locally owned and dedicated to excellence, we ensure that your HVAC concerns are resolved efficiently and effectively. Let us bring you the relief and satisfaction of a perfectly regulated environment

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Why Choose Us?

Exceptional HVAC Service That Stands Out

Choose Reliable HVAC Inc for our unparalleled expertise and dedication to customer satisfaction. Our status as a Preferred Diamond Contractor with Mitsubishi and an Elite Dealer with Day & Night guarantees you access to the best HVAC technology and solutions. Our local ownership and operation in Lompoc, CA, mean we’re deeply committed to the community, providing personalized service and support. With decades of experience, we ensure your HVAC needs are met with professionalism and efficiency.

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Expert Experience Guaranteed!

Comprehensive HVAC Services for Every Need

Reliable HVAC Inc specializes in a broad spectrum of HVAC solutions. Our residential HVAC services ensure your home remains comfortable throughout the year, while our commercial HVAC offerings keep your business running smoothly. For those unexpected breakdowns, our HVAC repair & maintenance services are ready to get your system back up and running. If it’s time for an upgrade, our air conditioning installation expertise guarantees a seamless transition. And for energy-efficient heating and cooling, consider our ductless mini split heat pumps.

Unmatched Quality in HVAC Services

At Reliable HVAC Inc, we’re dedicated to providing high-quality HVAC solutions you can trust. Our team is committed to excellence, ensuring you receive the best service. Discover why we’re the preferred choice for all your HVAC needs.

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Residential HVAC

Choosing us for residential HVAC means ensuring your home’s comfort and air quality year-round. Our residential HVAC services are designed to meet every homeowner’s needs.

Residential HVAC

  • Expert installation
  • Energy-efficient units
  • Customized solutions
  • Reliable maintenance
  • 24/7 support
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Commercial HVAC

Our commercial HVAC services guarantee optimal performance and climate control for your business, ensuring a comfortable and productive environment for both employees and customers.

Commercial HVAC

  • Tailored installations
  • Comprehensive maintenance
  • Energy savings
  • Custom ductwork
  • System upgrades
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HVAC Maintenance

Opting for our HVAC repair & maintenance services ensures your system runs smoothly, reducing unexpected breakdowns and extending the lifespan of your HVAC units.

HVAC Maintenance

  • Regular inspections
  • Prompt repairs
  • Efficiency checks
  • Preventative care
  • Seasonal preparation
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HVAC Installation

Our air conditioning installation services are top-notch, offering you peace of mind with reliable, efficient cooling systems designed to meet the specific needs of your space.

HVAC Installation

  • Seamless installs
  • Advanced technology
  • Eco-friendly options
  • Quick setup
  • Lasting comfort
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Ductless Mini Split

By choosing us for mini split installation, you benefit from flexible, efficient heating and cooling options that fit a variety of spaces without the need for extensive ductwork.

Ductless Mini Split

  • Space-saving design
  • Individual zone control
  • Reduced energy use
  • Fast installation
  • Improved air quality

Reliable HVAC Inc X DN Elite Dealer

mitsubishi diamond preferred contractor

“We offer financing through Synchrony”

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Contact Us Today for Expert HVAC Solutions

Ready to experience the best in HVAC services? Reliable HVAC Inc is here to serve the Santa Barbara County area with top-tier residential and commercial solutions. From installations to repairs, we’ve got you covered. Our team’s expertise as a Preferred Diamond Contractor and Elite Dealer ensures your satisfaction. Don’t let HVAC troubles disrupt your comfort. Reach out to us today and let us tailor the perfect solution for your needs.

See Our Offers

Save on Furnace Inspection & New Systems

Furnace Inspection for $89.99, $500 Off New AC & Heating Systems, 15% Off Mitsubishi Heat Pump Conversion. Don’t miss out!

You Can Count on Us

See What Our Customers Have to Say!


Mark Heintz

Ray and the Reliable HVAC team did a great job. Ray was extremely accessible at all times – answering questions and following up on the things he said he would do. The install team was very polite and professional. The after install service has been top notch answering my questions, etc. Highly recommend!

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Julie Maglinte

I am extremely satisfied with the results and the overall experience with Reliable HVAC. If you’re searching for a reliable, knowledgeable, and customer-focused HVAC service, look no further. Reliable HVAC has earned my trust and loyalty having worked with them over the last 4years as I operate as a property manager. I wholeheartedly recommend them to anyone in need of top-notch heating and cooling services.

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Daniel Meisel

Wow, working with Ray and his Excellent team was a great experience. He did what he said he would at the price that he said he would, and at the time that he said he would – which was quickly.
I won’t hesitate to use him again. I have had him install new mini splits and have had him service a gas forced air unit, one GFA with AC as well, and had a mini split serviced. The serviced mini split that he did not install has never run better. I’d give Reliable HVAC an extra star if I could!

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Marina Pena

Very professional and great customer service. Their prices are competitive and honest. They worked with my HOA to ensure all rules were met. Great communication and product.

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Eric Rachmany

Ray at Reliable HVAC did a couple jobs for me. All the work was thorough and done so professionally. Highly recommend Reliable HVAC!!! Highly recommend!

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Laura Drammer

Excellent customer service, professional, reliable, experienced and knowledgeable – highly recommend.

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Jeff R

Prompt, responsible on time and do fabulous work. They do all of my repairs!

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We’d Love to Hear From You

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Questions or queries? Get in touch!

(805) 743-4684

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    Service Areas

    We’re proud to serve Lompoc, CA, and the surrounding areas with our quality services.