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Experience Quality!

Reliable Heating and Cooling Solutions for Your Space

Our team at Felix Mechanical Systems LLC specializes in delivering high-quality HVAC solutions. Whether you need a new AC or a complete furnace overhaul, our experienced technicians ensure optimal comfort and efficiency in your home or business.

Discover Trusted HVAC Services Based in Sparks, NV, and Serving the Surrounding Areas

Dealing with HVAC problems can be frustrating and disruptive, affecting your comfort and daily operations. Imagine enduring a cold winter without a working furnace or a scorching summer without effective air conditioning. At Felix Mechanical Systems LLC, we understand these challenges and specialize in providing prompt and reliable HVAC services right here in Sparks, NV, and across the surrounding areas serving our commercial and residential clients. Our team consists of highly experienced technicians who offer good value and are recognized for their expertise with journeyman cards and EPA certification. As a locally owned union company, we pride ourselves on our commitment to the community and superior service. Don’t let HVAC issues disrupt your day. Contact us for a free installation estimate and experience the difference with our skilled professionals.

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Why Choose Us?

Exceptional HVAC Care by Experienced Pros

Choosing Felix Mechanical Systems LLC means opting for quality and reliability. We are a union company employing only journeyman-level, EPA-certified technicians who are experts in their field. Our competitive pricing and thorough understanding of HVAC systems set us apart, ensuring every installation or repair is performed with precision.

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Expert Experience Guaranteed!

Comprehensive HVAC Services for Every Need

Our services include AC installation, from split units to package systems, ensuring efficient cooling solutions. We provide furnace installations, incorporating necessary gas lines and electrical connections for safety and performance. Our HVAC repair services cover everything from leak detection to airflow correction. Regular maintenance, excluding duct cleaning, is also available to enhance system longevity and performance.

Dependable HVAC Services You Trust

Felix Mechanical Systems LLC stands as a beacon of reliability in the HVAC industry. With over nine years of field experience, our certified technicians ensure that every installation and repair is conducted with the utmost professionalism and precision. We are committed to providing not only good value but also a comprehensive understanding of modern HVAC requirements and innovations. Our strong local roots and commitment to the community highlight our dedication to service and customer satisfaction. We invite you to read more about how we can make your home or office a more comfortable and efficient space.

AC Installation

AC Installation

Choose us for expert AC installation. Benefit from high-quality air conditioning installation services that ensure efficient cooling and comfort.

AC Installation

Key steps in our AC installation process:

  • Outdoor unit setup
  • Indoor unit installation
  • Drainage configuration
  • System testing
  • Commissioning service

Furnace Installation

Opt for our furnace installation services. Ensure your home stays warm with our reliable heating installation services.

Furnace Installation

Essential tasks for our furnace installation:

  • Old equipment removal
  • Ventilation system setup
  • Gas line installation
  • Electrical connections
  • Flue installation

HVAC Repair

HVAC Repair

Front Text/Bullet Points: Contact us for professional HVAC repair. Our hvac repair services address all your heating and cooling system issues efficiently.

HVAC Repair

Essential services in our HVAC repair process:

  • Leak detection
  • Electrical repairs
  • Ductwork inspection
  • Thermostat calibration
  • Airflow correction
HVAC Maintenance

HVAC Maintenance

Front Text/Bullet Points: Rely on us for routine HVAC maintenance. With our hvac maintenance services, we keep your systems running smoothly all year.

HVAC Maintenance

Key maintenance actions for your HVAC system:

  • Filter replacement
  • Coil washing
  • Electrical inspection
  • Mechanical inspection
  • Maintain system health
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Contact Us Today!

Are you looking for dependable HVAC services in Sparks, NV, and the surrounding areas? Reach out to Felix Mechanical Systems LLC. We guarantee high-quality service for your heating and cooling needs, ensuring your environment is comfortable year-round. Don’t hesitate to contact us today!

See Our Offers

Exclusive Discounts for Heroes and Free Install Estimates

Take advantage of our military and veteran discounts along with free estimates on all installation services. Experience quality HVAC care at unbeatable prices.

You Can Count on Us

See What Our Customers Have to Say!


DeeDee Desiderio-Schula

Quick, efficient and very professional. I’m a very happy customer.

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Denise Hallerbach

On-time, friendly and efficient in Sean’s inspection of my client’s future HVAC system. 🙂

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Prompt and courteous. Same day. Most of Veteran Owned business. I find it important to use veteran owned as much as possible. Thank you Felix and Sean!

Google Reviews


Perlita Parmisano

We have the best and secured experience hiring Jesus Felix owner of Felix Mechanical in replacing our heating and air condition system. He not only provided us with the best equipment with the best price and best service but a security that we can count on him whenever we have concerns. He and his team came to do a wellness check on our equipment since it’s been a year since he installed it. They came and once again provided us with a service that gave us a peace of mind. We are so grateful to have met the owner Jesus🙏

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Joe gillespie

Punctual / Extremely Professional. First class dudes. Ex Military guys.

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Estefany Lemus

Great work !! Polite and respectful!!! Affordable!!

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Mary Harger

Complete professionals from start to finish. I highly recommend.

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Matt G

Great, on time service to fix my furnace!

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RichSanchez Sanche

Felix Mechanical was professional in all areas with repairs needed and in customer service as well.

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Nelson Dudde

Sean was very polite and seems to have found the problem and took care of it.

Google Reviews


Rachel Gower

Always great service every time I’ve used Felix. When you’re facing pricey repairs you always worry if the technician is being honest and fair with repair prices. I’ve used Felix 3 times now and I appreciate how each tech has explained the repair, what needed to be replaced and giving a fair price for each service. I trust them with my furnace repair and I’ll be using them for any future repair services.

Google Reviews


Hindi Marciniak

Prompt friendly very trustworthy – identified problem right away and fixed !

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Questions or queries? Get in touch!

(775) 742-3208

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