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About Our 5-Star HVAC and Plumbing Company in Temecula, CA, and Nearby Areas

Hire a plumbing and HVAC company in Temecula, CA, and the surrounding areas with confidence by making Zack's Best Service Inc., your trusted choice. Take a moment to learn more about us and what you can expect when you put our pros to work for you.

Our Story

We're a family owned company with a solid reputation for providing great customer care. We're also proud to be a local and a trusted family-owned and -operated company with more than 35 years of industry experience in the Temecula Valley. We've earned five-star ratings on Yelp and a growing list of loyal customers thanks to our ability to make state-of-the-art technology, proven methods, and expert service convenient and affordable.

Our Mission

Our mission is to consistently offer unsurpassed customer service. One way we do this is by presenting clear options to our customers in the Temecula Valley area with no pressure to make a decision either way. Instead, we'll leave the final decision entirely up to you based on what's appropriate for your needs and budget.

Our Core Values

Honesty, integrity, and quality top the list of our core values at Zack's Best Service Inc., Our HVAC and plumbing company in Temecula, CA, and nearby areas prides itself on building lasting customer relationships based on the attention to detail that goes into any job with our name attached to it.

A Distinguished Team

We stand out from the crowd thanks to our focus on 100% customer satisfaction. Our certified, licensed, and insured technicians are fully vetted for your added peace of mind. Become one of our customers in the Temecula Valley and you'll also benefit from:

  • Prompt, responsive service
  • Advantaged technology and innovative solutions
  • 10% discounts for military members and first responders
  • Free estimates during our normal business hours*

*After hours, our fee is $125.

Who We Serve

We promptly serve residential customers in Temecula, CA, and surrounding communities looking for top-quality results from a dependable local company. Our dedicated team of professional HVAC contractors and plumber in Temecula, CA, and surrounding areas have fully stocked trucks and the right skills and tools to address a wide range of home plumbing and HVAC service needs. We serve clients in:

  • Homeland, CA
  • La Cresta, CA
  • Lake Elsinore, CA
  • Sun City, CA
  • Wildomar, CA
  • Winchester, CA

What We Provide


Prevent possible damage to your foundation by calling us as soon as you suspect a slab leak. We use minimally disruptive techniques to locate leaks under concrete slabs so repairs can be made.


Air conditioners can fail to cool your home properly or be affected by years of use in other ways. Whether air conditioning repair or replacement is the best option for you, we're your top source for air conditioning services.

We're Here for You with A+ Service

Zack's Best Service Inc., is the Better Business Bureau A+-rated company you can trust to get the job done right. We're easily accessible and ready to leave you completely satisfied with our results. Contact our local team today for five-star service tailored to your needs or fill out our online form to schedule an appointment.

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Get A+ Service Today

Zack's Best Service Inc., has a solid reputation for treating customers right. Regardless of what has you reaching out to our team, know quality work will be our top priority from the moment we're first contacted until you're completely satisfied with the results. Contact us today when you need prompt, reliable service from a plumber or HVAC contractor.