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8 Years
experience
Emergency
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Trusted HVAC Installation & Repair Services in California
Atara Mechanical was founded in 2018 with a commitment to providing honest, trustworthy, and affordable HVAC solutions for residential and commercial clients. Our technicians are available from 7 AM to 7 PM Monday through Friday and 7 AM to 4 PM on Saturdays, ensuring timely service for emergency repairs and scheduled maintenance. We prioritize customer satisfaction by offering transparent diagnostics, clear explanations of repair options, and a no-commission policy for our technicians to avoid unnecessary upselling.

Our team uses only high-quality parts and provides free estimates for HVAC installations while maintaining a focus on environmental responsibility through energy-efficient solutions. With financing options available through Wisetack and Synchrony Bank, we aim to make HVAC upgrades accessible and cost-effective for our clients in Eastvale and surrounding areas of Southern California.
Services
HVAC Installations Emergency Repairs Preventative Maintenance System Diagnostics Financing Options
Details
  • Year established: 2018
Highlights and features
  • We offer 24/7 emergency HVAC service with transparent pricing.
  • Our technicians earn no commission to avoid unnecessary repairs.
  • Free estimates for HVAC installations with high-quality parts.
  • Financing options available through Wisetack and Synchrony Bank.
  • Semi-annual preventative maintenance extends system lifespan and efficiency.
Services
HVAC Installations
Atara Mechanical provides comprehensive HVAC installation services, ensuring systems are reliable and worth your investment. We assess your current system's lifespan before recommending replacements and use high-quality parts for long-term efficiency. Our installations leave properties cleaner than found, with a 10-year workmanship warranty on full systems.
Emergency Repairs
We offer urgent HVAC repair services during extended hours, addressing critical issues in extreme weather. Technicians arrive equipped to resolve most problems immediately, providing quotes before work begins. Our no-commission policy ensures repairs are necessary and cost-effective for residential and commercial clients.
Preventative Maintenance
Semi-annual preventative maintenance extends HVAC system longevity and efficiency. Our technicians perform thorough cleanings, inspections, and performance reports to identify potential issues early. This service optimizes system operation, reduces energy costs, and prevents unexpected breakdowns for homes and businesses.
System Diagnostics
Atara Mechanical delivers detailed HVAC diagnostics, including written reports and repair options. We prioritize transparency by explaining system conditions and costs upfront, ensuring informed decisions. Diagnostic fees are low, with no unnecessary recommendations from our non-commission-based technicians.
Financing Options
We partner with Wisetack and Synchrony Bank to offer flexible financing for HVAC projects. Options include 0% APR plans, terms from 3 to 60 months, and amounts ranging from $500 to $100,000. This accessibility helps clients upgrade systems or address urgent repairs without upfront financial strain.
People
Omar Lopez
CFO
Omar Lopez founded Atara Mechanical in 2018 with over a decade of HVAC-R industry experience. He leads the company's mission to provide honest, family-oriented service while ensuring customer satisfaction through reliable solutions.
Brittany Lopez
President
Brittany Lopez, with 10+ years in customer service and management, serves as Atara Mechanical's President. She focuses on creating a relatable experience for clients and managing contractor relationships to uphold service standards.
Brandon Marshall
Senior Technician
Brandon Marshall leads technical operations as a senior technician, applying his expertise to deliver efficient HVAC repairs and installations while adhering to Atara's no-commission policy for transparent service.
Questions
What HVAC services does Atara Mechanical offer?
We provide installations, emergency repairs, preventative maintenance, diagnostics, and financing options for residential and commercial clients in Southern California.
Does Atara Mechanical offer 24/7 emergency service?
Yes, our technicians are available from 7 AM to 7 PM Monday through Friday and 7 AM to 4 PM on Saturdays for urgent HVAC needs.
How does California's SB1206 affect HVAC services?
SB1206 regulates refrigerants with high global warming potential. Atara Mechanical helps clients transition to compliant, energy-efficient systems to meet these environmental standards.
Are financing options available for HVAC projects?
Yes, we partner with Wisetack and Synchrony Bank to offer financing plans with 0% APR options and flexible terms for qualifying customers.
What areas does Atara Mechanical serve?
We serve Eastvale, Rancho Cucamonga, and surrounding areas of Southern California for all residential and commercial HVAC needs.
Do you provide preventative maintenance plans?
Yes, our semi-annual maintenance includes system cleaning, inspection, and performance reports to optimize efficiency and extend equipment lifespan.
Reviews (3)
Jo Seph
Sep 30, 2020 Report
I would highly recommend Atara, we just had our evap coil replaced by Omar and team. They are very knowledgeable and honest. I would highly recommend them to my family and friends. The service was fast and friendly. Thanks Atara!
Francene LaChapelle Millender
Aug 29, 2019 Report
I would highly recommend Atara, we had a new furnace and air conditioner installed by Mario and team in January. The service was fast and of course friendly. The furnace ran great all winter, but the biggest win for us was to see how efficient the new a/c unit is and how much money were saving! Received my July electric bill, you know for the hottest July on record, and we used less energy than last year when we ran a swamp cooler. Wed always found the swamp cooler used half as much energy to run than our old a/c unit. Thanks Atara!
Bernadette Lee
Jul 02, 2019 Report
We needed our thermostat changed. I was melting from the heat! Omar from Atara Mechanical came the next day and changed our thermostat for a great price! Thank you for your professionalism, care and kindness! I highly recommend Atara Mechanical for your AC needs.