Air Conditioning Services

Chula Vista, CA

24/7 Emergency Services

Free Estimates For Installation And Repair

Same-Day Response To Calls And Emails

Hours:

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Reliable AC Services for San Diego County

Della-Mora HVAC has been serving San Diego County and surrounding areas for over 30 years. As a fourth-generation, service-disabled veteran-owned small business, we focus on providing quality AC services with honesty and customer satisfaction. Our ESCO EPA certified technicians are skilled in all aspects of air conditioning, from installation to maintenance and repairs, helping you stay cool in San Diego's warm climate.
At Della-Mora HVAC, we prioritize your needs without pushing unnecessary services. We carefully listen to your concerns, accurately diagnose issues, and suggest solutions that fit your budget. Our work comes with manufacturer warranties on products and labor warranties from 90 days to five years, depending on the service. For AC installation, routine maintenance, or urgent repairs, we're here to help. Contact us today for AC services tailored to your needs.

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Why Choose Della-Mora Heating and Air Conditioning

Free Estimates For Installation And Repair

Will Work With Insurance Companies

Same-Day Response To Calls And Emails

Manufacturer Warranties On Products

Two To Five Year Labor Warranty On Installs

Labor Warranties On Repairs From 90 Days To One Year

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AC Installation

Our AC installation services aim to provide you with a cooling system that suits your needs and energy efficiency goals. We offer free estimates for installations to help you make an informed choice. Our team is experienced in installing various AC brands, with a focus on AC Pro for its reliability. We ensure a thorough installation process for optimal system efficiency from the start.
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AC Maintenance

Regular AC maintenance is key to keeping your cooling system running smoothly. Our thorough maintenance services help avoid unexpected breakdowns, boost energy efficiency, and extend your AC unit's lifespan. We offer customizable maintenance plans that fit your system's needs and your schedule, ensuring your AC performs well year-round.
Hand holding a wrench in front of an air conditioner.

AC Repair

When AC problems arise, our skilled technicians are ready to quickly identify and fix the issue. We respond to calls and emails on the same day to minimize your discomfort. Our repair services include labor warranties from 90 days to one year. If you need a replacement within a year of a repair, we'll apply the repair cost to your new system.
Air conditioner with a wrench on top, indicating service or repair.

AC Tune-Up

Our AC tune-up service helps maintain your cooling system's efficiency and prevent potential issues. Our technicians thoroughly inspect, clean, and adjust your AC unit to ensure peak performance. Regular tune-ups can reduce energy bills, improve air quality, and minimize unexpected repairs.
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Save $1000 on Installation
Get $1000 off any new HVAC system installation. Present this offer during your in-person estimate to claim your savings.

Call Della-Mora HVAC today to schedule your free estimate!

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(619) 739-6161
Save $1000 on Installation
Get $1000 off any new HVAC system installation. Present this offer during your in-person estimate to claim your savings.

Call Della-Mora HVAC today to schedule your free estimate!

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(619) 739-6161
10% Off for Heroes
Military, law enforcement, and educators receive a 10% discount on HVAC services. Thank you for your service to our community.
Contact us now to book your discounted service!
Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(619) 739-6161

Our Recent Projects

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White thermostat on wall displays 71 degrees. Instruction booklet attached.
HVAC system in an attic. Ductwork, Lennox unit, electrical components visible. Wooden structure.
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Here's what our satisfied customers are saying...

At Della-Mora Heating and Air Conditioning, we take pride in providing exceptional AC services to our customers. We would be grateful if you could share your thoughts about our HVAC shop with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review  of Della-Mora Heating and Air Conditioning and let others know what you think.