Mini-Split Services

Chula Vista, CA

24/7 Emergency Services

Free Estimates For Installation And Repair

Same-Day Response To Calls And Emails

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Reliable Mini-Split Solutions in San Diego

Della-Mora Heating and Air Conditioning has been providing comfort to San Diego County homes for over three decades. As a fourth-generation, service-disabled veteran-owned small business, we bring extensive knowledge and unwavering dedication to the heating and air industry. Our team listens carefully to your needs and guides you in making smart choices about your HVAC system.

We specialize in all aspects of mini-split services, from installation to maintenance and repairs. Our reputation is built on honesty, strong work ethic, and the ability to repair most systems in good condition. We focus on solving your problems efficiently without pushing unnecessary services. For new mini-split installations or repairs on existing systems, we're ready to assist. Reach out to us for a free estimate or quick response to your HVAC concerns.

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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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Mini-Split/Heat Pump Installation

Della-Mora HVAC is your go-to partner for mini-split and heat pump installations. We provide free installation estimates, so you'll know the full scope of work upfront. Our fully licensed, insured, and ESCO EPA certified team ensures professional and compliant installations. We back our work with manufacturer warranties on products and offer a generous two to five-year labor warranty on all installations.
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Mini-Split/Heat Pump Maintenance

Consistent maintenance is crucial for the efficient operation of your mini-split or heat pump system. Our skilled technicians offer comprehensive maintenance services to extend your system's lifespan and prevent unexpected breakdowns. We service all brands and models, with a focus on AC Pro. Our proactive approach helps identify potential issues early, saving you from costly repairs down the line.
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Mini-Split/Heat Pump Repairs

For mini-split or heat pump repairs, Della-Mora HVAC provides fast, dependable service. We respond to calls and emails on the same day to quickly restore your comfort. 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. We prioritize fair, honest service and will always attempt repairs before suggesting replacements.
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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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A white Survey23 thermostat on a beige wall, displaying 71 degrees. The wall has a wooden baseboard.
HVAC unit in an attic. Ductwork, wooden beams, electrical components. Silver and brown tones.
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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 mini-split 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.