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Ductless Mini-Split Heating In San Diego County

Max Air HVAC installs, repairs, and maintains ductless mini-split systems that heat and cool individual rooms efficiently. Get honest diagnostics, expert Daikin installs, and seasonal tune-ups. Schedule mini-split service today.
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Call (760) 437-6162
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Get a $1,000 on a qualifying new Daikin HVAC system installation with Max Air HVAC. A strong fit for homeowners & business owners ready to replace an aging system with efficient, high-quality comfort.

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A THANK-YOU to active military and veterans. Save $500 on a qualifying new HVAC installation with Max Air HVAC and get more value on a system built for long-term comfort.

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How Much Will My Mini-Split Service Be?

Repair

Mini-Split Repair

Diagnostic Visit
$85
Will be credited toward your repair when you move forward.
Service Includes:
Full system diagnostic by an HVAC certified tech
Written mini-split repair quote before any work starts
Indoor head, outdoor unit, and line set checks
All major ductless brands are available for diagnostics and repairs
Same-day repair service *subject to schedule availability
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Install

New Mini-Split Install

Starting from
$74/mo
With approved financing for qualified homeowners.
Service Includes:
Free in-home estimate and zone planning
Indoor head placement matched to each room
Rebates and tax credit assistance on new HVAC systems
Remote and thermostat setup with walkthrough
Manufacturer warranty registration assistance available
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Maintenance

Mini-Split Tune-Up

Per HVAC Equipment
$95
You can save more money with a Max Care Club maintenance plan.
Service Includes:
Multi-point system inspection and safety check
Indoor head filter and coil cleaning
Refrigerant level and line set check
Drain line, fan, and electrical checks
Detailed system health report after every visit
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Pricing Notice:
*Starting prices vary by system and home. Financing available to qualified homeowners through GoodLeap, subject to credit approval.

Our Memberships

Max Care Club helps homeowners and businesses stay ahead of breakdowns with scheduled maintenance, better system oversight, and trusted service from a team that values long-term care.

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RESIDENTIAL
$150
Annual HVAC maintenance for better performance, efficiency, and ready for the seasons ahead.
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Plan includes:
1 annual maintenance visit
Full system check
Performance review
Service report included
Photos of findings
Help prevent issues
Join Residential Plan
COMMERCIAL
$300
Bi-annual HVAC maintenance for commercial systems and ongoing operational reliability.
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Plan includes:
2 annual maintenance visit
System performance check
Equipment review
Service documentation
Photo reporting
Business-focused support
Join Commercial Plan

Disclaimer:

Membership plans are available for $150 annually or $300 biannually (prices are subject to change). Enjoy peace of mind with no contracts, no commitments, and the ability to cancel at any time. Please call us for current pricing on single preventative maintenance visits (tune-ups, check-ups, and inspections).

Ductless Mini-Split Service In San Diego County

Ductless mini-splits are a great fit for San Diego county homes without ductwork, room additions, garages, and spaces that never feel quite right. Max Air HVAC designs, installs, repairs, and maintains mini-split systems, with deep expertise in Daikin ductless equipment. We match each indoor unit to the room it serves so you get efficient, quiet heat exactly where you need it.

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Common Mini-Split Problems We Fix

Not heating
Cool air in heat mode
Weak airflow from indoor head
Water leaking indoors
Remote or control issues
Short cycling
Frozen outdoor coil
Rising energy bills
Refrigerant leaks
Strange noises
Outdoor unit not running
Blinking error lights
Stuck in defrost mode
Musty odors
Dirty filters and coils
Uneven room temperatures
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Ductless mini-splits give San Diego county homeowners & business owners room by room comfort without the cost of adding ductwork. Because each indoor head has its own filter, coil, and drain, small issues like dirty filters or a clogged drain can turn into weak heat or water leaks. Max Air HVAC keeps your system running right with honest diagnostics, expert Daikin installations, and seasonal tune-ups that protect performance.

Repeat Clients & Referrals

85%

On-Time Project Completion

99.9%

Completed Service Calls / Projects

1500+

Years Combined Hands-On Experience

20+

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Our Process

Our Simple Mini-Split Service Process

Schedule Your Visit
We Inspect & Diagnose
Get a Clear Path Forward
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step 1

Schedule Your Visit

Book your mini-split repair, install estimate, or tune-up online or by phone at a time that works for you. Max Air HVAC offers responsive scheduling, including same-day service when available.
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step 2

We Inspect & Diagnose

A Max Air HVAC technician checks your indoor heads, outdoor unit, refrigerant lines, and controls in heating and cooling modes, then explains what we find in clear terms.
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step 3

Get a Clear Path Forward

You get a written recommendation for repair, replacement, or maintenance with upfront pricing before any work begins, so you can make a confident decision for your home.
FAQ

Ductless Mini-Split Questions & Answers

Here are answers to the ductless mini-split questions San Diego county homeowners ask most, from install costs and zoning to leaks, cleaning, and the brands we install.
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How much does a ductless mini-split cost to install?

Pricing depends on how many rooms or zones you want to heat and cool, the equipment you choose, and installation details like line set length. Max Air HVAC offers free in-home estimates, and financing starts at $74/mo for qualified homeowners.

Can a ductless mini-split heat my whole home?

Yes, many homes use a multi-zone mini-split system with an indoor unit in each main area. Smaller homes and open layouts may need fewer indoor units. Max Air HVAC will plan zones based on your layout and comfort goals.

Why is my mini-split blowing cold air in heat mode?

It could be in defrost mode, low on refrigerant, set to the wrong mode, or dealing with a sensor or control issue. If it lasts more than a few minutes, schedule a diagnostic so a technician can find the cause.

Why is water leaking from my mini-split indoor unit?

Leaks usually come from a clogged condensate drain, a dirty coil, or a drain line that is not sloped correctly. Turning the unit off and scheduling service helps prevent water damage to walls and floors.

How often should a mini-split be cleaned and serviced?

Rinse or replace the indoor filters every month or two during heavy use, and schedule professional service once a year. A tune-up cleans coils, clears drains, and checks refrigerant and electrical parts.

What ductless brands does Max Air HVAC install?

Max Air HVAC installs and services major ductless brands, with deep expertise in Daikin mini-split systems known for quiet, efficient inverter performance.

Work With the Company That Cares for You

Schedule Online
Call (760) 437-6162
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