Service · independent publisher, not a contractor
AC installation in a Los Angeles condo
In a Los Angeles condo, the HOA's rules on where an outdoor unit may go decide the job before price does. With approval, a one-zone mini-split is published at $4,000–$7,500 and two zones at $9,000–$12,500; a rooftop unit can add a crane lift.
Reviewed · 5 named sources · No named reviewer yet; see our editorial policy.
At a glance
Start with the HOA and the CC&Rs
Condo owners usually own the interior and the equipment that serves only their unit, while the association controls exterior walls, balconies and the roof.
The CC&Rs and architectural rules say whether an outdoor unit may go on a balcony, wall bracket or the roof, how line sets must be covered, and whether contractors need to carry specific insurance. Get the approval in writing first.
The approval path, in order
- Read the CC&Rs and architectural rules for HVAC, exterior equipment, balconies, roofs and noise.
- Get a contractor survey with a proposed outdoor unit spot, line-set route and the unit's sound rating.
- Submit the HOA application with that plan, the contractor's CSLB license and insurance certificate.
- Receive written approval, including any conditions on color, covers or work hours.
- Sign the quote and pull the permit. HOA approval does not replace the city permit.
- Install, inspect, and give the HOA the finalled permit if its rules ask for it.
Who usually handles what
| Item | Typically | Check |
|---|---|---|
| Indoor equipment serving only your unit | Owner | CC&Rs maintenance section |
| Outdoor unit location on a wall, balcony or roof | HOA approves | Architectural rules |
| Roof access and protection | HOA controls | Management company |
| City permit | Your contractor pulls it | The quote |
| Shared or central building systems | HOA | Board minutes, reserve study |
A typical pattern, not a rule: CC&Rs differ by building and they decide.
The options in a condo
- Replace the existing split system in the same location: usually the simplest approval.
- Add a mini-split where there is no AC: the outdoor unit location is the question.
- Through-the-wall or packaged units in older buildings: replacement models must fit the existing sleeve.
Noise matters more in shared buildings. Ask for the outdoor unit's rated sound level and compare it against the HOA's rules and the nearest neighbor's window.
Published costs
| Mini-split, 1 zone E & A Mechanical, HVACProjectCost | $4,000–$7,500 |
| Mini-split, 2 zones E & A Mechanical | $9,000–$12,500 |
| Crane lift to a roof HVACProjectCost; least settled | +$800–$2,000 |
Condo-specific costs to expect on top: a long line set to an approved location ($300–$1,500), a crane for roof units ($800–$2,000), and a panel upgrade in older buildings with small unit panels ($2,000–$7,500).
These are house prices; no LA source on this site prices condos separately. All sources are on the cost guide.
Noise and placement in a shared building
Most condo complaints are about the outdoor unit: its sound on a neighbor's balcony, vibration through a shared wall, or condensate dripping onto a unit below.
- Sound: ask for the rated decibels and compare models; the quietest unit can be the one the HOA approves.
- Mounting: wall brackets need vibration isolation; ground pads need drainage.
- Condensate: each indoor head drains; agree where the drain line ends so it does not drip on common areas.
- Line-set covers: color-matched covers are a common HOA condition.
Bring a picture
A photo of the exact wall or balcony location, with the unit's dimensions and sound rating, usually moves an HOA application faster than a written description.
Rebate for a condo heat pump
A ductless heat pump in an LADWP-served condo can qualify; the page excludes new construction and ADUs, not condos.
Ductless (mini-split, multi-split)
| Rated above | Per ton |
|---|---|
| 15.2 SEER2 and 7.8 HSPF2 | $1,500 |
| 16 SEER2 and 8.1 HSPF2 | $1,650 |
| 16.9 SEER2 and 8.3 HSPF2 | $1,800 |
| 17.8 SEER2 and 8.5 HSPF2 | $1,950 |
| 18.7 SEER2 and 8.7 HSPF2 | $2,100 |
| 19.6 SEER2 and 8.9 HSPF2 | $2,250 |
| 20.5 SEER2 and 9.1 HSPF2 | $2,500 |
LADWP customers only. Read on LADWP's Consumer Rebate Program page on 2026-10-20; tiers change, so check before you sign. Central, split, packaged, mini-split and multi-split heat pumps rated at least 15.2 SEER2 and 7.7 HSPF2. Packaged terminal heat pumps (PTHP) are not eligible. New construction and accessory dwelling units (ADUs) are not eligible. Apply after the equipment is bought and installed; the application must be postmarked within 12 months of the purchase date. The final approved Building and Safety permit is required.
Permit
A condo AC installation needs a permit like any other; HOA approval does not replace it. The office depends on the city: LADBS in the City of Los Angeles, West Hollywood's and Santa Monica's own departments, and so on. See the permit guide.
What to ask
- Has the outdoor unit location been approved by the HOA in writing?
- Is a crane or roof access needed, and is it in the quote?
- What insurance certificate does the HOA require from the contractor?
- What is the outdoor unit's sound rating?
- What will the line-set cover look like on the exterior, and does it match the HOA's rules?
- Is the system a heat pump, and which LADWP tier does it reach?
Sources
- E & A Mechanical (Tujunga), heat pump installation cost in Los Angeles (retrieved 2026-09-29)
- HVACProjectCost.com, Los Angeles HVAC replacement cost (retrieved 2026-09-29)
- California Energy Commission, "Building Energy Efficiency Resources for Single Family Homes" (retrieved 2026-09-29)
- LADWP, "Consumer Rebate Program" (Heat Pump HVAC) (retrieved 2026-10-20)
- South Coast AQMD, "GO ZERO Incentive Program" (retrieved 2026-10-20)
Questions
Can I install a mini-split in a Los Angeles condo?
Usually, if the HOA approves where the outdoor unit and line set go. Many CC&Rs control anything on balconies, exterior walls and roofs. Get written HOA approval of the location before you sign an installation contract.
Who is responsible for replacing a condo AC?
It depends on the CC&Rs. In many buildings the owner is responsible for equipment serving only their unit, while the HOA controls the roof and exterior walls it sits on. Read the CC&Rs, then ask the management company.
Can a condo mini-split get the LADWP rebate?
LADWP's page excludes new construction and ADUs, not condos, and says multi-residential dwellings may qualify for more than one unit if applied for at one time. Ductless tiers ran $1,500–$2,500 per ton on 2026-10-18. Confirm with LADWP for your building.
Can the HOA refuse an outdoor unit?
The HOA controls common areas and exterior surfaces under its CC&Rs, so it can set conditions on location and appearance. We do not give legal advice on what it may refuse; if approval is withheld, ask the association for its written reasons and rules.
Do I need my neighbors' permission?
Usually the approval you need is the association's, not individual neighbors'. Placement near a neighbor's window or balcony is where complaints start, so a quieter outdoor unit and a considerate location help the approval.
What if my building has no outside wall for my unit?
Interior units with no balcony or exterior wall are the hardest case. Options can include a longer line-set run to an approved location or a different system type; each needs HOA approval. A long run adds cost.
Can I replace my condo's old AC with a heat pump?
Usually, if it can use the same or an approved location. A heat pump replacing a split AC uses a similar outdoor unit and the same line-set path. It needs the permit like any replacement, and the HOA may still want to see the new model.
What if the condenser is on the roof?
Rooftop condensers can need a crane lift, published at $800–$2,000 by HVACProjectCost, and roof access is often controlled by the HOA. Ask whether the quote includes the crane, roof protection and any HOA-required insurance certificate.
Next step
Free quote request
Get a quote to check against these numbers
- Tell us about the job. Service, ZIP, property and timing. The form says right away if your ZIP is outside the area.
- We check the license first. Requests go only to contractors whose CSLB C-20 license we have matched on the state register. If none covers your ZIP yet, we email you and say so.
- Compare what comes back. Line the written quote up against the published ranges and the quote checklist.
No cost and no obligation. We are a publisher, not a contractor; contractors pay us for introductions. How that works.
Request AC installation quotes
Licensed Los Angeles HVAC contractors. Free, no obligation.