Condo and townhome AC replacement in Altamonte Springs
Replacing an AC in an Altamonte Springs condo or townhome means the association approves the equipment location before anything is ordered, the secondary drain pan protects the unit below you, and Duke Energy publishes a lower multifamily figure of up to $600. 61.65% of this city's units are multi-family.
This is the majority job in this city, not the exception
61.65% multi-familySeminole County is 65.03% single-family detached. Altamonte Springs is 28.54%. The city runs the inverse of its neighbours, and the parcel record agrees: of the twenty largest platted communities here, 12 are recorded as condominiums, 3,550 parcels of 5,319.
The largest single community in the city is Lakewood Park A Condominium: 502 parcels, median 712 sq ft, every one built in 1986. That is a 1.5 to 2 ton machine in a closet, not a 4 ton system in an attic. A technician whose whole career has been detached houses will have a bad afternoon in one.
Seminole County Property Appraiser CAMA extract (Parcels.csv, 5 September 2026), tax district A1 — Altamonte Springs. 13,253 improved residential parcels: single-family, townhome and condominium. Apartments and manufactured homes excluded. Housing mix: City of Altamonte Springs CITY PLAN 2030, Housing Element DIA, Tables 3.1–3.2. “Recorded as condominium” means the recorded plat name contains ‘Condominium’ or ‘Condo’ — a test of the name, not of the structure.
The order of operations, and it is not the same as a house
Five stepsHome Energy Check, before anything else
Duke Energy requires a free Home Energy Check completed within the previous 24 months before it will pay any Home Energy Improvement rebate, and publishes a multifamily HVAC replacement figure of up to $600. Book it first.
Read the declaration
Whether the association or you control and pay for equipment serving only your unit turns on the declaration, not on a general rule. Ask for the sections on limited common elements and on alterations.
Get the location approved in writing
Before anything is ordered. A pad that moves after installation is a second permit and a second invoice, and a line set that crosses a common element is crossing the association's property.
Then the permit
City or county depending on the parcel, single-trade mechanical inspection either way.
The order that costs you
Order the equipment, then ask the association. Or install, then apply for the rebate. Both are common and both are expensive.
Duke Energy publishes these amounts. The page they come from is not scoped to a single state — its body also references the Carolinas, Ohio, Kentucky and Indiana. The Florida application portal confirms the program and the Home Energy Check prerequisite apply to Duke Energy Florida, but no Florida-scoped statement of these specific dollar figures was located. Rebate amounts change. Every figure here is dated, and Duke Energy on 800.254.8535 is the only authority on what is payable today.
What is physically different in an attached unit
Five differences- Closet or wall air handler. Service clearance measured in inches. Filter access is often the reason filters do not get changed.
- The secondary drain pan is load-bearing, financially. A blocked primary line upstairs ends up in a neighbour's ceiling. The pan and float switch are the whole defence.
- Shared drain stacks. They clog on somebody else's schedule, not yours.
- Shared or assigned condenser pads. Sound rating matters at 5,081 people per square mile in a city of 9.10 square miles.
- Oversizing is worse here. A small unit with too much capacity short-cycles, and at about 75% average humidity that leaves a condo cold and clammy instead of dry. Sizing.
Cost, for an attached unit
Researched ranges, not our quoteSmaller equipment and no attic labour pull the number down from the researched $6,500–$11,000 range. Association approval time, ceiling access and line-set routing push parts of it back up. The city permit is still about 2% of contract price with a $55 minimum.
Sources: Angi (capacitor), HomeAdvisor and This Old House (compressor), a Central Florida contractor's published Altamonte Springs replacement range and Florida PACE (replacement). Compiled September 2026.