ADU and Casita Mini Splits for Waco Builders
A detached unit in Waco does not get to borrow the main house system. It needs its own equipment, its own circuit and its own line item, and you need that line item before the bid goes out, not after somebody drives out to look at it.
| Standard single zone install, weekday | $2,400 materials and labor |
|---|---|
| Same install, Saturday or Sunday | $2,600 materials and labor |
| Joker day | One day each week priced under the weekday rate, day shown on the home page |
| Booking deposit | $400 toward materials |
| Balance | Due on completion |
| Non standard work | Quoted before any work begins |
| Bid line item | Mini split, single zone, detached ADU, supply and install: $2,400 |
| Note | Standard single zone install, one head, one outdoor unit |
| Note | Site walk confirms head placement, routing and electrical |
| Note | One phone number handles booking and install day |
| Scope confirmed | At the site walk |
| Contact | (512) 297-7493 |
The number goes in the bid today
Waco ADU work lives or dies on the pro forma. When the cooling line is a question mark, the whole sheet is a question mark, and you either pad it and lose the job or leave it thin and eat it later.
Standard single zone install is $2,400 on a weekday. Weekend is $2,600. That is materials and labor for the standard case. Write it in, move to the next line, and call when you have a date.
- Weekday standard install: $2,400
- Saturday or Sunday: $2,600
- One Joker day each week is priced under the weekday rate, the day is shown on the home page
- Anything outside the standard case is quoted before work begins
Detached means standalone, plan for it early
A backyard unit sits away from the house equipment, so nothing about the existing system helps you. The unit gets its own head, its own outdoor unit and its own circuit, and all three want to be decided while the walls are still open.
The useful conversation happens at framing, not at punch list. Where the head lands changes where the furniture goes. Where the outdoor unit lands changes the yard, the fence line and what the client sees from the patio.
Sizing is a rule of thumb until somebody stands in the room
A small detached unit reads smaller than it loads. West facing glass, a low insulated ceiling and a metal roof all push the load up, and a shaded unit under mature trees pulls it down.
The honest answer is that a single zone system covers a single conditioned space, and the size gets confirmed on site. Nobody should be picking equipment off a floor plan and a phone call.
One sub across the whole Waco run
If you are putting up more than one detached unit, the value is repeatability. Same scope, same number, same install, same conversation each time.
Call the number and set up repeat scheduling for the units you already know are coming. It is a lot easier to hold dates that exist on a calendar than to chase dates that do not.
What the client sees at walkthrough
The client does not inspect the line set. They look at whether the head is level, whether the penetration is clean and sealed, and whether the thing turns on and blows cold while they are standing there.
That is the bar. A clean penetration, a level head, a tidy line hide, and a system that runs before anybody leaves the site.
Included in the number
- One indoor head, mounted level, location agreed at the site walk
- One outdoor unit, set on a pad or bracket at the agreed location
- Line set run and refrigerant connections made
- Wall penetration cut, sleeved and sealed
- Condensate routed to the agreed discharge point
- Connection to the dedicated circuit the electrician left ready
- System evacuation, charge check and startup
- Debris from the install removed from the work area
Quoted before work begins
- Multiple heads or multiple zones
- Line set routing that has to go through masonry, stone or a finished ceiling
- New electrical work, panel work, or a circuit that is not already run
- Condensate that needs a pump or an engineered discharge
- Structural work, framing changes, or repair of existing conditions
- Anything the site walk turns up that is outside the standard case
Have these done before the install date and the day runs clean. Anything not on this list gets looked at during the site walk.
- Dedicated circuit run and terminated by the electrician
- Disconnect location set near where the outdoor unit is going
- Interior wall finished and painted where the head is landing
- Exterior wall accessible, no scaffolding or stacked material in the way
- Pad or bracket location cleared and reachable
- Site access, gate codes and parking sorted so the crew is not waiting
- Somebody reachable by phone who can make a call on placement
- Arrival and confirmThe crew confirms head location, outdoor unit location and routing against what was agreed at the site walk. If anything on site is different, you hear about it before a hole gets cut.
- Layout and penetrationBracket set and levelled, penetration cut, sleeved and sealed. This is the step the client notices at walkthrough, so it gets done clean.
- Set the equipmentIndoor head hung, outdoor unit set on the pad or bracket, line set run and secured along the agreed path.
- ConnectionsRefrigerant connections made, condensate routed, and the unit tied into the circuit the electrician left ready.
- Evacuate, start and hand offSystem evacuated, charge checked, unit started and run. Work area cleaned up before the crew leaves.
Phases run in this order on a standard job. Site conditions change the pace, so nothing here is a timeline commitment. If something on site is different from the walk, you get told before it turns into cost.
$400 materials deposit books the date and buys the equipment for your job. Balance due on completion, on the visit the system runs.
$2,400 weekday. $2,600 Saturday or Sunday. One Joker day each week is priced under the weekday rate. The day moves week to week and it is shown on the home page, so if your schedule has slack you can aim at it.
Non standard work is quoted before any work begins. Nothing gets added to the number without you approving it first.
Running the same install across more than one project? Call (512) 297-7493 to set up repeat scheduling.
- Can I put the $2,400 in a Waco ADU bid before anybody comes out?
- Yes. That is the standard single zone weekday number, materials and labor. It is $2,600 on a Saturday or Sunday. If the site walk turns up something outside the standard case, it gets quoted before work begins, so the bid number does not quietly move on you.
- When in the build should the mini split go in?
- After the interior wall where the head lands is finished and painted, and after the electrician has left a dedicated circuit and a disconnect location. Before final clean and walkthrough. Slot it in that window and the day runs clean.
- Who pulls what?
- Requirements vary by jurisdiction and by property, and we are not a permitting authority. Confirming what your project needs is on the owner or the general contractor. If something looks like it wants a check with the local building department, you will be told.
- What does the electrician need to leave?
- A dedicated circuit for the unit, terminated, and a disconnect location near where the outdoor unit is going. Circuit sizing and the exact disconnect position get confirmed at the site walk so the electrician is not guessing.
- How does payment work on a builder job?
- A $400 materials deposit books the date and buys the equipment for your unit. The balance is due on completion, the same visit the system runs. Non standard work is quoted before any of it starts.
One number, one call, one line item in Waco, Texas. Standard single zone mini split install is $2,400 on a weekday and $2,600 on a weekend, materials and labor, $400 deposit to book, balance due on completion.