A new AC is a big check. Quotes can differ by thousands. Some of that is real: size, efficiency, ductwork. Some of it is sales talk. You want to know which is which.
Cometaxi Heating & Air connects homeowners in the Boise area with independent HVAC providers who install central air and heat pumps. This page covers when to replace, how to compare quotes, red flags and typical U.S. costs. You get a written quote before work.
When to Replace
- Fifteen years old or more
- Compressor failed
- Older refrigerant
- Repairs every year
Questions to Ask About a Replacement
How did you size it? Good answer: a load calculation. Red flag: "Same as the old one."
What is the SEER2 rating? Good answer: a number, plus yearly cost estimates for each option.
Is the indoor coil included? Good answer: yes, matched to the outdoor unit.
Who pulls the permit? Good answer: the provider does.
What is the warranty, and who registers it? Good answer: clear terms and help registering.
Comparing Quotes
Put them side by side. Check each line:
- Same size?
- Same efficiency?
- Coil included?
- Line set new or reused?
- Permit included?
- Old unit removal included?
A low quote that skips the coil is not a low quote.
Red Flags
- A price that expires today
- No load calculation
- Pushing the top efficiency tier without numbers
- No written quote
Heat Pumps
A heat pump cools and heats. With cold winters, many homes pair one with a furnace for the coldest nights. Ask for the numbers on both setups.
Placement
Strong summer sun and snow loads both matter. Ask where the unit will sit and how it will be protected from roof snow slide.
What's Included
Load Calculation
Sized for your house.
Itemized Quote
Every part and fee listed.
Permit Handled
The provider pulls it where required.
Startup Check
Charge and airflow verified.
Typical AC Replacement Costs
Typical U.S. ranges. Size, efficiency and ducts set the price. Compare written quotes.
| Item | Typical range | Notes |
|---|---|---|
| Central AC | $4,000 to $9,000 | Unit and coil |
| Heat pump | $5,000 to $12,000 | Cools and heats |
| Dual-fuel setup | $6,000 to $14,000 | Heat pump plus furnace |
| High-efficiency upgrade | $1,000 to $3,000 more | Higher SEER2 |
| Duct sealing | $300 to $2,000 | Depends on access |
| Permit | $100 to $500 | Varies by town |
How It Works
Request Quotes
Call or send a request.
Home Visit
The provider sizes the system.
Compare
Line up the written quotes.
Install
Pick one. Schedule it.
Why Call Cometaxi Heating & Air
Quote Checklist
Compare line by line.
Red Flags Named
Know when to walk away.
Local Installers
Independent providers near you.
No Pressure
Take your time.
Other Services
Need ac installation and replacement in Boise?
Tell us what your system is doing. We send the request to an independent local provider. You get a written estimate to compare.
No obligationAC Installation and Replacement FAQ
How long does an install take?
One to two days, usually.
Is the top efficiency tier worth it?
Sometimes. Ask for yearly cost estimates on each option and compare.
Do I need a new furnace too?
Not always. If the coil must change or the furnace is old, price both.
Reach a local provider
Tell us what your system is doing. We send the request to an independent local provider. You get a written estimate to compare.
No obligation