Weekly Data Update
Monday, September 7, 2026
151 real homeowner quotes · 31 states · +77 since Aug 31
Rebuilt on 26 September 2026 from the database as it stood this week. Quotes corrected since then show their corrected figures.
What moved
| Now | Was | Change | Quotes | |
|---|---|---|---|---|
| Variable / modulating equipment | $5,150/ton | $4,572/ton | +12.6% | 23 |
| Single-stage equipment | $3,623/ton | $3,829/ton | −5.4% | 16 |
| NJ full systems | $12,950 | $13,250 | −2.3% | 17 |
Does a higher efficiency rating cost more?
Weak relationship, sample size 40 · was no relationship
Does a bigger system cost more?
Weak relationship, sample size 77 · was moderate
Is a bigger system cheaper per ton?
Weak relationship, sample size 77 · was no relationship
Does the brand on the box change the price?
Does a ductless system get cheaper per head as you add heads?
Does variable-capacity equipment cost more?
Moderate relationship, sample size 49 · was weak
Does a longer equipment list cost more?
No relationship, sample size 72
Does the state change the price?
Same size, different price
The commonest system size holds 30 quotes, from $8,350 to $20,999. The priciest is 2.5× the cheapest.
Computed from real homeowner quotes only. A group shows once it holds 5; highlighted bars are the ones that changed or are new this week. "Median" is the middle quote. No contractor is ever named. Today's figures, live, are on Analytics.
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