HVAC System Replacement Cost in Hartford, CT
Based on 277 hvac system replacement building permits filed in Hartford between 2021 and 2026, the typical declared project value is $12,815, with most landing between $8,000 and $20,000. These are real records from Hartford's public building-permit data, declared job values, not contractor estimates or AI guesses.
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HVAC System Replacement values over time in Hartford
Median declared value moved from $10,000 in 2022 to $18,250 in 2026, up 82% over that span. Each year below is computed from the filings that actually cleared in Hartford.
Recent hvac system replacement permits in Hartford
Actual filings from Hartford's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-08 | $12,000 | The new installation of Daikin brand RXP18AVJU9 condenser with (1) matching head and contr |
| 2026-06-04 | $18,250 | Install and connect air flow system to existing rooftop HVAC system. STRUCTURAL REINFORCEM |
| 2026-06-04 | $15,866 | Replacing existing air conditioning system for the 2nd and 3rd floor with an American Stan |
| 2026-06-02 | $10,000 | upgrade electrical service 100 amp to 200 amp install 4/0 service cable, to 200 amp outdoo |
| 2026-05-07 | $25,000 | Furnish and install (2) Bosch 3 ton outdoor condensers model BOVA-36RTB-M20S with (2) Bosc |
| 2026-05-07 | $19,000 | Remove and replace the existing air conditioning equipment in the exact same location and |
| 2026-04-29 | $22,000 | direct replacement of 5 fan coils in AC unit at the value of $4,400 each = 22,000. Followi |
| 2026-04-24 | $38,000 | Install 4 ton 14 SEER American Standard condenser, air handler, ductwork for second floor. |
| 2026-04-20 | $18,500 | Install 4 ton 14 SEER American Standard condenser, air handler, ductwork |
| 2026-04-07 | $7,800 | REPLACE EXISTING HEATING AND COOLING SYSTEM |
| 2026-04-02 | $9,500 | A/C System American Standard Air Handler TAM9ADC36V31DAB and Train condenser #4TWVO36A an |
| 2026-03-30 | $36,978 | Complete electrical wiring to code including the following, Includes power wiring for (2) |
| 2026-03-10 | $2,700 | Wire for 2 gas fired split HVAC systems |
| 2026-03-04 | $10,000 | INSTALLING 3 HVAC SYSTEMS FOR ALL UNITS (JUST HEAT) |
| 2026-03-02 | $15,000 | Replace existing HVAC equipment controllers located on lower level and Lobby level. |
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Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What hvac system replacement actually costs in Hartford comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Hartford's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Hartford homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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