Across 377 permits filed since 2025-05-02, the median is $12,000; half of projects fall between $7,900 and $15,945. Figures are permit valuations reported to building departments. National cost guides answer this question with averages from other markets; these numbers are what homeowners in Southington, CT actually reported when they pulled permits.
Recent filings
- ****DAVE IS ASSIGNED TO THIS**** Furnish & install HVAC material & labor per plans MP-100, MP-101, M100, M-200, M-300 dated 7/1/26 and Addendum B, dated 5/27/26Town of Southington · 2026-10-30$98,900
- ****DAVE IS ASSIGNED TO THIS **** Replace current a/c with ducted/ductless heat pump - Mitsubishi Model #MXZ-SM48NL, SVZ-AP30NL, SVZ-AP18NL CA fee includedTown of Southington · 2026-10-22$28,500
- ****DAVE IS ASSIGNED TO THIS **** Remove the existing heating, cooling and ductwork system and cart it away. Install a new American Standard high efficient gas furnace and a new American Standard a/c system in its place. A new duct systeTown of Southington · 2026-10-20$12,000
How to read these numbers
Permit valuations are the project cost the applicant reports to the building department. They skew slightly low — nobody rounds up for the permit fee — and scope varies, so the middle-half range is the honest picture: half of all hvac / central air permits in Southington, CT came in between $7,900 and $15,945. We exclude permits under $1,000, jobs filed as whole-house construction, and counties whose building departments don't reliably report valuations.
Same project, other places
HVAC / central air in New JerseyHVAC / central air in New YorkHVAC / central air in ConnecticutHVAC / central air on Long Island