13 AC Installation Contractors in Sun Prairie, WI
Top-Rated AC Installation Contractors in Sun Prairie
Cardinal Heating, Cooling, Plumbing & Electric
“All five featured reviewers award five stars, with three specifically mentioning same-day or within-hours response times. Multiple customers cite the company's…”
Action Plumbing, Heating, Air Conditioning and Electric, Inc.
“1189 reviews yield a 4.7-star average with emergency service appearing across multiple five-star mentions. Named technicians Adam, Troy K, and Dan each receive…”
All AC Installation Contractors (13 total)
The Gardner Company
“Across 88 reviews, customers frequently mention same-day or next-day follow-up, thorough cleanup after…”
Bohling Heating and Air Conditioning Inc
“34 reviewers award an average 4.7 stars, with multiple customers highlighting savings of 30-40% compared to…”
Jen's Home Improvement Pros
“All 26 reviews award 5 stars, with customers consistently praising Jen's responsiveness, budget-conscious…”
DUCTS ON CALL Professional Air Duct Service
“All four visible reviewers award 5 stars, with three specifically naming technicians (Nick, Jordan, Axl) for…”
Service Specialists
“Of 41 reviews, the mixed sentiment reflects polar experiences: positive feedback praises technician…”
Altitude HVAC
“All 11 reviewers award 5 stars, with customers specifically naming technicians Nate and Brad for their…”
Capitol Mechanical Inc
“Seven of eight reviews are positive, with customers highlighting technical skill and same-day service during…”
Capitol Air Systems Inc
“Two of three reviewers awarded five-star ratings, with praise specifically citing commercial HVAC expertise…”
Nextech
“No customer reviews have been submitted for this business, resulting in a rating of 0.000000 stars across 0…”
AC Installation Costs in Sun Prairie
New central AC installation costs in Sun Prairie, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $168 | $392 | $784 |
Ductless mini-split (single zone) | $2,240 | $5,040 | $8,960 |
Central AC replacement (existing ducts) | $3,920 | $7,280 | $13,440 |
Central AC new install (with ductwork) | $7,840 | $13,440 | $22,400 |
Carrier (residential) | $4,256 | $6,944 | $11,760 |
Trane (residential) | $5,600 | $9,856 | $15,232 |
Lennox (residential) | $3,920 | $7,280 | $13,440 |
Rheem (residential) | $3,584 | $6,160 | $10,080 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Sun Prairie, WI: What to Expect
Sun Prairie's continental climate creates a concentrated demand for AC Installation in Sun Prairie during the brief but humid summer months. With highs regularly reaching the mid-80s from June through August, homeowners need reliable cooling installed correctly the first time. The Madison metro area supports 13 HVAC contractors serving this market, and the average rating across these businesses stands at 3.8 stars based on nearly 7,000 customer reviews.
The cost of AC equipment varies significantly depending on system type and home requirements. Window units range from $168 to $784, making them the most affordable option for temporary or supplemental cooling. For homeowners seeking whole-home comfort, ductless mini-split systems cost between $2240 and $8960 for a single zone, while central AC replacement using existing ductwork runs $3920 to $13440. Wisconsin does not require a statewide HVAC license, so homeowners should verify that their chosen contractor holds appropriate local licensing and permits for the work being performed.
Customer feedback reveals consistent patterns across top-rated Sun Prairie contractors. Cardinal Heating, Cooling, Plumbing & Electric earns praise for same-day response times and their text notification system that keeps customers informed throughout the service process. Action Plumbing, Heating, Air Conditioning and Electric, Inc. receives multiple mentions for their emergency service, with technicians Adam, Troy K, and Dan cited by name for professional, knowledgeable work. Seasonal Survival HVAC also draws attention for their responsiveness and fair pricing, with customers specifically noting Mack Weaver and the father-son team for their reliability and expertise.