20 HVAC Service Contractors in Sun Prairie, WI
Top-Rated HVAC Service 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 HVAC Service Contractors (20 total)
Springs at Sun Prairie
“Of 164 reviews, the property holds a 4.7-star rating. Positive reviews consistently praise the location,…”
Rodriguez Exteriors, LLC
“All 87 reviews award 5 stars, with multiple reviewers praising same-day or next-day emergency response times.…”
Seasonal Survival HVAC
“All available reviews show perfect 5-star ratings, with customers specifically naming Mack Weaver and the…”
The Gardner Company
“Across 88 reviews, customers frequently mention same-day or next-day follow-up, thorough cleanup after…”
Handy Appliance Center
“Ann Agaze's five-star review highlights same-day weekend diagnostic skill for washing machines, while Nate…”
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…”
Oliver's Plumbing
“Positive reviews (3 out of 4 sampled) praise Ron's knowledge, same-day estimates, and quality workmanship on…”
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…”
ContiTech USA, Inc Warehouse
“Among 16 reviews, 5-star ratings dominate with customers specifically naming Al and John for their loading…”
A & J Boiler Llc
“All five reviewers awarded 5-star ratings, with three specifically noting same-day or weekend emergency…”
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…”
Becker Boiler Co Inc
“One customer review gives this heating contractor a one-star rating, warning others not to call for service…”
Nextech
“No customer reviews have been submitted for this business, resulting in a rating of 0.000000 stars across 0…”
HVAC Service Costs in Sun Prairie
General HVAC service pricing across maintenance, repair, and installation in Sun Prairie.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Sun Prairie, WI: What to Expect
Sun Prairie's continental climate creates distinct seasonal demands for residents in this Madison suburb. Summers bring warm, humid weather with highs around 83 F, while winters average just 12 F with significant snowfall. Heating dominates from November through March, and the short cooling season runs June through August. With 30 HVAC contractors serving the area and an average rating of 4.1 stars across more than 11,000 reviews, HVAC Service in Sun Prairie reflects a competitive market meeting these varied climate needs.
Service costs in Sun Prairie follow recognizable industry ranges. A service call or diagnostic runs $81 to $216, while a routine tune-up for a single system typically costs $76 to $216. Standard repairs average $162 to $1,296 depending on complexity. Wisconsin does not require a statewide HVAC license, so local licensing requirements apply, meaning homeowners should verify credentials with their municipality before hiring a contractor.
Customer feedback highlights specific strengths among top-rated contractors. Cardinal Heating, Cooling, Plumbing & Electric earns consistent praise for same-day or within-hours response times, with multiple reviewers specifically calling out their text notification system as a standout convenience. Action Plumbing, Heating, Air Conditioning and Electric, Inc. maintains a 4.7-star average across nearly 1,200 reviews, with emergency service appearing frequently in five-star comments and technicians Adam, Troy K, and Dan each receiving direct positive mentions for their workmanship.