HVAC Services in Sussex, WI
8 HVAC contractors found
Interstate Heating Co., Inc.
“Across 959 reviews, technicians Eric, Chris, Dylan, and Josh each receive multiple named mentions for their…”
Cardinal Heating, Cooling, Plumbing & Electric
“All five sampled reviewers award perfect 5 stars, with recurring themes of trustworthiness, skilled…”
Country Stove & Fireplace
“All five-star reviewers mention specific team members by name, with Jeff A. and Bobby Grasch each appearing…”
Mammoth Springs Apartments & Townhomes
“Four of five detailed reviews award 5 stars, with tenants consistently praising the staff, outdoor features,…”
Advanced Communication Specialists
“All 21 reviews award 5 stars, with customers specifically praising coordination during remodeling projects,…”
Maple Creek Apartments
“4 reviewers specifically mention the property manager Katie by name, with each describing positive…”
Becker's Heating & Air Conditioning
“Fourteen reviewers collectively award this contractor a 4.1-star average, with every published rating at full…”
HVAC Service Costs in Sussex, WI
Pricing ranges across all HVAC services offered in Sussex.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $83–$3,080 | 7 items → |
| AC Installation | $168–$22,400 | 8 items → |
| AC Replacement | $2,352–$17,920 | — |
| HVAC Maintenance | $15–$824 | 7 items → |
| HVAC Repair | $83–$3,850 | — |
| HVAC Service | $76–$15,228 | 6 items → |
| Emergency HVAC | $165–$3,850 | — |
| Commercial HVAC | $2–$88,000 | — |
Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
HVAC in Sussex, WI: What Homeowners Should Know
Living just north of Milwaukee, Sussex residents endure a Great Lakes continental climate that Defined by frigid winters with average lows around 14 F and short, moderate summers peaking near 83 F. Heating demand dominates from November through March, while the cooling season runs roughly 8-10 weeks each year. Thirteen hvac companies Sussex operate in the area, and the average rating across more than two thousand consumer reviews sits at 4.5 stars, reflecting a market where professional service standards generally run high.
Pricing across all hvac services in the area spans from $2 to $88,000, a range that reflects everything from minor repairs to complete system replacements. Wisconsin does not require a statewide hvac contractor license, so companies comply with local city or county licensing requirements instead, meaning homeowners should verify credentials with their specific municipality before hiring.
Customer feedback points to distinct strengths among top performers. Interstate Heating Co., Inc. receives consistent praise for technicians Eric, Chris, Dylan, and Josh, whose diagnostic skill and professionalism appear across numerous reviews. Cardinal Heating, Cooling, Plumbing & Electric earns perfect marks from sampled reviewers, who repeatedly cite trustworthiness, skilled electricians, fair pricing, and rapid emergency response. Country Stove & Fireplace's Jeff A. and Bobby Grasch each earn multiple name mentions, with customers noting their no-pressure approach to sales. Among the best hvac Sussex contractors, these teams stand out for delivering measurable quality that resonates across review platforms.
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