8 HVAC Service Contractors in Delafield, WI
Top-Rated HVAC Service Contractors in Delafield
Kettle Moraine Heating & Air Conditioning, LLC
“Positive reviews consistently mention rapid response times, with Stefanie Kirby's furnace replacement completed quickly during dangerous cold weather. The…”
Tri County Home Inspection Of Wisconsin
“Every reviewer awarded 5 stars, with each mentioning either Zack Wolf or Aaron by name. Three clients specifically praised the detailed reporting that included…”
All HVAC Service Contractors (8 total)
Grenz Service Company LLC
“Every reviewer awarded 5 stars, with multiple clients noting honest assessments that prevented unnecessary…”
Hotsy Cleaning Systems Inc
“Six of eight reviewers awarded five stars, praising staff helpfulness and equipment expertise. One two-star…”
Bartelt. The Remodeling Resource
“All reviewers awarded 5-star ratings, with multiple clients noting the contractor completed projects across…”
HVAC Service Costs in Delafield
General HVAC service pricing across maintenance, repair, and installation in Delafield.
| 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 Delafield, WI: What to Expect
Delafield sits within the Milwaukee metro area, where Great Lakes continental climate produces frigid winters with lows around 14 F and short, moderate summers peaking near 83 F. Heating demand runs heavy from November through March, while cooling needs typically span only eight to ten weeks each year. This seasonal intensity drives consistent demand for qualified hvac service Delafield, and residents can choose from roughly ten contractors in the area who collectively carry an average rating of 3.7 based on over 6,500 client reviews.
Cost information is readily available for several standard services. A service call or diagnostic runs between $81 and $216, while a routine tune-up for a single system typically costs $76 to $216. Standard repairs average between $162 and $1296 depending on scope. Wisconsin does not require a statewide HVAC license, so local licensing requirements apply and vary by municipality, meaning homeowners should verify credentials directly with their chosen contractor.
Customer feedback reveals distinct strengths among top-rated providers. Kettle Moraine Heating & Air Conditioning earns praise for rapid response times, with Stefanie Kirby specifically mentioned for completing a furnace replacement quickly during dangerous cold weather. Tri County Home Inspection of Wisconsin receives consistent five-star ratings, with reviewers highlighting Zack Wolf and Aaron for detailed reporting that includes video content and drone imagery. These patterns suggest Delafield residents benefit from contractors who prioritize communication, thorough documentation, and swift service during peak seasonal demand.