HVAC Services in Grafton, WI
11 HVAC contractors found
K Komfort Heating & Cooling
“475 reviews yield a 4.9-star average, with every published reviewer awarding 5 stars. Customers frequently…”
Blain's Farm & Fleet
“Seven of eight reviewers awarded perfect five-star ratings, with particular emphasis on the Tire and Auto…”
Hampton Inn & Suites Grafton
“603 reviews yield a 4.2-star average rating. Positive reviews frequently mention the pool area, breakfast…”
Advent Appliance Repair Service
“Positive reviews cite diagnostic skill and same-day scheduling; the single negative review cites…”
Lakeside Home Inspection
“All 117 reviews award a perfect 5-star rating, with multiple reviewers specifically praising Jeremy's…”
Holton Brothers Inc
“11 of 13 reviewers awarded 5-star ratings, with specific technicians Thomas, Chad, Peter, and Matt mentioned…”
Mike the Plumber
“Two of five reviewers awarded 5 stars, praising precision and honesty. The three lower-rated reviews cite the…”
Merle Wuenne Plumbing & Pumps
“One of three reviewers praises pump system expertise and fair pricing accumulated over 25 years, while…”
Home Services at The Home Depot
“Three reviews reveal inconsistent service quality: one satisfied customer praised door installation results…”
Environmental Products & Systems, Inc
“The single five-star review describes the company as friendly and dependable, with the reviewer noting they…”
HVAC Service Costs in Grafton, WI
Pricing ranges across all HVAC services offered in Grafton.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $83–$3,080 | 7 items → |
| AC Installation | $168–$22,400 | — |
| 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 Grafton, WI: What Homeowners Should Know
Living near Lake Michigan means Grafton homeowners face a distinct seasonal rhythm. Winters drop to around 14 F, creating heavy heating demand from November through March, while summer cooling is compressed into just eight to ten weeks. The area supports 22 hvac contractors with an average rating of 4.5 stars across nearly 4,000 reviews, meaning residents have solid options when choosing an hvac company in Grafton. For those seeking the best hvac Grafton offers, the market provides enough competition to encourage quality service.
Pricing in this region reflects the full scope of HVAC needs, from minor repairs starting around $2 to complete system replacements reaching $88,000. Wisconsin does not require a statewide HVAC contractor license, so Grafton shops comply with local city or county regulations instead. This patchwork of local requirements means homeowners should verify a contractor's specific credentials before hiring.
Customer feedback highlights clear patterns among top performers. K Komfort Heating & Cooling earns consistent praise for same-day emergency response and transparent diagnostics, with technicians like Ryu, Eugene, Dima, and Josh mentioned repeatedly in five-star reviews. This emphasis on responsive service and clear communication appears to be what sets the best hvac contractors in Grafton apart from the competition.
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Other Cities in Wisconsin
Find HVAC contractors in 302 cities across Wisconsin — browse alphabetically