11 HVAC Service Contractors in Janesville, WI
Top-Rated HVAC Service Contractors in Janesville
J. C. Heating and Cooling, Inc.
“All six detailed reviews award 5 stars, with customers specifically praising fair pricing, fast response times, and technician communication. Four reviewers…”
Sears Appliance Repair
“5 of 7 visible reviews cite communication frustrations with automated systems preventing direct human contact. Positive reviewer feedback does not reference…”
All HVAC Service Contractors (11 total)
Al Beyers Indoor Comfort Systems
“Three of six detailed reviews praise fast response times and efficient repairs, with technicians Judd and…”
Don-Martin Heating, Cooling & Geothermal Inc.
“All 26 reviews carry 5-star ratings. Multiple reviewers specifically mention same-day service availability,…”
Footville Heating & Cooling Inc.
“29 reviews yield a perfect 5-star average, with multiple reviewers specifically naming same-day or next-day…”
Air Control Heating & Cooling LLC
“All eight visible reviews award 5 stars, with seven explicitly naming the technician Brandon. Reviewers…”
Sears Heating and Air Conditioning
“Mixed reviews: one customer described a failed appointment with no communication or apology, while another…”
Janesville Heating & Air
“Two of five reviewers award five stars citing friendly, professional service, while three reviewers describe…”
Fabtek Custom Sheet Metal & HVAC
“Both reviews award five stars, with customers praising Mark's craftsmanship on furnace and AC replacements…”
HVAC Service Costs in Janesville
General HVAC service pricing across maintenance, repair, and installation in Janesville.
| 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 Janesville, WI: What to Expect
Janesville experiences a continental climate that demands both reliable heating and cooling from local contractors. Winters average just 12 F with heavy snowfall, making heating essential from November through March, while brief but humid summers push air conditioning demand from June through August. Twelve HVAC contractors serve the area, maintaining an average rating of 4.1 across more than a thousand customer reviews. Homeowners searching for HVAC Service in Janesville will find professionals equipped to handle the region's extreme seasonal shifts.
When budgeting for HVAC work in Janesville, homeowners can expect to pay between $81 and $216 for a service call and diagnostic fee. Routine tune-ups for a single system typically range from $76 to $216, while standard repairs average between $162 and $1,296 depending on the issue. Wisconsin does not require a statewide HVAC license, so local licensing requirements apply and contractors should verify credentials with city or county authorities before hiring.
Customer feedback reveals distinct strengths among Janesville's HVAC providers. J.C. Heating and Cooling earns consistent five-star reviews, with clients specifically praising fair pricing, fast response times, and clear technician communication. Several reviewers mention technicians by name, including Joe and Brian, reflecting personalized service. Lloyd's Plumbing & Heating Corp receives recognition for diagnostic skill and respectful on-site conduct, though some customers note frustration when initial assessments missed the root problem.