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0 of these 24 specialists are in Janesville.
None of the 24 specialists listed here are in Janesville itself; they are in the surrounding area.
Ratings range from 4.7 to 4.9 across 2,880 reviews; 14 specialists have 50 or more reviews; 24 are rated 4.5 or higher.
6 mention certified staff (ASE).
2 give free estimates; 4 describe themselves as family- or locally-owned.
Services most often listed on their websites: jasper engines & transmissions (2), vehicles we service (2), heating/cooling (2), electrical (2), transmission (2), underbody services (2) and maintenance (2).
In structured review feedback, customers of these specialists most often flagged quality (100%), professionalism (93%) and punctuality (86%).
16 of the 24 specialists have a website on file; 12 publish a contact page; 4 list a public email.
10 of these specialists have had their website domain for ten or more years; the oldest was registered in 2008.
Figures are counted over the specialists on this page from public listings and company websites collected in 2026; distances are straight-line; hours and prices change, so confirm before you visit.
The 24 shops on this page list air conditioning work in Janesville, WI. What each one says about leak testing, recharging and which refrigerant it handles comes from its own website; ratings and quotes come from public reviews.
Yes, for a few minutes every couple of weeks. The refrigerant carries oil that keeps the compressor seals soft, and a system left idle all winter is the one that leaks in June. Your defroster already uses it to pull water out of the air.
No. It takes a recovery and charging machine matched to your refrigerant, leak detection gear, and someone trained to use them. Refrigerant is regulated, so a shop should be recovering it into a machine, never venting it. If the answer on the phone is vague, call the next one.
A performance test with gauges on both sides of the system, vent temperature measured, and a leak check with dye or a sniffer. That is the work that tells them whether you need a seal, a condenser or a compressor. Expect to pay for it, and ask whether it comes off the repair bill.
[N_FREE] of the 24 shops on this page say they give free estimates. For air conditioning that usually means a quick look and a vent temperature reading. The gauge test and leak trace are the part that actually finds the fault, and those are normally charged.
Excerpts from public reviews of the specialists listed on this page.
