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Pat's Heating & Air ConditioningHVAC contractor in Oconomowoc, WI

Pat's Heating & Air Conditioning is an HVAC contractor at 1833 Executive Dr, Oconomowoc, WI 53066, ranked #1 of 185 HVAC contractors in Oconomowoc and rated 5.0 from 1,747 Google reviews. Open 24 hours a day, 7 days a week.

Oconomowoc, WIUpdated 0 paid placements in any rankingHow we rank

Call (262) 661-2411Website ↗

Key facts

Key facts about Pat's Heating & Air Conditioning
Address1833 Executive Dr, Oconomowoc, WI 53066Get directions
Phone(262) 661-2411
Websitepatsheating.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 1,747 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Electricaladditional Google category

Service area

Serves Oconomowoc and 11 towns within 25 miles: Delafield, Hartland, Pewaukee, Waukesha, Sussex, Watertown, Mukwonago, Jefferson, Hartford, Brookfield and Richfield.

Based in Oconomowoc, WIView on map

Opening hours

Opening hours for Pat's Heating & Air Conditioning
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Pat's Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Pat's Heating & Air Conditioning (this business)—675.0 (1,747)—YesYes
Kettle Moraine Heating & Air Conditioning, LLC#2654.9 (4,102)—YesYes5.9 mi
Aire Serv of Oconomowoc#3644.9 (291)—YesYes2.5 mi

See all 185 ranked HVAC contractors in Oconomowoc

Reviews

ContractorsRanked reviews

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Google

5.0from 1,747 Google reviews

Hired Pat's Heating & Air Conditioning? Write a review

Questions about Pat's Heating & Air Conditioning

How is Pat's Heating & Air Conditioning ranked in Oconomowoc?

Pat's Heating & Air Conditioning is ranked #1 of 185 HVAC contractors in Oconomowoc by CR Score, with 67 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Pat's Heating & Air Conditioning’s hours?

Pat's Heating & Air Conditioning is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Pat's Heating & Air Conditioning serve?

Serves Oconomowoc and 11 towns within 25 miles: Delafield, Hartland, Pewaukee, Waukesha, Sussex, Watertown, Mukwonago, Jefferson, Hartford, Brookfield and Richfield. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Pat's Heating & Air Conditioning?

Pat's Heating & Air Conditioning has a rating of 5.0 from 1,747 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Pat's Heating & Air Conditioning?

Call Pat's Heating & Air Conditioning on (262) 661-2411. The business is at 1833 Executive Dr, Oconomowoc, WI 53066. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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