Dretzka Heating & AirHVAC contractor in Hales Corners, WI

Dretzka Heating & Air is an HVAC contractor in Hales Corners, WI, rated 4.9 from 48 Google reviews. Open Monday to Friday.

Hales Corners, WI0 paid placements in any rankingHow we rank

Key facts

Key facts about Dretzka Heating & Air
Hours	Monday to Thursday: 7:30 AM – 5 PM; Friday: 7:30 AM – 5:30 PM
Google rating	4.9 from 48 Google reviews

Trades

Each trade shows the evidence we matched it on.

HVACmain tradeGoogle main category

Service area

Serves Hales Corners and 11 towns within 25 miles: New Berlin, Waukesha, Muskego, Elm Grove, Brookfield, Greenfield, Franklin, Tichigan, Wind Lake, Pewaukee and Greendale.

Based in Hales Corners, WIView on map

Opening hours

Opening hours for Dretzka Heating & Air
Day	Hours
Monday	7:30 AM – 5 PM
Tuesday	7:30 AM – 5 PM
Wednesday	7:30 AM – 5 PM
Thursday	7:30 AM – 5 PM
Friday	7:30 AM – 5:30 PM
Saturday	Closed
Sunday	Closed

Open evenings — no
Open Saturdays — no
Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
Job	Low	Typical	High
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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 48 Google reviews

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Questions about Dretzka Heating & Air

What are Dretzka Heating & Air’s hours?

Dretzka Heating & Air is open Monday to Friday. Its listed hours are Monday to Thursday, 7:30 AM – 5 PM; Friday, 7:30 AM – 5:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Dretzka Heating & Air serve?

Serves Hales Corners and 11 towns within 25 miles: New Berlin, Waukesha, Muskego, Elm Grove, Brookfield, Greenfield, Franklin, Tichigan, Wind Lake, Pewaukee and Greendale. 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 Dretzka Heating & Air?

Dretzka Heating & Air has a rating of 4.9 from 48 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.

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