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Thielmann Heating, Cooling & PlumbingHVAC contractor in Slinger, WI

Thielmann Heating, Cooling & Plumbing is an HVAC contractor at 105 W Commerce Blvd, Slinger, WI 53086, ranked #2 of 192 HVAC contractors in Slinger and rated 4.9 from 409 Google reviews. Open 24 hours a day, 7 days a week.

Slinger, WIUpdated 0 paid placements in any rankingHow we rank

Call (262) 683-5261Website ↗

Key facts

Key facts about Thielmann Heating, Cooling & Plumbing
Address105 W Commerce Blvd, Slinger, WI 53086Get directions
Phone(262) 683-5261
Websitethielmannheating.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 409 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Slinger and 11 towns within 25 miles: Hartford, Jackson, Richfield, West Bend, Germantown, Menomonee Falls, Sussex, Mequon, Hartland, Cedarburg and Pewaukee.

Based in Slinger, WIView on map

Opening hours

Opening hours for Thielmann Heating, Cooling & Plumbing
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

Thielmann Heating, Cooling & Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Thielmann Heating, Cooling & Plumbing (this business)—644.9 (409)—YesYes
Mr. Holland's Home Services#1664.8 (7,086)—YesYes6.5 mi
JM Heating and Cooling#3645.0 (272)—YesYes0.1 mi
Albiero Plumbing & HVAC#4624.8 (721)—YesYes9.8 mi

See all 192 ranked HVAC contractors in Slinger

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 409 Google reviews

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Questions about Thielmann Heating, Cooling & Plumbing

How is Thielmann Heating, Cooling & Plumbing ranked in Slinger?

Thielmann Heating, Cooling & Plumbing is ranked #2 of 192 HVAC contractors in Slinger by CR Score, with 64 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 Thielmann Heating, Cooling & Plumbing’s hours?

Thielmann Heating, Cooling & Plumbing 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 Thielmann Heating, Cooling & Plumbing serve?

Serves Slinger and 11 towns within 25 miles: Hartford, Jackson, Richfield, West Bend, Germantown, Menomonee Falls, Sussex, Mequon, Hartland, Cedarburg and Pewaukee. 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 Thielmann Heating, Cooling & Plumbing?

Thielmann Heating, Cooling & Plumbing has a rating of 4.9 from 409 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 Thielmann Heating, Cooling & Plumbing?

Call Thielmann Heating, Cooling & Plumbing on (262) 683-5261. The business is at 105 W Commerce Blvd, Slinger, WI 53086. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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