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Haak Heating IncHVAC contractor in Appleton, WI

Haak Heating Inc is an HVAC contractor at 1824 N Locust St, Appleton, WI 54914, ranked #46 of 98 HVAC contractors in Appleton and rated 4.5 from 17 Google reviews. Open Monday to Friday.

Appleton, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 734-6937Website ↗

Key facts

Key facts about Haak Heating Inc
Address1824 N Locust St, Appleton, WI 54914Get directions
Phone(920) 734-6937
Websitehaakheatinginc.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating4.5 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Appleton and 11 towns within 25 miles: Kimberly, Little Chute, Harrison, Menasha, Neenah, Kaukauna, New London, Oshkosh, Hobart, De Pere and Ashwaubenon.

Based in Appleton, WIView on map

Opening hours

Opening hours for Haak Heating Inc
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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

Haak Heating Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Haak Heating Inc (this business)—544.5 (17)—NoNo
Sid Harvey Industries - HVAC/R Specialist Distributor#44543.7 (6)—YesNo1.3 mi
Boucher's Heating & Cooling, Inc.#45544.7 (18)—NoNo0.2 mi
J.F. Ahern Co.#47544.7 (13)—NoNo2.9 mi

See all 98 ranked HVAC contractors in Appleton

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 17 Google reviews

Hired Haak Heating Inc? Write a review

Questions about Haak Heating Inc

How is Haak Heating Inc ranked in Appleton?

Haak Heating Inc is ranked #46 of 98 HVAC contractors in Appleton by CR Score, with 54 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 Haak Heating Inc’s hours?

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

What areas does Haak Heating Inc serve?

Serves Appleton and 11 towns within 25 miles: Kimberly, Little Chute, Harrison, Menasha, Neenah, Kaukauna, New London, Oshkosh, Hobart, De Pere and Ashwaubenon. 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 Haak Heating Inc?

Haak Heating Inc has a rating of 4.5 from 17 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 Haak Heating Inc?

Call Haak Heating Inc on (920) 734-6937. The business is at 1824 N Locust St, Appleton, WI 54914. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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