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Apex Heating and Air ConditioningHVAC contractor in Green Bay, WI

Apex Heating and Air Conditioning is an HVAC contractor at 2789 Allied St, Green Bay, WI 54304, ranked #1 of 76 HVAC contractors in Green Bay and rated 5.0 from 705 Google reviews. Open 24 hours a day, 7 days a week.

Green Bay, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 494-8800Website ↗

Key facts

Key facts about Apex Heating and Air Conditioning
Address2789 Allied St, Green Bay, WI 54304Get directions
Phone(920) 494-8800
Websiteapexheating.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 705 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Green Bay and 11 towns within 25 miles: Ashwaubenon, De Pere, Allouez, Hobart, Howard, Bellevue, Suamico, Kaukauna, Little Chute, Kimberly and Harrison.

Based in Green Bay, WIView on map

Opening hours

Opening hours for Apex Heating and 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

Apex Heating and Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Apex Heating and Air Conditioning (this business)—675.0 (705)—YesYes
Van's Heating and Cooling#2664.9 (1,622)—YesYes2.2 mi
Hockers Home Services#3664.8 (1,765)—YesYes4.0 mi

See all 76 ranked HVAC contractors in Green Bay

Reviews

ContractorsRanked reviews

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Google

5.0from 705 Google reviews

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Questions about Apex Heating and Air Conditioning

How is Apex Heating and Air Conditioning ranked in Green Bay?

Apex Heating and Air Conditioning is ranked #1 of 76 HVAC contractors in Green Bay 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 Apex Heating and Air Conditioning’s hours?

Apex Heating and 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 Apex Heating and Air Conditioning serve?

Serves Green Bay and 11 towns within 25 miles: Ashwaubenon, De Pere, Allouez, Hobart, Howard, Bellevue, Suamico, Kaukauna, Little Chute, Kimberly and Harrison. 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 Apex Heating and Air Conditioning?

Apex Heating and Air Conditioning has a rating of 5.0 from 705 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 Apex Heating and Air Conditioning?

Call Apex Heating and Air Conditioning on (920) 494-8800. The business is at 2789 Allied St, Green Bay, WI 54304. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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