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A&J Mechanical Contractors, IncHVAC contractor in Green Bay, WI

A&J Mechanical Contractors, Inc is an HVAC contractor at 820 Coronis Way, Green Bay, WI 54304, ranked #49 of 76 HVAC contractors in Green Bay and rated 5.0 from 5 Google reviews. Open Monday to Friday.

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

Call (920) 662-9921Website ↗

Key facts

Key facts about A&J Mechanical Contractors, Inc
Address820 Coronis Way, Green Bay, WI 54304Get directions
Phone(920) 662-9921
Websiteajmci.com
HoursMonday to Friday: 7 AM – 4:30 PM
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category

Service area

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

Based in Green Bay, WIView on map

Opening hours

Opening hours for A&J Mechanical Contractors, Inc
DayHours
Monday7 AM – 4:30 PM
Tuesday7 AM – 4:30 PM
Wednesday7 AM – 4:30 PM
Thursday7 AM – 4:30 PM
Friday7 AM – 4:30 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

A&J Mechanical Contractors, Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A&J Mechanical Contractors, Inc (this business)—535.0 (5)—NoNo
Hurckman Mechanical Industries, Inc. - Production Office#47534.9 (14)—YesYes6.0 mi
Comfort Pro Insulators Inc#48534.9 (62)—NoNo16.7 mi
IdealAir Heating and Cooling#50534.9 (16)—NoNo2.2 mi

See all 76 ranked HVAC contractors in Green Bay

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

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Questions about A&J Mechanical Contractors, Inc

How is A&J Mechanical Contractors, Inc ranked in Green Bay?

A&J Mechanical Contractors, Inc is ranked #49 of 76 HVAC contractors in Green Bay by CR Score, with 53 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 A&J Mechanical Contractors, Inc’s hours?

A&J Mechanical Contractors, Inc is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does A&J Mechanical Contractors, Inc serve?

Serves Green Bay and 11 towns within 25 miles: De Pere, Ashwaubenon, 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 A&J Mechanical Contractors, Inc?

A&J Mechanical Contractors, Inc has a rating of 5.0 from 5 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 A&J Mechanical Contractors, Inc?

Call A&J Mechanical Contractors, Inc on (920) 662-9921. The business is at 820 Coronis Way, 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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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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