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Apex Heating and Air Conditioning

HVAC Companies in Green Bay, Wisconsin
Ranked #1 in Green Bay | Grade A+
5.00 (719 reviews)

Apex Heating and Air Conditioning

Apex Heating and Air Conditioning is an HVAC contractor in Green Bay, Wisconsin focused on furnace and AC repair, tune-ups, and system replacement. Technicians are noted for thorough diagnostics and clear communication, aiming to resolve issues efficiently and keep homeowners informed.

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Why Homeowners Choose This Business

Customers highlight helpful scheduling, technicians who explain work clearly, and service that aims to keep existing systems running when practical before recommending replacement Local experience that helps homeowners across Green Bay, Wisconsin compare a more region-aware provider.

Service Area

Green Bay, Wisconsin and surrounding neighborhoods in the Brown County area.

Featured Local Business

This featured listing includes fuller business details and a stronger local presentation for homeowners comparing nearby options.

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Listing details

This listing includes service information, customer review signals, a photo gallery, and public contact details to help homeowners compare this business more easily.

Featured listings may appear with fuller business details and stronger local presentation.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Ranks among the top local businesses in this market.
  • Performs at or above the local average rating.
  • Has more review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Phone support indicates help is available after hours for urgent no-heat situations; call to confirm current availability.

Services Covered

  Renovation Services
  Supplier
  Furnace Repair
  Maintenance
  AC Repair
  Installations
  Hvac Maintenance
  Repairs
  Heating installation
  Air conditioner replacement
  Thermostat troubleshooting
  Emergency HVAC service
  Heat Pump Service
  Ductwork Repair
  HVAC Diagnostics
  Indoor Air Quality Checks
  Seasonal Tune-Ups

Heating and cooling repair, seasonal maintenance, furnace and AC replacement, system diagnostics, and homeowner guidance on care and operation.

Reviews

Customer Reviews

Terry Alexander
“I had an outstanding experience with Apex from start to finish. Their customer service team was friendly, helpful, and made scheduling incredibly easy. Our service technician, JT, was excellent — professional, knowledgeable, and very thoro…
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“I had an outstanding experience with Apex from start to finish. Their customer service team was friendly, helpful, and made scheduling incredibly easy. Our service technician, JT, was excellent — professional, knowledgeable, and very thorough. He took the time to explain what he was doing, answered every question clearly, and made sure the furnace was running perfectly before he left. It’s rare to find a company that delivers great communication and great workmanship, but Apex and JT truly did. I’m very happy with the service and highly recommend them.”
Derek Botsford
I called Apex for a furnace issue yesterday morning and was greeted by a very nice woman that understood my situation, reassured they could take care of us, and worked around our busy schedule to ensure a prompt visit. SAME DAY. 100% recomm…
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I called Apex for a furnace issue yesterday morning and was greeted by a very nice woman that understood my situation, reassured they could take care of us, and worked around our busy schedule to ensure a prompt visit. SAME DAY.
100% recommend Apex for your needs. I called a few different HVAC service companies for pricing/fees and they are very comparable to others in the area. Thanks again!
Jose & Sarah Bustos
We came home and our furnace was not running. We called Apex 11 PM and they were here within 2 hours. Technician Kyle did a great job helping us with our furnace, he quickly diagnosed and repaired the issue. We have a 20 year old furnace an…
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We came home and our furnace was not running. We called Apex 11 PM and they were here within 2 hours. Technician Kyle did a great job helping us with our furnace, he quickly diagnosed and repaired the issue. We have a 20 year old furnace and we were nervous but Kyle made the experience so easy. Thanks Apex and Kyle for helping us in the middle of a cold winter night.
Sonia Cleary
My dad‘s furnace stopped working on one of the coldest days this winter. I called multiple different companies for service, and started to worry as everyone was booked until the next day late in the evening. I called Apex Heating and Coolin…
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My dad‘s furnace stopped working on one of the coldest days this winter. I called multiple different companies for service, and started to worry as everyone was booked until the next day late in the evening.
I called Apex Heating and Cooling and spoke with Connie. She was very genuine, empathetic, and she went above and beyond to get us on their schedule. We were able to get a technician same day, after hours.
Our technician JT was awesome. He got right to work, found the problem. The thermostat needed to be replaced.
JT was very professional and empathetic to our situation, most of all he was very patient with my elderly hard of hearing father. He explained everything very thoroughly. Their parts warranty program is excellent. And he made sure to apply their senior discount to our service, as well as explain their veterans program they partner with called Operation Cold Snap. What an awesome program for our military veterans!
I would highly recommend Apex Heating and Cooling!
Patrick Meeuwsen
Everyone at Apex was very helpful and professional. They helped keep my old ac unit and furnace going so I could get the most life out of them before replacement was needed. I have now had new systems installed by them and so far I am ve…
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Everyone at Apex was very helpful and professional. They helped keep my old ac unit and furnace going so I could get the most life out of them before replacement was needed. I have now had new systems installed by them and so far I am very happy. Apex is a good local company and I would recommend them to anyone.

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.

Frequently Asked Questions

They service residential heating and cooling systems including furnaces and central air conditioners. They handle repairs, maintenance, and full replacements when needed.

Many reviewers report same-day help for no-heat and urgent issues. Availability can vary by season and time of day, so calling is the best way to confirm.

Customer feedback often notes clear explanations from technicians and upfront discussion of options. Technicians commonly review what was done before leaving and confirm the system is operating properly.

Yes, reviews mention technicians keeping older systems running when feasible. If replacement is recommended, they can discuss equipment choices and timing.

Call the main number or use the website to request a visit. Provide details about the issue and preferred times so they can match scheduling to your needs.
 Verified Listing

Opening Hours

  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details

Business Rating
5.00 (719 reviews) Featured BusinessPro Listing
Address
2789 Allied St, Green Bay, WI 54304
Business Type
HVAC Contractor
Website
http://www.apexheating.com/
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