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Quick facts
- AreaGreen Bay
- StateWI
- Providers19
- Climate zone6A-Cold-Humid
- Heating degree days7,600
- Recommended systemgas dominant
Why HVAC matters in Green Bay
Green Bay sits in IECC climate zone 6A-Cold-Humid with average January temperatures of 17°F and July highs around 70°F. With 7,600 heating degree days, a reliable heating system is essential for comfort and safety.
WI (Brown County) falls in IECC 6A-Cold-Humid. HDD 7600 / CDD 500 per NOAA 1991–2020 state averages drive a gas dominant HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.
About Green Bay HVAC
Green Bay's suburban profile means most HVAC work is replacement rather than new-build. 19 HVAC providers in Green Bay give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days.
Green Bay's climate keeps heating and cooling loads balanced enough that most homeowners run a single heat pump or packaged system rather than a split setup. Focus on Energy (Statewide)'s Focus on Energy Heat Pump Rebate currently offers up to $2,500 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- Black-Haak HeatingTop ratedinstallationrepairinspectionemergency
What customers say “We had some issues getting our bathroom fan and light on and Jonathan was able to make it over the next day in the…”
- Hockers Home ServicesTop ratedinstallationrepairinspectionemergency
What customers say “Matt Werdeo was absolutely awesome! We had great experience with him and he has a great personality! Just overall he…”
- Van's Heating and CoolingTop rated
What customers say “Vans was absolutely amazing from the first interaction to the last! They understood the urgency of not having any heat…”
- Healthy Home Heating & Cooling LLCTop rated
What customers say “Nate showed up on time and was very thorough when looking at our multiple furnace situation. He tried trouble shooting…”
- Comfort Control Systems IncTop rated
What customers say “Always a pleasure to have Aquarius in our home! Darrius was great all around. He called with a realistic arrival time…”
- Bay Area Services IncTop rated
What customers say “We had a new furnace installed today. Between the salesman Mike F and the installer Matt V, we recieved great service.…”
- Richard's Heating & Cooling Inc.Top rated
What customers say “We had an urgent situation with our hot water heat and were having difficulty finding someone who could take care of it…”
- Wesley Heating & CoolingTop rated
What customers say “Wesley Heating & Cooling installed a new furnace for us in July 2014. We decided to maintain our heating and cooling…”
- Sinkler Heating and Cooling, Inc.Top rated
What customers say “Great experience from start to finsh! Pleasant and professional... When we called for an estimate Brian came the next…”
- Kinnard Heating & CoolingTop rated
What customers say “From beginning to end, their customer service and repair technician were fantastic! Our scheduled appointment was…”
- Hurckman Heating & CoolingTop rated
What customers say “Our furnace went out and we got nowhere with the company we bought it from. After 6 days without heat and getting…”
- Bay Heating Service, Inc.Top rated
What customers say “We highly recommend Bay Heating for their professionally, speed of delivery, and price point. My wife and I recently…”
- Robinson Heating & CoolingTop rated
What customers say “I'm not accustom to hiring someone to fix something I can fix but this time my furnace finally bit the dust and this is…”
- Hafeman's Heating & Cooling, LLCTop rated
What customers say “We are very happy with the entire experience that we had with Tanner. We needed a gas line put in for our new kitchen…”
- Ama Heating and Air ConditioningTop rated
What customers say “We have an older cast iron boiler for our home heating that was not working properly. We called another local heating…”
What Green Bay homeowners say
“Matt Werdeo was absolutely awesome! We had great experience with him and he has a great personality! Just overall he was awesome and we are getting a new furnace put in tomorrow due to his great help! We appreciate him very very much. He deserves a p…”
“We had a new furnace installed today. Between the salesman Mike F and the installer Matt V, we recieved great service. Both were professional and friendly. Answered any questions we asked. Our old furnace was 35 years old . It's awesome to finally h…”
“Great company to work with. The team is professional, responsive, and easy to communicate with throughout the process. They clearly take pride in their work and focus on doing things the right way. Overall, a dependable and well run organization that…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Available rebates in Green Bay
- Focus on Energy (Statewide): Focus on Energy Heat Pump Rebate — $500–$2,500 for heat pump
- Focus on Energy (Statewide): Focus on Energy Smart Thermostat Rebate — $50–$100 for thermostat
- We Energies: We Energies Heat Pump Rebate (via Focus on Energy) — $500–$2,500 for heat pump
- We Energies: We Energies High-Efficiency Gas Furnace Rebate — $150–$400 for furnace
Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →
Nearby service areas
Wisconsin hub →Explore more Wisconsin markets from the state hub.
Popular comparisons in Green Bay
- Black-Haak Heating vs Hockers Home Services4.9★ vs 4.8★
- Black-Haak Heating vs Van's Heating and Cooling4.9★ vs 4.9★
- Hockers Home Services vs Van's Heating and Cooling4.8★ vs 4.9★
- Hockers Home Services vs Healthy Home Heating & Cooling LLC4.8★ vs 4.8★
- Van's Heating and Cooling vs Healthy Home Heating & Cooling LLC4.9★ vs 4.8★
- Van's Heating and Cooling vs Comfort Control Systems Inc4.9★ vs 4.9★
Related research
Frequently Asked Questions
What HVAC rebates are available in Green Bay?
Green Bay homeowners can stack multiple incentives: Focus on Energy (Statewide) offers up to $2,500 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $4,500+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Green Bay?
In Green Bay, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.
How do I verify a HVAC contractor is licensed in Wisconsin?
Wisconsin does not issue a dedicated statewide HVAC contractor license — any contractor doing residential work over $1,000 must hold a Dwelling Contractor certification (business) plus a Dwelling Contractor Qualifier (individual) credential from the Department of Safety and Professional Services (DSPS). Gas-fired equipment also requires the installer to hold an HVAC Qualifier and, for plumbing/gas, a Master Plumber or Plumbing-Restricted Service credential. Milwaukee, Madison, and Green Bay each require local mechanical licensing as well. Verify at licensesearch.wi.gov.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor certification (plus municipal HVAC licensing) · Company data: verified business records + Google Business profile
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