Louisville, KY
HVAC Pros in Louisville, KY
18 licensed HVAC pros serve Louisville, KY. Free-quote requests route to whichever provider can match your ZIP and timing. LG&E and KU (Louisville Gas & Electric / Kentucky Utilities) rebates up to $900 available.
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Quick facts
- AreaLouisville
- StateKY
- Providers18
- Climate zone4A-Mixed-Humid
- Heating degree days4,700
- Recommended systemdual fuel
Why HVAC matters in Louisville
Louisville sits in IECC climate zone 4A-Mixed-Humid with average January temperatures of 33°F and July highs around 76°F. With 1,200 cooling degree days, air conditioning is critical during summer months.
KY (Jefferson County) falls in IECC 4A-Mixed-Humid. HDD 4700 / CDD 1200 per NOAA 1991–2020 state averages drive a dual fuel HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.
Dual-fuel system recommended for Louisville
A dual-fuel system pairs a heat pump with a gas furnace backup — the heat pump runs efficiently on mild days while the furnace handles deep cold.
With 4,700 heating degree days and winter lows reaching 33°F, standard heat pumps lose efficiency. The dual-fuel approach gives you heat pump savings on 80% of winter days plus reliable gas heat when temperatures drop below 15-20°F.
About Louisville HVAC
18 HVAC providers in Louisville give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days. Jefferson County pricing tends to track the regional median, with premium brands and efficiency tiers driving the range.
Louisville's winter design temps (January averages near 33°F) sit at the edge of standard heat-pump efficiency, which is why dual-fuel setups — heat pump plus gas furnace backup — have become the contractor-preferred configuration here. Homeowners in Louisville should expect seasonal pricing swings — spring and fall are the value windows for installs. LG&E and KU (Louisville Gas & Electric / Kentucky Utilities)'s LG&E-KU Residential Heat Pump Rebate currently offers up to $900 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- Jarboe's Heating, Cooling & PlumbingTop ratedinstallationrepairemergency
What customers say “I recently had new HVAC units installed by Jarboe’s and couldn't be happier with the experience! Even though I wasn't…”
- Absolute ServicesTop ratedinstallationrepairinspectionemergency
What customers say “Thank you Brad and Absolute Services. Brad arrived on time, was easy to talk with to make sure we were on the same page…”
- A+ Derr Heating & CoolingTop rated
What customers say “We had been without heat for several days before contacting A+ Derr. Brad came out to look at our system and was very…”
- One Choice MechanicalTop rated
What customers say “Chris was great! He called with a heads up of when he would arrive and was right on schedule. He explained what he was…”
- Aire Serv of LouisvilleTop rated
What customers say “Thomas came to give us an estimate on a new heat/air unit. After considering several issues we decided Aire Serv was…”
- Allgeier AirTop ratedinstallationrepairemergency
What customers say “Based on positive recommendations from members of my neighborhood I reached out to The Fire Place, part of Allegeier,…”
- Elder Heating and AirTop rated
What customers say “A few weekends ago when the snow was still around and temps were low… my heat decided to go out again for the 3rd time…”
- Chapman Heating and CoolingTop rated
What customers say “Our whole house humidifier was not working and we called Chapman Heating to check on it. Our technician, Michael,…”
What customers say “Zach,Alex and Josh were such a breath of fresh air!! They went out of their way to make sure that I was fully informed…”
- Air Support Heating & AC RepairTop rated
What customers say “When we first noticed that our home wasn’t blowing warm air, we started looking for an HVAC company with good reviews,…”
- StiversTop rated
What customers say “Stiver's personnel are alway courteous, kind, and most helpful. The service tech who came to the house was efficient,…”
- KLM Heating & CoolingTop rated
What customers say “Update, had the crews back out to services the HVAC units that needed to get reworked and also had a supervisor out.…”
- Element Air Heating and CoolingTop rated
What customers say “Our experience was great, we were referred to Element Air by our regular HVAC expert due to his retirement. We had an…”
- Air Comfort of KYTop rated
What customers say “Air Comfort of KY is an Exceptional Company with matching customer service skills. I had to reschedule My appointment…”
- Airtron Heating and Air ConditioningTop rated
What customers say “We reached out to Airtron to add an Aprilaire whole house dehumidifier, move some pvc vent pipes and add an “Air…”
What Louisville homeowners say
“Zach,Alex and Josh were such a breath of fresh air!! They went out of their way to make sure that I was fully informed about what they were doing. They were installing a furnace because my older one had failed. It was snowy and wet outside and they m…”
“We reached out to Airtron to add an Aprilaire whole house dehumidifier, move some pvc vent pipes and add an “Air Scrubber” unit by Activepure to our HVAC System. Rob was my contact and did a great job getting me a quote for the items I needed. He sch…”
“A few weekends ago when the snow was still around and temps were low… my heat decided to go out again for the 3rd time in 3 months and previous techs elsewhere talked down to me about not adjusting my temps even one degree so I decided to call the co…”
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. Dual-fuel systems (heat pump + gas backup) are recommended for this area's cold winters.
Available rebates in Louisville
- LG&E and KU (Louisville Gas & Electric / Kentucky Utilities): LG&E-KU Residential Heat Pump Rebate — $250–$900 for heat pump
Federal tax credits (up to $2,000 for heat pumps) can stack with utility rebates. See full cost breakdown →
Nearby service areas
Kentucky hub →Explore more Kentucky markets from the state hub.
Popular comparisons in Louisville
- Jarboe's Heating, Cooling & Plumbing vs Absolute Services4.8★ vs 4.9★
- Jarboe's Heating, Cooling & Plumbing vs A+ Derr Heating & Cooling4.8★ vs 4.8★
- Absolute Services vs A+ Derr Heating & Cooling4.9★ vs 4.8★
- Absolute Services vs One Choice Mechanical4.9★ vs 4.9★
- A+ Derr Heating & Cooling vs One Choice Mechanical4.8★ vs 4.9★
- A+ Derr Heating & Cooling vs Aire Serv of Louisville4.8★ vs 4.8★
Related research
Frequently Asked Questions
What's the best heating system for Louisville?
Louisville has cold winters (avg January: 33°F) with 4,700 heating degree days. A dual-fuel system (heat pump + gas furnace backup) is recommended — the heat pump handles mild days efficiently while the furnace takes over during deep cold snaps below 15-20°F.
How important is air conditioning in Louisville?
Very. With 1200 cooling degree days and summer highs regularly exceeding 76°F, AC is essential in Louisville. Central AC or a heat pump (which provides both heating and cooling) is strongly recommended. Budget $3,500-$7,000 for a quality cooling system installation.
What HVAC rebates are available in Louisville?
Louisville homeowners can stack multiple incentives: LG&E and KU (Louisville Gas & Electric / Kentucky Utilities) offers up to $900 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $2,900+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Louisville?
In Louisville, 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 Kentucky?
Kentucky HVAC contractors must hold an active Master HVAC Contractor license from the Department of Housing, Buildings and Construction (HBC) Division of HVAC — the on-site mechanic needs a matching HVAC Mechanic or Apprentice credential. Verify at dhbc.ky.gov/HVAC — confirm Active status, current general-liability insurance, and (for work over $10,000) the required surety bond.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Kentucky Department of Housing, Buildings and Construction (HBC) — Division of HVAC · Company data: verified business records + Google Business profile
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