5 Star Comfort, LLC
📍 Louisville, KY 40214
✓ State licence verified HVAC contractor
Ken J Buehner & Son
📍 1514 W Main St
Licence #HM00998 — active on the Kentucky Department of Housing, Buildings and Construction — Division of HVAC register, valid to 1/31/2027. We check licences against state records; we do not inspect workmanship.
About this listing
Ken J Buehner & Son is listed in Louisville, KY, and holds a Kentucky Department of Housing, Buildings and Construction — Division of HVAC contractor licence #HM00998, current to 1/31/2027.
Is Ken J Buehner & Son the right fit?
Based on what Ken J Buehner & Son lists with AirProHQ: services offered are HVAC contractor. We have no record of them advertising 24/7 emergency service — call ahead to confirm hours for anything urgent. Their Kentucky contractor licence is verified and active as of our last check. For anything not covered here — such as whether they specifically serve commercial or multi-unit properties — that's worth confirming directly with Ken J Buehner & Son before you book, or compare other Louisville contractors first.
Services
What HVAC work typically costs in Louisville
Before you call Ken J Buehner & Son, it helps to know the going rate. These are national ranges for 2026 — ask any contractor for a written, itemised quote and compare it against them.
| Job | Typical cost |
|---|---|
| Diagnostic / service call | $75 – $200 |
| Capacitor replacement | $100 – $250 |
| Refrigerant recharge | $200 – $600 |
| Compressor replacement | $1,300 – $2,800 |
| Central air conditioner | $3,900 – $7,900 |
| Full HVAC (furnace + AC) | $5,000 – $12,500 |
Ranges from our AC repair cost guide and HVAC replacement cost guide. Actual cost depends on local labor rates and how many hours a system runs each year in your climate.
How to check this licence yourself
Don't take our word for it — Kentucky publishes this for free, and it takes about a minute:
- Search for Kentucky Department of Housing, Buildings and Construction — Division of HVAC's own public contractor licence lookup — every state runs one.
- Search licence number HM00998, or the business name Ken J Buehner & Son.
- Check the status reads active and the expiry is in the future — ours shows 1/31/2027.
- Ask to see proof of liability insurance too. State licensing does not cover that, and we cannot verify it.
A licence means the state has certified the holder to do this work. It is not a guarantee of workmanship, price or availability — see our contractor hiring checklist for what else to ask.