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Information report · Jefferson · HVAC Contractors

HVAC Contractors in Louisville: Prices, Policies and What Isn't Disclosed

34 hvac contractors in Louisville, compared on the things you'd otherwise only learn on the phone: price ranges, deposits, warranties and payment terms. Where a business hasn't told us something, we say so.

Section 1Start with these three

Three full sheet excerpts to read first. Everyone else in this report follows in the table and the list below.

Section 2What to compare before you call

Ratings tell you whether past customers were happy. These six details tell you what you're agreeing to. Under each one is how many of the 34 hvac contractors in this report told us.

Total price and what it includes

Ask whether the quote includes permits, materials, cleanup and any equipment. A low number that leaves out part of the job isn't a low number.

Disclosed by 0 of 34 hvac contractors below

Deposit at signing

Know the amount before the first meeting. In many states a large deposit comes with legal deadlines for permits and a start date.

Disclosed by 0 of 34 hvac contractors below

Payment schedule

Payments should follow finished stages of work, never get ahead of it.

Disclosed by 0 of 34 hvac contractors below

Warranty: what kind and how long

Structural, materials, equipment and workmanship warranties are different things. Check which one the number refers to.

Disclosed by 0 of 34 hvac contractors below

How changes are priced

Changes after signing are where budgets drift. Ask for the method in writing: fixed price per change, or cost plus a markup.

Disclosed by 0 of 34 hvac contractors below

Proof of insurance

Ask for a current certificate of liability and workers' compensation insurance, sent by the insurer, before work starts.

Disclosed by 0 of 34 hvac contractors below

Section 3Comparison table

All 34 hvac contractors, listed alphabetically; the order is not a ranking. A dashed Not provided cell means the business hasn't told us and we couldn't confirm it from a public record. Not offered means the business told us it doesn't offer it.

HVAC Contractors in Louisville: information on file, November 4, 2026
BusinessRatingTypical priceDepositWarrantyEstimateFinancingInsurance cert.Change ordersFields on file
Aire Serv of LouisvilleLouisvilleUnclaimed 4.7 (193) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Allgeier AirLouisvilleUnclaimed 4.9 (438) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Arnold's Service Company, Inc.LouisvilleUnclaimed 4.8 (38) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Art's Service CenterLouisvilleUnclaimed 4.8 (54) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Ashley's Auto ServiceFern CreekUnclaimed 4.9 (48) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Best Mechanical ServicesLouisvilleUnclaimed 5.0 (18) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Birkhead Co.LouisvilleUnclaimed 4.5 (16) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Bryant Heating, Cooling, Plumbing & ElectricLouisvilleUnclaimed 4.7 (1718) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Chapman Heating And CoolingLouisvilleUnclaimed 4.8 (164) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Consolidated Tire & Auto CareLouisvilleUnclaimed 4.6 (58) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Dauenhauer Plumbing Heating Air & ElectricLouisvilleUnclaimed 4.8 (2831) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Elder Heating and AirLouisvilleUnclaimed 4.8 (96) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Fast Response Heating & CoolingLouisvilleUnclaimed 4.4 (428) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Glanz & Buffat Plumbing, Heating And CoolingLouisvilleUnclaimed 4.9 (18) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
HD AutomotiveLouisvilleUnclaimed 4.4 (16) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Holder's Heating & AirHillviewUnclaimed 4.3 (38) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Intertech Mechanical ServicesLouisvilleUnclaimed 4.4 (14) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
John Waters Inc.LouisvilleUnclaimed 4.8 (268) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Kaiser Tire ProsLouisvilleUnclaimed 4.7 (244) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Kaiser Tire ProsLouisvilleUnclaimed 4.7 (198) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
KLM Heating & CoolingLouisvilleUnclaimed 4.8 (145) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Koch Air LLCLouisvilleUnclaimed 4.2 (28) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Larry Allen Heating & AirLouisvilleUnclaimed 4.4 (18) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
New Circle MechanicalLouisvilleUnclaimed 4.5 (108) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
One Choice MechanicalFairdaleUnclaimed 4.8 (286) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Overflow Plumbing, LlcLouisvilleUnclaimed 4.9 (26) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Project Heating & CoolingLouisvilleUnclaimed 4.0 (47) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Prudential Heating & Air ConditioningLouisvilleUnclaimed 4.6 (224) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Robbins Heating and Air ConditioningLouisvilleUnclaimed 4.4 (48) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Sterling Heating & Air ConditioningLouisvilleUnclaimed 4.6 (34) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
StiversLouisvilleUnclaimed 5.0 (168) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Tom Sondergeld PlumbingShepherdsvilleUnclaimed 4.5 (26) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Venhoff Plumbing & Heating CoShivelyUnclaimed 4.4 (28) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Wise Heating & Air ConditioningLouisvilleUnclaimed 4.9 (38) Not provided Not providedNot providedNot providedNot provided Not providedNot provided 0 / 22
Sources: information on file for each business (checked against documents or official records where marked), public business listings and state records. Ratings as of November 4, 2026.

Scroll the table sideways to see every column. The business name stays in view.

Section 4More hvac contractors in Louisville

The other 31, A to Z. The squares show all 22 fields we track; dashed ones are not provided. Each name opens the full sheet. How we collect and check this

Section 5Pricing and local facts

Local facts: Jefferson costs, fees and rules

What public records add to the prices on each sheet: local costs, figures and the rules every quote has to meet.

Local facts for Louisville
FactFigurePeriodSource
People per square mile2,4422025Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area
Land area262.8 sq mi2025U.S. Census Bureau, 2025 Gazetteer files
Louisville residents641,962July 1, 2025U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)
Population change since 2020+1.6% (from 631,901 (April 2020 base))2020–2025U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)

Figures from public sources. Sample figures show what our live public-data feed will fill in; they are not real counts.

Read the Louisville cost guide for hvac contractors

Section 6Questions to ask before you sign

Each question matches a field on our sheets. If a sheet says Not provided, this is where to ask.

  1. What exactly is in the price?Get a line-by-line list: permits, materials, equipment, disposal and cleanup.
  2. How much is the deposit, and what are the payment stages?Each payment should be tied to finished work you can see.
  3. How do you price changes after I sign?Fixed written price per change, or cost plus a markup? What is the markup?
  4. Which warranty covers what, and for how long?Ask for the warranty document itself, and whether it transfers if you sell the house.
  5. Who does the work?Which parts are done by your own crew and which by subcontractors, and are the subcontractors licensed?
  6. Can I see your license and a current insurance certificate?Check the license yourself on the state's license lookup, and ask the insurer to send the certificate.
  7. What happens if I cancel?Before permits, after permits and after work starts: what do you keep, and what do you refund?
  8. When could you start, and what delays the finish?Get the start date in writing, and ask how weather and inspections are handled.

Section 7Frequently asked questions

Which HVAC contractors in Louisville are included here?

Every active business with enough public data is listed, so you can compare them on the same fields. We compared 34 HVAC contractors for Louisville.

Which of these HVAC contractors has the most reviews?

Dauenhauer Plumbing Heating Air & Electric, with 2831 public reviews. A long review history shows how a business handles many jobs.

Which of these HVAC contractors in Louisville has the best reviews?

Stivers has a 5.0 rating from 168 public reviews, the highest on this page.

Are these HVAC contractors licensed?

10 of the 10 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.

How many quotes should I get for HVAC contractors in Louisville?

Get at least three. Use the quote form on this page: only the businesses you tick receive your request.

Section 8Contact businesses

Ask up to three hvac contractors for a quote, or for the details their sheets are missing. We send your request only to the businesses you tick.

Which businesses? (up to three)

We never sell your details. A business that answers may pay us a small fee; your price is the same.

We share your details only with the businesses you tick. We may be paid a fee when a request is sent; it doesn't change any sheet, order or label.

Section 9Areas and related reports

Run a hvac contractors business in Louisville?

Claim your free sheet and fill in what's missing. It takes about ten minutes. Supplying information is free; paying can't remove accurate negative facts or Not provided labels. Claim or update your sheet