All states›Car A/C Repair Shops›Kentucky

Car A/C Repair Shops in Kentucky

132 of the 3,115 auto repair shops we track in Kentucky have car air conditioning repair. Full listings for every city are on the Kentucky page.

132auto repair shops
54cities
3,115auto repair shops statewide

When the air blows warm, a recharge alone may not fix it — a leak, a failed compressor or an electrical fault is often the real cause. Every shop here names car A/C repair or recharge service in its business name, listing or on its own website.

Louisville 26

  1. Barnes Auto Service

    3800 Bishop Ln, Louisville, KY 40218

    Mon–Fri 8:00AM-5:00PM

    State inspectionTransmission repairDiesel & truckA/C repairFinancing
  2. Tony's Brake & Alignment

    4800 Poplar Level Rd, Louisville, KY 40213-2904

    Mon–Thu 7:00am – 5:30pm

    Transmission repairA/C repair
  3. Auto Diagnostics & Repair Center

    12920 Fenwick Center Dr, Louisville, KY 40223-4798

    Transmission repairA/C repairFinancing
  4. American Brake Centers

    3435 Bashford Avenue Ct, Louisville, KY 40218-3162

    Transmission repairA/C repair
  5. Auto-Motion

    636 E Broadway, Louisville, KY 40202

    Muffler & exhaustA/C repair
  6. Blue Collar Automotive Repair

    3305 Fern Valley Rd, Louisville, KY 40213-3527

    A/C repair
  7. Bluegrass Fleet Care

    12901 Dixie Hwy, Louisville, KY 40272

    Diesel & truckA/C repair
  8. Car Fix Louisville

    5411 New Cut Rd, Louisville, KY 40214-4227

    A/C repair
  9. Chip's Automotive Service

    509 Obyrne Ave, Louisville, KY 40223-3973

    A/C repair
  10. Garcia Speed and Performance

    2126 Reynolds Ln, Louisville, KY 40218

    Transmission repairA/C repair
  11. Jay Barker's Auto Repair

    4350 Taylor Blvd, Louisville, KY 40215

    Transmission repairA/C repair
  12. Jim Hendrix Automotive

    145 Saint Matthews Ave, Louisville, KY 40207-3118

    Transmission repairDiesel & truckMuffler & exhaustA/C repairLoaner or shuttleTowing
  13. Louisville Automotive Shop

    4409 Bardstown Rd, Louisville, KY 40218

    Transmission repairEuropean & importA/C repairFinancing
  14. SMI Automotive Service

    280 N Hubbards Ln, Louisville, KY 40207

    Transmission repairEuropean & importMuffler & exhaustA/C repairLoaner or shuttle
  15. Automax Service & Repair

    6904 Preston Hwy, Louisville, KY 40219

    A/C repair
  16. AAMCO Transmissions

    126 Breckenridge Lane, Louisville, KY 40207

    Transmission repairA/C repairFinancingTowing
  17. Golde Automotive

    10515 Peach St, Louisville, KY 40299-3614

    A/C repairBody & collisionFree estimates
  18. Overley Automotive

    3800 Fern Valley Rd, Louisville, KY 40219-1921

    A/C repair
  19. Tune-Ups Plus

    5004 Camp Ground Rd, Louisville, KY 40216

    State inspectionA/C repair
  20. Supreme Automotive Service & Repair

    9211 Dixie Hwy # A, Louisville, KY 40272

    Transmission repairDiesel & truckA/C repairBody & collision
  21. LAS

    3914 Bardstown Rd, Louisville, KY 40218-2656

    Transmission repairEuropean & importA/C repairFinancing
  22. American Brake Centers Complete Car Care Center

    7600 Preston Hwy, Louisville, KY 40219-3137

    Transmission repairA/C repair
  23. Pro Auto Care - Jeffersontown

    2701 Watterson Trl, Louisville, KY 40299-3835

    Transmission repairA/C repairLoaner or shuttleTowing
  24. 12696575267

    12308 Aiken Rd Ste 1, Louisville, KY 40223

    Transmission repairA/C repairLoaner or shuttle
  25. Smith Imported Car Service

    1250 E Broadway, Louisville, KY 40204

    Transmission repairEuropean & importA/C repair
  26. Soran's Truck Repair Inc.

    3821 Fitzgerald Rd, Louisville, KY 40216-5235

    Diesel & truckA/C repairFree estimates

Lexington 12

  1. Car Masters Auto Repair

    1001 Manchester St, Lexington, KY 40508-2421

    Mon–Fri 8:00 am – 5:30 pm

    Transmission repairA/C repairLoaner or shuttle
  2. AAMCO Transmissions

    1222 South Broadway, Lexington, KY 40504

    Transmission repairA/C repairFinancing
  3. S&S Tire and Auto Service Center

    2629 Richmond Rd, Lexington, KY 40509

    State inspectionTransmission repairA/C repairFinancing
  4. 5-Star Auto Repair and Exhaust

    1498 Leestown Rd, Lexington, KY 40511

    Transmission repairMobile mechanicDiesel & truckMuffler & exhaustA/C repair
  5. AAMCO Transmissions

    1110 Winchester Road, Lexington, KY 40505

    Transmission repairA/C repairFinancing
  6. Motorsports of Lexington

    1044 W High St, Lexington, KY 40508

    A/C repair
  7. Powers Transmission and Complete Car Care Center

    707 Lane Allen Rd, Lexington, KY 40504-3613

    Transmission repairA/C repairTowing
  8. Stuttgart Broadway

    701 S Broadway, Lexington, KY 40508-3127

    Muffler & exhaustA/C repair
  9. Bluegrass Precision Auto Care

    707 National Ave, Lexington, KY 40502

    A/C repairFinancingFree estimates
  10. Powers Transmission and Complete Car Care Center

    921 Winchester Rd, Lexington, KY 40505

    Transmission repairA/C repairTowing
  11. Ziegler Fleet Service

    968 Nandino Blvd, Lexington, KY 40511-1205

    State inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repairFinancing
  12. Powers Transmissions Complete Car & Auto Repair Lexington

    707 Lane Allen Rd, Lexington, KY 40504-3613

    Transmission repairA/C repairTowing

Bowling Green 6

  1. Tech-Tune Inc. Auto Service Center

    1486 Campbell Ln, Bowling Green, KY 42104

    Mon–Fri 7:30am–5:30pm

    Transmission repairA/C repairFinancing
  2. Musser Automotive

    1343 Old Louisville Rd, Bowling Green, KY 42101

    Mon–Fri 8am–5pm

    Transmission repairMuffler & exhaustA/C repairTowing
  3. TNT Automotive

    1812 Louisville Rd, Bowling Green, KY 42101

    Mon–Fri 8am–5pm, Sat closed, Sun closed

    A/C repairFinancing
  4. Huntsman Automotive

    1728 Campbell Ln, Bowling Green, KY 42104

    Muffler & exhaustA/C repair
  5. Plum Springs Garage

    1851 Plum Springs Rd, Bowling Green, KY 42101

    European & importMuffler & exhaustA/C repair
  6. Curran Automotive

    563 Lovers Ln, Bowling Green, KY 42103-7930

    A/C repair

Nicholasville 6

  1. Jessamine Car Care

    157 Imperial Way, Nicholasville, KY 40356

    Mon–Fri 8:00 AM - 5:00 PM, Sat closed, Sun closed

    Transmission repairMuffler & exhaustA/C repairTowing
  2. S&S Tire & Auto Service Center

    500 E Brannon Rd, Nicholasville, KY 40356

    Transmission repairA/C repairFinancing
  3. Central Import Authority

    140 Eisenhower Ct, Nicholasville, KY 40356

    European & importA/C repair
  4. John Clay Automotive

    3060 Lexington Rd, Nicholasville, KY 40356-9705

    Transmission repairA/C repairFinancing
  5. Powers Transmissions Complete Car Care

    3018 Lexington Rd, Nicholasville, KY 40356

    Transmission repairA/C repairTowing
  6. Byrd Automotive Repair

    116 Patton Ct, Nicholasville, KY 40356-9170

    A/C repair

Richmond 5

  1. Evans Tire & Auto Care

    1001 Sylvia Dr, Richmond, KY 40475

    Mon–Fri 8am–5:30pm, Sat 8am–12pm

    Transmission repairA/C repairFinancingFree estimates
  2. Auto Service Solutions

    1202 Race St, Richmond, KY 40475

    Mon–Fri 8:30am–5:30pm

    Muffler & exhaustA/C repairLoaner or shuttle
  3. Velocity Auto Service

    193 Automotive Dr, Richmond, KY 40475

    Transmission repairA/C repair
  4. AGS Automotive Solutions

    Richmond, KY

    A/C repair
  5. Ron's Auto Service

    350 Four Mile Ave, Richmond, KY 40475-1514

    Transmission repairA/C repair

Burlington 4

  1. Urb's Garage and Tire Center

    5880 N Jefferson St, Burlington, KY 41005

    Mon–Fri 8am–5pm

    Transmission repairDiesel & truckA/C repairLoaner or shuttleTowing
  2. Carroll's Auto Service

    5941 Limaburg Rd, Burlington, KY 41005

    Mon–Fri 8am–4:30pm

    A/C repair
  3. Prime Time Automotive

    2948 Temperate St, Burlington, KY 41005

    Tue–Sun 9am–5pm

    State inspectionDiesel & truckA/C repair
  4. Auto Repair Near Me

    5880 N Jefferson St, Burlington, KY 41005-7995

    Mon–Fri 8am–5pm

    Transmission repairDiesel & truckA/C repairLoaner or shuttleTowing

Paducah 4

  1. Troy's Auto Service

    331 Jefferson St, Paducah, KY 42001

    Mon–Fri 7:30am–5:30pm, Sat–Sun closed

    Transmission repairA/C repair
  2. Lucky's Auto Service

    2035 Irvin Cobb Dr, Paducah, KY 42003

    Mon–Fri 8am–4:30pm, Sat–Sun closed

    Transmission repairMuffler & exhaustA/C repair
  3. Plaza Tire Service

    5155 Hinkleville Rd, Paducah, KY 42001

    Transmission repairA/C repair
  4. LUCKY'S AUTO SERVICE

    600 S 6th St, Paducah, KY 42003

    Transmission repairMuffler & exhaustA/C repair

Somerset 4

  1. Car Clinic

    591 Oak Leaf Ln, Somerset, KY 42503

    Mon–Fri 8am–5pm

    A/C repairFinancing
  2. Fox Total Car Care

    376 Parkers Mill Way, Somerset, KY 42503

    Mon–Fri 8am–5pm

    A/C repairFinancingLoaner or shuttle
  3. Somerset Auto Repair

    3401 S Hwy 27, Somerset, KY 42501

    Mon–Fri 8:00am–5:00pm, Sat–Sun closed

    Transmission repairA/C repairLoaner or shuttle
  4. Bent Wrench Auto Repair

    3092 Highway 2227, Somerset, KY 42503-7052

    Mon–Fri 8am–5pm, Sat–Sun closed

    A/C repair

Ashland 3

  1. Omni Complete Car Care Center & Performance Exhaust

    2716 Greenup Ave, Ashland, KY 41101

    Mon–Thu 8:30am–7pm

    Muffler & exhaustA/C repair
  2. Top Auto Repair

    415 Russell Rd, Ashland, KY 41101-7060

    Smog & emissionsTransmission repairMuffler & exhaustA/C repairFinancing
  3. Phillips Body Shop

    1920 Greenup Ave, Ashland, KY 41101

    A/C repairBody & collisionFree estimates

Hodgenville 3

  1. Auto City by Wright's

    1461 Campbellsville Rd, Hodgenville, KY 42748

    Mon–Fri 8am–5pm

    Transmission repairMuffler & exhaustA/C repairBody & collisionTowing
  2. Auto City Service Center

    110 Lincoln Dr, Hodgenville, KY 42748

    Mon–Fri 8am–5pm

    Transmission repairMuffler & exhaustA/C repairBody & collisionTowing
  3. Wright's 210 Auto Body

    376 S Greensburg St, Hodgenville, KY 42748-1323

    Mon–Fri 8am–5pm

    Transmission repairMuffler & exhaustA/C repairBody & collisionTowing

Jeffersontown 3

  1. Kaiser Tire and Auto Service Center

    2811 Watterson Trail, Jeffersontown, KY 40299

    Mon–Thu 7am–5:30pm, Fri 7am–5pm

    Transmission repairMuffler & exhaustA/C repairLoaner or shuttle
  2. Neutz & Tudor Automotive Specialists

    10401 Watterson Trail, Jeffersontown, KY 40299

    Mon–Fri 8am–5:30pm

    Transmission repairMuffler & exhaustA/C repair
  3. The Shop

    10115 Taylorsville Rd, Jeffersontown, KY 40299

    Mon–Fri 9am–6pm

    A/C repairFinancing

Lawrenceburg 3

  1. Tex's Transmissions Complete Auto and Truck Care

    1145 Alton Rd, Lawrenceburg, KY 40342

    Mon–Fri 8am–5pm

    Transmission repairDiesel & truckA/C repair
  2. Kd Auto Repair - Lawrenceburg

    1823 Bypass S, Lawrenceburg, KY 40342-9785

    Mon–Fri 8am–6pm, Sat–Sun closed

    Transmission repairA/C repairLoaner or shuttleTowing
  3. Car repair of Kentucky

    1501 Daniel Dr, Lawrenceburg, KY 40342-8922

    Transmission repairMuffler & exhaustA/C repair

Alexandria 2

  1. Community Car Care

    1047 Perkins Dr, Alexandria, KY 41001

    Mon–Fri 8am–5pm, Sat closed, Sun closed

    State inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repairFinancing
  2. Underground Performance And Diesel Repair

    9924 Alexandria Pike, Alexandria, KY 41001

    Mon–Fri 8am–5pm

    Transmission repairDiesel & truckMuffler & exhaustA/C repair

Corbin 2

  1. Bryants Auto

    3531 Cumberland Falls Hwy, Corbin, KY 40701

    Mon–Fri 8am–5pm

    A/C repairTowing
  2. Jackson's Auto Repair

    608 S Main St, Corbin, KY 40701

    European & importA/C repair

Crestwood 2

  1. Barretts Auto and Diesel Repair

    4705 KY-53, Crestwood, KY 40014

    Mon–Fri 8:30am–5pm, Sat by appt, Sun closed

    Transmission repairDiesel & truckA/C repair
  2. Joe Jackson Automotive

    1701 W Mt Zion Rd, Crestwood, KY 40014

    Mon–Fri 8:30am–5pm

    Transmission repairA/C repairFinancing

Flemingsburg 2

  1. ByPass Total Car Care

    2315 Bypass Boulevard, Flemingsburg, KY 41041

    Mon–Fri 7:30am–5pm

    State inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repairFinancingTowing
  2. Mt Carmel Repair

    7706 Mt Caramel Rd, Flemingsburg, KY 41041

    Mon–Fri 7:30am–5:30pm

    Transmission repairDiesel & truckMuffler & exhaustA/C repairBody & collision

Franklin 2

  1. Jimmy's Car Care Center

    2170 Nashville Rd, Franklin, KY 42134

    Mon–Fri 8am–5pm

    Transmission repairMuffler & exhaustA/C repairFinancing
  2. Knight's Transmission and Auto Care

    707 Claire Ave, Franklin, KY 42134

    Mon–Fri 8am–6pm, Sat closed, Sun closed

    Transmission repairA/C repairLoaner or shuttle

Maysville 2

  1. Maysville Auto Repair

    4150 AA Hwy, Maysville, KY 41056

    Mon–Fri 8am–5pm, Sat–Sun closed

    Transmission repairA/C repairFinancingLoaner or shuttle
  2. Shugars Auto Supply

    124 W 2nd St, Maysville, KY 41056

    Transmission repairA/C repair

Middlesboro 2

  1. CARS Commonwealth Auto Repair Service

    1409 US, US-25E, Middlesboro, KY 40965

    Mon–Fri 8am–5pm, Sat–Sun closed

    Transmission repairA/C repair
  2. Tri-State Tire & Automotive

    1409 US Hwy 25E, Middlesboro, KY 40965

    Mon–Fri 7:00am–6:00pm, Sat–Sun closed

    Transmission repairDiesel & truckA/C repairLoaner or shuttle

Mt Washington 2

  1. Ploof's Showtime Auto Repair

    270 Ranch Rd, Mt Washington, KY 40047

    Mon–Fri 8am-6pm, Sat By Appointment, Sun closed

    Muffler & exhaustA/C repair
  2. Goins Automotive Service

    1098 N Bardstown Rd, Mt Washington, KY 40047

    Mon–Fri 7am–6pm

    Transmission repairMuffler & exhaustA/C repair

Owensboro 2

  1. Auto Truck and Trailer

    3027 E 8th St, Owensboro, KY 42303

    Diesel & truckA/C repair
  2. Hill's Automotive

    2515 W 2nd St, Owensboro, KY 42301

    A/C repair

Shelbyville 2

  1. Virgilio's Auto and Diesel Repair

    215 Enterprise Ct, Shelbyville, KY 40065

    Mon–Fri 7:30am–5pm

    Transmission repairDiesel & truckEuropean & importMuffler & exhaustA/C repairFinancingLoaner or shuttle
  2. Virgilio's Auto & Diesel Repair

    215 Enterprise St, Shelbyville, KY 40065

    Transmission repairDiesel & truckEuropean & importMuffler & exhaustA/C repairFinancingLoaner or shuttle

Simpsonville 2

  1. Simpsonville Automotive

    6986 Shelbyville Rd, Simpsonville, KY 40067

    Mon–Thu 7am–5:30pm

    Diesel & truckA/C repairFinancing
  2. 12047642330

    6986 Shelbyville Rd, Simpsonville, KY 40067

    Mon–Thu 7am–5:30pm

    Diesel & truckA/C repairFinancing

Barbourville 1

  1. Liberty Automotive

    1393 S US Highway 25 E, Barbourville, KY 40906

    A/C repair

Beaver Dam 1

  1. Sparky's Truck and Ag Maintenance Service

    1994 US Highway 231 S, Beaver Dam, KY 42320-9464

    State inspectionMobile mechanicDiesel & truckA/C repairTowingOpen 24 hours

Bedford 1

  1. Lord Automotive

    54 Victory Ave, Bedford, KY 40006-8797

    Transmission repairMuffler & exhaustA/C repair

Berea 1

  1. Miller's Berea Tire & Auto Care

    425 Richmond Rd N, Berea, KY 40403

    Mon–Fri 8am–6pm, Sat–Sun closed

    Transmission repairA/C repairFinancing

Bloomfield 1

  1. Unashamed Auto

    125 Arnold Ln, Bloomfield, KY 40008

    Mon–Fri 8am–5pm

    A/C repair

Brooks 1

  1. Complete Auto Repair Service

    1060 Brooks Hill Rd Ste B, Brooks, KY 40109

    Mon–Fri 8am–6pm, Sat–Sun closed

    Transmission repairDiesel & truckA/C repair

Covington 1

  1. Ron's Service Center

    332 Greenup St, Covington, KY 41011-1755

    Mon–Fri 8am–5pm

    State inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repair

Erlanger 1

  1. Urbs Garage and Tire

    4500 Dixie Hwy, Erlanger, KY 41018

    Mon–Fri 8am–5pm

    Transmission repairDiesel & truckA/C repairLoaner or shuttleTowing

Georgetown 1

  1. Bluegrass Auto Repair

    810 S Broadway St, Georgetown, KY 40324

    Transmission repairA/C repair

Glasgow 1

  1. Glasgow Tire and Auto Center

    602 Happy Valley Rd, Glasgow, KY 42141

    Mon–Fri 7am–5pm, Sat closed, Sun closed

    Smog & emissionsA/C repairFinancingLoaner or shuttle

Greenup 1

  1. Pure Point Auto

    2109 Ashland Rd, Greenup, KY 41144

    Mon–Fri 8am–4:30pm, Sat by appointment

    Transmission repairA/C repair

Henderson 1

  1. Ron's Automotive

    3704 US Highway 41A, Henderson, KY 42420-9309

    Mon-Thurs: 8:00 PM – 5.30 PM, Fri: 8:00 AM – 5:00 PM

    Diesel & truckA/C repair

Hopkinsville 1

  1. Clearview Tire & Auto Service

    1079 N Main St, Hopkinsville, KY 42240-2774

    A/C repair

Independence 1

  1. Independence Automotive

    5200 Madison Pike, Independence, KY 41051

    Mon–Fri 9am–5pm, Sat–Sun closed

    A/C repairLoaner or shuttle

La Grange 1

  1. Performance Auto Care

    2110 Button Ln, La Grange, KY 40031

    Mon–Fri 8:00am–5:30pm

    Transmission repairA/C repairFinancingLoaner or shuttle

Lewisport 1

  1. Regal Motorsports LLC

    561 5th St, Lewisport, KY 42351

    European & importA/C repair

Lyndon 1

  1. Wildt Brothers Automotive Repair

    600 Lyndon Ln, Lyndon, KY 40222

    Transmission repairDiesel & truckMuffler & exhaustA/C repair

Madisonville 1

  1. Automotive Express

    873 S Main St, Madisonville, KY 42431-3045

    Mon–Thu 7:30am–5pm, Fri 7:30am–3:30pm

    Transmission repairA/C repair

Mayfield 1

  1. Ken's Auto & Truck Repair

    1528 State Route 339 W, Mayfield, KY 42066-6234

    Mon–Fri 7:30am–5:30pm, Sat–Sun closed

    Transmission repairDiesel & truckMuffler & exhaustA/C repair

Middletown 1

  1. Pro Auto Care

    12308 Aiken Rd #1, Middletown, KY 40223

    Mon–Thu 7:30am–5:30pm, Fri 7:30am–12:00pm

    Transmission repairA/C repairLoaner or shuttleTowing

Monticello 1

  1. Tlc Car Care

    222 Highway 3284, Monticello, KY 42633-7384

    Mon–Fri 8am–6pm

    Muffler & exhaustA/C repairTowing

New Haven 1

  1. Wayne-O's Garage

    313 W Center St, New Haven, KY 40051

    Mon–Thu 7:30am–5:15pm, Fri 7:30am–5pm

    Transmission repairA/C repairLoaner or shuttle

Park Hills 1

  1. Fort Mitchell Garage

    1420 Dixie Hwy, Park Hills, KY 41011

    Mon–Fri 8am–6pm, Sat–Sun closed

    Transmission repairA/C repairBody & collisionFinancing

Pewee Valley 1

  1. County Line Automotive

    221 La Grange Rd, Pewee Valley, KY 40056

    European & importA/C repair

Princeton 1

  1. Hallum & Sons Automotive

    614 Cadiz St, Princeton, KY 42445-2274

    Mon–Fri 7am–5pm

    Transmission repairDiesel & truckMuffler & exhaustA/C repairTowing

Shepherdsville 1

  1. Capital Tire & Muffler Center

    2560 Highway 44 W, Shepherdsville, KY 40165-7062

    Mon–Fri 8am–5pm

    Transmission repairEuropean & importMuffler & exhaustA/C repair

Smiths Grove 1

  1. Riddle's Auto Service

    17250 Louisville Rd, Smiths Grove, KY 42171-8716

    Mon–Fri 8am–5pm

    A/C repairFree estimates

Versailles 1

  1. S & S Tire

    197 Frankfort St Ste A, Versailles, KY 40383

    State inspectionTransmission repairA/C repairFinancing

Whitley City 1

  1. Golden Bell RV Repair

    2800 Beulah Heights Rd, Whitley City, KY 42653

    Mon–Fri 9am–8pm, Sat 9am–5pm, Sun closed

    Diesel & truckA/C repair

Wilmore 1

  1. HRS AutoCare of Wilmore

    102 Tococo Ct, Wilmore, KY 40390

    Mon–Fri 8am–5pm

    Transmission repairEuropean & importA/C repairFinancingLoaner or shuttle

Winchester 1

  1. Scott's Service Center

    91 Jefferson St, Winchester, KY 40391

    Mon–Fri 7:30am–10pm

    Smog & emissionsTransmission repairMuffler & exhaustA/C repairTowing
Ask for a leak test before a recharge. If the system is low on refrigerant, it leaked out somewhere, and topping it up without finding the leak means paying again. Newer cars use R-1234yf refrigerant, which costs more than the older R-134a — ask which one your car takes.

Also in Kentucky

Good to know

How much does a car A/C recharge cost?

A recharge with a leak check typically costs about $150–300 for older R-134a systems and more for newer R-1234yf systems; replacing a compressor can cost $800–1,500 or more.

Why is my car A/C blowing hot air?

Common causes are low refrigerant from a leak, a failed compressor or clutch, a blocked condenser, or a blown fuse or relay. A shop finds the cause with a pressure test and a leak check.