Guaranteed Comfort for Over a Century
KEIL Heating and Air Conditioning is a third-generation, family-owned and operated business founded in 1908 serving much of Northern New Jersey. KEIL specializes in designing, installing and maintaining complete residential comfort systems including furnaces, boilers, air conditioning systems and generators. For over 100 years KEIL’s business model has been centered around ensuring that you, our valued customer, are completely comfortable in the most important place on earth: your home. Our customer service reps and technicians are available to assist you anytime, 24 hours a day, and are here to work with you to make your experience with us hassle-free. KEIL’s craftsmen are continually trained and educated, so you know that you have the most talented people in the industry providing you with anything you need. Read more about why KEIL stands apart in the industry, and why we are the right choice for your family, in THE KEIL DIFFERENCE.
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Over 2,551 of your neighbors can't be wrong!
KEIL Heating and Air Conditioning, KEIL, is a New Jersey Heating, Cooling, Air Conditioning, Boiler, Heat Pump, and Furnace repair, service, replacement and maintenance Company located in Morris County. KEIL will send you only the highest trained technician for your air conditioner repair and, gas or propane (LP) furnace and heater repairs as well as all ductless mini-split, air conditioner replacements, furnace replacements, boiler replacements and tankless hot water heater installations in Bloomingdale NJ, Boonton NJ, Butler NJ, Kinnelon NJ, Caldwell NJ, Fairfield NJ, Franklin Lakes NJ, Haledon NJ, North Haledon NJ, Haskell NJ, Hawthorne NJ, Hewitt NJ, Jefferson NJ, Lincoln Park NJ, Little Falls NJ, Woodland Park NJ, West Paterson NJ, Mahwah NJ, Mahwah NJ, Montville NJ, Morris Plains NJ, Mountain Lakes NJ, Oak Ridge NJ, Oakland NJ, Parsippany, NJ, Pequannock NJ, Pine Brook NJ, Pompton Lakes NJ, Pompton Plains NJ, Ramsey NJ, Ringwood NJ, Riverdale NJ, Saddle River NJ, Upper Saddle River NJ, Totowa NJ, Verona NJ, Wanaque NJ, Wayne NJ, West Milford NJ, Wyckoff NJ. To set-up a repair service estimate or replacement estimate, call 973-492-0096 or 800-300-KEIL. KEIL is an authorized factory dealer of many brands and services all furnace, AC, humidifier, filter, thermostat and water heater brands including Amana, American Standard, Carrier, Bryant, Payne, Trane, Lennox, Armstrong, Peerless, Rheem, Ruud, Crown, Burnham, Utica, Frigidaire, Mitsubishi, Mr. Slim, SpacePak, Unico, Gibson, Goodman, Janitrol, KEIL, Lochinvar, Maytag, Weil McLain, A O Smith, General, Aprilaire, Honeywell, White Rogers, Skuttle, Daikin, Mitsubishi, Fujitsu and Veissman. KEIL also performs air balancing, combustion analysis testing home energy audits and air diagnostics.
KEIL Heating and Air Conditioning, KEIL, is a New Jersey Heating, Cooling, Air Conditioning, Boiler, Heat Pump, and Furnace repair, service, replacement and maintenance Company located in Morris County. KEIL will send you only the highest trained technician for your air conditioner repair and, gas or propane (LP) furnace and heater repairs as well as all ductless mini-split, air conditioner replacements, furnace replacements, boiler replacements and tankless hot water heater installations in Bloomingdale NJ, Boonton NJ, Butler NJ, Kinnelon NJ, Caldwell NJ, Fairfield NJ, Franklin Lakes NJ, Haledon NJ, North Haledon NJ, Haskell NJ, Hawthorne NJ, Hewitt NJ, Jefferson NJ, Lincoln Park NJ, Little Falls NJ, Woodland Park NJ, West Paterson NJ, Mahwah NJ, Mahwah NJ, Montville NJ, Morris Plains NJ, Mountain Lakes NJ, Oak Ridge NJ, Oakland NJ, Parsippany, NJ, Pequannock NJ, Pine Brook NJ, Pompton Lakes NJ, Pompton Plains NJ, Ramsey NJ, Ringwood NJ, Riverdale NJ, Saddle River NJ, Upper Saddle River NJ, Totowa NJ, Verona NJ, Wanaque NJ, Wayne NJ, West Milford NJ, Wyckoff NJ. To set-up a repair service estimate or replacement estimate, call 973-492-0096 or 800-300-KEIL. KEIL is an authorized factory dealer of many brands and services all furnace, AC, humidifier, filter, thermostat and water heater brands including Amana, American Standard, Carrier, Bryant, Payne, Trane, Lennox, Armstrong, Peerless, Rheem, Ruud, Crown, Burnham, Utica, Frigidaire, Mitsubishi, Mr. Slim, SpacePak, Unico, Gibson, Goodman, Janitrol, KEIL, Lochinvar, Maytag, Weil McLain, A O Smith, General, Aprilaire, Honeywell, White Rogers, Skuttle, Daikin, Mitsubishi, Fujitsu and Veissman. KEIL also performs air balancing, combustion analysis testing home energy audits and air diagnostics.