At H. Jack’s, we believe in being fair to our customers, so we provide an honest, upfront quote once we are able to view and assess the service issue. Contact us today to get started.

Main Contact


OH: 888.458.1161PA: 814.838.2239NY: 716.664.5809

New York

Call Now – Plumbers & HVAC Technicians Standing By in Jamestown, Dunkirk, Fredonia, Westfield and Mayville!


For over 45 years, the H. Jack’s Super Plumber has been saving the day for families across Ohio, Pennsylvania and New York!

About Us

New York Plumbing, Heating, Air Conditioning, Remodeling & MORE!

Most Trusted Plumbing & HVAC Services in Western New York

H. Jack Langer Plumbing and Heating Company provides plumbing, heating, air conditioning, and remodeling service in Western New York, which include communities in Jamestown, Dunkirk/Fredonia, Westfield/Mayville, as well as Warren, Pennsylvania. H. Jack Langer offers other related services that include drain cleaning, trenching and digging, ductwork and remodeling. In addition, H. Jack Langer sells and installs new furnaces, air conditioners, hot water tanks, and boilers.

Toll-free: 888-454-8462
Jamestown: 716-664-5809
Dunkirk/Fredonia: 716-672-5809
Westfield/Mayville: 716-224-4109
Warren, NY: 716-224-4109

Chautauqua County

  • Arkwright
  • Busti
  • Carroll
  • Charlotte
  • Chautauqua
  • Cherry Creek
  • Clymer
  • Dunkirk
  • Ellery
  • Ellicott
  • Ellington
  • French Creek
  • Gerry
  • Hanover
  • Harmony
  • Jamestown
  • Kiantone
  • Mina
  • North Harmony
  • Poland
  • Pomfret
  • Portland
  • Ripley
  • Sherman
  • Stockton
  • Villenova
  • Westfield

Cattaraugus County

  • Allegany
  • Ashford
  • Carrollton
  • Conewango
  • Dayton
  • East Otto
  • Ellicottville
  • Farmersville
  • Franklinville
  • Freedom
  • Great Valley
  • Hinsdale
  • Humphrey
  • Ischua
  • Leon
  • Little Valley
  • Lyndon
  • Machias
  • Mansfield
  • Napoli
  • New Albion
  • Olean
  • Otto
  • Perrysburg
  • Persia
  • Portville
  • Randolph
  • Red House
  • Salamanca
  • South Valley
  • Yorkshire


If you have an emergency, call us 24/7/365.  Use this contact form to schedule a service call, free estimate, or other NON-emergency service, and we will get back to you as soon as possible!


Main Contact

Service offerings

Plumbing Services

No hot water? Leaking faucets? Backed-up drains? We’re here to help!

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HVAC Services

No heat? No air conditioning? We have the expertise to get your home back to normal!

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Remodeling Services

We do more than make your home look great, we increase your home value too!

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customer reviews

We value each and every customer and strive to provide exceptional plumbing, heating, cooling, and customer service 24/7/365! Let us know how we did!

Committed to Excellence

For over 45 years and two generations now, our family owned and operated company has been providing a level of safe and professional service and workmanship that is truly unique in the skilled trades. This along with consistently giving back to those most in need in the communities we serve. Give us a try and you won’t be disappointed.

– John H. Langer, President

We strive everyday to put our customers first with our FANTASTIC service!

– Patrick S. Kotek, Sr., Vice President


H. Jack Langer Plumbing and Heating Company has provided the highest level of Plumbing and HVAC services for nearly 50 years, which is why we feel fortunate to give back to the communities we work in. We appreciate the support of our customers, team members, and business partners, who join in our efforts to do good in Western New York.

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