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A part of the community
We're in the business of helping people — and that goes beyond plumbing, HVAC and remodeling.
More than a service company
We recognize how fortunate we are to be part of the communities we serve, and we take every opportunity to show our appreciation and give back — partnering with exceptional organizations, recognizing well-deserving individuals, and sponsoring events and scholarships for the neighbors we hold so dear.
- Greater Cleveland Food Bank — Harvest for Hunger. Over the past six years our involvement has helped provide more than 500,000 meals. One in six people in Northeast Ohio are food insecure.
- Greater Cleveland Sports Commission. We sponsor the Male & Female Collegiate Athlete of the Year Awards, and our president serves on the board.
- Velocity Partner — major events. Supporting the 2019 MLB All-Star Week, 2021 NFL Draft, 2022 NBA All-Star Weekend and the 2024 NCAA Division I Women's Basketball Final Four.
- Fox 8 Friday Night Touchdown. Proud sponsor of the Player of the Week award since 2017.
- Mercyhurst University. In 2021 we donated to the football locker room renovation, including a new HVAC system — a natural fit, with five Mercyhurst football alumni in leadership at H. Jack's.
- Lakeland Community College. The John H. Langer & H. Jack's Plumbing & Heating Endowed Scholarship Fund for business-management students.
- 40+ organizations supported. Including the Rock & Roll Hall of Fame, Cleveland Zoo and the Great Lakes Science Center.
- 2024 Medical Mutual Pillar Award. Recognized for Community Service.
And many more
40+ organizations we're proud to support
Rock & Roll Hall of FameCleveland Zoological SocietyGreat Lakes Science CenterPrayers From Maria FoundationVital Ground FoundationBaseball Heritage MuseumNorthern Ohio Golf CharitiesNOIA FoundationErie Police Athletic LeagueGary Sinise FoundationErie Children's MuseumMary D'Angelo Performing Arts CenterSt. Ignatius High SchoolLakeland Community CollegeLake Erie CollegeLake Catholic High SchoolMercy Center for WomenSolid Foundation GenerationSt. Paul Catholic Church, ErieSisters of St. JosephSt. Mary MentorKaulig Charitable GivingVeloSanoGinn AcademyWoollybear FestivalCleveland City MissionFoundry ClevelandLake County Free ClinicMercyhurst UniversityYouth OpportunitiesAmerican Heart AssociationCleveland International Film FestivalJulie Adams HouseErie Irish FestivalSaint Paschal Baylon SchoolProject Hope for the HomelessCasey Cares FoundationErie Sports Hall of FameBellefaire JCBOlivia's DreamUncommon Grit SEAL Foundation
Proud to serve — and to give back
Family-owned for 45+ years, and committed to the communities that trust us.