Proudly serving Ashtabula,
Lake, & Geauga Counties

Since 1975
We Repair & Service All Brands

  • MVP Membership!

    Get regular maintenance & other great savings, starting as low as

  • 24/7 Emergency Services

    Rest assured that when you need us, we are there! If you are experiencing an emergency just call 440-998-7252 today & one of our experts will help you

  • When the HVAC advice given doesn’t feel right

    We’ve been in the Ashtabula & the surrounding areas since 1975. If you’ve received a quote from another HVAC company and would like a second opinion, we are happy to provide that for you for no extra cost.

  • We Do Commercial!

    In addition to our unmatched residential HVAC services, HAVE, Inc. Heating & Air Conditioning provides commercial services. Call us today at 440-998-7252 to get started!

Furnace Repair & Service, AC Repair & Service, HVAC Repair & Service & Air Conditioning InstallationConneaut, OH, North Kingsville, OH, Madison, OH, Geneva, OH & Jefferson, OH

Established in 1975, HAVE, Inc. Heating & Air Conditioning has continued to expand, increasing the scale of the projects we handle and the size of our professional staff.  As the leading contractor in Ashtabula & the surrounding areas,  we answer a wide range of industrial, commercial, and residential needs, including heating, cooling, ventilation, and engineering.  Rather than rely on our well-established reputation for expert and affordable services, we prefer to advance and improve in every way possible.  We’ve streamlined response and turnaround time, remaining current with evolving technology, products, and strategies, and deliver the benefits to you.

Professional Heating & Cooling Services

HAVE features the largest sheet metal fabrication shop anywhere across Ashtabula, OH, Madison, OH, Conneaut, OH, Jefferson, OH, North Kingsville, OH, Geneva, OH.  Our 3,000+ square foot fabrication center accommodates a wide range of projects, from customized ductwork and architectural requirements to industrial ventilation systems and gutters and more.  Every job – industrial, commercial, or residential – is completed to strict timetables, levels of quality, and in an organized fashion that protects your best interests and investment.


Air Conditioning Repair & Service, AC Repair, Air Conditioner Installation, HVAC Service, Heating System Installation in Ashtabula, OH, Madison, OH, Conneaut, OH, Jefferson, OH, North Kingsville, OH, Geneva, OH

AC Repair & Service in Jefferson, OH | Air Conditioning Installation

With HVAC service, repairs, and installations, you’ll be comfortable all year long!

Through a broad range of specialties, including the installation, maintenance, and repair of all types of HVAC and air quality systems, we not only resolve challenges but improve everyday operations.  Contact HAVE for convenient scheduling, further information, and expert services.  Committed to Growth.  Dedicated to Quality.

HVAC Repair & Service in Jefferson, OH | Furnace Repair & Service

Dedicated to community and service, HAVE has contributed both locally and internationally to numerous groups, including:

  • Ashtabula County Medical Center Board
  • Growth Partnership for Ashtabula County
  • Ashtabula Arts Center
  • Civic Development Corporation of Ashtabula County
  • Ashtabula County Builders Association
  • Ashtabula County Chamber of Commerce
  • National Cancer Society
  • Zonta International
  • Ducks Unlimited
  • Ashtabula County Port Authority
  • University Hospital of Geneva
  • University Hospital of Conneaut

Furnace Repair & ServiceHVAC Repair & ServiceAir Conditioning InstallationAC Repair & Service

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