Best Plumbers, Electricians, & HVAC Contractors In Ohio & Kentucky

Herrmann Services is a family owned and operated heating, cooling, plumbing, and electrical business serving the Greater Cincinnati and Northern Kentucky since 1968, specializing in Cincinnati HVAC services, air conditioning repair, furnace repair, plumber services, and electrician services. Our company includes three generations of the Herrmann family and we are proud of our family name. Throughout the years, we have prided ourselves on bringing comfort, safety, and peace-of-mind to thousands of Ohio and Kentucky families.

Our experienced technicians are skilled in plumbing services, drain cleaning, heating, cooling and electrical services. We handle both commercial and residential customers, and with over 50 years of experience, you can bet we’re good at customer service too. 

Herrmann Services handles:

Air Conditioner Repair

Furnace & Heat Pump Repair

Air Conditioner, Furnace & Heat Pump Installation

Electrical Repair & Installation

Humidifier Service & Installation

Sump Pump Repair & Installation

Tankless Water Heater Repair & Installation

Plumbing Repair & Installation

Drain Cleaning

Water Heater Repair & Installation

ProSystems/Water Treatment Installation & Service

Current Specials

Furnace Tune-Up Special

Only $99, Regularly $129

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Repair Special

Easy Plumbing Tips

$25 OFF Any Repair!

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Replacement Special


$100 OFF Any Furnace or AC Install

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Water Heater Special


$50 OFF Any Water Heater

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Drain Cleaning Special


$50 OFF Any Drain Cleaning

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Plumbing Special

$50 OFF Any Sump Pump or Battery Backup System

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Trustworthy Cincinnati & Northern Kentucky AC Repair Technicians, Electricians, Plumbers and Upfront Pricing Mean No Surprises

Our friendly and trained, background screened HVAC, plumbing, and electrical technicians are available to repair the air conditioner, furnace, plumbing, or electric in your Cincinnati home whenever you need us. We’ll arrive on time, in a fully stocked truck, and can usually fix your problem on the first visit. We’ll take a thorough look at your issue, offer solutions, and fully educate you on your options. And before we begin the job, you’ll approve any costs associated with it, making sure that you don’t receive any unwanted surprises after work is in progress.

Herrmann Services provides the best service possible to your family by following a few beliefs:

  • Satisfaction Guaranteed Service

    At Herrmann Services, we make sure your problem is fixed the first time, cutting down on future visits, and avoiding costly damage to your home or office. That’s why our company is properly bonded, licensed, and insured in the city of Cincinnati and by the State of Ohio, has received numerous certifications for all of its services, and is rated A+ by the Better Business Bureau.

  • Emergency Heating, Cooling, Plumbing & Electrical Service

    Accidents happen when you least expect them and nothing can ruin your day faster than an unforeseen disaster in your home. Herrmann Services experts are on-call to deal with the unexpected. In emergencies, Whether its Cincinnati AC repair, electrical repair or plumber services, the local team at Herrmann Services will be there to restore your comfort, safety, and peace-of-mind.

  • Written Home Services Guarantee

    Herrmann Services offers written guarantees on all workmanship and new installations including lifetime guarantees on some services. We offer a 2-year warranty on all of our parts and workmanship, a one-year drain cleaning warranty & a risk-free tune-up guarantee. Your Cincinnati, OH, technician can provide you with specific details of all warranties.

  • Professional Cincinnati Technicians

    Herrmann Services’ technicians are experienced, fully licensed and insured for all your home comfort and safety needs. All of our Cincinnati Electricians, HVAC technicians, and Plumbers are also employees of our company and have all been background checked.

  • Friendly, Helpful and Respectful of Your Home

    Our professional technicians will take the time to answer all of your questions and attend to your needs with friendly and helpful service.  Additionally, we consider it a privilege to be in your home and will treat it with the respect it deserves. Our technicians always use drop cloths and boot covers to keep your floors clean and tidy up when they’ve finished.

  • No Surprise Pricing

    With Herrmann Services you know the price up front, you approve the price before we start work, and there are no surprises. We also offer financing options for furnace and air conditioner installations.

Trusted in Cincinnati, Ohio for Over 50 Years

Trust in a local family owned and operated business that has serviced thousands of Cincinnati area homes and businesses with Cincinnati AC repair, electrician services, air conditioner repair, furnace repair, and plumber services for over 50 years.

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