Reliable HVAC & Home Services in Alexandria, KY

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Campbell County has been one of the fastest-growing areas in Northern Kentucky for good reason – Alexandria offers affordable homes, great schools, and a strong sense of community that keeps people putting down roots here. But with that growth comes a wide range of homes at different ages and stages, and keeping those homes comfortable through Kentucky’s humid summers and cold winters takes reliable HVAC services from a team that genuinely knows what they’re doing. Whether you’re in a brand-new Alexandria development or a well-established neighborhood that’s been here for decades, the heating, cooling, electrical, and plumbing needs of your home deserve the same level of care and expertise.

Arlinghaus serves Alexandria homeowners with the kind of dependable, honest home services that a growing community like this one deserves. Fast scheduling, transparent pricing, certified technicians who treat every home with care – that’s what we bring to every HVAC job in Campbell County.

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Why Alexandria, KY Homeowners Choose Arlinghaus!

Alexandria is a community that’s growing fast – and homeowners here have plenty of options when it comes to HVAC services and home repair. What sets Arlinghaus apart isn’t just the range of services we offer, it’s the consistency of the experience every single time. Every technician we send to your Alexandria home is certified, background-checked, and committed to doing the job right without cutting corners or recommending work you don’t genuinely need. We show up on time, communicate clearly throughout the process, and stand behind every repair, installation, and inspection with our Happy House Seal of Approval. That’s the kind of reliable, accountable service that a growing community like Alexandria deserves – and exactly what we deliver.

Your Local & Trusted
Alexandria, KY Service Pros
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What We Do

At Arlinghaus, it all starts with passion. We’re a family-owned business specializing in electrical, plumbing, heating, and air conditioning services. With years of experience and a team of certified residential contractors, we provide reliable services that homeowners can depend on.

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Where We Serve

We’re proud to serve the communities of Northern Kentucky, Southeast Indiana, and Greater Cincinnati, Ohio areas, with an office based in Northern Kentucky and the Sharonville, Cincinnati area. We love our region, which blends the warmth of happy small-town charm with the variety and excitement of big-city life.

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Why Choose Arlinghaus

Our award-winning, expertly trained team has over 6,000 five-star reviews. We’ve been voted the Best in Cincinnati for Plumbing, Heating, and Air Conditioning, Best of the North by Cincy Magazine, and Best of NKY for 10 consecutive years, which means our commitment to quality and customer satisfaction is recognized year after year.

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Our Work Stands Out
Even more than Our Shirts

It all starts with passion. Arlinghaus is proud to be a trusted, family-owned plumbing and HVAC company in the Kentucky, Cincinnati, and Indiana areas.

See What our Happy Customers Say
Our service tech was knowledgeable and took the time to show us what was going on with our AC unit. I was kept up to date with texts throughout the process before he arrived. He took the time to ask if we had any questions. Would highly recommend Arlinghaus!
Arlinghaus was great to get someone to my home immediately as I was dealing with a burst pipe. Mike Thomas was so kind and professional, and thorough in his work. The rates were very reasonable for the wonderful service provided. I certainly will be calling them back if I have any future issues (though I hope I don't!)
I contacted Arlinghaus to have our hot water heater replaced and water softener system installed. The two techs that came out and worked on our project, Derek Mullins and Claude Jones, were excellent! Super nice guys, kept us informed, and did a fantastic job on our house. I appreciate their professional manner and knowledge on this job and I would recommend them for future work. Thank you guys for restoring the hot water in our house and for installing our new water softener, we are so happy for these upgrades!!
4.9
0 + Reviews on Google!
4.9
0 + Reviews on Google!
Happy House blue gradient branding banner
Our Work Stands Out
Even more than Our Shirts

It all starts with passion. Arlinghaus is proud to be a trusted, family-owned plumbing and HVAC company in the Kentucky, Cincinnati, and Indiana areas.

See What our Happy Customers Say
Our service tech was knowledgeable and took the time to show us what was going on with our AC unit. I was kept up to date with texts throughout the process before he arrived. He took the time to ask if we had any questions. Would highly recommend Arlinghaus!
Arlinghaus was great to get someone to my home immediately as I was dealing with a burst pipe. Mike Thomas was so kind and professional, and thorough in his work. The rates were very reasonable for the wonderful service provided. I certainly will be calling them back if I have any future issues (though I hope I don't!)
I contacted Arlinghaus to have our hot water heater replaced and water softener system installed. The two techs that came out and worked on our project, Derek Mullins and Claude Jones, were excellent! Super nice guys, kept us informed, and did a fantastic job on our house. I appreciate their professional manner and knowledge on this job and I would recommend them for future work. Thank you guys for restoring the hot water in our house and for installing our new water softener, we are so happy for these upgrades!!
4.9
0 + Reviews on Google!

Book a Home Services Appointment with Arlinghaus Today!

Whether you need AC repair, furnace repair, electrical inspections and repair, or drain cleaning, Arlinghaus is ready to serve your Alexandria home. We offer fast scheduling, upfront pricing, and certified technicians who know heating, cooling, electrical, and plumbing inside and out. Call us today or fill out the form below to get started, we’ll take it from there.

Services We Offer Include:

Air Conditioning

Alexandria summers bring the kind of heat and humidity that puts real demand on your cooling system – and with homes across the area ranging from brand-new builds to well-established properties, AC needs vary just as widely. Whether you need a same-day AC repair to get a struggling system back on track or are starting to think about replacing an aging unit, Arlinghaus is ready to help. Central air conditioners typically last 10–17 years – if yours is in that range and losing efficiency, our technicians will give you a straight assessment of whether repair or replacement makes the most sense for your specific home and budget. 

Heating

When winter settles into Campbell County, Alexandria homeowners need a heating system they can count on regardless of whether their home is five years old or fifty. Arlinghaus handles furnace repair and full heating system service for all makes and models, with heat pump expertise for the many Alexandria homes that rely on them for year-round comfort. Heat pumps typically last 10–15 years and furnaces 15–20 years – if yours is approaching those benchmarks and starting to show its age, we’ll walk you through your options honestly and without pressure. 

Electrical

From routine electrical inspections and repair to panel upgrades and new installations, Arlinghaus sends licensed electricians who prioritize safety and code compliance on every job. Alexandria’s mix of newer construction and older homes means electrical needs vary widely across the community – whether you’re in a brand-new build that needs additional circuits or an established property with wiring that needs updating, our team handles every situation with the same care, expertise, and clear communication. 

Plumbing

A clogged drain, a leaky pipe, or an aging water heater can throw off your whole household routine – and in a growing community like Alexandria where new and older homes sit side by side, plumbing needs span the full spectrum. Arlinghaus handles drain cleaning and plumbing repair for Alexandria homeowners with the same thoroughness we bring to every service. Water heaters typically last 8–12 years – if yours is getting up there, let one of our licensed plumbers take an honest look and walk you through your options before a small issue becomes a bigger problem.

Alexandria, KY HVAC & Home Service FAQs

How often should I service my HVAC system?

Most HVAC systems benefit from professional maintenance once a year – spring for your cooling system and fall for heating – to keep everything running efficiently and catch small issues before they become bigger repairs.

Yes – Arlinghaus offers financing options and maintenance plans to help Alexandria homeowners keep their homes comfortable without the financial stress. Contact us to learn about what’s currently available.

Annual furnace maintenance each fall is the standard recommendation – it keeps your heating system clean, safe, and ready before Campbell County’s cold season arrives.

The right system size depends on your home’s square footage, layout, insulation, and other factors – our technicians perform a proper load calculation to match you with the right fit, not just the largest available option.

If your AC is under 10 years old and the repair is reasonable, fixing it often makes sense. If it’s older, breaking down more frequently, or repair costs are climbing toward half the price of a new system, replacement is typically the smarter long-term investment.

In The Community

We believe that one of life’s greatest gifts is the ability to celebrate one’s place in a thriving community, with family and friends, where everyone shares a common set of goals and dreams. We are fortunate to work and live in great communities throughout Kentucky, Cincinnati and Indiana, areas that have welcomed and embraced us over the years. We are happy to give back to those communities through a variety of initiatives, some very public, others totally private. We’re a people-first company.

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