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Furnace Repair in Erlanger
Florence & NKY is Available 24/7

Home ยป NKY Heating Services ยป Furnace Repair

HAVE A FURNACE EMERGENCY?
CALL FOR IMMEDIATE SERVICE

HAVE A FURNACE EMERGENCY?
CALL FOR IMMEDIATE SERVICE

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When your furnace stops working in Erlanger or Florence, the window for getting comfortable again is short, especially when temperatures along the CVG corridor are pushing into the low 20s or single digits. Erlanger’s post-war ranches along Dixie Highway and Donaldson Road are some of NKY’s oldest residential stock, and the furnaces running in those homes have had years of hard winters to accumulate the kind of wear that turns a minor issue into a no-heat call. Florence’s Boone County subdivisions are newer, but a 1991 median build year means original systems in many Florence homes are well into the age range where something is eventually going to give.

Arlinghaus dispatches from our Erlanger office at 40 Cave Run Dr, which means real response times for Kenton and Boone County homeowners. With 7,000+ reviews and a 4.8-star average, along with Best of NKY recognition for 10 consecutive years, we’re the most-reviewed HVAC team in Northern Kentucky and we back every repair with upfront pricing before any work begins.

Emergency Furnace Repair in Erlanger & Florence: 24/7, Including Holidays

When temperatures in the CVG corridor drop into the low 20s and single digits, Erlanger’s 1960s ranches lose heat fast. A no-heat situation in the middle of winter isn’t something you can schedule for next week and Arlinghaus doesn’t ask you to. We’re available 24 hours a day, 7 days a week, including holidays, and we answer phones around the clock to get your appointment booked for the soonest available time. Emergency repair calls are prioritized, with dispatch from our Erlanger office so response times reflect the actual distance to your home.

Award-Winning Service

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Warning Signs Your Erlanger or Florence Furnace Needs Repair

Some furnace problems announce themselves clearly. Others build quietly until they become something bigger. Watch for:

  • No heat or weak heat: Your furnace is running but your home isn’t reaching temperature.
  • Short cycling: The system turns on and off repeatedly without completing a full heating cycle โ€“ often a sign of an igniter, heat exchanger, or airflow issue.
  • Unusual noises: Banging, rattling, or squealing during operation typically points to a mechanical issue with the blower motor, inducer, or loose components.
  • Yellow or flickering burner flame: A healthy gas flame is blue. Yellow or flickering flames can indicate a combustion problem that warrants immediate attention.
  • Sudden spike in energy bills: A system working harder than it should to maintain temperature is a signal something isn’t right mechanically.
  • Frequent cycling during cold snaps: A pattern common in Erlanger’s older systems when heat exchangers or igniters are failing under load.
  • Carbon monoxide detector alerts: If your CO detector activates, leave the home and call for service immediately.

 

Homes built before 1975 in Erlanger’s older corridors โ€“ around Silver Lake Park and along Dixie Highway โ€“ should treat any of these signs as higher priority given the age of the systems typically found in those neighborhoods.

Your Local & Trusted
Furnace Repair Service Pros
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What We Do

At Arlinghaus, it all starts with passion. Weโ€™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

Weโ€™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 7,000+ five-star reviews. Weโ€™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!

Most Common Furnace Repairs in Erlanger & Florence Homes

Erlanger’s 1968 median build year and Florence’s 1991 median mean the two cities have different dominant failure patterns. Furnaces installed in Erlanger homes during the 1995โ€“2005 replacement cycle are now 25โ€“30 years old, and at that age certain components fail in predictable ways:

  • Failed igniter: The most common repair call in 1990sโ€“2000s era NKY furnaces. Igniters have a finite lifespan, and cold snap startup demand accelerates wear.
  • Cracked heat exchanger: A priority safety issue in Erlanger systems over 25 years old. A crack can allow combustion gases โ€“ including carbon monoxide โ€“ to enter living spaces.
  • Blower motor failure: Common in older Erlanger systems; the blower runs continuously and accumulates wear faster than most other components.
  • Dirty or failed flame sensor: A flame sensor caked in residue will shut the system down as a safety measure even when there’s nothing else wrong with ignition.
  • Gas valve issues: Seen more often in older systems; a faulty gas valve can cause delayed ignition or prevent the furnace from firing at all.
  • Capacitor failure: More common in Florence’s newer systems, where electrical components are reaching the 15โ€“20 year mark.
  • Thermostat fault: Often misdiagnosed as a furnace problem โ€“ a failing thermostat can cause erratic cycling, temperature inconsistency, or complete system shutdown.
  • Condensate drain clog: In high-efficiency systems, a clogged drain line triggers a safety shutoff that can look like a major failure if not properly diagnosed.
The
ArlingHaus
Difference
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Weโ€™re a family-owned business with deep roots in the Erlanger, Kentucky, and Greater Cincinnati communities. Our commitment to quality service and customer satisfaction has made us a trusted name in the area for years. Hereโ€™s a little more about what makes our electrical company stand out:

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Family-Owned and Operated:

Weโ€™re proud to be a local business that puts the community first.

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Experienced Team:

Our team is fully certified, highly trained, and passionate about what they do.

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Comprehensive Services:

From minor repairs to full installations, we handle all residential needs.

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Customer-First Approach:

We focus on clear communication and friendly service every step of the way.

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Satisfaction Guarantee:

We're not happy until youโ€™re happy โ€” every job comes with a satisfaction guarantee.

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Gas and Electric Furnace Repair in Erlanger & Florence

Gas furnaces are the dominant fuel type across Erlanger and Florence, and the repair calls Arlinghaus handles most often, igniter failure, heat exchanger inspection, gas valve issues, flame sensor cleaning, are all gas-system specific. For older Erlanger homes where gas lines have aged alongside the furnace itself, gas pressure and line integrity are checked on every visit.

For Florence subdivisions built without natural gas service, Arlinghaus services electric furnaces as well. The components differ, heating elements, sequencers, and electrical connections rather than burners and heat exchangers, but the diagnostic process is equally thorough.

When to Repair vs. Replace Your Erlanger or Florence Furnace

Not every repair call ends with a repair โ€“ and sometimes that’s the right outcome. The honest answer depends on two things: how much the fix costs relative to a replacement, and how old the system is. As repair costs climb and system age increases, the case for replacement gets stronger and there’s a point where putting more money into an aging furnace simply doesn’t make financial sense.

In Erlanger specifically, housing age makes this conversation more pressing than it might be elsewhere. A furnace installed during the 1995โ€“2005 replacement cycle in one of the Dixie Highway-area ranches is now 25โ€“30 years old, well past the 15โ€“20 year reliable service window. At that point, one repair often surfaces another within the same season, and the cumulative cost adds up fast compared to putting that money toward a new system.

Florence homeowners with systems in the 15โ€“20 year range have a little more room. A single repair on a well-maintained system is often worth it; a second significant repair in the same season is usually a sign to have the furnace replacement conversation instead. Arlinghaus will give you both numbers and let you decide โ€“ no pressure in either direction.

What to Expect During an Arlinghaus Furnace Repair Call

Here’s how a repair call works from start to finish:

  • Same-day dispatch from Erlanger: We route from our office at 40 Cave Run Dr โ€“ no-heat calls are prioritized, especially during cold stretches.
  • Diagnosis with upfront pricing: Before any work begins, we identify the problem and give you a clear price. Nothing moves forward without your approval.
  • Heat exchanger safety check on every visit: Regardless of what brought us out, we inspect the heat exchanger and check CO levels โ€“ especially important in Erlanger’s older homes.
  • Honest repair or replacement recommendation: If replacement is the smarter move, we’ll say so โ€“ with the numbers to back it up.
  • Post-repair system test: We run the system through a full cycle to confirm the repair is holding before we leave.
  • Filter and maintenance check: We’ll flag any maintenance items worth knowing about before the next season.

Why Erlanger & Florence Homeowners Choose Arlinghaus for Furnace Repair

Arlinghaus has been part of the Northern Kentucky community since 2008, and the reputation built in that time is specific: 7,000+ reviews with a 4.8-star average, and Best of NKY recognition for 10 consecutive years. No other HVAC company in Northern Kentucky has matched either of those marks, and that track record isn’t built on marketing. It’s built on showing up the same way for every call.

What that consistency looks like in practice: upfront pricing before heating service begins, a heat exchanger and CO check on every visit, and NATE-certified technicians who know Erlanger’s housing stock because they work out of our 40 Cave Run Dr office and service these neighborhoods regularly. When the repair-or-replace conversation comes up, you’ll get both numbers honestly, without being steered toward the option that costs more. That combination of local presence, technical depth, and straightforward communication is what keeps Northern Kentucky homeowners coming back to Arlinghaus year after year.

Ready for Furnace Repair in Erlanger or Florence?

When your furnace isn’t working, the last thing you need is a complicated process to get someone out. Call Arlinghaus or book online, we’ll get you on the schedule for the soonest available time, with upfront pricing and a full diagnostic that covers the complete picture, not just the obvious fix.

NKY Furnace Repair FAQs

In The Community

We believe that one of lifeโ€™s greatest gifts is the ability to celebrate oneโ€™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. Weโ€™re a people-first company.

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