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Comfort Air Solutions logo — HVAC contractor in Miamisburg, OH
New Bryant air conditioner being installed beside a 2000s two-story home in Lebanon, OH

Serving Lebanon · 45036

HVAC Contractor in Lebanon, OH

HVAC repair and replacement for Warren County's seat — historic homes near the Golden Lamb and the newer subdivisions spreading toward I-71.

  • 4.8★ · 32 Google reviews
  • 25+ years’ experience
  • Written options before work
  • Factory-Authorized Bryant® Dealer

Drive time: about 30 minutes southeast of our Miamisburg shop

Quick answer

If you're looking for an HVAC contractor in Lebanon, OH, Comfort Air Solutions fixes and replaces furnaces, central air and heat pumps from the Federal-era blocks around the Golden Lamb out to the 1990s and 2000s neighborhoods near I-71. The drive from Miamisburg runs about 30 minutes, and our emergency line never goes to voicemail.

Lebanon wears its history openly. The Golden Lamb has welcomed travelers on Broadway since 1803 and is known as Ohio's oldest continuously operating inn, and the blocks around it are lined with Federal, Greek Revival and Victorian homes. Drive a few minutes toward I-71, though, and you're among subdivisions built in the 1990s and 2000s, their basements full of builder-grade equipment.

Comfort Air Solutions serves both halves of the city from our Miamisburg shop, about 30 minutes southeast. The same technicians handle a brick house downtown and a two-story off SR 48; the diagnosis just heads in different directions.

Lebanon homes and the HVAC problems we see

Two very different sets of HVAC problems

How Lebanon's older core and newer neighborhoods compare
Historic core near BroadwayNewer neighborhoods toward I-71
Typical era1800s to early 1900s1990s to 2010s
Common equipmentConverted gravity or older forced-air furnaces, window units, a few boilersOriginal gas furnace with a matched split AC, now 15–30 years old
Frequent issuesUndersized ducts, uneven floors, uninsulated atticsTired blower and inducer motors, leaking coils, noisy condensers
Usual fixDuct redesign, ductless zones, careful furnace replacementRight-sized system replacement

In the newer homes, the conversation often turns to complete HVAC system replacement. Many original systems were sized by rule of thumb, so we recalculate with a Manual J before recommending anything. An oversized AC short-cycles and leaves a finished basement clammy in July; the right size runs longer and pulls more moisture out of the air.

Victorian home near downtown and newer subdivision rooftops beyond in Lebanon, OH

Local to Lebanon

Lebanon, street by street

Our techs know the city: the historic district around Broadway and Main, neighborhoods near Lebanon High School, homes out by the Countryside YMCA, and the subdivisions off SR 48 and SR 63 heading toward the interstate. The Lebanon Mason Monroe Railroad's excursion trains leave from downtown, and when December's Horse-Drawn Carriage Parade fills Broadway we plan routes around the crowds.

A typical call from one of those 2000s-era neighborhoods: the furnace starts, the inducer motor hums, and then everything shuts down on a pressure-switch fault. Sometimes the inducer itself is failing; just as often a condensate trap clogged with debris is backing water into the switch hose. We clear or replace what's needed, test combustion, and — when the equipment is nearing retirement anyway — lay out repair and replacement options side by side, frequently priced right there in the basement.

Homes that went up during a building boom often still carry drywall dust and sawdust in their trunk lines. If your filters load up fast or registers leave a gray film, professional air duct cleaning is worth a look. We also cover nearby Mason and Waynesville on the same routes.

A Lebanon homeowner's guide to heating and cooling

Lebanon has a few conditions most of its neighbors don't share: a city-run electric department that has been operating since 1895, a historic core where houses change hands for their character, and a ring of 1990s and 2000s neighborhoods whose original systems are all reaching the end of their service lives around the same time. Here is how we would plan around each one.

Buying or selling in Lebanon: what inspectors flag

Home inspectors working Warren County tend to write up the same HVAC items in Lebanon listings. Knowing them in advance lets a seller fix the cheap things and gives a buyer realistic numbers before negotiating.

  • Data-plate age. An original 1998 furnace or AC in a subdivision off SR 48 almost always gets flagged as near end of life, even if it runs fine.
  • R-22 equipment. Older condensers use a refrigerant that is no longer produced, so a leak repair on one of those is a very different conversation than on a newer unit.
  • Chimney venting in the historic district. An inspector will note a gas water heater left orphaned in an oversized masonry chimney after the furnace was changed to a PVC-vented model.
  • Rust in the drain pan or a wet secondary line. Both suggest the coil has been sweating into the pan for years.
  • Missing service records. A written tune-up report from the last year answers a lot of buyer questions before they are asked.

City electric service and your outdoor equipment

Because the city buys bulk power through American Municipal Power and runs its own distribution lines, any rebate or time-of-use question for a heat pump goes to the city's electric department, not a large investor-owned utility. Summer thunderstorms still bring brief outages and flickers anywhere. Our techs check contactors for pitting and capacitors for weak readings during a spring visit, since a compressor restarting against a failing capacitor after a power blink is a common way to lose one in July.

Planning for the subdivision replacement wave

When several houses on a Lebanon street were built the same year, their furnaces and air conditioners tend to fail in the same few seasons. If your neighbors are replacing, use a fall visit to get an honest read on yours and compare heating repair against a planned system replacement before a January breakdown forces the choice.

HVAC services in Lebanon, OH

Lebanon homeowners most often call us for:

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Why Lebanon residents choose Comfort Air Solutions

  • Right-sizing the builder-grade systems

    Subdivisions off SR 48 and SR 63 went up fast, and many got whatever tonnage the builder stocked that month. We load-calculate before replacing, which is why a new Bryant system in those houses usually ends up the same size or smaller than the old one, not bigger.

  • Respect for Greek Revival and Federal interiors

    Near Glendower and the courthouse, original woodwork is part of a house's value. Shoe covers, drop cloths and a careful plan for every penetration are standard on our crews, and reviewers regularly mention the cleanup.

  • Options priced at the kitchen table

    When a Lebanon system is at the repair-or-replace line, you see both paths in writing, often with several equipment tiers quoted on the spot. Replacement quotes are free, and financing is available with approved credit.

  • Care for older residents

    Plenty of Lebanon homeowners are retirees for whom a cold house is a health risk. Our phone is answered every hour of the day, and Fan Club members get priority scheduling when a repair can't wait.

Lebanon service area map

Nearby areas we serve

Need heating or cooling help in Lebanon?

Call Comfort Air Solutions — 24/7 emergency service, free replacement quotes, and written options before any work begins.

Call (831) 461-3437
  • 4.8★ · 32 Google reviews
  • 25+ years’ experience
  • Written options before work
  • Factory-Authorized Bryant® Dealer

Comfort Air Solutions

6045 Manning Rd, Miamisburg, OH 45342

(831) 461-3437

Office: Mon–Fri · 9:00 am – 5:00 pm

Emergency service: 24/7 — nights, weekends & holidays

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Free estimates · Fast scheduling · 24/7 emergencies

Call for a free HVAC estimate in Lebanon

The fastest way to get help is a phone call — a real person answers, day or night. We’ll ask a few quick questions, give you an honest idea of what’s going on, and get a technician scheduled.

  • Plain-English diagnosis from an experienced technician
  • Written options and pricing before any work begins
  • Free quotes on new furnaces, air conditioners and heat pumps
  • Financing available on qualifying systems (with approved credit)

Talk to our Miamisburg team

(831) 461-3437Tap to Call Now
  • Office: Mon–Fri · 9:00 am – 5:00 pm
  • Emergency service: 24/7 — nights, weekends & holidays

Helpful to have ready

  • • Your address & ZIP
  • • What the system is doing
  • • Age of the equipment (if known)
  • • Model number from the label
  • 4.8★ · 32 Google reviews
  • 25+ years’ experience
  • Written options before work
  • Factory-Authorized Bryant® Dealer

FAQ

HVAC questions from Lebanon

My Lebanon home still has its original builder system. Should I replace it?

Not automatically. Age matters, but so do repair history, refrigerant type and how evenly the house heats and cools. We'll inspect it, tell you honestly whether a repair makes sense, and if replacement is the smarter move, give you options at several price points with financing available.

Can you work on older homes in Lebanon's historic district?

Yes. We plan duct routes and equipment placement to avoid unnecessary damage to original trim and plaster, and we check chimney venting carefully whenever a furnace or water heater changes.

Lebanon has its own city electric utility. Does that change anything for a heat pump?

The equipment and the installation are the same, but it's worth calling the city utility before you buy to ask about any rebate or rate programs, since those differ from what investor-owned utilities offer. We'll size the heat pump with a Manual J, set the balance point for our winters and give you the model numbers and efficiency ratings the utility asks for.

Do you fit service calls around downtown Lebanon events?

Yes. Parking on Broadway and Main gets tight during the Christmas parade and other downtown events, so we confirm access with you ahead of time and bring equipment in through the side or rear of the house when the street is blocked.

What's the most common furnace problem in Lebanon's 1990s subdivisions?

Pressure-switch and inducer faults on the original 90% furnaces, followed by clogged condensate traps and worn blower capacitors. Most are straightforward repairs when caught during a fall tune-up instead of on the first cold night.

Can you inspect the HVAC before we list our Lebanon house?

Yes. A pre-listing visit covers combustion testing, a flame and heat-exchanger check, AC pressures and temperature split, and the age of each unit read from its data plate. You get a written summary to share with buyers, and any repair is quoted in writing first so you decide whether to fix it or disclose it.

Our Lebanon house has an old R-22 air conditioner. Is it worth repairing?

It depends on the failure. An electrical part such as a capacitor or contactor is a simple fix on any unit. A refrigerant leak on an R-22 system is harder to justify, because that refrigerant is no longer manufactured and recharging it gets expensive quickly. We will show you the repair cost next to replacement options so the choice is yours.

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24/7 emergency service · Free estimates