HVAC Services in Lebanon, PA
When your furnace quits on a January night in the Lebanon Valley, you need a technician who knows how these old rowhouse boilers behave, not someone reading from a script. Fireside Heating & Air Co. has worked in Lebanon since 2018, and we answer every call with a live person, 24 hours a day. Most repairs are finished in a single visit, and every job carries our 90-Day Done Right Promise in writing. Call (866) 561-3358 for a free estimate.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Lebanon Homeowners Choose Fireside Heating & Air Co.
We’ve been the company Lebanon homeowners call when the second or third contractor still hasn’t fixed the problem. Our technicians have crawled through the basements of brick rowhouses on Cumberland Street, replaced oil burners in the 17042 colonials near South Lebanon Township, and installed ductless systems in the tight party-wall spaces around Eighth and Lehman where conventional ductwork is impossible. They know the difference between a Weil-McLain cast-iron boiler and a converted coal gravity system because they’ve repaired both, dozens of times.
Our phones are answered by a live person around the clock, including the 2 a.m. emergency when your radiators go cold. The price we quote is the price you pay. Our technicians are background-checked, uniformed, trained as journeymen, and they put on shoe covers without being asked. We’ve served Pennsylvania homeowners for over 8 years, and we back every Lebanon job with our 90-Day Done Right Promise - if it’s not done right, we make it right, in writing, no paperwork, no arguing.
We also honor a standing 5% discount for seniors and veterans, always.
HVAC Services We Offer in Lebanon
AC Repair & Installation in Lebanon
Central air conditioning in Lebanon’s older housing stock often means creative solutions. We repair conventional split systems in the mid-century ranches and install high-velocity and ductless options for the downtown rowhouses where standard ductwork won’t fit. Our technicians are trained on Carrier, Trane, Lennox, and five other major brands.
Learn more about our AC Repair & Installation in Lebanon.

Heating & Furnace in Lebanon
Lebanon’s heating landscape is dominated by legacy cast-iron boilers and aging oil furnaces. We service, repair, and replace forced-air and hydronic systems, including conversions from oil to natural gas where municipal lines are available. We also handle the annual descaling that Lebanon’s hard water demands.
Learn more about our Heating & Furnace in Lebanon.

Heat Pump & Mini Split in Lebanon
For the attached rowhouses along Seventh Street and the converted commercial spaces near the Lebanon Valley Rail Trail, ductless mini-splits are often the only practical path to heating and cooling. We size and install single-zone and multi-zone heat pumps that handle Lebanon’s valley-trapped humidity and cold-air drainage.
Learn more about our Heat Pump & Mini Split in Lebanon.

Air Quality & Ventilation in Lebanon
Lebanon’s valley geography traps particulates and humidity. We install whole-home dehumidifiers, air purifiers, and Air Quality & Ventilation in Lebanon systems sized for the tight construction of historic rowhouses and the leaky envelopes of mid-century homes alike. Proper ventilation protects both your lungs and your building’s structure.

Emergency & Commercial HVAC in Lebanon
Our live answering service fields emergency calls at every hour, every day of the year. For Lebanon’s small commercial buildings - the restaurants along Cumberland Street, the offices near the Lebanon County Courthouse - we provide Lebanon Emergency & Commercial HVAC repair and replacement with the same upfront pricing and written guarantee.

Neighborhoods We Serve in Lebanon
We work across both Lebanon ZIP codes, 17042 and 17046, and we’re also serving Brownsburg, IN, with typical response times of under an hour for emergency calls within city limits.
- Downtown Lebanon (17046) - Dense rowhouse blocks with gravity boiler systems and no ductwork
- South Lebanon Township / 17042 outer ring - Mid-century ranches and colonials with aging forced-air oil furnaces
- Northside / Eighth Street corridor - Mixed-era housing with converted commercial spaces and tight access
- Lebanon Valley Rail Trail vicinity - Renovated historic properties needing creative HVAC solutions
Why Lebanon’s Climate & Housing Affect HVAC
Lebanon sits in a bowl, pinched between Blue Mountain to the north and South Mountain to the south. On clear winter nights, cold air drains into the Lebanon Valley and pushes overnight lows consistently below what ridge-top communities experience. Your heating system works harder here than the regional climate zone suggests. In summer, that same bowl traps humidity, so the effective cooling load in July and August runs heavier than the official Zone 5A classification implies.
The housing stock compounds the challenge. Lebanon’s core is dense with late-19th and early-20th century iron- and steel-worker rowhouses built during the Cornwall iron-furnace era, the majority of which were heated by gravity hot-water or steam boilers and have zero ductwork. Retrofitting modern forced-air or central A/C in these attached homes - where party walls and no side-yard access eliminate conventional duct chases - makes ductless mini-split and high-velocity system installations the default solution rather than the exception, a pattern HVAC contractors here face daily that simply doesn’t apply the same way in Philadelphia or Reading.
Then there’s the water. Lebanon County sits on carbonate limestone geology that produces some of Pennsylvania’s hardest municipal and well water. Boiler heat exchangers, humidifier pads, and condensate neutralizers scale up far faster than in neighboring areas. Skipping annual descaling on a cast-iron boiler in a downtown Lebanon rowhouse is a reliable path to a cracked section before the unit hits 15 years. We see it every winter.
Heating and Cooling in Lebanon Built on the Keystone Standard
Fireside Heating & Air Co. was named for the warmest word in the American memory, and we still answer the phone with a person when your furnace quits at 2 a.m. Our journeymen know the Delaware Valley’s rhythm: the first freeze that kills a heat exchanger, the July heat wave that finishes off a builder-grade condenser from the 1990s tract build. We give you honest math on repair versus replace, put on shoe covers without being asked, and stand behind every job with our 90-Day Done Right Promise in writing. we coordinate through our Philadelphia Metro service area
We hire local, train apprentices into journeymen, and treat your home like our mother’s. No surprises on the bill. We’ll be there when we say. That’s the K.E.Y.S. code, and it’s how Keystone companies stay in town for the long haul.
Heating and Cooling in Lebanon Done Right
First freeze or first heat wave, builder-grade equipment in this metro’s tract housing tends to fail right when you need it most. Our journeymen know the seasonal patterns here, and they’ll give you honest math on repair versus replace. No surprises on the bill. The price quoted is the price paid.
We put on shoe covers without being asked, and we stand behind our work with the Keystone Standard: 90 days, in writing, no arguing. we coordinate through our Philadelphia Metro service area When you call, a person answers. We’ll be there when we say.
Heating and Cooling in Lebanon Done Right
First freeze or first heat wave, builder-grade equipment in this metro’s tract housing tends to fail right when you need it most. Our journeymen know the seasonal patterns here, and they’ll give you honest math on repair versus replace. No surprises on the bill. The price quoted is the price paid.
We put on shoe covers without being asked, and we stand behind our work with the Keystone Standard: 90 days, in writing, no arguing. we coordinate through our Philadelphia Metro service area When you call, a person answers. We’ll be there when we say.
Pricing for HVAC in Lebanon
We quote every job upfront, and the price we give is the price you pay. No surprises, no add-ons after the work starts.
- Seasonal tune-up: $89
- Standard repair (most common calls): $180-$450
- Major repair (compressor, heat exchanger, control board): $650-$1,800
- Ductless mini-split installation (single zone): $3,200-$4,800
- Full system replacement (furnace or central AC): $4,500-$8,500 depending on size and configuration
We offer $50 off any repair over $250, and a free second opinion on any written estimate you’ve received. Seniors and veterans receive 5% off, always. Call (866) 561-3358 for an exact quote - estimates are free.
Service Area - Cities Near Lebanon
We also serve homeowners in Palmyra, Lititz, Hershey, and Elizabethtown with the same live-answer phones, same-day response, and same written guarantee.
Serving Lebanon, PA - Our Local Coverage Area
We’re based in the Lebanon area and know this community well, and we’re also serving Zionsville, IN. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC in Lebanon
Most standard repairs in Lebanon run $180-$450, with major component replacements like compressors or heat exchangers reaching $650-$1,800. Rowhouse boiler work often costs less than full system replacement because we can frequently repair cast-iron sections rather than replace the entire unit. Call (866) 561-3358 for an exact quote - estimates are free.
Yes, but conventional ductwork is usually impossible in attached rowhouses with party walls and no side-yard access. We install ductless mini-splits and high-velocity systems as the default solution in Lebanon’s downtown core, and we’ve done it in hundreds of homes along Cumberland, Seventh, and Eighth Streets. Call (866) 561-3358 to discuss your specific layout.
Lebanon County’s limestone geology produces extremely hard water that scales up boiler heat exchangers, humidifier pads, and condensate neutralizers faster than in neighboring areas. Annual descaling prevents cracked cast-iron sections and extends boiler life well past the 15-year mark. Call (866) 561-3358 to schedule - it’s a small cost that prevents a large replacement.
For furnaces under 12 years, repair is usually the better value. Beyond 15 years, especially with Lebanon’s hard winters pushing equipment harder, replacement often makes financial sense if you’re facing a repair over $1,200 or repeated service calls. We’ll give you straight talk about repair versus replace, never pressure. Call (866) 561-3358 for a free assessment.
Yes. Our phones are answered by a live person 24 hours a day, 7 days a week, including holidays. For Lebanon city limits, we typically have a technician on-site within the hour for no-heat or no-cool emergencies. Call (866) 561-3358 now - we’ll be there when we say.
Ready to get your Lebanon home comfortable again? Call Fireside Heating & Air Co. at (866) 561-3358 for a free estimate. Ask about our $89 seasonal tune-up, $50 off repairs over $250, or a free second opinion on any written estimate you’ve already received. We answer live, 24/7.
Written by the team at Fireside Heating & Air Co., serving Lebanon since 2018 and Pennsylvania homeowners for over 8 years.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lebanon Customers Say
"The drain line was clogged and the safety switch had shut the whole system down. He cleared it, flushed it, and fitted a proper cleanout so I can pour vinegar through it myself once a season."
- Terrence Coleman"The work was done properly. I did have to follow up twice to get the invoice and the warranty details emailed over. The repair itself has been trouble free."
- Neil Reddy"Ductwork in the attic had a disconnected run dumping cold air into the insulation. He found it, resealed it, and a bedroom that was always hot is normal now."
- Hector Guzman