Emergency & Commercial HVAC in Lancaster, PA | Fireside Heating & Air Co. - Fireside Heating & Air Co.

Emergency & Commercial HVAC in Lancaster - On-Site Today, Priced Before We Start

No heat or no cooling is treated as urgent, day or night, with no overtime surcharge for evenings or weekends. Diagnosis and price given before any repair starts.

We answer around the clock

42+
Years in Business
308+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee

Trusted Emergency & Commercial HVAC for Lancaster Homeowners

When your furnace quits at midnight in January or your rooftop unit fails on a Saturday before a holiday weekend, you need a company that answers the phone and shows up. Fireside Heating & Air Co. has kept Lancaster homes and businesses comfortable through every emergency for over 42 years, offering Emergency & Commercial HVAC near you, and a live person answers our line 24 hours a day, 7 days a week, including holidays. Call us at (866) 561-3358 for same-day emergency service backed by our 90-Day Done Right Promise.

Call (866) 561-3358

We are not a franchise operation or a dispatcher sending whoever is available. Our technicians are journeyman-trained, background-checked, and uniformed. They put on shoe covers without being asked and treat your home or commercial property the way they would their own mother’s. That is the standard Glen Hartman established when he founded Fireside in 1984, and it is the standard we still hold today across Lancaster County.

Our Emergency & Commercial HVAC in Millersville and throughout the area covers everything from a failed blower motor in a Manheim Township rancher to a chiller breakdown at a Lititz retail plaza. Most repairs are completed in a single visit because our trucks carry the parts and tools to fix nine major brands on the spot, including Carrier, Trane, and American Standard.

What Our Emergency & Commercial HVAC Service Includes

24/7 Emergency HVAC

A heating or cooling emergency does not wait for business hours. Our emergency line connects you to a live person, never a voicemail tree, whether you call at 2 p.m. or 2 a.m. We dispatch technicians across Lancaster, Leola, and surrounding areas for 24 Hour HVAC Service Near Me in Lancaster, PA, with fully stocked trucks to diagnose and repair the problem on arrival. If we cannot fix it that night, we will get your system safe and stable and return to complete the work without charging you twice for the trip.

24/7 Emergency HVAC

Commercial HVAC

For the Best Emergency & Commercial HVAC in Lancaster, PA, trust our expertise: commercial systems in Lancaster face demands residential units never see, from multi-zone controls in downtown office buildings to constant cycling in restaurant kitchens along Route 30. We service packaged units, split systems, and VAV configurations for businesses that cannot afford downtime. Our commercial clients receive the same upfront pricing and 90-Day Done Right Promise as our residential customers, with scheduling that respects your operating hours.

Commercial HVAC

Rooftop Unit (RTU) Service

Rooftop units are workhorses for Lancaster strip malls, warehouses, and medical offices, but their exposed location subjects them to fierce summer sun, winter ice dams, and the debris that blows across Pennsylvania farmland. We inspect RTU coils, belts, bearings, and refrigerant levels, and we replace components with OEM parts rather than universal substitutes that void warranties. A neglected RTU in Lancaster typically fails during the first heat wave of July or the January cold snap, so we recommend spring and fall inspections.

Rooftop Unit (RTU) Service

Chiller Service

Chillers serve larger commercial properties, hotels, and manufacturing facilities where precise temperature control protects equipment and inventory. Our technicians are trained to diagnose compressor issues, refrigerant leaks, and control failures in both air-cooled and water-cooled systems. We work on chillers up to 500 tons and coordinate with your maintenance staff to minimize disruption to operations.

Chiller Service

Annual Maintenance

Annual maintenance is how you avoid the Emergency AC Repair in Lancaster, PA call entirely. Our $89 Seasonal Tune-Up includes a complete system inspection, filter replacement, electrical connection tightening, refrigerant level check, and combustion analysis for heating equipment. For Lancaster homeowners in neighborhoods like Willow Street and Millersville, where many systems are 15 to 25 years old, this annual visit often catches the worn heat exchanger or failing capacitor before it becomes a midnight emergency.

Annual Maintenance

HVAC Inspection

Our HVAC inspections provide a written assessment of system condition, remaining useful life, and any immediate safety concerns. We perform these for home purchases in Lancaster’s historic districts, for commercial lease turnovers, and for property managers maintaining multiple units. The inspection report includes photographs, specific recommendations, and priority rankings so you can budget repairs over time rather than facing surprise failures.

HVAC Inspection
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (866) 561-3358

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service for Emergency & Commercial HVAC

We have serviced hundreds of Carrier systems across Lancaster County, from the compact Infinity series in townhome developments to the commercial WeatherMaster line cooling office parks along Route 283. Our trucks stock common Carrier OEM parts, including blower motors, control boards, and TXV valves, so we rarely need to order and return.

Trane and American Standard equipment is equally familiar territory. We have rebuilt Trane Voyager rooftop units for Lancaster retailers and replaced American Standard Platinum heat exchangers in farmhouses east of the city. Bryant systems, popular in 1990s Lancaster subdivisions, require specific diagnostic procedures for their legacy control boards, and our technicians carry the software tools to interface with them. Whether you have Carrier, Trane, American Standard, Bryant, or any other make, we can help. Our journeyman training covers all nine major brands, and we do not experiment on your system to learn a new one.

Signs You Need Emergency & Commercial HVAC Right Now

  • No heat on a cold night. If your furnace or heat pump blows cold air or will not fire at all, temperatures inside a Lancaster home can drop below safe levels within hours. This is especially dangerous for older residents in drafty stone or brick homes common in the city, and it demands immediate professional attention.
  • Refrigerant leak with hissing sound. A hissing line set or ice-covered evaporator coil indicates escaping refrigerant, which damages the compressor and eventually stops cooling entirely. In commercial kitchens and server rooms, the temperature rise can ruin inventory or equipment before the day is over.
  • Burning electrical smell from vents. This signals overheating components, failing motors, or compromised wiring. Do not continue running the system. Shut it off at the breaker and call us. Electrical fires in HVAC systems account for a significant share of winter residential fires in Pennsylvania.
  • Water pooling around the indoor unit. A clogged condensate drain or cracked drain pan can flood your basement or ceiling within hours. In commercial properties with suspended ceilings, the damage extends to drywall, lighting, and flooring below.
  • Loud banging or grinding from the outdoor unit. This usually means a failing compressor, broken connecting rod, or debris in the fan housing. Continuing to run the system turns a repairable problem into a full replacement, often within days.

Our Emergency & Commercial HVAC Process - Step by Step

  1. 1
    You call, we answer. A live person picks up every call to (866) 561-3358, 24 hours a day. We ask what you are experiencing, whether the system is completely down or partially working, and any recent maintenance history. This helps us dispatch the right technician with the right parts.
  2. 2
    Upfront arrival window. We give you a specific arrival time, not a four-hour window that stretches to six. We will be there when we say. If we are delayed by an earlier emergency, we call you with an updated time.
  3. 3
    Complete diagnostic. Our technician performs a full system evaluation using digital manifold gauges, combustion analyzers, and thermal imaging cameras where appropriate. We identify the root cause, not just the symptom, and explain what we found in plain language.
  4. 4
    Written quote before any work. You receive a detailed, itemized quote with no hidden fees. The price quoted is the price paid, full stop. We also flag anything that may need attention in the next year so you can plan ahead.
  5. 5
    Repair with warranty documentation. We complete the work, test the system thoroughly, and provide written documentation of the repair and our 90-Day Done Right Promise. If anything related to our work is not right, we make it right, in writing, no paperwork, no arguing.

How Much Does Emergency & Commercial HVAC Cost in Lancaster?

A typical emergency repair in Lancaster runs $150-$700 depending on the component and the hour. A failed capacitor or contactor on a weekday afternoon usually falls at the lower end. A compressor replacement or heat exchanger repair on a weekend night reaches the higher end. Commercial rooftop unit repairs typically range $300-$1,200, while chiller service starts around $400 for diagnostics and scales with system size and parts.

Several factors affect your final cost. The system’s age matters because parts for discontinued models cost more and take longer to source. Accessibility affects labor time, a rooftop unit in February takes longer to reach safely than a basement furnace. The specific brand also influences price, OEM parts for Carrier and Trane are widely available in Lancaster, while some imported components carry longer lead times.

To avoid overpaying, get a written estimate before authorizing work, and never pay for a diagnostic that is not applied to the repair. Our free estimates include the diagnostic fee when you proceed with the repair. We also offer a free second opinion on any written estimate from another contractor, and $50 off any repair over $250. Seniors and veterans receive 5% off, always.

Service Typical Range in Lancaster
AC Repair (emergency) $150-$650
Furnace Repair (emergency) $150-$700
Commercial RTU Repair $300-$1,200
Chiller Service (diagnostics + repair) $400-$2,500+
Seasonal Tune-Up $80-$200
AC Installation (replacement) $3,500-$7,500

Emergency & Commercial HVAC Near Lancaster - Our Service Area

We respond to emergency calls across Lancaster County with typical arrival times of 30 to 60 minutes in the city proper and under 90 minutes for outlying areas. Our service territory includes Lancaster and extends to Leola, Manheim, Lititz, Willow Street, Millersville, and Ephrata. We also maintain commercial accounts along the Route 30 corridor and in the warehouse districts near the airport. For emergency and commercial HVAC in Phoenix, we maintain a dedicated team serving that market. Same-day service is standard for emergencies, and we schedule commercial maintenance to avoid your peak business hours.

Serving Lancaster, PA - Our Local Coverage Area

We’re based in the Lancaster area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

Frequently Asked Questions - Emergency & Commercial HVAC in Lancaster

Schedule Your Emergency & Commercial HVAC Service in Lancaster Today

Whether your furnace quit at midnight or your commercial chiller needs scheduled maintenance, Fireside Heating & Air Co. is ready. Call (866) 561-3358 now for a free, no-obligation estimate. A live person will answer, day or night, and we will be there when we say. That is the promise Glen Hartman built this company on in 1984, and it is the promise we still keep for every Lancaster homeowner and business we serve.

Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Lancaster since 2018.

Why Lancaster Chooses Fireside Heating & Air Co.

We set the standard for emergency & commercial hvac in Lancaster.

30-60 Min Response

Fast dispatch across Lancaster. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Lancaster

Getting your emergency & commercial hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your emergency & commercial hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Lancaster - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local emergency & commercial hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Lancaster Customers Say

Trusted by homeowners across Lancaster and surrounding areas.

★★★★★

"The maintenance plan is actually worth it. They turn up twice a year and the last visit caught a refrigerant leak before it became a July disaster."

Kurt Anderson · Verified customer
★★★★★

"System is running well again and the price was in line with the other quote I got. The arrival window was four hours wide and he came at the very end of it, so plan your day around that."

Simone Dawson · Verified customer
★★★★★

"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 · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Dec 31, 2026
$50

$50 Off Any Repair Over $250

Expires Dec 31, 2026
$89

$89 Seasonal Tune-Up (any trade)

Expires Dec 31, 2026
5%

Senior & Veteran 5% - Always

Expires Dec 31, 2026

Ready for Emergency & Commercial HVAC in Lancaster?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Lancaster.

(866) 561-3358

Request a Free Estimate in Lancaster

Tell us about your emergency & commercial hvac needs - we'll respond within the hour.

By submitting this form, you agree to our Privacy Policy and consent to being contacted by phone, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch