HVAC COMPANY · RED LION & DALLASTOWN, PA

Heating & Cooling in Red Lion, PA

Air Comfort Technologies is a family-owned HVAC company serving homes in Red Lion, PA and nearby Dallastown. We repair, maintain and replace furnaces, heat pumps, ductless systems and central air for all major brands, with 24/7 emergency service (after-hours fee applies). Since 2015, rated 4.9 stars from 400+ Google reviews.

★ 4.9 stars · 400+ Google reviews | Family owned since 2015 | PA HIC PA117750 | Trane Comfort Specialist | Mitsubishi Diamond Contractor

Red Lion Heating & Air: What We Do

Furnace repairfor all major brands
Furnace tune-upeach fall
Furnace replacementand full-system installs
Heat pumprepair and replacement
Mitsubishi ductlessinstalls and repairs
AC repairfor central air and ductless
Zoning systems, air handlers and ductwork installation

Furnace and Heat Pump Repair in Red Lion

For a furnace or heat pump that isn’t heating, a factory-trained technician diagnoses it first. That’s a $109 regular-hours diagnostic, waived if you approve the repair, and you see the repair price before any repair work begins. We work on residential systems of all major brands. Heat out overnight? Our 24/7 emergency heating service is available; an after-hours emergency fee applies.

Replacing an Older System in Red Lion

If repair no longer makes sense, we give free estimates on replacements. Installs come with a 5-year labor warranty, and full systems are up to $2,000 off full systems through Dec 31, 2026 (excludes ductless and boilers; can’t be combined with other offers).

Special financing available.* Financing details
*Subject to credit approval.

Full System Upgrade in Red Lion, PA

A Red Lion homeowner called us when the compressor went out on their older R-22 air conditioner. With the age of the system, it made more sense to upgrade the entire system than to repair one part, so we replaced it with a new Trane outdoor unit, gas furnace and indoor coil. The new system runs on R-454B, a newer refrigerant. If your older R-22 system has a major failure like a compressor, call us for a free in-home estimate and we'll walk you through your repair and replacement options.

New Trane outdoor air conditioning unit installed beside a home with light siding in Red Lion, PA

AC Repair in Red Lion, PA

We also repair air conditioning in Red Lion homes: central air that runs but doesn’t cool, refrigerant leaks, failed capacitors and contactors, blower motors, frozen coils and ductless mini-split problems. AC repair visits use the same $109 regular-hours diagnostic, waived if you approve the repair. More on AC repair and AC replacement.

Serving Red Lion, Dallastown and Southeastern York County

Red Lion is in southeastern York County, and we serve homes in the borough, in neighboring Dallastown, and in Yoe and Felton. Nearby, we also work in York, East York, Shrewsbury and Stewartstown. See every town on our service area page.

Fall Tune-Up & Offers

Red Lion, PA HVAC FAQ

Is Air Comfort Technologies an HVAC company that serves Red Lion, PA?

Yes. We’re a family-owned residential HVAC company and we serve Red Lion, Dallastown, Yoe and Felton homes for heating and cooling repair, maintenance and replacement, plus zoning systems, air handlers and ductwork installation.

What do I pay for a heating repair visit in Red Lion?

The visit starts with a $109 regular-hours diagnostic, waived if you approve the repair. You’ll get the repair price before work begins. After-hours emergency calls carry an extra emergency fee.

Do you install new furnaces and heat pumps in Red Lion?

Yes. Estimates on replacements are free, installs come with a 5-year labor warranty, and full systems are up to $2,000 off through 12/31/2026 (excludes ductless and boilers; can’t be combined with other offers). Special financing available.* *Subject to credit approval.

Do you install Mitsubishi ductless in Red Lion homes?

Yes. We’re a Mitsubishi Diamond Contractor and estimates on new ductless installations are free.

Is there a military discount?

Yes, 10% for military on repairs and installs. It can’t be combined with other offers.

Talk to Air Comfort About Your Red Lion Home

Call (717) 855-4101 or schedule online. Same-day service is often available for Red Lion homes. Repairs start with a $109 regular-hours diagnostic, waived if you approve the repair. Residential only, all major brands.