Comfort Done Right.
Day or Night.
24/7 Emergency Service: (717) 855-4101

HEATING & AC REPAIR · DOVER, PA 17315
Air Comfort repairs furnaces, heat pumps, boilers and air conditioners for homeowners in Dover, PA 17315 and Dover Township. Air Comfort Technologies is locally owned, based nearby at 208 Plaza Drive in Manchester, and has been in business since 2015. It is a Trane Comfort Specialist and a Mitsubishi Diamond Contractor, EPA certified, licensed and insured, and highly rated on Google. A $109 diagnostic finds the problem first, every repair carries a 1-year warranty on the part repaired or replaced, and 24/7 emergency service is available. Call (717) 855-4101.
HEATING & COOLING · DOVER
A Dover home depends on two systems: one that heats and one that cools. Air Comfort repairs both, on all major brands, with the same process for each: a $109 diagnostic, the repair price before work begins, and a 1-year warranty on the part repaired or replaced.
Gas, propane, oil and electric furnaces that won’t ignite, short-cycle or blow cold air.
Hot water and steam boilers with no heat, cold radiators or pressure problems.
Air conditioners that run but don’t cool, freeze up, leak or won’t start.
Ducted heat pumps and Mitsubishi ductless systems, in heating and cooling mode.
FURNACE REPAIR · DOVER
Gas and propane furnaces that won’t ignite, short-cycle, blow cold air or make new noises. Air Comfort repairs all major brands for Dover homes. The $109 diagnostic finds the cause, and you get the repair price before work begins. For the full service, see furnace and heating repair in York County, or read why a heater blows cold air.
AC REPAIR · DOVER
Central air that runs but doesn’t cool, leaks refrigerant, freezes up or won’t start. Air Comfort repairs air conditioners on all major brands for Dover homes. The same $109 diagnostic finds the problem, and you get the repair price before work begins. See AC repair, what AC repair costs in York County and why an AC stops cooling.
BOILERS · HOT WATER & STEAM
Some Dover-area homes heat with a boiler and radiators or baseboard instead of a furnace. Air Comfort repairs residential hot water and steam boilers in Dover and nearby York County towns. See heating services and boiler repair or replacement.
HEAT PUMPS & DUCTLESS
A heat pump heats and cools, so one failure can affect both seasons. Air Comfort repairs heat pumps that run nonstop, ice up, stick in defrost or lean too hard on backup heat, and Mitsubishi ductless mini-splits that stop heating or cooling, leak water or show error codes. See heat pumps, a heat pump covered in ice and mini-split repair.
24/7 EMERGENCY SERVICE
No heat on a cold night or no cooling on a hot one? Air Comfort offers 24/7 emergency service for furnaces, heat pumps, boilers and air conditioners in Dover and 17315. Call (717) 855-4101 any time. More on emergency heating repair and emergency AC repair.
HOW A REPAIR VISIT WORKS
1-YEAR REPAIR WARRANTY
Air Comfort repairs carry a 1-year warranty on the specific part that was repaired or replaced. The warranty is limited to that part:
*Repair warranty covers the specific part Air Comfort repaired or replaced, for 1 year from the repair date. It does not cover labor, other components, or damage from misuse, power surges, lack of maintenance, or repairs by others. Manufacturer part warranties may apply separately.
REPAIR OR REPLACE
It depends on the system’s age and the failure. A capacitor, ignitor or flame sensor is usually worth repairing. A failed compressor or heat exchanger on an older system may not be. When repair no longer makes sense, Air Comfort gives free install estimates so you can compare both options. Read furnace repair or replacement, or see furnace installation and AC replacement.

A Dover homeowner had an older system that ran on R-22, a refrigerant that has been phased out, and wanted something more efficient. Air Comfort replaced it with a new Trane heat pump outside and a matching Trane air handler in the basement, both running on a newer refrigerant. The new setup heats and cools from the same system.

If a system still runs on R-22, repairs keep getting more expensive because that refrigerant is no longer made. Planning an upgrade before it fails gives time to compare options instead of rushing a replacement.
LOCALLY OWNED SINCE 2015
WHAT CUSTOMERS SAY
Air Comfort is highly rated on Google by homeowners across Dover and York County. A few recent Google reviews, quoted as written:
“Approaching 10 years with ACT - Always great service!!!”
“I explained what I wanted, and was presented options. Chris came over to replace the system with what he recommended for my home… The system works beautifully, and looks even better.”
“My AC went out over the weekend and they were the only people to answer… Everyone was so friendly. They kept me in the loop with everything via text which is always nice for me.”
Read more on the Air Comfort reviews page.
NEARBY · 17315
Air Comfort serves the whole 17315 area, northwest of York along Route 74:
From its Manchester home base, Air Comfort also serves nearby towns: York, West York, Spring Grove, Manchester, Mount Wolf, Emigsville and Lewisberry. Dover homeowners may also like heating a Dover basement in winter and types of heat pumps. See every town on the service area page.
GOOD TO KNOW
Air Comfort charges a $109 diagnostic on service calls to find the problem, and you get the repair price before work begins. The final cost depends on the part and the system.
Yes. Air Comfort offers 24/7 emergency service for furnaces, heat pumps, boilers and air conditioners in Dover and the 17315 area. Call (717) 855-4101 any time.
Air Comfort Technologies is locally owned and based at 208 Plaza Drive in Manchester, PA, and has served York County homes, including Dover, since 2015.
Yes. Air Comfort repairs central air conditioners, heat pumps and ductless mini-splits for Dover homes, with the same $109 diagnostic used for heating calls.
Yes. Air Comfort repairs residential hot water and steam boilers, including no-heat calls, cold radiators, pressure problems and circulator pumps.
Yes. Air Comfort repairs carry a warranty on the specific part that was repaired or replaced, for 1 year from the repair date. It does not cover labor, other components, or damage from misuse, power surges, lack of maintenance, or repairs by others. Manufacturer part warranties may apply separately.
Air Comfort repairs all major brands of furnaces, air conditioners, heat pumps and boilers. Air Comfort is a Trane Comfort Specialist and a Mitsubishi Diamond Contractor for ductless mini-splits.
Common causes include a failed ignitor or flame sensor, a dirty filter tripping the high-limit switch, a thermostat set to fan ON, or a gas supply problem. The $109 diagnostic pinpoints the cause before any repair.
Common causes include a failed capacitor or contactor, a refrigerant leak, a frozen evaporator coil, a dirty filter or a failing compressor. The $109 diagnostic finds the cause, and you get the repair price before work begins.
Some frost is normal and clears in the defrost cycle. Heavy ice that stays can point to a defrost control, sensor, fan motor or refrigerant problem. Air Comfort repairs heat pumps in Dover and 17315.
Yes. Air Comfort serves Dover Borough, Dover Township, Weigelstown and the rest of the 17315 area, plus nearby York, West York, Spring Grove, Manchester and Lewisberry.
It depends on the system’s age and the failure. When repair no longer makes sense, Air Comfort gives free install estimates so you can compare both options.
Yes. Air Comfort offers a 10% military discount.
Once a year for each system: the furnace in fall and the air conditioner in spring. See the furnace maintenance and specials pages for current tune-up details.
READY WHEN YOU ARE
Call (717) 855-4101 or schedule online. $109 diagnostic. 24/7 emergency service available.