520 Trestle Place
Downingtown, PA 19335
(610) 873-1244

Have any feedback for us? We'd love to hear it! Call us at (610) 595-9072 and let us know how we are doing.


Local Reviews
for west chester, pa

Rated 5.0 out of 5 stars based on 107 customer reviews

Great service, great technician

After one other technician fouled up our already working HVAC, Barry really came through! He took his time to completely analyze, and fix, our air conditioning. He went well beyond our expectations!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Service was great

The technician was very professional and knowledgeable

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent HVAC Service

We appreciate the service of professional, courteous, knowledgeable technicians. We’re notified who will be coming when they’re on their way. Brian is great and very willing to answer questions.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Highly competitive price and excellent service!

I like the high degree of communication, timeliness, and ability to track technician location as they approach.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Good Service

The technician was knowledgeable, efficient and communicative. My signing up for future service also earned be a discount on today’s work—a nice plus.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service

I've been working with DiBiase Heating and Cooling for many years. Everyone has been great to deal with. Brian has serviced my heat pump for several years now. He is always on time, pleasant and efficient!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service

Efficient, Professional and thorough

  • Overall Experience
  • Quality
  • Price
  • Convenience

Very thorough

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for west chester, pa

Barry P.

Barry P. Job Checkin

No cooling. Found compressor off on internal overload. Found weak 49 MFD capacitor. Cooled compressor. Replaced capacitor. Cycled system in cooling. System was overcharged 22 SC 385 PSI and climbing head pressure. Recovered refrigerant until system maintained 15SC (,manufacturers target subcool value). See photos. System is operating well at the time of this service.


Brian B.

Brian B. Job Checkin

Checked no cooling complaint, set thermostat to cooling, unit started but compressor didn’t. Checked run capacitor, found open dual run capacitor. Replaced run capacitor. Started air conditioner, checked refrigerant charge.


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, checked media air filter. Blew out condensate trap and drain. Checked voltage, amperage and electrical connections, measured capacitor values. Started heat pump, checked refrigerant charge, found low on charge. Topped off charge and balanced by sub cooling. Checked operation and temperature drop across coil.


Barry P.

Barry P. Job Checkin

6 month Inspection for 2 Ton Amana AC system. 18.2F temperature split. New 313 Filter. Tested drain. Both coils are in good condition. All electric motors and components ok. Compressor amps/indoor amps/outdoor voltage ok. Field and manufacturer wiring good. Refrigerant pressures/subcooling good. System is operating well at the time of this inspection. Explained thermostat operation and plan membership/filter pricing and replacement to Mrs. Renish


Brian B.

Brian B. Job Checkin

Checked no cooling complaint, fo no 24 volts to the thermostat, checked low voltage control wires. Transformer has 24 volts leaving it but nothing to the thermostat. Found a lose common wire to the thermostat. Repaired connection. Started heat pump, checked operation and temperature drop across coil.


Chris B.

Chris B. Job Checkin

Performed Quality Assurance on system. Completed checklist form in system. Reviewed installation with homeowner. Corrected any issues that needed to be addressed. This install should have passed the QA but several small items caused it not to pass.


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, checked air filter ok. Blew out condensate drain. Checked voltage, amperage and electrical connections, measured capacitor values. Started air conditioner, checked refrigerant charge and temperature drop across coil.


Barry P.

Barry P. Job Checkin

AC Tune up for 5 Ton Rheem/Trane R22 AC system. 20F temp split. Filter ok. Both coils are in good condition. All electric motors and components ok. Field and manufacturer wiring ok. Indoor Amps/compressor Amps/outdoor voltage ok. Refrigerant pressures/subcooling ok. Drain/pump ok. System is operating well at the time of this tune up.


David B.

David B. Job Checkin

Ran gas line and high volt wiring from one side of the basement to other side of basement. Tapped into gas line and left gas valve closed. Cut in 3” flue piping and ran it just before mechanical room. Installed new amana heater in existing location all new ductwork. New condensate drain with ez trap wired in. New condensate pump. Flushed coppper brazed and leak checked with nitro. Ac is on a new level pad. New disconnect box and electrical wiring to unit. New t10 stat tested unit in heating and cooling


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, checked air filter ok. Blew out condensate trap and drain. Checked voltage, started heat pump, checked refrigerant charge and temperature drop across coil.


Brian B.

Brian B. Job Checkin

Checked noise from wall mounted heat pump, found cracked fan blades n condenser side. Recommend replacing 30 year old system will need to remove unit to replace blade and motor.


Barry P.

Barry P. Job Checkin

AC tune up for 3 ton Amana communicating AC system. 22F temp rise. Closed humidifier damper. Filter ok. Cleaned EZ trap and tested condensate pump. All electric motors and components ok. Refrigeration stats ok. Field and manufacturer wiring ok. Note there is one basement return that influences return temps. Relocating this return and adding a return to first floor would improve comfort and also performance of system. System is operating well at the time of this service.


Luis T.

Luis T. Job Checkin

Ductless unit not working properly found system off upon arrival, check operation of ductless and found unit cycling on refrigerant pressures, noticed some iced starting to form on liquid line, system has a problem with refrigerant and leaks search is needed to perform a leak search pull the charge out, pressures test system find what’s leaking and repaired or replaced what’s leaking, once the leak is fixed pull a vacuum, down to 350 microns and add factory charge...at this point we don’t know what’s leaking it could be fitting or a component..also we will provide option to replace system


Brian B.

Brian B. Job Checkin

Checked no cooling complaint, outdoor unit fault. Checked air filter, found very blocked air filter from drywall sanding. Pulled 1” replaceable media. We do not carry this filter media on our trucks. Removed filter and installed 1” disposal filter. Checked outdoor unit, found control locked out on low pressure. Reset lockout, started air conditioner, checked refrigerant charge ok. Low pressure tripped because of the blocked air filter.


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, replaced standard air filter. Checked voltage, amperage and electrical connections, measured capacitor values. Started heat pump, checked refrigerant charge and temperature drop across coil.