When it comes to your Malvern, PA’s home heating, cooling and water heater systems, DiBiase Heating & Cooling Company makes sure they’re running at peak efficiency for your improved indoor comfort, convenience and safety.
This is a service promise and a reflection of our core values: integrity, honesty, quality. Read reviews from your neighbors in Malvern, PA to see how we live up to these values every day, in every way.
for Malvern, PA
Our Reviews by City
Anne - Malvern, PA
Hi, My satisfaction with Dibiase continues with Chris's visit today. During his follow-up visit concerning my new HVAC system, he explained some alterations he made, responded to my questions and offered suggestions for best settings on the system. I appreciate how comfortable it is working with your company.
Great service. Very professional
Colleen - Malvern, PA
Great service, answered all my questions, reviewed use of thermostat
Victoria - Malvern, PA
I felt he was knowledgeable, & thorough. I never felt rushed, especially since I had many questions.
Great service, reliable, professional
Eileen - Malvern, PA
Stephanie - Malvern, PA
DiBiase always comes through when I need them. Nice service guys and reasonable prices. I recommend them to everyone I know!
Brian comes to the rescue
Nancy - Malvern, PA
Brain came out in a very hot day to get the A/C working. He also gave us some great information on replacement units that we may consider.
Chris was great on our service for summer checkup- very thorough , he explained our system well, and made adjustments as we needed.!
Gerald - Malvern, PA
Tai - Malvern, PA
DIbiase always has good knowledgeable technicians
Kay - Malvern, PA
Excellent Service! Christopher is great!
Albert - Malvern, PA
I have always been thrilled with your company's service. Christopher is very knowledgeable, communicates in ways that are easily understood, and is a fine person.
Quick and quality service
Kelly - Malvern, PA
The team who installed my central air was efficient and focused on the job. They were thorough in their work and very pleasant to have during the service!
Joe - Malvern, PA
Thanks for great service
Joe - Malvern, PA
Bryan is TERRIFIC!!!
Vicki - Malvern, PA
Bryan is on-time, patient in handling our "20 questions", explains things clearly, great sense of humor, great ambassador for the company.
Exactly what you hope for
Tom - Malvern, PA
They are on time (actually early) but communicate with you. Do what they need to, do it quickly and correctly.
Friendly, Professional Service!
Barbara - Malvern, PA
We have been very happy with your service as well as the knowledgeable technicians. Bryan was so courteous. Our only regret is that you don't do plumbing work.
Great sevice. Very professional.
Mike - Malvern, PA
Exceeded my expectations
Tom - Malvern, PA
Performed 6 month quality check, checked air filters. Inspected coils and drain. Started heat pump, checked temperature rise. Checked refrigerant charge. Inspected outdoor unit.
Performed Quality Assurance on Heat Pump system. Found indoor coil was frozen and unit running in cooling mode with the Electric Heat. Rewired the thermostat and tested system in all heating modes. Tested Defrost on unit. Measured refrigerant charge on system. Reviewed Thermostat settings and change settings from Comfort Mode to 2 Degree Differential and/or 30 Minutes. Reviewed settings with homeowner. Completed checklist form in system.
Installed fan timer board and moved blue fan power wire from eac terminal to heat terminal. Cycled heat on and off, and put thermostat back on fan auto mode . Blower is cycling on and off correctly.
Checked no heat blower will not come on, found call on board for blower but no 120 volts to blower, looks like board is burnt and failed. Moved blower heat wire to 120 volt tap. Blower started and limit reset. Furnace is running at this time. Need blower control board for oil furnace. Need to follow up with owner.
Upon arrival found thermostat off, set thermostat to call for heat and furnace did not come on, system need troubleshooting,,,,after visual inspection and looking at the current condition furnace is is bad shape, super dirty and extra time will be needed, informed customer about situation and also quoted for deep cleaning on furnace and advised customer furnace is in bad shape and will need a lot of repairs, customer will contact her home warranty, canâ€™t tell how old the furnace is but it is old, final recommendation is system replacement
Performed heating maintenance, checked air filters ok. Cleaned burners and flame sensor, inspected heat exchangers, see rust on second floor heat exchanger but no breach. Checked voltage amperage and electrical connections, measured capacitor values. Started gas furnaces, tested limit and safety switches. Measured fuel pressures. Performed combustion test and checked temperature rise.
Upon arrival for precision heat tune up I found the fan was constantly running. Upon further investigation I noticed water coming from the inducer assembly. Leaking into the bottom cabinet and control board area, the control board was bad and causing the fan to run continually. These repairs are highly recommended. Furnace is still operational in heating mode however fan will continue to run. Checked gas pressure and flame sensor replaced humidifier pad customer provided and 16x25x1 air filter
Performed heating maintenance, cleaned burners and pilot burner. Inspected heat exchanger. Checked voltage, amperage and electrical connections. Started boiler, measured fuel pressures. Tested limit and safety switches. Performed combustion test. Tested all 5 zones. Checked water pressure and temperature.
Performed two gas heat check ups, check electrical low an high ok clean sensor and check burners, check gas manifold pressure low and high stage ok combustion test cycle both furnaces ok replace both 413 air filters and service both hundreds test humidifiers ok second floor humidifier needs new 35# pad we will have to return to install new humidifier pad for second floor
No heat, found no voltage to oil furnace, found breaker tripped, found bad belt driven motor, needs new motor, customer will try to replace motor,
Installed new heat pump and air handler on return box with new return drop and new plenum all metal connections sealed. Ran new lineset and thermostat wire as well as high voltage wire for outdoor unit changed outdoor location to side of house new ez trap wired in to break r. Gravity drain no pump. Filter size 16x20x1 Unit tested to factory standards.
Performed heating maintenance, replaced standard air filter. Cleaned burners and flame sensor, inspected heat exchanger. Blew out condensate trap. Checked voltage, amperage and electrical connections, measured capacitor values ok. Started gas furnace, tested limit and safety switches, performed combustion test and checked temperature temperature rise. Serviced humidifier, cleaned and started for the winter. Checked operation and set humidistat to 35% rh.
Performed precision heat tune up on trane gas furnace. 16x25x1 air filter is clean. Checked all electrical conections and components. Blew out condensate drain and tested pump with water. Checked gas pressure and performed combustion test. Gas furnace is working fine at time of service. Also serviced humidifier with #35 humidifier pad.
Performed heating maintenance, replaced standard air filter 14x14x1, checked media filter ok. Cleaned burners and flame sensor, inspected heat exchanger. Blew out condensate trap. Checked voltage, amperage and electrical connections, measured capacitor values ok. Started gas furnace, tested limit and safety switches, measured fuel pressures and performed combustion test. Checked operation and temperature rise.
Performed precision heat tune up on York heat pump. 16x25x1 air filter was just replaced. Checked all electrical conections and components. Found pitted contactor. Also found heat pump very low on charge. 124/5 were the pressures. Recommend replacing heat pump system. Called and set up appointment with office.
Pump Down 410-A refrigerant and reclaim. Remove the old TXV by mechanical connections or sweating the TXV out to remove. Remove the current Filter Drier on the Outdoor Unit. Braze in new Outdoor TXV or reinstall using Mechanical Connections. Braze in a new Bi-Directional Filter Drier. Pressure test system and inspect connections to insure system is holding pressure and there are no leaks. Perform Triple Evacuation on system to below 500 Microns. Add Manufacturer charge to system and put in operation. Test system in Heating Mode and record Refrigerant Temperatures/Pressures. Add additional charge as needed. 10/28/19. Pumped down system to 365 microns, added 7 lbs of r 410 and tested system in both heating and cooling. Ambient air temp is 68 degrees. Pressures in cooling were 241/128 with 9.3 subcooling. Then in heating mode pressures were 355/122. Heat pump is working again.
Performed heating maintenance on 2 lp gas furnaces. Replaced air filters. Cleaned burners and flame sensors, inspected heat exchangers, see small amount of rust on heat exchangers. Blew out condensate traps. Checked voltage, amperage and electrical connections, measured capacitor values. Started gas furnaces, measured fuel pressures, performed combustion test. Checked operation and temperature rise. Checked second floor hall thermostat, installed thermostat from first floor system that was replaced with a nest thermostat. Checked operation.
Upon arrival found error code on aqustat communication error, last time we were here had same issue called tech support was determined short on communication plug behind boiler, we disconnected plug to eliminate harness now by troubleshooting boiler with tech support the main panel is sending false signal to aqua stat making aqua stat go into error malfunctioning panel need to replaced quoted for repairs will not charge service call customer paid in full 10-25-19 installed board for boiler, re attached outdoor sensor and low water cutoff cycle couple times works ok, no error codes, boiler run if based on outdoor reset currently reading 65 at 130 water temp cycle based on water limit ok went off at 130 and came back on at 118
Performed heating maintenance, cleaned burners and pilot burner. Inspected heat exchanger. Checked voltage, amperage and electrical connections. Started boiler, measured fuel pressures. Performed combustion test. Checked water pressure and temperature.
Found water stain on top of exsisting gas furnace with no current water leak, the stain is from the previous a/c coil before new coil was installed. Also found hallway thermostat keeping on fan at other 2nd floor zone system. Homeowner needs both furnaces tuned up beacause off selling house. Will return and install new t4 thermostat.
Recently new install per install team outdoor fan not working, check operation getting 24 volts and also 245 fan is working no issues found, Performed quality assurance during same visit had to tighten outdoor valve caps and also on furnace drain vent make sure was not double trap affecting performance
Checked no heat complaint, found no call from thermostat, found failed thermostat. Replaced with Honeywell t4 thermostat, set up thermostat, have call for heat but the relay on the control center is missing. Installed new relay. Heat now operates. Performed heating maintenance, cleaned burners and pilot burner. Inspected heat exchanger. Checked voltage, amperage and electrical connections, checked water level. Started steam boiler, measured fuel pressures and adjusted manifold pressure. Tested limit and safety switches. Checked operation and temperature.
Installed a new American standard furnace in existing Location. Installed a new coil n top of furnace and adapted
Checked no heat complaint, set thermostat to heat, outdoor starts and runs but not heat, checked outdoor unit, shifted to cooling, cooling pressures are ok, set back to heat, low side pumps down and head climbs. Have a failed outdoor txv. Need outdoor txv for Rheem RP1424AJINA Did not email
Performed two gas heat check ups check electrical low and high ok clean sensor and check burners ok gas pressures ok combustion test and test pumps temp split ok replace both filters ok also test humidifier set to winter 35% cycle both units ok