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

Local Reviews
for phoenixville, pa

Rated 5.0 out of 5 stars based on 12 customer reviews

Great service, timely appointment, good price

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Great Service

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Great Service

Brian was extremely knowledgeable and helpful in answering my questions.

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Prompt and professional follow up service

I was experiencing a problem with my dual fuel system controlling and engaging the auxiliary heat properly. My system had been newly installed in the summer, so when I brought the heating issue to Dibiase's attention, they promptly dispatched the technician later in the afternoon after calling them to follow up and troubleshoot my issue. My technician, Luis, double checked the wiring components in my system and diagnosed the software and setup issues in the thermostat which corrected the issue. He also promptly took care of some some other concerns I had with the system very satisfactorily and made some helpful suggestions. He also pointed out a minor propane leak he identified while he was working so I could follow up the safety issue with my propane supplier. His service and attention was much appreciated, as was Dibiase's attention to thier service and installation.

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Great Service

Always great service from DiBiase! Luis was great!!

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Fantastic Service.

The service was excellent and the Service Tech did a great job.

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A great vendor for a landlord to use

I have used DiBiase before, when my previous HVAC vendor let me down because "it was inconvenient". My tenants texted me this morning, and the team was there by noon, and done in an hour. But best of all, they were courteous and communicated with the tenant. So, my tenant is impressed, and happy with a warm home. And that makes me happy.

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Great service

Technicians very knowledgeable

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Great service

Highly Recommend DiBiase for their service. Their technicians are very knowledgeable and professional. They prepared a proposal before the work was completed so we knew the cost upfront. The technicians were on time and friendly and we liked getting a text knowing they were on the way.

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Very impressed with the team service of this company!

From the first phone call to DiBiase to the tech’s house call, this has been an excellent experience.

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a happy repeat customer

This is the first time that Brian, the technician serviced some rental property heaters, as part of the maintenance plan. There are no surprises, and a lot of communication before, during and after the appointment. DiBiase wants to know that the customer is satisfied....and I am!

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Spring tune up

Excellent technician, on time and very polite.

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Job Locations
for phoenixville, pa

Chris B.

Chris B. Job Checkin

Performed QA on Amana Gas Furnace/AC system. Reviewed installation with homeowner and answered all questions. Tested system in heating mode and performed combustion, static, and gas pressure measurements. Tested system in Cooling Mode and checked temperature delta and static. Tested ez trap safety. Completed checklist form in system. This install passed the QA. One yellow mark for sealing around the existing vent pipes outside. Wiring has improved and overall a good looking install.


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, checked air filter. Cleaned eztrap and drain. Checked voltage, amperage and electrical connections, measured capacitor values. Started air conditioner, checked refrigerant charge. Checked operation and temperature temperature drop across coil.


Brian B.

Brian B. Job Checkin

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


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, checked air filter ok. Cleaned eztrap and drain. Checked voltage, amperage and electrical connections, measured capacitor values. Found blower capacitor very weak. Replaced blower capacitor. Started air conditioner, checked refrigerant charge. Checked operation and temperature drop across coil.


Brian B.

Brian B. Job Checkin

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


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, replaced air filter. Cleaned condensate trap and drain. Checked voltage, amperage and electrical connections. Measured capacitor values. Started air conditioner, checked refrigerant charge. Checked refrigerant charge and checked temperature drop across coil.


Luis T.

Luis T. Job Checkin

Installed new Amana furnace and coil in existing location. Installed new flex collar and supply plenum. Installed new filter rack 90 boot and new return drop. Sealed all duct connections.Adapted to existing gas line, set gas pressures and bubble tested. Adpated to existing intake and exhaust and added new intake drain. Installed new switch and outlet combo. Installed new condensate pump and new condensate lines for furnace and coil. Flushed existing lineset and vinyl tubing due to accessibility. Pressure tested past 300 psi and evacuated below 500 microns. Made all necessary high and low voltage connections. Tested system in heating and cooling, system working properly. Install went over with customer and work area cleaned.


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, checked media air filters, cleaned mini split filters. Cleaned condensate traps and drains. Checked voltage, amperage and electrical connections, measured capacitor values. Started GEO heat pump, checked water pressures and temperatures shut off humidifier for summer. Started split system heat pump, ch refrigerant charge and temperature drop across coil. Started mini split, checked refrigerant charge. Checked operation and temperature drop across coil coils.


Shawn R.

Shawn R. Job Checkin

Arrived to do two ac maintenance’s one for the main house and the second for the loft above the garage(Loft388). Main house AC Went ahead and adjusted the thermostat, checked temperature splits, checked filter, checked blower motor amp draw and capacitor, checked compressor amp draw, checked dual capacitor, checked condenser fan motor amp draw, checked refrigerant pressures. System is working correctly at this time. Loft 388 Went ahead and adjusted the thermostat, checked temperature splits, checked and changed filter, checked blower motor amp draw and capacitor, checked compressor amp draw, checked dual capacitor, checked condenser fan motor amp draw, checked refrigerant pressures. System is working correctly at this time. Spoke to customer about changing thermostats because the one in the house the selector switch to select AC doesn’t always work, the one in the loft the mode button was very unresponsive. Customer agreed to do both need to return with a T4 and large backpla


Chris B.

Chris B. Job Checkin

Performed QA on Amana Heat Pump system. Completed checklist form in system. Tested system in Heating and Cooling modes. Had System in cooling mode and was inspecting the Low voltage wiring at the outdoor unit. When moving the wiring, the fuse on the AHU blew. Found a small Knick in one of the low voltage wires. I could have caused this when I was pulling the wires out and moving them. Taped the low voltage wires at the outdoor unit and replaced the indoor fuse. Retested system and found no further issues. Tested system in Heating Mode and Cooling Mode. Tested Condensation Pump and tested EZ Trap Float Safety. When we return for a six month inspection will need to add a trap to the vinyl tubing. Will need to either replace all of tubing or add some 3/8” Copper pipe and extend the tubing so we can add a trap to it before it goes into the sewer pipe. Total length of tubing is 15-20’.


Brian B.

Brian B. Job Checkin

Performed cooling maintenance, replaced air filter. Cleaned condensate drain. Tested condensate pump. Checked voltage, amperage and electrical connections, measured capacitor values. Started air conditioner, checked refrigerant charge, found checked getting low. System is R22 refrigerant has been phased out. Recommend replacing system before air conditioner stops cooling. Checked operation and temperature drop across coil. Need to schedule a sales appointment Currently has cooling


Barry P.

Barry P. Job Checkin

Plan member AC Tune Up for 2 Ton York R22 system with Piston. Filter ok. Measured 17F temp split: Good Measured static pressure. Checked drain and pump. Checked all wiring, controls, electric motors and components: Ok Checked refrigerant data/diagnostics. Homeowner became AC/gas heat plan member. Air conditioner is operating well at the time of this maintenance.


Kurt M.

Kurt M. Job Checkin

Found loose connection on high voltage side causing no power to go to control board at gas furnace. Restored power and checked over gas furnace. Found Aprilaire 413 air filter was dirty, replaced air filter and tested out system. Gas furnace is working fine again at time of service.


Barry P.

Barry P. Job Checkin

Turned programmability on in installer options.


Luis T.

Luis T. Job Checkin

Evacuated and removed all outdoor condenser unit disconnect box wep and line set, Also removed old pad that unit was on top off, ripped out old heat pump air handler return box and return trunk, as well as vinyl tubing for the condensate pump also disposed of condensate pump itself. Installed new equipment in same spot air handler electric heat kit install new return drop and 4 inch filter with new return box. Ran Set from indoor to outdoor units breezed in and pressurize the 300 psi system held for 15 minutes and never dropped then put on to vacuum pump and pump down to 250 µm. Installed new supply Plenum above the heat pump unit.Installed new easy trap vinyl tubing to where it is now discharging inside the building into a sewer pipe wired and easy trap breaking or from the Thermostat breaking R terminal from thermostat. Completed all line voltage and low-voltage wiring. Sealed up any holes with correct tape. Installed new T4 thermostat and programmed for heat pump set threshold at