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

Local Reviews

Rated 4.9 out of 5 stars based on 1528 customer reviews

Very thorough and professional

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Absolutely the best contractor I've dealt with locally!

If you're in the West Chester, Chester County PA area and need HVAC work done - I can't recommend DiBiase highly enough! They were, and are, expertly skilled at what they do, extraordinary communicators before/during/after the install, and a pleasure to work with. The team were all complete professionals. I have high expectations but they exceeded all of them!

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Another great experience

Knowledgeable and polite as always. All questions thoroughly answered. Excellent service provider that we will stick with.

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Great service

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Refrigerant refill

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Great

Kurt was very informtive on everything did not delay in his job a perfect gentleman

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Chilling, thanks

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You nailed It

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Excellent work

Barry fixed the thermostat and carefully explained what had gone wrong with the outdoor temperature sensor.

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Another great experience

Our Spring service was today with Brian and it was another great experience with DiBiase Heating and Cooling. I really appreciate Brian showing up just as scheduled, explaining the service, and being respectful of our home. We are now set for the summer!

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Great

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HVAC AIR CONDITIONERS

Kurt was professional and thorough.

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Great Service by Dibiase

Kurt did a great job servicing the HVAC unit. No issues. ALl done very well.

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Service call

Another great experience

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Best service

Really know how to fix things.

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Job Locations

Bill D.

Bill D. Job Checkin

Customer in no rush getting brewer out on 4/1/24 to quote


Joseph D.

Joseph D. Job Checkin

The following proposal details the recommendations discussed during the site visit at your home. The line items are generally prioritized to help best address your stated concerns and achieve your home performance goals. At the bottom of the proposal you will find the total amount of applicable PECO rebates applied by completing all of the recommendations. We look forward to helping make your home a healthier and happier place by improving comfort and efficiency while increasing value and durability. Please confirm receipt of the proposal and let us know if you have any questions and/or want to schedule any work to be completed. You can also accept the estimate to continue your home performance journey with us and start the scheduling process.


Joseph D.

Joseph D. Job Checkin

Answered questions about gas line and venting.


Tony F.

Tony F. Job Checkin

estimate


Joseph D.

Joseph D. Job Checkin

Arrived to assess no heat issue. Found error code history and active error code to be EE0 (Incomplete ignition). Cycled furnace and found that burners were not tinting at all. Removed burners, cleaned burner face surface and in between crossover ports of rust. Tested operations in high fire and low fire. Burners are now lighting across and trial for ignition successfully completing. Also verified inducer draft usuing manometer and flame rectification circuit. Recommend upgrading burners to stainless steel which are now available from manufacturer. Also left estimate to replace burners with equivalent standard burners (not stainless steel; labor only) For the time being burners/furnace is operating well, but burners will become corroded enough again that this can recur.


Joseph D.

Joseph D. Job Checkin

Performed walk through with customer on concerns and reviewed report and building for potential improvements. Created estimate for customer regarding concerns.


Joseph D.

Joseph D. Job Checkin

Completed AC tune up for 3 ton American standardAC system 16x25x1 filter in good condition Inspected condition of both the indoor and outdoor coil Measured temperature split (67-46=21°Good) and static pressure Ensured drains were clear. Left estimate for wet switch which will shut equipment down if water is detected on floor near equipment. Verified operation of condensate pump. Inspected wiring, controls, electric motors and components. Discussed and left email estimates for surge protectors. Verified integrity of compressor motors using megaohmeter. Monitored R410A refrigerant pressures and diagnostics 108;230 10°SC (Outdoor temp67°F) Good System is operating well at this time.


Joseph D.

Joseph D. Job Checkin

Completed (2) plan member AC Tune Ups: 1st floor System 3 Tons; Second floor 3.5 Tons; Both located in basement. Both filters in good condition. Measured temperature split Checked condition of each coil. Inspected wiring, controls, electric motors and components. Left email estimates for surge protection devices. Up to (4) Intermatic surge protectors can be installed. Left email estimates for hard start kits. Reduces energy required to start AC. Increases starting torque. Checked drains and condensate pumps. First floor system has wet switch installed. Second floor system does not. Left previously quoted estimate for wet switch. Monitored R410A refrigerant pressures and diagnostics: Good.


Bill D.

Bill D. Job Checkin

Customer was just looking for information. He’s going to replace his chimney vented, gas water heater by himself.


Joseph D.

Joseph D. Job Checkin

Performed jobsite review. Need to send revised proposal for laars combi.


Joseph D.

Joseph D. Job Checkin

Completed AC tune up for 4 ton Carrier AC system Replaced 20x25x1 Inspected condition of both the indoor and outdoor coil Measured temperature split (67-46=21°Good) and static pressure Ensured drains were clear. Left estimate for wet switch which will shut equipment down if water is detected on floor near equipment. Verified operation of condensate pump. Inspected wiring, controls, electric motors and components: Discussed and left email estimates for surge protectors. Verified integrity of compressor motors using megaohmeter. Monitored R410A refrigerant pressures and diagnostics: Good Cleaned dehumidifier filter with shop vac. Humidifier has an access door on opposite wall. I reoriented bypass damper so damper handle is accessible without having to remove access door. Will need a T25 bit or driver to remove screws to access door for servicing humidifier. Completed tune ups for MiniSplit with (2) indoor heads (floor mount). Inspected wiring and controls. Cleaned filters as necess


Bill D.

Bill D. Job Checkin

Had Roberto he just bought the house in August of last year. Byler has not worked all winter. His vision he’s been using space heaters and his PECO bill has been around 1000 to 1300 bucks has an older gas boiler that I gave him quotes to replace like for like or high efficiency, but he also has a radiator on the first floor That has a chunk missing out of it so the system won’t hold water. He has a friend that’s going to cut the radiator out and cap it. Now that he knows the price he said he’s going to try to work hard this month to try to just pay the whole thing off next month


Tony F.

Tony F. Job Checkin

Estimate


Chris B.

Chris B. Job Checkin

Performed QA on Bosch Heat Pump/AHU install. Reviewed install with homeowner. I asked him about the ceiling hole and he showed me where it happened in his daughters room. The ceiling repair was done and I could not tell where it had been patched. Customer said the paint he had leftover matched very well with the ceiling. He wasn’t sure it was still going to match. Tested system and tested the Wet Switch and EZ trap safeties. Reviewed all programming and wiring on system. Completed checklist form in system. No additional follow up is needed. Homeowner is interested in the Maintenance plan for the new system and for his Oil Furnace/AC system for the main part of the house. He said he will call us or wait for us to schedule the Six Month Inspection.


Joseph D.

Joseph D. Job Checkin

Completed AC tune up for 3 Ton system Replaced 16x25x1 filter Inspected condition of both the indoor and outdoor coil Measured temperature split (67-46=21°Good) and static pressure Ensured drains were clear. Left estimate for EZ trap with float switch that will shut system down if drain should get clogged. Verified operation of condensate pump. Inspected wiring, controls, electric motors and components. Discussed and left email estimates for surge protectors. Verified integrity of compressor motors using megaohmeter. Discussed and left estimate for hard start kit for AC. Monitored R410A refrigerant pressures and diagnostics: Good Homeowners agreed to and paid for plan renewal today,