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Address
Dallas, OR, 97338
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Gregory L Darr
Gregory L Darr, (Employee: Darr, Gregory L) holds a license according to the Oregon license board.
Their BuildZoom score of 88 does not rank in the top 50% of Oregon contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gregory L Darr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Gregory L Darr Contact Information
Phone Number: (503) 949-0450
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Gregory L Darr
Quality
88
22nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gregory L Darr has a BuildZoom score of 88, which places them above 22% of 62,733 contractors in Oregon.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Gregory L Darr has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Gregory L Darr Reviews
1 out of 5 stars, based on
1
review
-
By Levi P.July 29, 2026a re-roofing job$15,188
This is a sample of this contractor's permits. Click here to access their complete permit history.
Cover roof with edpm rubber membrane
Valuation:
$7,575
Permit #:
521-S13-129
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Reroof commercial dental office voj=$11.727 - ivr number = 675100003392 ~ ivr phone = 1-888-299-2821
Valuation:
$11,727
Permit #:
675-B1500957
Status:
final
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump and air handler with new- same size and locations
Valuation:
$7,972
Permit #:
555-25-006906-MECH
Status:
issued
Fee:
$75
Permit Type:
Single family dwe...
Building Type:
N/A
Re-roof hotel
Valuation:
$9,725
Permit #:
521-S14-192
Status:
expired
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Demolish 2 story accessosry bulding between mh & garage with additional roofing waste also
Valuation:
N/A
Permit #:
521-D11-017
Status:
expired
Fee:
$11
Permit Type:
N/A
Building Type:
N/A
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Gregory L Darr License info
Verified License
| License # | 56010 |
| Status | Active |
| State | Oregon |
| Business Type | Sole Proprietor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Gregory L Darr at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
88
BuildZoom Score
Insured
| Insurer | Amtrust International Underwriters Designated Activity Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Ins Co |
| Bond Value | $20,000 |
Gregory L Darr Employees
DL
Darr, Gregory L
Rmi Owner
GD
Gregory L Darr
Owner
I hired this person Greg Darr to do a re-roofing job on my house. he gave me a bid that I ok'd and paid him in full because I just trusted him. My Big mistake. not realizing that he was only work alone, well ok but that's going to take much longer. I asked him for a printout list of all materials that he bought and at what price and how much was used for this job. For that is my right to ask for that request. I never got it when asked of him to do so at some point. Also I stopped by one day to say hi and then he said that he had to be gone for several days to do work on his beech house. well then my thoughts were-no for I paid you to do my roofing job and not to go and do your own stuff. Oh Well if you have to. also I said that there was rain in the forecast. geez man i'm beginning to wonder about him. well Next boy the rains did come and within that couple of day came with huge downpours. within Then not knowing that he teared off a section above the covered front porch. He Put down a plastic to cover the bare section of the roof with a plastic type of covering but he did not properly apply that application and fasten down all that as is required and needed being for that section of that now exposed section of underlayments plywood. It leaked terribly flooding the porch's wooden flooring and water trying to run into the house. He was called right away as for him being away. He showed up the next day after the rains ended He showed up early before I arrived there on purpose , and came up with him saying after his inspection- there is nothing to worry about there's no damage or leaks. everything 'is fine. Yeh Right. Next to his cleanup job was poor. leaving bits of old tar paper, not doing a good gutter clean up as required, that had to be a needed redo. also left nails lying around and some instead of gathering them up he blew them into the gravel section of the driveway where extra vehicles are parked. So those needed to be picked out. I was told by several friends- man you stupid idiot, you dummy you should never of paid him in full, just half if required to start and finish the job. But I trusted him. yeh and look what you got.friend. yes I was dumb. So next just a few months latter there were rainy days ok and then it was noticed in the garage where the wall reaches the celine there was -black mold that had formed. we have the pictures. OH NO the roof is leaking up there somewhere. Up into the above garage Attic we went only to find that the insulation was all soaking wet and that all had to be heat treated and fan dried. In which we did so have to do but should of been done on his part. So we had to call him back to find and repair that leak which by in way was just a patch job and not re-doing that whole section where one roof line meets another. Great job Master Roofer of 50 years Experience as self proclaimed. I know why now as suspected about him never getting to me that requested list of all roofing materials statements and that was used. Is it that he doesn't want me to see them is because he could of easily be -short changing- me like with Not using all new underlayment materials of 15 lb felt, as that is what I paid for. Also as of late after looking into him he is not by choice an acknowledged member of the local BBB within its establishment for some reasons of his in that I so now ponder? He in the beginning He Threatened me with taking me to Small Claims Court for Harassment for calling him on about his Sabby roof job. Really, for that reason alone that did really quite upset me. for calling him about his observed Blunders. I myself have done many roofing jobs in my past younger days but at my age now and with so much less capabilities I am no longer able to do so and that is why I so once again Trusted Him to do this job. Hum, paid in full him- just how can i scrimp on materials making ever more profits off of this job by cutting corners, like using my paid in full Check that he quickly cashed to put into his to be pocked account. See I do not know if I got that latest and greatest guarantied of the 30 years of plus roofing materials. for there is no account of that. For I have now figgered out that He was not and I note Not To Be Trusted within my and our interactions. If only if he would of just come clean with me for I have since then asked other local Roofers about my choice they said in their politeness said- I would not of recommended him for several reasons. Did I not learn the hard way. Please Mr. Greg Darr, Please just do get with me about this matter ASAP. for it still can be resolved within a timely manner without further ado. It's up to you to do the Right Thing about Me. He has now still to date will not respond to me for my believed stated reasons. In my humble opinion He is not to be trusted as I surely did so. For that was my encounter with Master Roofer Greg Darr as a self proclaimed Expert. For he has so dissapointed me on his behalf. Licence # 56010. Levi.