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Location and Projects

Address
4021 E Sleepy Ranch Rd, Cave Creek, AZ, 85331
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Flat Line Grading and Paving LLC

Flat Line Grading and Paving, LLC specializes in site preparation, basement digs, compacted backfill, primary and secondary utilities, septic systems, underground retention piping, chamber systems, demo, and all types of grading, including “Hard Dig”. We provide these services to commercial, custom home builders, production builders, and home owners.

We employ a qualified staff and production management team, which enables us to bid and provide on-site management to complete projects on time and within budget.

With over 64 years combined experience at the management level alone, we have developed strengths in production and scheduling. We can typically start a project with as little as a one week notice.

These capabilities enable Flat Line Grading and Paving, LLC to build strong relationships with our customers and become a reliable and integral part of their operation. Many of our repeat customers have come to value our expertise and rely on us to accurately define their needs.

Our expertise in house pad construction, rock cutting and grading of all types enables us to reduce customer’s cost, increase our scale of operation, and expand our customer base significantly. We also have the capabilities to provide complete basement packages including poured in place or masonry wall design, footings, retaining walls, and all flat work on the entire project.

Flat Line Grading and Paving, LLC looks forward to continued growth in an industry where accuracy and honesty promote repeat customers. Flat Line Grading and Paving, LLC has been providing high-quality services for over thirty years in the state of Arizona.

From BuildZoom: Flat Line Grading and Paving LLC, 4021 E Sleepy Ranch Rd, Cave Creek, AZ (Owned by: George Poston) holds a Excavating Grading and Oil Surfacing license and 3 other licenses according to the Arizona license board.

Their BuildZoom score of 105 ranks in the top 8% of 71,576 Arizona licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Flat Line Grading and Paving LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Flat Line Grading and Paving LLC Contact Information

Phone: (480) 414-9265
Address: 4021 E Sleepy Ranch Rd, Cave Creek, AZ 85331

Flat Line Grading and Paving LLC Reviews
5 out of 5 stars, based on 2 reviews

  • By Connie M.
    June 10, 2022
    Fix my driveway

    I called about getting my driveway corrected after having our home remodeled. George came out told me what they needed to do and they jumped right on board! Fantastic to work with and they did a great job and super prompt!!!!
  • By a user in Phoenix
    September 19, 2017
    custom home excavation
    $112,000

    Professional and great to work with. The owner George is a no nonsense kind of guy that wont sweet talk you. Great company been around forever.

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Building Permits by Flat Line Grading and Paving LLC

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Hillside grading civil permit
4640 E Camelback Heights Way, Phoenix, AZ, 85018
2025-03-27
Hillside grading-residential the plans associated with this permit were reviewed under electronic plan review (epr). the applicant is required to provide a full size 24 x 36 copy of the approved plans to the civil inspector prior to the start of construction description of work:*hillside* new custom hillside residence pool retaining walls construction fence must be installed per the a... see more
Valuation:
N/A
Permit #:
CHG-23006198
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hillside grading civil permit
4841 E Red Rock Dr, Phoenix, AZ, 85018
2022-10-27
Hillside grading-residential the plans associated with this permit were reviewed under electronic plan review (epr). the applicant is required to provide a full size 24 x 36 copy of the approved plans to the civil inspector prior to the start of construction description of work: *hillside* new custom hillside residence pool retaining walls construction fence must be installed per the ... see more
Valuation:
N/A
Permit #:
CHG-22031276
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grading/drainage civil permit
4242 E Greenway Rd, Phoenix, AZ, 85032
2025-01-16
Cgd desert city church
Valuation:
N/A
Permit #:
CGD-25000815
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer civil permit
10209 N 56th St, Paradise Valley, AZ, 85253
2018-10-19
Ewer main in row s-512 for 10209 n. 56th st ***************************** water services department policies p-68 and p-69 require all as-builts to be certified by a registered civil engineer effective for all water and sewer permits issued on and after september 4 2002 ***************************** neither those construction permits presuming to give authority to waive or disregard a... see more
Valuation:
N/A
Permit #:
CSE-16029691
Status:
final
Fee:
$363
Permit Type:
N/A
Building Type:
Civil residential...
Utility trenching civil permit
4018 E Beryl Ln, Phoenix, AZ, 85028
2018-11-02
Utility trenching in row description of work: customer/joint trench for 4018 e. beryl ln permit fees are calculated on lf of trench in public right of way unmetered water fees are calculated on total lf of trench ****project name: 4018 e. beryl ln **** *****utility company permit #: aps wa354207 ***** total trench footage: 108 total footage in row: 59 street transportation permit refe... see more
Valuation:
N/A
Permit #:
CUT-16031133
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
Civil commercial
Driveway civil permit
5348 E Valle Vista Rd, Phoenix, AZ, 85018
2019-02-15
Gd w d/w otc modif 5348 e valle vista rd
Valuation:
$1,800
Permit #:
CDW-17025000
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
Civil residential...
Civil single lot permit
5348 E Valle Vista Rd, Phoenix, AZ, 85018
2019-03-21
Gd w otc modif d/w 5348 e valle vista rd
Valuation:
N/A
Permit #:
CSL-17025001
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
Civil residential...
Lateral tap civil permit
2622 W Espartero Way, Phoenix, AZ, 85086
2019-11-07
New sewer tap 2622 w aspartero way
Valuation:
$500
Permit #:
CLT-19036282
Status:
final
Fee:
$745
Permit Type:
N/A
Building Type:
Civil residential...
Hillside grading civil permit
5655 E Wonderview Rd, Phoenix, AZ, 85018
2019-08-29
Hillside grading tnt residence
Valuation:
N/A
Permit #:
CHG-19027882
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
Civil residential...
Grading/drainage civil permit -self cert
10443 N 32nd St, Phoenix, AZ, 85028
2019-07-17
Epr sc g&d for press roastery
Valuation:
N/A
Permit #:
CGDC-18033044
Status:
final
Fee:
$600
Permit Type:
N/A
Building Type:
Civil commercial
Residence struc
5348 E Valle Vista Rd, Phoenix, AZ, 85018
2019-02-14
Retaining wall addition
Valuation:
$3,150
Permit #:
RS-17025004
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
Structures other ...
Building Permit
12011 N 30th St, Phoenix, AZ, 85028
2021-01-04
Pavement restoration for sewer tap
Valuation:
N/A
Permit #:
CPR-21000016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Driveway civil permit
10443 N 32nd St, Phoenix, AZ, 85028
2019-06-24
Cdw 10443 n 32nd st
Valuation:
$3,200
Permit #:
CDW-18025203
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
Civil commercial
Driveway civil permit
10443 N 32nd St, Phoenix, AZ, 85028
2019-06-24
Cdw 10443 n 32nd st
Valuation:
$3,200
Permit #:
CDW-18025202
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
Civil commercial
Building Permit
1918 E Missouri Ave, Phoenix, AZ, 85016
2018-04-02
Nsd rehabilitation project number 16023038 - scope of work to be onsite for field inspectior
Valuation:
$0
Permit #:
CPR-18009542
Status:
OPEN
Fee:
$4,299
Permit Type:
Civil pavement re...
Building Type:
Civil residential...
Civil environ sensitive permit-self cert
10443 N 32nd St, Phoenix, AZ, 85028
2018-10-17
Epr sc inv/sal combo - press roastery
Valuation:
N/A
Permit #:
CESC-18028887
Status:
final
Fee:
$450
Permit Type:
N/A
Building Type:
Civil commercial
Utility trenching civil permit
410 E Montebello Ave, Phoenix, AZ, 85012
2017-04-23
Utility trenching in row description of work: customer joint utility permit ***410 e montebello ave*** permit fees are calculated on lf of trench in public right of way unmetered water fees are calculated on total lf of trench ***aps# wf020415dc*** total trench footage: 50 total footage in row: 13 street transportation permit reference: aps: 15020438 cox: 15020532 c. link: 15020533 s... see more
Valuation:
$389,505
Permit #:
CUT-15009713
Status:
final
Fee:
$154
Permit Type:
N/A
Building Type:
Civil commercial
Grading/drainage civil permit
2643 N 36th Ave, Phoenix, AZ, 85009
2018-12-05
Kachina roofing @ 2643 n 36th ave
Valuation:
N/A
Permit #:
CGD-18037075
Status:
final
Fee:
$650
Permit Type:
N/A
Building Type:
Civil commercial
Driveway civil permit
2643 N 36th Ave, Phoenix, AZ, 85009
2018-12-05
Kachina roofing @ 2643 n 36th ave
Valuation:
$3,400
Permit #:
CDW-18037074
Status:
final
Fee:
$3,700
Permit Type:
N/A
Building Type:
Civil commercial
Civil single lot permit
3853 E Sahuaro Blvd, Phoenix, AZ, 85028
2018-08-08
Csl for 3853 e sahuaro blvd
Valuation:
N/A
Permit #:
CSL-18024435
Status:
final
Fee:
$850
Permit Type:
N/A
Building Type:
Civil residential...