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E

Location and Projects

Address
3404 GARDEN BROOK DR, Dallas, TX, 07234
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Entech Sales & Service Plumber

Entech Sales & Service, 3404 Garden Brook Dr, Dallas, TX (Owned by: John Mattes) holds a Private license and 132 other licenses according to the Flower Mound license board.

Their BuildZoom score of 110 ranks in the top 4% of 222,249 Texas licensed contractors.

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

Entech Sales & Service Contact Information

Phone: (210) 859-9462
Address: 3404 GARDEN BROOK DR, Dallas, TX 07234

Entech Sales & Service Dallas

Quality

110
96th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Entech Sales & Service has a BuildZoom score of 110, which places them above 96% of 222,249 contractors in Texas.

Activity

69 projects
2025
95 projects
2024
78 projects
2023
Our building permit records indicate that Entech Sales & Service has worked on at least 242.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

20 projects
Commercial Renovations
12 projects
Home Additions
87 projects
Plumbing projects
Analyzing permits over the last 4 years shows that Entech Sales & Service mostly works on plumbing project and commercial renovation projects.

Pricing

88 projects
< $5k
17 projects
$5k-$20k
3 projects
$20k-$50k
4 projects
$100k-$250k
Value Not Public: 108.0 projects
The typical size of their permits is approximately $1,500. This graph shows the distribution of these job values.
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.

Building Permits by Entech Sales & Service

Sort by: Notable Notable | Date Date | Job Value Job Value
Plumbing - commercial
2025-07-29
Replace 1/2 rpz backflow/the description of work is: replace 1/2 backflow device device is located in the 3rd floor janitors closet of the building mob i device being replaced is serial number: 285950. it supplies a hose bib on the roof
Valuation:
$2,411
Permit #:
000269-2025-CMISC
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing permit (commercial)
2025-05-16
Texas health southlake - install rpz (backflow device) 1st floor equipment storage room bpa serves the supply o.r. system
Valuation:
$500
Permit #:
PLMB25-0128
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Plumbing permit gu & gcisd alt/misc
2025-02-26
Replace 4 rpz located at mustang panther stadium. rpz is in the mechanical room door 12 closest to the football field
Valuation:
$500
Permit #:
25-000743
Status:
issued
Fee:
$9
Permit Type:
N/A
Building Type:
N/A
Fire access control - commercial
2025-10-28
Texas health heart & vascular specialist - installing (1) access controlled door - existing tenant
Valuation:
N/A
Permit #:
002494-2025-FDC
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing permit (commercial)
2025-05-23
Texas health southlake - install rpz (backflow device) in spd sterilizer room behind sterilizer
Valuation:
$500
Permit #:
PLMB25-0132
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Fire access control egress doors
2023-06-17
Low voltage access control on 7 doors. 3 with existing manual crashbars that will be retrofitted with an electrical. latch retraction kit. doors will remain free egress (mechanical)
Valuation:
N/A
Permit #:
FIRECON2023-03-00338
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Electronic access control
2024-04-03
Install low voltage access control for 10 doors at kirkwood oaks 3120 sabre dr building b on ground floor level 1 and ste 130. the access control panel will be in f.c.c. room. 116
Valuation:
N/A
Permit #:
EAC24-0008
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Install new rpz with air gap for neptune machine poc - john irland 817-704-8759 location - basement gi area mop sink room
Valuation:
N/A
Permit #:
2024 039473 000 00 PP
Status:
final
Fee:
N/A
Permit Type:
Stand alone permit
Building Type:
N/A
Entech will install new fire alarm system with full monitoring (full contact id to the monitoring station) of the sprinkler riser system at the new children's advocacy ctr. (see scope of work for details)
Valuation:
N/A
Permit #:
FIRECON2021-11-00972
Status:
issued
Fee:
$720
Permit Type:
N/A
Building Type:
N/A
Fire access control egress doors
2024-09-11
Low voltage access control for blount fine foods at 2200 redbud blvd. on 5 doors. 4 electric strike doors 1 electric lock door. all free egress locks
Valuation:
N/A
Permit #:
FIRECON2024-09-00955
Status:
approved
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Fire alarm modification - commercial
2025-06-16
Thr allen - adding a/v notification for tenant improvement work
Valuation:
N/A
Permit #:
003637-2025-FDC
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Commercial backflow/rpz online
2025-02-21
Replace 6 rpzs in soiled utility rooms 2nd/3rd/4th fl building c
Valuation:
N/A
Permit #:
BLD25-02218
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Commercial backflow/rpz online
2025-02-20
Replace device in frullati cafe & relocate 5th fl mechanical room
Valuation:
N/A
Permit #:
BLD25-00752
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Commercial backflow/rpz online
2025-01-06
Relocating 1 device (2nd fl mechanical rm) & adding 2 new devices
Valuation:
N/A
Permit #:
BLD25-00185
Status:
issued
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Plumbing permit gu & gcisd alt/misc
2024-07-26
Replace (2) 3/4 backflow for the supply steam oven. located behind the steamer oven in the culinary arts building room 901 grapevine high school
Valuation:
$500
Permit #:
24-002667
Status:
issued
Fee:
$9
Permit Type:
N/A
Building Type:
N/A
Fire access control - commercial
2025-06-02
Thr allen-adding access control to (3) doors for new ct rooms
Valuation:
N/A
Permit #:
003502-2025-FDC
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial backflow/rpz online
2025-04-04
New rpz install- twr a-2nd fl patient nutrition-ice machine
Valuation:
N/A
Permit #:
BLD25-03627
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Commercial backflow/rpz online
2025-04-04
New rpz install- twr b-4th fl patient nutrition-ice machine
Valuation:
N/A
Permit #:
BLD25-03624
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Commercial backflow/rpz online
2025-02-28
Decom/remove 2 rpz located in mechanical room above boiler
Valuation:
N/A
Permit #:
BLD25-02200
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Building commercial
2025-02-21
Install low voltage access control at granite park 4 lvl 10
Valuation:
$4,000
Permit #:
BLD25-01730
Status:
issued
Fee:
$150
Permit Type:
Access control sy...
Building Type:
N/A

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