Updated: Jul 14, 2026
Location and Projects
Address
801 N 5th S, Mcallen, TX, 78501
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Diamond C A/C & Heating
Diamond C A/C & Heating, 801 N 5th S, Mcallen, TX (Owned by: Cantu, Guadalupe Jr) holds a Mechanical license and 3 other licenses according to the Pharr license board.
Their BuildZoom score of 101 ranks in the top 12% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diamond C A/C & Heating, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Diamond C A/C & Heating Contact Information
Phone Number: (956) 631-6898
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Address: 801 N 5th S, Mcallen, TX 78501
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Diamond C A/C & Heating Mcallen
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diamond C A/C & Heating has a BuildZoom score of 101, which places them above 88% of 222,249 contractors in Texas.
Activity
|
6 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Diamond C A/C & Heating has worked on at least
12.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
New Constructions |
|
10 projects
|
HVAC projects |
|
9 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Diamond C A/C & Heating mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $60,000. 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 Diamond C A/C & Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
Will be installing rooftop units and all air distribution duct work and diffusers. 41 tons total (3 units: 20 tons 15 tons 6 tons) no kws - heating is gas
Valuation:
$60,000
Permit #:
2025-01043
Status:
complete
Fee:
$248
Permit Type:
New construction
Building Type:
N/A
Commercial new restaurant all new improvements mcdonald's **applicant submit revisions plans 09/01/22-da/jp** **applicant need to sign new conditions 09/01/22 - da** **** renewal no changes as per applicant. jp 9/30/22**** 10/8/2021 release from - aec eng. see attach email (cr) 1 set bp & cd
Valuation:
$57,000
Permit #:
CMM2023-00457
Status:
issued
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
Tenant improvement of shell space in existing building new construction including new partitions and ceilings. mep work. business name: rowan. email application
Valuation:
$45,358
Permit #:
CMM2025-08211
Status:
issued
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Kitchen hood duct work 6700.00
Valuation:
$639,448
Permit #:
25-2579|000/000/901/01
Status:
complete
Fee:
$5,433
Permit Type:
N/A
Building Type:
General business ...
Commercial alteration- tenant retail food fit out with new plumbing hvac power partitions ceilings lighting power furniture and finishes. * electronic online application*** name of business : it's sugar llc
Valuation:
$43,227
Permit #:
CMM2024-01363
Status:
complete
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Commercial alteration - will be remodeling entire space for new tenant it will include demolish of existing interior finishes replacing lighting new it equipment store front fitting rooms check-out counter fixtures millwork/cabinets hvac return ductwork supply plumbing fixtures. **online application** name of business: mango
Valuation:
$64,508
Permit #:
CMM2023-06726
Status:
complete
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
41 ton $74 270 see notes*
Valuation:
$639,448
Permit #:
25-2579|000/000/901/00
Status:
complete
Fee:
$5,433
Permit Type:
N/A
Building Type:
General business ...
Commercial change to child care center - some demolish will be done electrical mechanical and plumbing work will be done. name of business: the edutainment zone 3 llc **online application**
Valuation:
$40,433
Permit #:
CMM2023-04241
Status:
issued
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Commercial alteration- will be demolishing existing storefront and rebuild of non bearing walls minor electrical for new store. from a yogurt shop to a jewelry shop **online application** 7/18/23 jyj business name: tous ***mechanical permit duct work only- 10/5/2023
Valuation:
N/A
Permit #:
CMM2023-07711
Status:
issued
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Commercial alteration- for a storage **online application** 8/8/23 jyj name of business: mango an electrical permit will need to be obtained by a state licensed electrician for any electrical work to be done. a plumbing permit will need to be obtained by licensed mechanical contractor if any plumbing work to be done. a mechanical permit will need to be obtained by licensed mechanical ... see more
Valuation:
N/A
Permit #:
CMM2023-07708
Status:
final
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Remodel of combining 4 suites into one for retail store. ste b unit b as per marco rivera (planning department) da-5*13*2022 no bp electronic online permit takeover by crossland construction 6/16/22 jp
Valuation:
$87,000
Permit #:
CMM2022-07048
Status:
complete
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Install rooftop units and air distribution material
Valuation:
$132,000
Permit #:
2023-05472
Status:
complete
Fee:
$332
Permit Type:
New construction
Building Type:
N/A
Electronic online permit no bp demolish existing building and rebuild new one. *revised architectural structural mechanical and electrical sheets*-da 6/13/2022
Valuation:
$51,000
Permit #:
CMM2022-09282
Status:
issued
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Commericial remodel interior finishout of tenant spc windsor fashions no bp - (in comments i have attached the link to the complete set of plans)(cr) 2/24/2021 release email sent see attachment (cr)
Valuation:
$34,679
Permit #:
CMM2021-01616
Status:
complete
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Commercial alteration- will be adding a restroom and remote terminal unit to existing tenant suite **online application** 7/18/23 jyj no business name
Valuation:
$23,604
Permit #:
CMM2023-06725
Status:
complete
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Commercial alteration- tenant finishout to create retail space (toy strore) 7/31/23 jyj **online application** name of business: sun racing
Valuation:
$34,000
Permit #:
CMM2023-07705
Status:
complete
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Commercial new retail building no bp release by owner agent 7/14/2021 7/14/2021 takeover by new gc gas heating t/pole - 100-03985361 correct t/p esi# 100-51949742
Valuation:
$50,300
Permit #:
CMM2021-09799
Status:
issued
Fee:
$213
Permit Type:
N/A
Building Type:
N/A
Redemise cold dark shell & exsiting tenant space to create a vanilla box for mall tenant no bp
Valuation:
$64,000
Permit #:
CMM2022-11876
Status:
issued
Fee:
$257
Permit Type:
N/A
Building Type:
N/A
Remodeling ductwork framing drywall and mep work. email application
Valuation:
$16,865
Permit #:
CMM2025-07141
Status:
issued
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
Commercial retail interior remodel lush fresh handmade cosmetics no bp only installing heater system unit will be remaining**
Valuation:
$35,000
Permit #:
CMM2019-08117
Status:
complete
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
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Diamond C A/C & Heating Reviews
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Verified License
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Diamond C A/C & Heating License info
Verified License
| License # | TACLB9931E |
| Status | Active |
| City | Pharr |
| Type | Mechanical |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Diamond C A/C & Heating at the City of Pharr.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TACLB00009931E |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Diamond C A/C & Heating at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CG25-218 |
| Status | Inactive |
| City | Eagle Pass |
| Type | Mechanical Contractor License |
| Date Issued | 09-10-2025 |
- According to the City of Eagle Pass, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond C A/C & Heating at the City of Eagle Pass.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MC8356397 |
| Status | Inactive |
| City | Pharr |
| Type | Mechanical License |
- According to the City of Pharr, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond C A/C & Heating at the City of Pharr.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
27
Permits
- Building permit records show that Diamond C A/C & Heating has worked on 27 permitted projects.
Diamond C A/C & Heating Employees
CG
Cantu Guadalupe
Owner
CJ
Cantu, Guadalupe Jr
Owner
GC
Guadalupe Cantu