Updated: Apr 01, 2026
Location and Projects
Address
1121 AVALON AVE, Modesto, CA, 95351
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Erik Diaz Heating & Air
Erik Diaz Heating & Air, 1121 Avalon Ave, Modesto, CA (Owned by: Erik Anthony Diaz) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Erik Diaz Heating & Air, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Erik Diaz Heating & Air Contact Information
Phone Number: (209) 496-8679
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Address: 1121 AVALON AVE, Modesto, CA 95351
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Erik Diaz Heating & Air Modesto
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Erik Diaz Heating & Air has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Erik Diaz Heating & Air has worked on at least
4.0 projects over the past 2 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
|
4 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Erik Diaz Heating & Air mostly works on
hvac project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
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 Erik Diaz Heating & Air
This is a sample of this contractor's permits. Click here to access their complete permit history.
Aa: cut-in n/a to a mini-split system. # of systems is 20
Valuation:
$63,000
Permit #:
BP25-05917
Status:
issued
Fee:
$3,663
Permit Type:
N/A
Building Type:
N/A
Hvac installation cut in - roof mount @ dwelling c/s s emerald ave
Valuation:
N/A
Permit #:
BLD2024-2501
Status:
final
Fee:
$243
Permit Type:
New
Building Type:
N/A
Replace furnace (81% afue) and relocate to basement air conditioning (14 seer) coil and ducting. (refrigerant locking caps are required per cmc 1104.16.)
Valuation:
$7,000
Permit #:
F190020
Status:
issued
Fee:
$271
Permit Type:
Add/alt single fa...
Building Type:
N/A
No Description Available
Valuation:
$8,600
Permit #:
BLD2019-53683
Status:
final
Fee:
$203
Permit Type:
New package
Building Type:
K. Mechanical
No Description Available
Valuation:
$8,400
Permit #:
BLD2019-53483
Status:
final
Fee:
$203
Permit Type:
New package
Building Type:
K. Mechanical
Change out of current rooftop unit with new rheem 80% 14 seer unit c/s nelson way
Valuation:
N/A
Permit #:
BLD2022-1257
Status:
final
Fee:
$223
Permit Type:
Changeout
Building Type:
N/A
Replace (e) w (n) split system
Valuation:
$13,000
Permit #:
BLD2022-02863
Status:
issued
Fee:
$237
Permit Type:
New split system
Building Type:
N/A
Change out heat pump - all electric
Valuation:
$3,700
Permit #:
BLD2022-02736
Status:
final
Fee:
$232
Permit Type:
New split system
Building Type:
N/A
Installation of new multi-zone mini-split system
Valuation:
N/A
Permit #:
B25-7852
Status:
issued
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Aa: change-out split system to a split system. # of systems is 1
Valuation:
$13,000
Permit #:
BP25-06524
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
Aa: change-out mini-split system to a mini-split system. # of systems is 1
Valuation:
$8,910
Permit #:
BP22-06606
Status:
canceled
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
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Erik Diaz Heating & Air Reviews
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Verified License
BuildZoom confirmed this contractor's license
Erik Diaz Heating & Air License info
Verified License
| License # | 987132 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Erik Diaz Heating & Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
11
Permits
- Building permit records show that Erik Diaz Heating & Air has worked on 11 permitted projects.
Erik Diaz Heating & Air Employees
ED
Erik Anthony Diaz
Owner