Updated: Jan 29, 2026
Location and Projects
Address
11330 KNOTT STREET, Garden Grove, CA, 92841
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Energy Upgrades Construction
Serving clients in Garden Grove and throughout Orange County, Energy Upgrades Inc specializes in home energy efficiency improvements. With 15 years of experience in the industry, the company focuses on upgrading residential properties to reduce energy consumption and enhance comfort. Their core services include installing energy-efficient windows, upgrading insulation, replacing HVAC systems, and implementing solar solutions tailored to specific household needs. Energy Upgrades Inc works closely with homeowners to identify areas for improved efficiency, guiding each project from assessment through installation. Skilled in both retrofitting older homes and enhancing newer constructions, the team utilizes materials and technologies designed to lower utility costs and meet California’s evolving energy standards. Energy Upgrades Inc is committed to delivering practical solutions for sustainable living environments across the local area.
Energy Upgrades Inc Services
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Energy Upgrades Inc Contact Information
Phone Number: (714) 799-9099
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Address: 11330 KNOTT STREET, Garden Grove, CA 92841
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Energy Upgrades Inc Garden Grove
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Energy Upgrades Inc has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Energy Upgrades Inc has worked on at least
2.0 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.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of 26kw emergency standby backup generator with new gas line and transfer switch
Valuation:
$19,500
Permit #:
24CP01891
Status:
issued
Fee:
$1,131
Permit Type:
N/A
Building Type:
N/A
New air conditioning 3.5 ton side yard. new furnace btu 90k in attic. 1 disconnect and 9 ducts
Valuation:
N/A
Permit #:
BLD-22-02131
Status:
final
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
New air conditioning 5 ton back yard. replace furnace btu 110k and 10 ducts
Valuation:
$0
Permit #:
M19-37522
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2022 683943 MF
Status:
final
Fee:
N/A
Permit Type:
Townhouse
Building Type:
N/A
Remove and replace gas furnace in same location. new air conditioning in backyard
Valuation:
N/A
Permit #:
2022 699819 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Remove and replace 5t hvac system with 120, 000btu in same location. new duct system
Valuation:
$9,698
Permit #:
B15-0050
Status:
final
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Remove and replace hvac in same location new duct system
Valuation:
$9,998
Permit #:
B15-0049
Status:
final
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
Furnace ac remove and replace hvac in same location
Valuation:
$9,998
Permit #:
B15-0013
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Air conditioning and furnace changeout same for same 7 ducts and no disconnect
Valuation:
N/A
Permit #:
00553593-AC
Status:
final
Fee:
$253
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning and furnace same for same 7 ducts and 1 disconnect
Valuation:
N/A
Permit #:
00558090-AC
Status:
final
Fee:
$251
Permit Type:
N/A
Building Type:
N/A
Mechanical & electrical to replace air conditioning unit (13 seers) furnace heating/cooling coil and disconnect
Valuation:
$0
Permit #:
BLD2011-03453
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 switch 1 light 1 plug
Valuation:
N/A
Permit #:
17041-10000-26413
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(1) switch (1) light (1) plug
Valuation:
N/A
Permit #:
17041-10000-26405
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(1) gas line
Valuation:
N/A
Permit #:
17042-10000-17738
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New air conditioning 3 ton. new furnace 90k. 12 ducts
Valuation:
N/A
Permit #:
17044-10000-09038
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New air conditioning 2.5-ton. new furnace btu 70k. (11) ducts
Valuation:
N/A
Permit #:
17044-10000-09036
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1 gas line
Valuation:
N/A
Permit #:
17042-10000-17743
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Adding air conditioning to existing central heating. change out furnace
Valuation:
N/A
Permit #:
B12-0851
Status:
expired
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Furnace replacement 90kbtu and air conditioning units 5tons new ducting system
Valuation:
$9,298
Permit #:
B15-0220
Status:
withdrawn
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Energy Upgrades Inc License info
Verified License
| License # | 968076 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Energy Upgrades Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Workers' Compensation History |
14
Permits
- Building permit records show that Energy Upgrades Inc has worked on 14 permitted projects.
Energy Upgrades Inc Employees
AP
Adam Phuong Pham
Rmo / Ceo / Pres
JP
Jessica Tructhy Pham
Rmo / Ceo / Pres
JL
Jessica Tructhy Pham Laher
Rmo / Ceo / Pres
Here is an update my my previous review: They finally made contact with me and sent out their project manager to look at the problem and solve it. an agreement and arrangement has been settled and my problem has finally been solved. Yes I would recommend them to somebody.