Updated: Jul 06, 2026
Location and Projects
Address
4050 Pike Ln, Concord, CA, 94520
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Green Air Heating and Air Conditioning Inc Photos
Green Air Heating and Air Conditioning Inc
Green Air installs, maintains and repairs residential and commercial systems for solar ,roofing, heating, air conditioning, and air quality. While our standard service area lies primarily within the East Bay, we extend our services throughout the Greater Bay Area, including the cities within Contra Costa County, Sonoma County, San Francisco County, and Santa Clara County such as…
Alamo, CA – Brentwood, CA – Clayton, CA – Concord, CA – Brentwood, CA
Danville, CA – Diablo, CA – Dublin, CA – Fremont, CA – Lafayette, CA
Livermore, CA – Martinez, CA – Orinda, CA – Pleasant Hill, CA
Pleasanton, CA – San Ramon, CA – Walnut Creek, CA
As an energy solutions provider, we seek to provide you with durable, high-efficiency systems that will reduce your energy costs. We can even implement systems to generate your own heat and electricity using solar power or other forms of renewable energy. This will greatly decrease your dependence on your local gas and electric company, as well as your impact on the environment.
From BuildZoom: Green Air Heating and Air Conditioning Inc, 4050 Pike Ln, Concord, CA (Employees: Nicholas Charles Donzelli, Paul Earl Massone, and Thi Banguyen Phan) holds a Warm Air Heating, Ventilating And Air Conditioning, Solar, General Building, Electrical license and 3 other licenses according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Green Air Heating and Air Conditioning Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Green Air Heating and Air Conditioning Inc Services
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Green Air Heating and Air Conditioning Inc Contact Information
Phone Number: (925) 665-9003
Address: 4050 Pike Ln, Concord, CA 94520
Green Air Heating and Air Conditioning Inc Concord
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Green Air Heating and Air Conditioning Inc has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
39 projects
|
2025 |
|
32 projects
|
2024 |
|
51 projects
|
2023 |
Our building permit records indicate that Green Air Heating and Air Conditioning Inc has worked on at least
122.0 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
|
5 projects
|
Home Additions |
|
116 projects
|
HVAC projects |
|
14 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Green Air Heating and Air Conditioning Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
< $5k |
|
19 projects
|
$5k-$20k |
|
32 projects
|
$20k-$50k |
|
12 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
The typical size of their permits is approximately $33,007. 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.
Green Air Heating and Air Conditioning Inc Reviews
2 out of 5 stars, based on
1
review
-
By AnonymousDecember 10, 2015
Building Permits by Green Air Heating and Air Conditioning Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installing dc system size: 5810w air conditioning system size: 15000w modules: (14)maxeon spr-max3-415. inverter: (1)limitless 15k-lv [240v] [si1-sb] +ctsa035-300a/150ma [crd-pcs limited export]rapid shutdown device: (14)sol ark o900-80v optimizerbattery: (4) renon power technology inc. r-xl019021batteries (20kwh)
Valuation:
N/A
Permit #:
SPSA25-0019
Status:
final
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250623-2454-142-7169-a - installing 25 roof-mounted solar photovoltaic modules 460 watts per module total no. of rating 11.5 kw. of 30 vdc with 5 kwh each in capacity. installation of: (29) maxeon 415 modules (1) sol-ark 15k inverter (6) renon ba
Valuation:
N/A
Permit #:
E202506233361
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250418-2454-78-7169 - installing 16 roof-mounted solar photovoltaic modules 435 watts per module total no. of rating 6.96 kw. including 4 energy storage unit of 20 vdc. installation of (16) maxeon max6 modules (1) sol-ark inverter (4) renon batteries
Valuation:
N/A
Permit #:
E202504211791
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250418-2454-75-7169-a - installing 20 roof-mounted solar photovoltaic modules 440 watts per module total no. of rating 8.8 kw. including 4 energy storage unit of 20 vdc with 5 kwh each in capacity. modules: (16)maxeon spr-max6-435 inverter: (1)sol-ar
Valuation:
N/A
Permit #:
E202504181757
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250321-2454-54-7169-a - installing 14 roof-mounted solar photovoltaic modules 440 watts per module total no. of rating 6.16 kw. including 3 energy storage unit of 15 vdc with 5 kwh each in capacity. installation of (14) maxeon modules and (3) renon ba
Valuation:
N/A
Permit #:
E202503281263
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250321-2454-54-7169 - installing 14 roof-mounted solar photovoltaic modules 6160 watts per module total no. of rating 86.24 kw. installation of 14 (440 maxeon max6) modules installation of 3 renon batteries
Valuation:
N/A
Permit #:
E202503261214
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250321-2454-54-7169-a - installing 14 roof-mounted solar photovoltaic modules 440 watts per module total no. of rating 6.16 kw. installation of (14) maxeon modules and (3) renon batteries
Valuation:
N/A
Permit #:
E202503281265
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250321-2454-54-7169-a - installing 14 roof-mounted solar photovoltaic modules 440 watts per module total no. of rating 6.16 kw. installation of (14) maxeon modules and (3) renon batteries
Valuation:
N/A
Permit #:
E202503281264
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250321-2454-54-7169 - installing 14 roof-mounted solar photovoltaic modules 440 watts per module total no. of rating 6.16 kw. installation of (14) maxeon modules and (3) renon batteries
Valuation:
N/A
Permit #:
E202503261215
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove shingle roof and fix dry rot and replace sheathing that are damaged. area of repaired sheathing is approximately 300 sqft; thickness of new ply to match existing. apply nailing 10d @ 6 o.c both edge and field nail. roofing under separate pa#202508052328
Valuation:
$8,420
Permit #:
202508052327
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Solarapp+ approval: sa20250623-2454-142-7169-b - installing 29 roof-mounted solar photovoltaic modules 430 watts per module total no. of rating 12.47 kw. including 4 energy storage unit with 5 kwh each in capacity. modules: (29)rec430aa pure 2 inverter: (1)limitless 15k-lv
Valuation:
N/A
Permit #:
E202509085394
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250418-2454-75-7169 - installing 20 roof-mounted solar photovoltaic modules 440 watts per module total no. of rating 8.8 kw. including 4 energy storage unit with 5 kwh each in capacity. (20)maxeon spr-max6-440 inverter: (1)sol-ark 15k-2p-n rapid shut
Valuation:
N/A
Permit #:
E202506193299
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250418-2454-78-7169-c - installing 16 roof-mounted solar photovoltaic modules 435 watts per module total no. of rating 6.96 kw. with 5 kwh each in capacity. install (16) maxeon 435 watt modules (1) sol-ark 15k inverter and (4) renon 5 kwh lv extreme ba
Valuation:
N/A
Permit #:
E202506183288
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solarapp+ approval: sa20250618-2454-139-7169-b - installing 20 roof-mounted solar photovoltaic modules 425 watts per module total no. of rating 8.5 kw. including 4 energy storage unit with 5 kwh each in capacity. modules: (20)maxeon spr-max3-425 inverter: (1)limitless 15k-
Valuation:
N/A
Permit #:
E202506183296
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pv6502- install 31 modules times 400 watts for a 12.4 kwh solar system. to include batteries and subpanel. please contact fire inspector prior to start of project 415558 3351
Valuation:
N/A
Permit #:
E202504071441
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; installing heat pump with 2 ducted concealed ah units includes dhw heat pump water heater with indoor tank and 13 runs of flex ducting
Valuation:
N/A
Permit #:
PMW20250121472
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of 5.72 kwdc solar system. (22) modules schuco mpe 260 ms 60 ba. new 125a subpanel. utilizing existing service panel in existing single family residence. please note: all panels and inverters will be verified by the field inspector against the stamped and approved plans at the time of inspection
Valuation:
$30,000
Permit #:
PEMP-06-23-2903
Status:
issued
Fee:
N/A
Permit Type:
Plck: residential
Building Type:
N/A
E-permit: residential - 4.78kw photovoltaic system main breaker replacement: - no battery backup units: - 0
Valuation:
$22,227
Permit #:
BP25-00478
Status:
final
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Installation of 2.49 kwdc solar system. 6 modules 6 inverters. 2 enphase iq batteries. - 6 roof-mounted solar photovoltaic modules 415 watts per module 6 interactive inverter total no. of rating 2.49 kw
Valuation:
N/A
Permit #:
EW202401186242
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 8.925 kw roof mounted photovoltaic system on home and detached garage with ess
Valuation:
$43,290
Permit #:
S25-000025
Status:
complete
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
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Verified License
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Green Air Heating and Air Conditioning Inc License info
Verified License
| License # | 916517 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Solar, General Building, Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Green Air Heating and Air Conditioning Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 996940 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Solar |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Green Air Heating and Air Conditioning Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 996940 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Butte County, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Green Air Heating and Air Conditioning Inc at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 846729 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Green Air Heating and Air Conditioning Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
757
Permits
- Building permit records show that Green Air Heating and Air Conditioning Inc has worked on 757 permitted projects.
Green Air Heating and Air Conditioning Inc Employees
ND
Nicholas Charles Donzelli
Rmo
PM
Paul Earl Massone
Sole Owner
TP
Thi Banguyen Phan
Sole Owner
They called to set up a phone appointment but did not call at the specified time.