Updated: Nov 03, 2025
Location and Projects
Address
2505 Amaral Ct, Hayward, CA, 94544
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Semper Solaris Photos
Semper Solaris
Semper Solaris is a veteran owned company. For years we've been helping people save money via the power of solar power. Our main focus to help people have comfortable efficient homes.
This is why we also offer heating, ventilation & air conditioning (HVAC) services. Most HVAC units have a life expectancy of 15-20 years. After that begin to become less efficient, it takes more energy to power them compared to new units.
If you have an old HVAC unit, it might time to upgrade.
From BuildZoom:
Semper Solaris at 2505 Amaral Ct, Hayward, CA 94544, has a BuildZoom score of 0 and ranks in the top 99% of 336,931 California contractors.
If you are thinking of hiring Semper Solaris, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Semper Solaris Contact Information
Phone Number: (650) 727-9272
Address: 2505 Amaral Ct, Hayward, CA 94544
Semper Solaris Hayward
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Semper Solaris, log in and update your license info in the “Edit Profile” tab.
Activity
|
14 projects
|
2025 |
|
14 projects
|
2024 |
|
68 projects
|
2023 |
Our building permit records indicate that Semper Solaris has worked on at least
96.0 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
|
50 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Semper Solaris mostly works on
solar installation
projects.
Pricing
|
1 project
|
< $5k |
|
6 projects
|
$5k-$20k |
|
32 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $26,500. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
2- enphase encharge 10 (n) ess battery(21 kwh) 1- enphase iq system controller 2 (n) ess mid 1- 200a backup load center (n) load centers -(n) ess disconnect switch. 9- enphase iq7x-96-2-us(240v) (n) inverters 1- 125a enphase iq combiner 4c (n) air conditioning combiners
Valuation:
$26,900
Permit #:
BL-ELER-2024-00181
Status:
rejected
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
·(13.5) kwh rated energy storage system· (1) tesla powerwall 3 ess + inverter· (1) 200a tesla backup gateway 2· (1) ess first responder disconnect switch· (1) 125a selected load center · (1) 60a single visibly open lockable air conditioning disconnect
Valuation:
$24,000
Permit #:
BL-ELER-2024-00341
Status:
complete
Fee:
$717
Permit Type:
N/A
Building Type:
N/A
Photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection
Valuation:
$44,166
Permit #:
23-00000015
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
14- cannadian solar cs6r-390ms hl(blk) solar modules(5.460kw) 1- tesla powerwall 3 ess + inverter(13.5kwh) 1- tesla backup gateway 3 1- ess first responder disconnect switch 1- 100 a single visibly open locable air conditioning disconnect 240v nema 3r
Valuation:
N/A
Permit #:
BL-PV-FM-2024-00228
Status:
complete
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
7- hanwha q.peak duo blk ml-g10+ 410 (n) solar module(2.870 kw) 7-enphase iq8m-72-2-us (240v) (n) inverter(s) 2-enphase iq battery 5p (n) ess battery(10 kwh) 1- enphase iq system controller 3 (n) ess mid 1- 125a enphase iq combiner 5c (n) air conditioning combiner(s) 1- (n)125a/(n)100a (n) main service panel 1- surge protector (n)brnsurge surge protector - compatible with eaton ge sie... see more
Valuation:
N/A
Permit #:
BL-PV-FM-2024-00131
Status:
complete
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
Replace (9) (e) microinverters with (9) (n) enphase iq7x-96-2-us inverters under (9) (e) photovoltaic modules install: (2) (n) enphase encharge 10 ess battery (21 kwh) 1- enphase iq system controller 2 (n) ess mid 1- 200a backup load center (n) load centers -(n) ess disconnect switch. 1- 125a enphase iq combiner 4c (n) air conditioning combiner(s)
Valuation:
N/A
Permit #:
BL-PV-FM-2024-00067
Status:
complete
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
Remove & dispose of existing roofing material install new roof class a comparable shingles re-flash pipes vent to code 25 squares
Valuation:
$27,437
Permit #:
BL-ROOF-2025-00156
Status:
complete
Fee:
$985
Permit Type:
N/A
Building Type:
N/A
Solar installation and/or stationary storage battery
2023-02-21
- 4 kva new rooftop photovoltaic solar + 7.2 kva rooftop photovoltaic solar approved under (e) 22-673684 si + 7.6 kva rooftop photovoltaic solar approved under (e) 05-055506 si although (b) 22-672714 rs reroof should have required permit to reinstall existing photovoltaic - 27 kw/hr tesla powerwall2 photovoltaic solar battery installation - new subpanel
Valuation:
N/A
Permit #:
2023 085875 SI
Status:
issued
Fee:
N/A
Permit Type:
1 & 2 family resi...
Building Type:
N/A
Install roof photovoltaic solar 7.60kw 19- silfab sil-400 hc+ solar modules 19- enphase iq8m-72-2-us micro inverters 1- 60a fused visible blade air conditioning disconnect 1- 125a enphase iq combiner 4c 1- photovoltaic performance meter
Valuation:
N/A
Permit #:
BL-PV-FM-2023-00387
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
10(n) q.peak duo blk ml-g10+ 400solar modules each with a (n) enphaseiq8m-72-2-us micro-inverter (n) 125a enphase iq combiner 4cwith envoy iq cell modem &wireless communications kit(located inside garage
Valuation:
$17,000
Permit #:
2023 086785 MF
Status:
issued
Fee:
$576
Permit Type:
Townhouse
Building Type:
N/A
*2019 codes scope of work to include: 1(n) tesla powerwall (n) 200a load center 240v nema-3r poc for (n) tesla backup gateway 2 (n) ess disconnect switch (n) hd6135fb heat alarm in private garage
Valuation:
$22,900
Permit #:
2023 096528 MF
Status:
issued
Fee:
$576
Permit Type:
Condo
Building Type:
N/A
Disregard this application
Valuation:
N/A
Permit #:
BL-PV-FM-2023-00848
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2nd revision to bl-pv-fm-2023-00060: we have added 30a acd to the left of the msp on exterior wall & relocated the acc and the lc from exterior location on plans to interior of the garage behind the msp please see sheet e2 e5 e7 e9.1& jha reflects all changes
Valuation:
N/A
Permit #:
BL-RV-2023-00195
Status:
complete
Fee:
$331
Permit Type:
N/A
Building Type:
N/A
(n) installation of (2) ess batteries + (1) tesla gateway (n) ess mid and (1) 125a/125a (n) load center. please call 209-723-2489 for inspections conducted 8-12 1-4 m-finspection
Valuation:
$44,166
Permit #:
22-00003253
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permt folder to supersede previously issued permit 22-655040 issued as rs/sfr instead of mf/condo for this location. folder incudes fire inspection. revision to approved plans on 22-655040 revision: homeowner changed from enphase batteries to tesla and from 9 lg panels to 12 lg panels. scope of work: (28) kwh energy storage system battery (4.38) kw dc rated photovoltaic array (1) 125a... see more
Valuation:
N/A
Permit #:
2022 693319 MF
Status:
issued
Fee:
$961
Permit Type:
Single dwelling unit
Building Type:
N/A
Install roof mounted photovoltaic solar 17.82kw (44) hanwha q.peak duo blk ml-g10+405 (44) nphase iq8m-72-2-us 240v inverters (1)125a enphase iq combiner4 (1)225a load center
Valuation:
N/A
Permit #:
BL-PV-FM-2023-00112
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: r/r equipment for existing solar panel installation like for like - 40 enphase iq8-60-2-us(240v) inverters - 1 125a enphase combiner box 4 - 1 225a load center existing photovoltaic permit at #09-031705
Valuation:
N/A
Permit #:
2022 699990 RS
Status:
expired
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Install roof mount photovoltaic solar 3.600kw 9-silfab sil-400 hc+ solar modules 9-enphase iq8m-72-2-us(240v) inverters 1-125a enphase iq combiner4 1-125a solar load center
Valuation:
N/A
Permit #:
BL-PV-FM-2023-00346
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Roof mounted photovoltaic solar 9.600kw 24-silfab solar inc. sil-400 hc+ solar modules 24-enphase iq8m-72-2-us(240v) inverter 1-125a enphase iq combiner4
Valuation:
N/A
Permit #:
BL-PV-FM-2023-00378
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable to comparable 28 sq *existing solar*
Valuation:
$39,845
Permit #:
R25-008243
Status:
issued
Fee:
$482
Permit Type:
N/A
Building Type:
N/A
Semper Solaris Reviews
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Semper Solaris License info
Unverified License
| Status | Unable To Verify |
| Business Type | Sole Proprietorship |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Semper Solaris, log in and update your license info in the “Edit Profile” tab.
185
Permits
- Building permit records show that Semper Solaris has worked on 185 permitted projects.