Updated: Aug 24, 2023
Location and Projects
Address
PO Box 248, Byron, CA, 94514
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Griswold Mechanical
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Griswold Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Griswold Mechanical Contact Information
Phone Number: (925) 634-9510
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Address: PO Box 248, Byron, CA 94514
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Griswold Mechanical Byron
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Griswold Mechanical, click “This is My Business” to update your information.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Griswold Mechanical 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
|
$20k-$50k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
***(08/24/2020 r.w.) - addition 24 all electric washer/dryer combo on dedicated 30 amp circuit. dryer vents through wall to exterior of building at adjacent exterior stairway*** ***(08/13/2020 r.w.) - replace existing sub panel inside closet to 100 amp sub panel facing the outside hallway *** apartment b non-structural: re-wire electrical in kitchen and replace appliances/fixtures in ... see more
Valuation:
$7,900
Permit #:
CB20-0406
Status:
final
Fee:
$1,134
Permit Type:
N/A
Building Type:
N/A
Addition of 271sqft and 95sqft covered porch. expansion of entry addition (1) bedroom addition (1) guest bathroom
Valuation:
$60,000
Permit #:
B23-1508
Status:
final
Fee:
$3,060
Permit Type:
N/A
Building Type:
N/A
Install 24 390w panels on roof as standard nem solar photovoltaic
Valuation:
$25,000
Permit #:
BIPVR23-006734
Status:
final
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
Hvac equipment replaced **cf1r needed** **hers report required at final inspection**
Valuation:
N/A
Permit #:
BIM21-006244
Status:
final
Fee:
$545
Permit Type:
N/A
Building Type:
N/A
Expedited - epc - revision to com-2104428: new mechanical systems
Valuation:
N/A
Permit #:
COM-2126844
Status:
complete
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Tenant improvement per plans for the tox @ 120-d alamo plaza
Valuation:
N/A
Permit #:
BIT19-011032
Status:
final
Fee:
$1,556
Permit Type:
N/A
Building Type:
N/A
Replace furnace - replace air conditioner
Valuation:
$20,000
Permit #:
M180561
Status:
final
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Replace existing hvac unit 1-352aav048080 bryant 4 way 92% eff furnace 1-hpex6448c175 hi eff. cased coil w/txvvalve 13 seer 1-563cnx042000 1- 2 stage head/stancool tstat condensing furnace
Valuation:
N/A
Permit #:
BI379674
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace and air conditioning
Valuation:
N/A
Permit #:
BIM18-003437
Status:
final
Fee:
$229
Permit Type:
N/A
Building Type:
N/A
Replace existing hvac system same location 95% afue. also adding air conditioner 14 seer unit (on deck)
Valuation:
N/A
Permit #:
BLD2013-00488
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change out meter service panel
Valuation:
N/A
Permit #:
BIE16-004001
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Replace condenser and coil
Valuation:
$3,475
Permit #:
B1704-0055
Status:
issued
Fee:
$170
Permit Type:
Air conditioning
Building Type:
N/A
Replace electrical service
Valuation:
N/A
Permit #:
BIE15-010621
Status:
final
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Misc res
Replace wall furnace
Valuation:
$1,500
Permit #:
B1512-0130
Status:
final
Fee:
$86
Permit Type:
Fau
Building Type:
N/A
Replace wall heater
Valuation:
$1,200
Permit #:
B153959
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
R/r sub-panel 100 amp in same location
Valuation:
$850
Permit #:
2015-3666
Status:
N/A
Fee:
N/A
Permit Type:
Ot
Building Type:
N/A
Replace existing air unit with 92% condensing furnace replace existing air conditioner. furnace located in garage and condenser is north side of house
Valuation:
N/A
Permit #:
BI393560
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Replace wall furnace
Valuation:
$1,800
Permit #:
B1601-0058
Status:
final
Fee:
$86
Permit Type:
Fau
Building Type:
N/A
Replace existing hvac equipment. 14 seer
Valuation:
N/A
Permit #:
BIM20-007011
Status:
final
Fee:
$497
Permit Type:
N/A
Building Type:
N/A
Replace existing forced air unit replace existin air conditioner ***************************permit fee rebate***************
Valuation:
N/A
Permit #:
BIM11-003410
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
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Griswold Mechanical Reviews
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Griswold Mechanical License info
License Not Verified
| License # | 319036 |
| Status | Active |
| City | South San Francisco |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Griswold Mechanical with the The City of South San Francisco, CA
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Griswold Mechanical, click “This is My Business” to update your information.
Insured
| Insurer | State Compensation Insurance Fund |
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
81
Permits
- Building permit records show that Griswold Mechanical has worked on 81 permitted projects.
Griswold Mechanical Employees
GG
George Thomas Griswold
Rmo/Ceo/Pres
JB
Jeffrey K Bullock
Officer
JB
Jeffrey Kirk Bullock
Officer