Updated: Jul 24, 2025
Location and Projects
Address
16 COVE ROAD, Alameda, CA, 94502
Use our bidding system to
request a quote
Maiers Helen Margaret Architect
Maiers Helen Margaret at 16 COVE ROAD, Alameda, CA 94502, held a Architect license (#C16992) with the California contractors license board with an expiration date of 08-31-2019. We last verified the license was inactive on 07-23-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Maiers Helen Margaret Services
Start a project today:
Maiers Helen Margaret Contact Information
Phone Number: (510) 864-1552
Edit
Address: 16 COVE ROAD, Alameda, CA 94502
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Maiers Helen Margaret
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen remodel: electrical upgrade of gfci receptacles and lighting (no permit required for kitchen cabinets and counter tops); adding 6 lights and 1 switch in living room; infill floor framing at second floor over living room to create a bedroom (116 sq ft) raise and replace 2 windows in new bedroom; extend existing furnace duct by 3 ft (elec/bldg/mech) ***revision to redirect gas l... see more
Valuation:
$20,000
Permit #:
CB15-0768
Status:
final
Fee:
$2,035
Permit Type:
N/A
Building Type:
N/A
Removal of 533 sq ft & construct approx. 365 sq ft for kitchen and master bathroom; addition new deck (80 sq ft); replacement of all existing windows; replace asphalt shingle roof and exterior wood shingles to match existing (bldg/plumbing/mech/elec)
Valuation:
$50,000
Permit #:
CB13-0679
Status:
final
Fee:
$3,487
Permit Type:
N/A
Building Type:
N/A
Complete work started under cb08-0972 - 102 sqft one-story addition to north elevation of single family dwelling (new 41 sqft laundry room & 61 sqft full bathroom); extend gas & water lines *** bldg/elec/plum/mech final design review sign-off approval is required prior to final building inspection approval ***revision to gas line and bathroom window change - window was a 5'.0 x 2'.0 a... see more
Valuation:
$500
Permit #:
CB14-0311
Status:
final
Fee:
$485
Permit Type:
N/A
Building Type:
N/A
Two story addition @ rear - master bedroom/master sitting room/master bathroom/closet/new office space (1400 sq ft) & 2-story addition @ front - expand of existing bedroom #3 (84 sq ft) (bldg/plumbing/mech/elec) **3/23/07-revised plan to change roofline over master bedroom bay window **7/30/07 revised mechanical changes-split furnace & a/c;larger skylight;omit approved bedroom window;... see more
Valuation:
$280,000
Permit #:
CB07-0392
Status:
Finaled
Fee:
$12,548
Permit Type:
N/A
Building Type:
N/A
Second story addition of 969 sqft to single family dwelling (3 bedrooms 1 bathroom); convert 352 sqft of habitable space (2 bedrooms) to garage/total of 4 spaces; remodel kitchen; r/r 2 windows; install 1 new 80 000 btu furnace for second story; install new gas appliance (26 000 btu cast-iron franklin-style gas fireplace); extend gas & water lines; {bldg/elec/plum/mech} *** net gain i... see more
Valuation:
$145,000
Permit #:
CB09-0183
Status:
Finaled
Fee:
$7,957
Permit Type:
N/A
Building Type:
N/A
Remodel 3 bathrooms (1st floor 1/2 bathroom upper hall bathroom & master bathroom); addition 1 skylight & 3 sun tunnels; install new partition wall w/door in master bath; relocate closet attic access & install pull down stairs; and install attic light (bldg/plumbing/mech/elec)
Valuation:
$30,000
Permit #:
CB11-0067
Status:
final
Fee:
$1,884
Permit Type:
N/A
Building Type:
N/A
Addition of one story 184 sqft rear addition (extend existing master bedroom & new bathroom) & 264 sq. ft. deck with three (3) new wood windows and a clad wood patio door; siding and roof pitch shall match the existing single-family home ***8/19/10-revised plan to correct shear wall installation (bldg/plumbing/mech/ele)
Valuation:
$70,000
Permit #:
CB10-0125
Status:
final
Fee:
$4,636
Permit Type:
N/A
Building Type:
N/A
Building/combination building permit/commercial/addition
2007-05-14
1st floor: excavate building 12 to create 7'6 ceiling height; remodel interior; upgrade bathroom to a.d.a.; addition 200 sq.ft. rear addition (office) with 2nd story deck above & new stairs; r/r storefront windows (aluminum to vinyl); r/r storefront siding (aluminum to wood); and install 2 furnaces (1 for lower commercial & 1 for upper residential) (bldg/mech/elec)
Valuation:
$70,000
Permit #:
CB07-0544
Status:
final
Fee:
$11,001
Permit Type:
N/A
Building Type:
N/A
Construct 277 sq ft addition to front first story of single family dwelling which includes expansion of living room & extend gas line (approx. 16 ft) for relocated fireplace (bldg/mech/elec)
Valuation:
$30,000
Permit #:
CB13-0452
Status:
final
Fee:
$2,578
Permit Type:
N/A
Building Type:
N/A
Remove existing 396 sq ft patio enclosure and replace with new 396 sq ft addition in same location ***5-2-16. resubmittal of plans in response to hold comments. (bldg plumbing electrical mech)
Valuation:
$110,000
Permit #:
CB16-0227
Status:
final
Fee:
$3,774
Permit Type:
N/A
Building Type:
N/A
*pre-1942* 116 sqft addition to single family dwelling (expand kitchen) reduce size of 1 existing double-hung window over kitchen sink install 2 20-amp circuits; install 3 solatube skylights; new approx 195 sqft rear deck & stairs off kitchen expansion; install foundation anchor bolts & tiedowns; install 180, 000 btu tankless water heater in attached garage; install new man door w/ext... see more
Valuation:
$42,000
Permit #:
CB07-1199
Status:
final
Fee:
$4,925
Permit Type:
N/A
Building Type:
N/A
Basement conversion - convert approximately 460 sq ft of unconditioned habitable space in basement to conditioned habitable space for family room guest room & bathroom; replace rear door with window; enlarge 1 side window; install 1 new window & french door at north elevation (bldg/plumbing/mech/elec)***revision to a structural beam 12/29/08
Valuation:
$25,000
Permit #:
CB08-0915
Status:
Finaled
Fee:
$2,275
Permit Type:
N/A
Building Type:
N/A
*pre-1942* 102 sqft one-story addition to north elevation of single family dwelling (new 41 sqft laundry room & 61 sqft full bathroom); extend gas & water lines *** bldg/elec/plum/mech final design review sign-off approval is required prior to final building inspection approval ***revision to gas line and bathroom window change - window was a 5'.0 x 2'.0 and now it's 4'.0 x 2'.0 12/31... see more
Valuation:
$15,000
Permit #:
CB08-0972
Status:
final
Fee:
$2,876
Permit Type:
N/A
Building Type:
N/A
Construct a (267 sq ft family - typev) room at rear of existing first floor residence (bldg/plumbing/mech/elec)
Valuation:
$30,000
Permit #:
CB13-0814
Status:
final
Fee:
$2,178
Permit Type:
N/A
Building Type:
N/A
Remodel master bathroom; addition 2 skylights; replace one window (size for size - aluminum) (bldg/plumbing/mech/elec)***6/24/14 revision to permit ~ remove (1) skylight from drawing and addition (1) new window at master bathroom
Valuation:
$12,000
Permit #:
CB13-0829
Status:
final
Fee:
$1,311
Permit Type:
N/A
Building Type:
N/A
Building/combination building permit/residential/alteration/remodel
2007-08-17
One story addition of 245 sqft @ rear (family room) & r/r 16 windows (aluminum to white vinyl) & tear off roof & replace with (class-a); install spark arrestor as needed (bldg/mech/plbg/elec)
Valuation:
$32,000
Permit #:
CB07-0959
Status:
Finaled
Fee:
$3,686
Permit Type:
N/A
Building Type:
N/A
One-story 150 sq ft addition to rear of existing residence to be used as a family room (bldg/mech/elec)
Valuation:
$30,000
Permit #:
CB12-0551
Status:
final
Fee:
$2,522
Permit Type:
N/A
Building Type:
N/A
Building/combination building permit/residential/addition
2005-12-13
Two story addition of 664 sqft (family room/master bedroom) bldg/plbg/mech/ele ***6/29/06-green marked plans to show window revisions ok per shom
Valuation:
$120,000
Permit #:
CB05-1651
Status:
FINALED
Fee:
$7,804
Permit Type:
N/A
Building Type:
N/A
Addition 494 sq.ft. to rear of single story home (2 bathrooms 1 bedroom & kitchen) and new 170 sq.ft. rear deck (bldg/plumbing/mech/ele)
Valuation:
$110,000
Permit #:
CB09-0731
Status:
final
Fee:
$3,910
Permit Type:
N/A
Building Type:
N/A
Addition of 210 sq ft bedroom to rear of 1-story residence; atrium infill of 68 sq ft & install 4 skylights; and partial kitchen remodel (bldg/plbg/mech/ele)
Valuation:
$50,000
Permit #:
CB08-0544
Status:
Finaled
Fee:
$2,624
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
156
BZ Score
$218K
Avg Project
-
Projects
154
BZ Score
$67.5K
Avg Project
-
Projects
152
BZ Score
$73.9K
Avg Project
-
Projects
Maiers Helen Margaret Reviews
BuildZoom hasn't received any reviews for Maiers Helen Margaret. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Maiers Helen Margaret License info
Inactive License
| License # | C16992 |
| Status | Inactive |
| State | California |
| Type | Architect |
- According to the California Architect License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Maiers Helen Margaret at the California Architect License Board.
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 Maiers Helen Margaret, click “This is My Business” to update your information.
31
Permits
- Building permit records show that Maiers Helen Margaret has worked on 31 permitted projects.
Maiers Helen Margaret Employees
HM
H. Margaret Maiers
MM
Maggie Maiers
MA
Maggie Maiers Architect
MM
Maiers Helen Margaret
Owner