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Location and Projects

Address
649b Lofstrand Lane, Rockville, MD, 20850
Use our bidding system to request a quote

K-4 Associates Construction

K-4 Associates LLC, 649 B Lofstrand Ln, Rockville, MD (Owned by: Jeffery Kozero) holds a Residential Building (Rbc), Commercial Building (Cbc), Roofing (Roc), Masonry (Brk), Painting And Wall Covering (Ptc), Plumbing (Plb), Landscape Service (Lsc), Concrete (Cem), Commercial Improvement (Cic), Home Improvement (Hic) license and 2 other licenses according to the Virginia license board.

Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring K-4 Associates LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

K-4 Associates LLC Contact Information

Phone: (301) 591-8900 Edit
Address: 649b Lofstrand Lane, Rockville, MD 20850 Edit

Building Permits by K-4 Associates LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2020-10-07
Enclose existing screened porch
Valuation:
$37,000
Permit #:
B02388639
Status:
filed
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Residential electrical permit
2017-10-28
New 1-story modular single family dwelling to include aliving room dining room kitchen utility room, (*see text*)
Valuation:
$150,000
Permit #:
17-370
Status:
complete
Fee:
N/A
Permit Type:
Residence single ...
Building Type:
N/A
Residential electrical addition alteration permit
2014-10-16
Sfd/addition - install 8 receptacles 6 switches 4 med base fixtures 3 smoke detectors exhaust fan floures fixture phone & tv/cable
Valuation:
N/A
Permit #:
E14005546
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Mechanical
2014-01-03
Replace heat pump exact replacement of 3.5ton air handler and 10kw s trip heater also replacement of 3.5ton heatpump
Valuation:
N/A
Permit #:
M02153548
Status:
complete
Fee:
$55
Permit Type:
Replace
Building Type:
Single family dwe...
Electrical
2013-08-21
Alteration to electric install 5x new receptacles and relocate 4x existi ng light fixtures and addition 1x new light switch
Valuation:
N/A
Permit #:
E02271232
Status:
complete
Fee:
$45
Permit Type:
Alteration
Building Type:
Educational/school
Electrical
2013-08-21
Alteration to electric install 6x receptacles relocate existing light fi xtures and install 3x light switches
Valuation:
N/A
Permit #:
E02271233
Status:
complete
Fee:
$45
Permit Type:
Alteration
Building Type:
Educational/school
Mechanical for substantial improvement install new duct work and gas furnace with air conditioning
Valuation:
N/A
Permit #:
M02153017
Status:
complete
Fee:
$80
Permit Type:
Alteration
Building Type:
Single family dwe...
Residential electrical new home permit
2014-04-10
New single family dwelling - wire new 200 amps; install 4 phone 4 tv/cable & temperature control 4104873156 b14000376
Valuation:
N/A
Permit #:
E14001749
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Mechanical
2014-04-21
Exact replacement of 2.5 ton heat pump & 3 ton air hander w/10kw strip heater
Valuation:
N/A
Permit #:
M02155236
Status:
complete
Fee:
$55
Permit Type:
Replace
Building Type:
Single family dwe...
Alteration to electric kitchen remodel few walls being removed and reloc ated changing panel 100amp
Valuation:
N/A
Permit #:
E02259430
Status:
complete
Fee:
$110
Permit Type:
Alteration
Building Type:
Interior remodeli...
Wire 2 car garage addition sub panel (90amp) 50amp outlet for car charger
Valuation:
N/A
Permit #:
E02274745
Status:
complete
Fee:
$110
Permit Type:
Addition
Building Type:
Residential garage
Duct work only new room addition adding 3x supply registers and 1x return
Valuation:
N/A
Permit #:
M02152656
Status:
complete
Fee:
$80
Permit Type:
Addition
Building Type:
Single family dwe...
Electrical
2013-12-11
Alteration to electric rewire partial kitchen after car ran into wall
Valuation:
N/A
Permit #:
E02273538
Status:
issued
Fee:
$80
Permit Type:
Alteration
Building Type:
Apartment
Install 20kw generator w/100amp transfer switch & 100amp subpanel
Valuation:
N/A
Permit #:
E02272498
Status:
complete
Fee:
$110
Permit Type:
Addition
Building Type:
Single family dwe...
Electrical
2013-05-29
Modular home-connect all whips-install lts in crawl space-30amp disconnect for septic tank
Valuation:
N/A
Permit #:
E02265868
Status:
complete
Fee:
$145
Permit Type:
New
Building Type:
Single family dwe...
Addition heating and air conditioning install heatpump and new duct work to addition * canceled *
Valuation:
N/A
Permit #:
M02146381
Status:
issued
Fee:
$95
Permit Type:
Addition
Building Type:
Single family dwe...
Residential electrical addition alteration permit
2014-03-14
Single family dwelling just relocated existing (2) switches and (3) receptacles 410-487-3156 b14000190
Valuation:
N/A
Permit #:
E14001197
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2013-07-23
Install 3 gfi receptacles below existing 200 amp panel 4104873156
Valuation:
N/A
Permit #:
E13004423
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Electrical for susbstantial improvement total rewire replace existing 200amp panel
Valuation:
N/A
Permit #:
E02268272
Status:
complete
Fee:
$150
Permit Type:
Substantial impro...
Building Type:
Single family dwe...
Replace electric replacing all fixtures, switches, receptacles and ad d smoke detectorss
Valuation:
N/A
Permit #:
E02265099
Status:
complete
Fee:
$80
Permit Type:
Alteration
Building Type:
Single family dwe...

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