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CORNERSTONE CONTRACTING LLC

ABOUT CORNERSTONE CONTRACTING LLC

Cornerstone Contracting Llc specializes in:

Cornerstone Contracting Llc offers services:

Based on the information received from , associated with Cornerstone Contracting Llc over the past .

If you are considering hiring Cornerstone Contracting Llc for your home renovation project, we recommend using our bidding system to get competitive quotes.




QUALITY


Cornerstone Contracting Llc has CheckPermit score of which places them above % of local contractors.
We usually recommend hiring a contractor with a rank of 75 or above.

ACTIVITY



AVERAGE PROJECT COST



PERMITS VALUATION



PROJECTS PER TOWN:



SERVICES
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PROJECT IMAGES



RECENT PROJECTS


Content Date Cost Contractor Rank Address Contractor
SCORE
99
1515 11th St Boulder Co
Remodel of existing structure to include conversion of garage space (189 sf) to conditioned space. Building will go from duplex with 7 bedrooms, 3 baths to single family dwelling with 7 bedrooms and 6 baths. Total work area is 1,9 sf.
Date:  June 8, 2010
Value:   $105,827

Client: Young Lee | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: February 24, 2011 | Current use: Single family d
2010/06/08105827991515 11th St Boulder CoCornerstone Contracting Llc
SCORE
99
1 Seminole Dr Boulder Co
Basement finish of 325 sf to create play are and remodel of 325 sf to create a new bedroom and new officeand replace fixtures in existing bathroom. .
Date:  May 20, 2010
Value:   $41,806

Client: Elisabeth Root,A Root | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: September 16, 2010 | Current use: Single family d
2010/05/2041806991 Seminole Dr Boulder CoCornerstone Contracting Llc
SCORE
99
1831 Pearl St Boulder Co
Tenant remodel - for changes to existing hair salon to include new ada bathroom, removal of massage rooms, and adding more work stations. Includes electrical, mechanical, and plumbing.
Date:  October 1, 2010
Value:   $50,000

Client: Stephen Tebo | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: February 22, 2011 | Current use: Personal servic
2010/10/0150000991831 Pearl St Boulder CoCornerstone Contracting Llc
SCORE
99
1515 11th St Boulder Co
Replace water service in property
Date:  October 25, 2010

Client: Young Lee | Applicant: Cornerstone Contracting Llc | Permit type: Water | Permit status: Iss
2010/10/250991515 11th St Boulder CoCornerstone Contracting Llc
SCORE
99
2332 20th St Boulder Co
Demolition of an existing structure built in 1911. Historical review & approval through his2010-00191.
Date:  February 28, 2011

Client: Brandon Geiger,David Geiger | Applicant: Cornerstone Contracting Llc | Permit type: Demolition | Permit status: Cmp | Completion date: May 2, 2014 | Current use: Single family d
2011/02/280992332 20th St Boulder CoCornerstone Contracting Llc
SCORE
99
3255 Heidelberg Dr Boulder Co
Basement finish of 555 square feet, replacement of plumbing fixtures in existing bathroom. To include installation of new egress window.
Date:  April 7, 2011
Value:   $22,000

Client: Paul Schlegel,Clara Schlegel | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: June 17, 2011 | Current use: Single family d
2011/04/0722000993255 Heidelberg Dr Boulder CoCornerstone Contracting Llc
SCORE
99
33 Bridger Tr H302 Boulder Co
Remodel permit - for rewiring electrical in kitchen and remodel of bath and closet in multi-family unit. Includes electrical and plumbing.
Date:  May 3, 2011
Value:   $12,000

Client: Brandy Gamblin,Lynn Harvey | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: June 14, 2011 | Current use: Multifamily dwe
2011/05/03120009933 Bridger Tr H302 Boulder CoCornerstone Contracting Llc
SCORE
99
2905 13th St Boulder Co
Construction of a new 36 square foot, two story single family dwelling. To include attached garage, finished basement and shop.
Date:  February 16, 2012
Value:   $468,509

Client: School Washington | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Co | Current use: Single family d
2012/02/16468509992905 13th St Boulder CoCornerstone Contracting Llc
SCORE
99
2225 Stony Hill Rd Boulder Co
Partial addition and remodel of existing single family dwelling. To include replacement of upper level deck.
Date:  January 17, 2012
Value:   $250,000

Client: David Hatton,Dolores Hatton | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: November 26, 2012 | Current use: Single family d
2012/01/17250000992225 Stony Hill Rd Boulder CoCornerstone Contracting Llc
SCORE
99
2911 13th St Boulder Co
Two-story sfd, 4133 sf finished including basement level, 492 sf attached garage, 4 sf in porches; comprised of four bedrooms and four full bathrooms. On-demand electric water heater, no gas piping.
Date:  April 6, 2012
Value:   $458,333

Client: School Washington | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Co | Current use: Single family d
2012/04/06458333992911 13th St Boulder CoCornerstone Contracting Llc
SCORE
99
3544 Kirkwood Pl Boulder Co
Restoration of interior and replacement roof to repair fire damaged elements. Includes new truss and rafter framing, new insulation, new drywall, new electrical, new fixtures in bath, and repair of gas line.
Date:  March 6, 2013
Value:   $100,600

Client: Matthew Bogumill | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: June 13, 2013 | Current use: Single family d
2013/03/06100600993544 Kirkwood Pl Boulder CoCornerstone Contracting Llc
SCORE
99
1 S 32nd St Boulder Co
Second floor addition to an existing one story home (627 s. F.). With misc. Modifications to existing first floor (349 s. F.) and a new roofed front porch ( s. F.) additions to include master suite. Includes all mepfoots
Date:  August 12, 2013
Value:   $64,391

Client: Stephanie Ramos,Gregory Lefcourt | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Cmp | Completion date: August 11, 2014 | Current use: Single family d
2013/08/1264391991 S 32nd St Boulder CoCornerstone Contracting Llc
SCORE
99
1103 6th St Boulder Co
Total demo. Of home and accessory structure at the rear near alley.
Date:  May 20, 2015

Client: Bijan Tuysserkani | Applicant: Cornerstone Contracting Llc | Permit type: Demolition | Permit status: Iss | Current use: Single family d
2015/05/200991103 6th St Boulder CoCornerstone Contracting Llc
SCORE
99
1103 6th St Boulder Co
New single-family home (3,352 sq. Ft. Habit. Space and 149 sq. Ft. Of unconditioned mechanical room) with porches of 228 sq. Ft. And upper level decks of 4 sq. Ft. Scope of work includes stucco and associated meps, to include a swamp cooler. Scope of work does not include the planter and the retaining walls.
Date:  July 16, 2015
Value:   $625,000

Client: Bijan Tuysserkani | Applicant: Cornerstone Contracting Llc | Permit type: Building, electrical | Permit status: Den | Current use: Single family d
2015/07/16625000991103 6th St Boulder CoCornerstone Contracting Llc
SCORE
99
39 Orange Ct Boulder Co
New 1 sq. Ft. Shade structure. See adr2016-00224 approval; contactor is approved to do the project under a general class c section (b)
Date:  December 16, 2016
Value:   $2,231

Client: School Jarrow | Permit type: Building | Permit status: Iss | Current use: Schools/educational, existing, patio cov | Permit id: Pmt2016-04634
2016/12/1622319939 Orange Ct Boulder CoCornerstone Contracting Llc
SCORE
99
1775 Deer Valley Rd Boulder Co
Temporary construction power associated with full structure demolition permit pmt2016-03478.
Date:  October 13, 2016

Client: Amy Cummins | Permit type: Electrical | Permit status: Iss | Current use: Single family detached dwelling, existin | Permit id: Pmt2016-04776
2016/10/130991775 Deer Valley Rd Boulder CoCornerstone Contracting Llc
SCORE
99
1775 Deer Valley Rd Boulder Co
Permit for retaining walls associated with the construction of a new single family dwelling under pmt2016-04211.
Date:  December 14, 2016
Value:   $15,000

Client: Amy Cummins | Permit type: Fence | Permit status: Iss | Current use: Single family detached dwelling, existin | Permit id: Pmt2016-05014
2016/12/1415000991775 Deer Valley Rd Boulder CoCornerstone Contracting Llc
SCORE
99
3544 Kirkwood Pl Boulder Co
Restoration of interior and replacement roof to repair fire damaged elements. Includes new truss and rafter framing, new insulation, new drywall, new electrical, new fixtures in bath, and repair of gas line.
Date:  March 6, 2013
Value:   $6,400

Client: Matthew Bogumill | Permit type: Building, electrical, mechanical, plumbing | Permit status: Cmp | Completion date: June 13, 2013 | Current use: Single family detached dwelling, repair | Permit id: Pmt2013-00981
2013/03/066400993544 Kirkwood Pl Boulder CoCornerstone Contracting Llc
SCORE
99
1 S 32nd St Boulder Co
Second floor addition to an existing one story home (627 s. F.). With misc. Modifications to existing first floor (349 s. F.) and a new roofed front porch ( s. F.) additions to include master suite. Includes all mepfoots
Date:  August 14, 2013
Value:   $64,391

Client: Stephanie Ramos | Permit type: Building, electrical, mechanical, plumbing | Permit status: Cmp | Completion date: August 11, 2014 | Current use: Single family detached dwelling, additio | Permit id: Pmt2013-02668
2013/08/1464391991 S 32nd St Boulder CoCornerstone Contracting Llc
SCORE
99
2911 13th St Boulder Co
Two-story sfd, 4133 sf finished including basement level, 492 sf attached garage, 4 sf in porches; comprised of four bedrooms and four full bathrooms. On-demand electric water heater, no gas piping.
Date:  April 9, 2012
Value:   $458,333

Client: School Washington | Permit type: Building, electrical, mechanical, plumbing, water, wastewater | Permit status: Co | Current use: Single family detached dwelling, new | Permit id: Pmt2012-00421
2012/04/09458333992911 13th St Boulder CoCornerstone Contracting Llc
SCORE
99
1515 11th St Boulder Co
Remodel of existing structure to include conversion of garage space (189 sf) to conditioned space. Building will go from duplex with 7 bedrooms, 3 baths to single family dwelling with 7 bedrooms and 6 baths. Total work area is 1,9 sf.
Date:  June 14, 2010
Value:   $14,000

Client: Young Lee | Permit type: Building, electrical, mechanical, plumbing | Permit status: Cmp | Completion date: February 24, 2011 | Current use: Single family detached dwelling, additio | Permit id: Pmt2010-01901
2010/06/1414000991515 11th St Boulder CoCornerstone Contracting Llc
SCORE
99
1 Seminole Dr Boulder Co
Basement finish of 325 sf to create play are and remodel of 325 sf to create a new bedroom and new officeand replace fixtures in existing bathroom. .
Date:  May 20, 2010
Value:   $41,806

Client: Elisabeth Root | Permit type: Building, electrical, mechanical, plumbing | Permit status: Cmp | Completion date: September 16, 2010 | Current use: Single family detached dwelling, remodel | Permit id: Pmt2010-01949
2010/05/2041806991 Seminole Dr Boulder CoCornerstone Contracting Llc
SCORE
99
1831 Pearl St Boulder Co
Tenant remodel - for changes to existing hair salon to include new ada bathroom, removal of massage rooms, and adding more work stations. Includes electrical, mechanical, and plumbing.
Date:  October 1, 2010
Value:   $50,000

Client: Stephen Tebo | Permit type: Building, electrical, mechanical, plumbing, water | Permit status: Cmp | Completion date: February 22, 2011 | Current use: Personal service, tenant remodel | Permit id: Pmt2010-03784
2010/10/0150000991831 Pearl St Boulder CoCornerstone Contracting Llc
SCORE
99
3255 Heidelberg Dr Boulder Co
Basement finish of 555 square feet, replacement of plumbing fixtures in existing bathroom. To include installation of new egress window.
Date:  April 14, 2011
Value:   $3,380

Client: Paul Schlegel | Permit type: Building, electrical, mechanical, plumbing | Permit status: Cmp | Completion date: June 17, 2011 | Current use: Single family detached dwelling, remodel | Permit id: Pmt2011-01347
2011/04/143380993255 Heidelberg Dr Boulder CoCornerstone Contracting Llc
SCORE
99
33 Bridger Tr H302 Boulder Co
Remodel permit - for rewiring electrical in kitchen and remodel of bath and closet in multi-family unit. Includes electrical and plumbing.
Date:  May 3, 2011
Value:   $2,400

Client: Brandy Gamblin | Permit type: Building, electrical, plumbing | Permit status: Cmp | Completion date: June 14, 2011 | Current use: Multifamily dwellings, remodel | Permit id: Pmt2011-01725
2011/05/0324009933 Bridger Tr H302 Boulder CoCornerstone Contracting Llc
SCORE
99
2332 20th St Boulder Co
New two-story sfd w full finished basement --3,622 sf -- 4 bedroom, two full bathrooms, a 3 4 bathroom and a powder room. High-efficiency direct vent water heater & forced air furnace, a c unit and fireplace, 2 amp meter housing. No garage. 92 sf in decks & balconies -- 58 sf cover over front porch. See adr2011-00113 for supplemental information.
Date:  January 23, 2012
Value:   $358,879

Client: Brandon Geiger | Permit type: Building, electrical, mechanical, plumbing, water, wastewater, siding, roofing | Permit status: Co | Current use: Single family detached dwelling, new | Permit id: Pmt2011-03759
2012/01/23358879992332 20th St Boulder CoCornerstone Contracting Llc
SCORE
99
2905 13th St Boulder Co
Construction of a new 36 square foot, two story single family dwelling. To include attached garage, finished basement and shop.
Date:  February 17, 2012
Value:   $468,509

Client: School Washington | Permit type: Building, electrical, mechanical, plumbing, water, wastewater | Permit status: Co | Current use: Single family detached dwelling, new, ga | Permit id: Pmt2011-05251
2012/02/17468509992905 13th St Boulder CoCornerstone Contracting Llc
SCORE
99
2225 Stony Hill Rd Boulder Co
Partial addition and remodel of existing single family dwelling. To include replacement of upper level deck.
Date:  February 23, 2012
Value:   $45,000

Client: David Hatton | Permit type: Building, electrical, mechanical, plumbing | Permit status: Cmp | Completion date: November 26, 2012 | Current use: Single family detached dwelling, additio | Permit id: Pmt2011-05417
2012/02/2345000992225 Stony Hill Rd Boulder CoCornerstone Contracting Llc
SCORE
99
1103 6th St Boulder Co
New single-family home (3,352 sq. Ft. Habit. Space and 149 sq. Ft. Of unconditioned mechanical room) with porches of 228 sq. Ft. And upper level decks of 4 sq. Ft. Scope of work includes stucco and associated meps, to include a swamp cooler. Scope of work does not include the planter and the retaining walls.
Date:  October 29, 2015
Value:   $625,000

Client: Bijan Tuysserkani | Permit type: Building, electrical, mechanical, plumbing, water, wastewater, siding | Permit status: Iss | Current use: Single family detached dwelling, new | Permit id: Pmt2015-02935
2015/10/29625000991103 6th St Boulder CoCornerstone Contracting Llc
SCORE
99
1103 6th St Boulder Co
Detached garage (5 sq. Ft.) in association with new home (pmt2015-02935). Scope of work includes stucco, associated electrical work, and foundation retaining wall (other retaining wall and planter not included).-change of scope 11 05 15-square footage of garage reduced.
Date:  October 29, 2015
Value:   $31,500

Client: Bijan Tuysserkani | Permit type: Building, electrical, siding | Permit status: Iss | Current use: Single family detached dwelling, existin | Permit id: Pmt2015-02937
2015/10/2931500991103 6th St Boulder CoCornerstone Contracting Llc
SCORE
99
1731 15th St Boulder Co
Interior, non-strucutral remodel to existing commercial tenant space. Scope of work includes minor demolition of non-load bearing wall and construction of small partition walls. Minor electrical work included.
Date:  September 8, 2015
Value:   $500

Client: Building Whiterock | Permit type: Building, electrical | Permit status: Iss | Current use: Commercial/retail, remodel | Permit id: Pmt2015-03837
2015/09/08500991731 15th St Boulder CoCornerstone Contracting Llc
SCORE
99
1103 6th St Boulder Co
New six-foot tall, 11-foot 4-inch long retaining wall associated with new sfd and new detached garage (pmt2015-02935 & pmt2015-02937, respectively).
Date:  November 5, 2015
Value:   $5,000

Client: Bijan Tuysserkani | Permit type: Fence | Permit status: Iss | Current use: Single family detached dwelling, existin | Permit id: Pmt2015-04415
2015/11/055000991103 6th St Boulder CoCornerstone Contracting Llc
SCORE
99
1775 Deer Valley Rd Boulder Co
New detached one story single family dwelling over finished basement with attached two car garage. Lower level to include three bedroom suites, mechanical room, storage rooms and mudroom. Main level to include master suite, kitchen, living and dining areas, pantry, mudroom, entry and office. Revision to scope- 1 27 17- roof access and roof deck added -
Date:  February 17, 2017
Value:   $210,000

Client: Amy Cummins | Permit type: Building, electrical, mechanical, plumbing, water, wastewater | Permit status: Iss | Current use: Single family detached dwelling, new | Permit id: Pmt2016-04211
2017/02/17210000991775 Deer Valley Rd Boulder CoCornerstone Contracting Llc
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