The 10 Best Addition contractors in Boise, ID

Flynner is the most decorated sustainability-based design+build firm in Idaho. Our extensive local and national award winning recognition makes us the leader in beautiful, energy efficient design and construction. Flynner's custom home design+build team integrates beautiful, functional architecture with 21st-Century building practices...delivering inspiring, energy efficient, comfortable,... (more)

We are residential home builders and remodelers. We specialize in new custom homes, kitchen remodels, bathroom remodels, home additions and RV garages. We can design and execute your new home build or remodel from start to finish. We can help maximize your space, create the best flow and even tackle those extremely difficult remodels.

Wallace specializes in whole house transformations and large scale additions. Wallace undertakes smaller scale projects, such as kitchen, bathroom, and master suite renovations or additions, as well as other specialty projects, depending upon scheduling. Check out our Gallery to see Wallace’s work. Inquiries are also welcome for individuals desiring a new custom home, as well as assistance... (more)

Founded in 1978 by Gib and Jeanne Ogata, Ogata Construction has grown to become one of the most reputable and successful remodel companies in Boise, Idaho. Ogata utilizes only skilled, experienced craftspeople that have proven trustworthy and accomplished in their trade. We are proud that almost all our work comes from referrals, which speaks to our upstanding quality and experience, regardless... (more)

Notable project: (424-544-electrical. 1119 E State St, Boise, ID, 83712). Electrical permit - alteration: intrusion access control video mgmt & intercom systems

Notable project: (406-residential alterations & additions. 8 S Mesa Vista Dr, Boise, ID, 83705). Wui zone a permit is for the construction of a new engineered 480 sq. ft. aluminum patio covers all work to be per the approved plans engineering and current local codes. jg a letter from the applicant’s geotechnical engineer indicating that the footing/column subgrade is acceptable must be approved... (more)

Notable project: (402-404-new residential. 10501 Shields Ave, Boise, ID, 83714). Permit for the construction of a new 924 sq. ft one story single family dwelling with 2 bedrooms 1 bathrooms approximately 192 sq. ft. of covered patio/porch and a 2, 592 sq. ft. attached garage per the approved plans plan review report and any notations. r-1c zoning and setbacks per planning. prescriptive energy... (more)

Notable project: (502-new or added commercial. 2153 E Riverwalk Dr, Boise, ID, 83706). (library at bown crossing)(***green building priority review*** ) a new 16, 000 sf library for the city of boise is comprised of three parts including a 5, 020 sf lobby and meeting area a 7, 390 sf reading room and a 3, 590 sf staff area. the lobby and meeting area includes the lobby public restrooms a... (more)

Notable project: (518-520-tenant improvement. 2805 E Columbia Rd, Boise, ID, 83716). (micron building. 22)(mechanical mezzanine) to construct a new mechanical access level with approximately 7150 square feet. construction to be all noncombustible materials structural steel framing beams columns and connections. decking to be all aluminum grating for accessibility to equipment. all per approved... (more)

Notable project: (518-520-tenant improvement. 5369 W Irving St, Boise, ID, 83706). **(simplot plant science – building a - strawberry lab)** permit is to remodel the 1st floor interior of an existing lab facility within an existing two story 23, 840 square foot building. approval is contingent upon adhering to the approved plans on file. work to include: removal of select nonbearing wall door... (more)

EKC, INC. is a full-service construction management company located in Boise, Idaho.

SERVICING THE BOISE IDAHO METROPOLIAN AREA SINCE APRIL 2019 EDIFY CONSTRUCTION LLC WAS BUILT ON THE BELIEF OF BUILDING OTHER PEOPLE IS AS IMPORTANT AS BUILDING STRUCTURES WHILE BEING “OPENED BOOK”, BUILDING WITH MORAL INTEGRITY, AND CONDUCTING BUSINESS IN A WAY NO SHORT OF THE GOSPEL TRUTH. UNLESS THE LORD BUILDS THE HOUSE, THOSE WHO BUILD IT LABOR IN VAIN - PSALM 127.1 WOOD FRAMING /... (more)

Notable project: (502-new or added commercial. 601 N Phillippi St, Boise, ID, 83706). (stein storage building) high efficiency lighting used for additional energy package. permit to construct a 1, 386 sq foot storage building. scope of work includes foundation walls slab roof construction accessible parking spot on property and associated site work. special inspection form attached to building... (more)

Notable project: (518-520-tenant improvement. 139 S Broadway Ave, Boise, ID, 83702). (139 broadway – shell and core – south bldg) permit is to remodel an existing 6, 249 square foot building. remodel consists of a complete exterior façade remodel including new soffits and storefront. scope of work includes: interior demolition new mechanical new plumbing new electrical installation of a new... (more)

Notable project: (406-residential alterations & additions. 4611 W Hillcrest Dr, Boise, ID, 83705). Permit for interior master bedroom and bathroom remodel. scope of work includes removal of one interior bearing wall and replace with steel beam as noted on plans. interior non-bearing partion walls will be demolished and constructed to reconfigure bathroom. separate electrical and plumbing... (more)

Notable project: (518-520-tenant improvement. 401 W Front St, Unit 402, Boise, ID, 83702). (idaho independent bank - forum professional offices - suite 402) for minor tenant improvements to an existing 6, 776 sq. ft. tenant spce to downsize to 2, 791 sq.ft. (associated permit 14-02055) with work to include the demolition of interior nonbearing walls and the construction of new interior... (more)

Notable project: (518-520-tenant improvement. 420 S Orchard St, Boise, ID, 83705). (the village charter school) this building if fire sprinklered to meet the exception for no rated corridors. this is a non-separated use facility. this tenant improvement will include a change in occupancy. cup15-00059 restricts the occupant load of this building to 150 occupants. the life safety requirements are... (more)