11 vetted design-build firms serving Blaine · how we vet & rank
Additions add true square footage — primary suites, family rooms, mudrooms, or a second story. They are structurally the most involved remodel category, requiring foundation work, framing into the existing structure, and careful matching of exteriors.
Boulder Contracting is a family-owned home builder in Ham Lake that builds custom homes and customizable two-story, rambler and split-level plans in the north Twin Cities suburbs. It also remodels kitchens and bathrooms and builds additions.
Parade of Homes 2015, 2016, 2017, 2026
Family-owned remodeling and general contracting company in Monticello serving Central Minnesota and Twin Cities suburbs.
Due North Custom Construction is a remodeler and general contractor based in Andover that handles remodels, additions, decks, finish carpentry and accessory buildings in the north and west Twin Cities suburbs.
Expert Level Remodeling is a Coon Rapids design-build remodeler handling kitchens, bathrooms, basements, additions and exterior work across the Twin Cities.
General contractor in Zimmerman doing remodeling, additions, decks, siding, roofing, restoration and commercial work in the north and northwest metro and central Minnesota.
J. Carsten Remodeling is a Buffalo-based design-build remodeler serving the Twin Cities metro; it also builds new custom homes and ADUs.
JJH Homes is a custom home builder and remodeler in the greater Twin Cities, in business since 2007 and based in Blaine. The company builds custom homes it describes as beautifully designed, energy-efficient, and designed specifically for each family's lifestyle, and also takes on full home, kitchen, and bathroom remodels. Its process runs from a one-on-one consultation through design, development, and after-care follow-up.
Home remodeling contractor in Andover that does kitchens, bathrooms, lower levels, additions, decks, siding, roofing and storm repair across the north metro.
Murphy Bros. Design Build Remodel is a 43-year-old, family-operated design/build remodeling firm serving the entire Twin Cities area from offices in the north metro and Chanhassen. Led by owner and president Ben Murphy, the company keeps an in-house team of designers, building consultants, project managers, carpenters, and painters, and uses a proprietary 4-step process to shape the design of each remodel. Projects range from kitchens, baths, additions, and lower levels to whole-house remodels and new builds, and its site notes it won the BBB Torch Award for Ethics in Business in 2017 and 2023.
Picotte Custom Homes is a family-run builder in Oak Grove that builds custom homes in the north metro suburbs, on the client's lot or an available lot, and also does remodels, additions and basement finishes.
Residential and commercial remodeler and general contractor in Spring Lake Park, Minnesota, also doing roofing, siding and windows.
Additions in the Twin Cities typically run $300–$500+ per square foot all-in, with second-story additions and complex tie-ins at the high end.
Additions in the Twin Cities typically run $300–$500+ per square foot all-in, with second-story additions and complex tie-ins at the high end. Final cost depends on scope, materials, and the age of the home. Get line-item bids from two or three of the contractors below.
We currently list 11 design-build remodelers handling home additions in Blaine. All are being verified against Minnesota's contractor licensing records as we expand the directory.
Almost always, yes. Any project touching plumbing, electrical, structure, or egress requires permits and inspections in Blaine. A legitimate contractor pulls the permits themselves — treat any suggestion to skip permitting as a red flag.
Additions typically run 3–6 months of construction depending on size and season; foundation work in a Minnesota winter needs experienced scheduling.
Tell us about your project and we’ll shortlist up to 3 vetted local builders that fit your city, budget, and timeline.
Working out a budget? See what a remodel costs in Minnesota — sourced home addition figures, the code rules that move the number, and what cities charge to permit it. Planning new construction instead? See Blaine home builders.
