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Top-Rated Addition to existing structure builders in Blaine - Updated Nov 2026

Avatar for Carter Custom Construction & Fireplaces Inc
Carter Custom Construction & Fireplaces Inc
4.6(
31
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Excellent, excellent experience! From communication with office staff, to bid process through completion of construction project, Carter Construction could not have done a better job. Through each stage of the project, each person we came in contact was a consummate professional. The pride each person displayed whether it be communication with office staff to carpentry professionals there was an ever present pride in company and quality of workmanship. Without hesitation, I highly recommend Carter Construction!"
Four Seasons Porch
Custom Deck
Three Season Porch
Cigar Lounge
Four Seasons Porch

+125

Response time8 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Great River Builders & Remodelers LLC
Great River Builders & Remodelers LLC
4.7(
24
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Everything went great. The work was done quickly once we were on the schedule. Jon was very responsive to make sure that things were done to our satisfaction. I love the results -Great River was excellent to work with!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Landson Construction
Landson Construction
4.8(
37
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

Free estimates

Warranties offered

Customers say: True professional

"I rank Landson Construction #1 in the list of contractors we have hired in our 40 years of home ownership. Ari and his team of subcontractors recently completed a challenging remodel of one of our bathrooms--challenging because it is a very small area with limited space. Their finished job looks better than our separate remodel of a larger bathroom completed by one of the big firms that advertises daily on television. Examples: the tile work in our small shower is exceptional, and the vanity/oversized sink is a perfect match that does not dominate the small room. Ari Erickson (no relation to me) offered selections from his preferred vendors, but we had full latitude to shop on our own for all tile and fixtures. He and his subcontractors kept us fully apprised at all stages of the project, arrived promptly throughout the course of the work, responded promptly to our texts and emails, and cleaned up their work area at the end of each day. My highest recommendation: I always seek at least four bids for a major project, but I would forego that process and hire Landson Construction again for future building/remodeling projects, and would encourage friends and family to do the same."
Roofing Project, concrete walkways, window wells
Concrete Driveways Project
Roofing Project, concrete walkways, window wells
Concrete Driveways Project
Roofing Project, concrete walkways, window wells

+14

6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Fine Line Builders LLC
Fine Line Builders LLC
4.8(
60
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Great contractor to work with since Dan will listen to what you are trying to accomplish. Understood the we were willing to take on some of work (I.e. demo) and purchase a majority supplies needed. Tile, grout, fixtures, tile boards, etc. This way we had control of some of the expenses. Plumber and tilers were very easy to work with since most of the dirty work was already done. Making it easier to finish their work quickly."
Completed Projects
Completed Projects
Completed Projects
Completed Projects
Completed Projects

+30

Response time3 hrs
Response rate97%
9 neighbors recently requested a quote
Avatar for Fusion Finishing, LLC
Fusion Finishing, LLC
5.0(
33
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

In business since 2001

Free estimates

Customers say: True professional

"AWESOME. David is the best contractor I know, and I have used many over the years. He is transparent on pricing and effort involved and works hard to get the job done on schedule. His attention to detail is top-notch. In most cases, he is more detailed than me. He is knowledgeable in nearly all aspects of the job, and if he doesn't, he finds the answer. He is approachable, easy to work with, prompt, and always looking to make the customer happy. Work included concrete slab, electrical, footings, assembly of the shed, service door & painting, landscaping (grading, sod), and crushed rock driveway. He put in OSD sheathing on the interior and also a workbench and a robust shelving system. This is the second time I've used David. First time was to finish a basement. David will be getting all future work I have, and I am already getting some more projects lined up for him. Looking forward to the next project. Warning: do not brag about cold weather camping unless you've been below -40 F. He trounced my measly -12 F camping tale."
Rick Brama's
Wiemer's
Additional Photos
Pic2
Pic2

+15

Recommended by100%of homeowners
Avatar for Carter Custom Construction, Inc.
Carter Custom Construction, Inc.
3.8(
74
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

In business since 2008

Free estimates

Customers say: Quality work

"Our replacement deck is stunning. A stainless steel cable railing was painstakingly installed and great attention to detail is evident in the finished project's outcome. We were so satisfied, we hired Carter Custom to install a new gas fireplace and refurbish our old one,"
Picture 1
Picture 1
Picture 1
Picture 2
Deck

+336

Response time1 day
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Reetz Construction LLC
Reetz Construction LLC
5.0(
7
)
Addition to Existing Structure - Build

Serving Blaine, MN and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We had Reetz Construction redo our existing deck. They did a wonderful job replacing the old wood with Armadillo composite decking. They had a great attention to detail and were meticulous about ensuring everything was just right. I highly recommend them!"
Complete deck build
Complete deck build
Complete deck build
Response time5 hrs
Response rate90%
1 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Blaine, MN

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Blaine, MN homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.