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

Avatar for TRS Builders & Remodelers LLC
TRS Builders & Remodelers LLC
4.6(
119
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They did an excellent job building my deck. The were fast and meticulous. They cleaned up everything when they were done. I will hire them for any project I need done and refer them to others."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time6 hrs
13 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Fine Line Builders LLC
Fine Line Builders LLC
4.8(
62
)
Addition to Existing Structure - Build

Serving Afton, 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%
11 neighbors recently requested a quote
Avatar for PK Salt Construction, Inc.
PK Salt Construction, Inc.
5.0(
11
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"The biggest standout to me with PK Salt is their integrity. They show up when they say they will, and they communicate clearly along the way. Building at your home can be so stressful. so when people show up when they are supposed to and do the job you are paying them to do it goes a long way towards building trust that things will get done right. I appreciated frequent communication and a company that stands by their work and their word."
Minneapolis Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+27

Response time2 days
5 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Bonfe Builders
Bonfe Builders
4.8(
4
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I had a leak in my home and the bonfe technician came out and found it and took care of the problem. Very personable and they have great packages to sign up for
"
New Home on city lot
Additional Photos
Additional Photos
New Addition
Add fourth bathroom

+10

Response time2 days
Response rate100%
10 neighbors recently requested a quote
Avatar for Olson Construction & Remodeling, LLC
Olson Construction & Remodeling, LLC
4.6(
11
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Nick and his crew completed a garage addition to our existing freestanding garage to accommodate a motorhome. Excellent attention to workmanship, cost estimating, staying on budget and responding to my concerns, questions and suggestions. Even with a late fall, early winter build (2020) Nick and crew delivered the project on time. We are very pleased with the final product and would definitely recommend using Nick for your next project."
Country Garage Workshop - Front
Response time2 days
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Regal Remodelers, Inc.
Regal Remodelers, Inc.
4.5(
11
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 1984

Free estimates

Customers say: Quick response

"Regal was very knowledgeable about all aspects of the job. Clearly letting us know when things were or were not possible. Crews were on time and cleaned up everyday. Called a head if there was a problem or change in the scheduling. Hung plans, calendar and other information where it was clearly visible."
Addition
Addition
Addition
Addition
Addition

+20

1 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Johnny Five Construction
Johnny Five Construction
5.0(
5
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

With over 25 years of experience, Johnny Five Construction LLC is committed to excellence in every aspect of this business. I uphold a standard of integrity bound by fairness, honesty, and personal responsibility. My distinction is the quality of service I bring to my customers. Accurate knowledge of my trade combined with ability is what makes me a true professional. Above all, I am watchful of my customers' interests and make their concerns the basis of my business.

Response time10 mins
10 neighbors recently requested a quote
Avatar for Atlas Construction and Remodeling LLC
Atlas Construction and Remodeling LLC
5.0(
2
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Great team to work with. Knowledgeable and experienced. Always on time. Even when we ran into trouble getting the desired materials and products guys didn't cut any corners but were able to walk us through all of the available options and helped us make a better choice."
Decks, Garages, Basements
Decks, Garages, Basements
Decks, Garages, Basements
Decks, Garages, Basements
Decks, Garages, Basements

+13

Response time6 hrs
Recommended by100%of homeowners
Avatar for Enerjac Construction, Inc.
Enerjac Construction, Inc.
4.0(
6
)
Addition to Existing Structure - Build

Serving Afton, MN and surrounding areas

Approved

In business since 1978

Warranties offered

Credit card accepted

"This was our first experience on a project of this scope. We were well satisfied from the initial talk all the way through to completion. Brian and Ken are easy to work with and were very helpful with all the questions we had. They and the work crews really made the addition project come together better than we had first imagined it. Thank you to all involved."
Addition - Kitchen
Addition-Kitchen-Remodel
Kitchen-Remodel
Addition - Kitchen
Addition-Kitchen-Remodel

+155

Response time2 days
Response rate89%
55 neighbors recently requested a quote
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FAQs for addition to existing structure building service projects in Afton, 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 Afton, 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.