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Top-Rated Contractors in Dorchester - Updated Nov 2026

Avatar for GF Company
GF Company
4.6(
152
)
Major Home Repairs (General Contractor)

Serving Dorchester, WI and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"I would totally recommend this company! Ariel went above and beyond for me when replacing my roof and gutters! Ariel would call me and let me know he was on the way or if he was running even 5 minutes behind. My house looks great and I will be using them again come spring to start replacing some of my windows. Thank you Ariel! Your crew was great, too."
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+19

Recommended by93%of homeowners
Avatar for Custom Craft Environmental
Custom Craft Environmental
4.6(
117
)
Major Home Repairs (General Contractor)

Serving Dorchester, WI and surrounding areas

In business since 1991

Emergency services offered

Credit card accepted

"The insurance company hired another remediation company on our behalf, but I contacted Rich for another estimate/opinion. Rich provided me advice via phone on multiple occasions, told me what to look for and assured me that the other company was following industry standards. Ultimately Rich came to our house to potentially provide us with an estimate on the rebuild portion of the remediation. Although we could not use Custom Craft Environmental for this project, I would recommend them to anyone and would definitely use them in the future, based on Rich's knowledge, responsiveness and professionalism."
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+1

Recommended by94%of homeowners
Avatar for Jill Seidner Interior Design
Jill Seidner Interior Design
3.5(
89
)
Major Home Repairs (General Contractor)

Serving Dorchester, WI and surrounding areas

In business since 2006

Credit card accepted

"Once I sent her all the measurements, it took her a little while to get the options back to me.  Overall, they're good designs.  However, they're very simplistic and give general ideas for space planning.  I was hoping to have a better idea for sizes of furniture for the space and some variations on staging.  
Jill was very responsive when I did have a question.  I'm not sure how helpful it is to have a virtual design done.  If we lived in similar cities, I'd probably use her again for help with additional designs.
"
Recommended by55%of homeowners
Construction and Remodeling - Home Facebook
5.0(
3
)
Major Home Repairs (General Contractor)

Serving Dorchester, WI and surrounding areas

In business since 2018

Free estimates

Warranties offered

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Response time10 mins
Recommended by100%of homeowners
K & N Services
3.6(
16
)
Major Home Repairs (General Contractor)

Serving Dorchester, WI and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Multiple bids were written for separate phases of the work. Costs came in at or somewhat less of what was priced. A number of times we added things to the work, quite a bit more than we originally planned, although size and scope were not great. Provider consistently showed up when he said he would, on time, stayed late, and was clearly concerned about doing a great job. In some cases, if he was not satisfied with the work, he did it over, e.g. repainting garage doors. His efforts and results were excellent."
Recommended by90%of homeowners
Hip & Ridge Construction
4.5(
6
)
Major Home Repairs (General Contractor)

Serving Dorchester, WI and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"When they were here they worked all day. However there were many days when they had to go to other jobs and that caused delays on our project. Project took much longer than we thought it would. Had a hard time communicating, many times only got voice mail.Seemed to us the contractor had too many jobs going on at the same time. We did not feel our project was a high priority. Overall we are happy with the results but were quite frustrated at times"
Recommended by100%of homeowners
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Unfinished Carpentry FAQs, answered by experts

Most Cape Cod houses are two stories tall at the peak, although they’re considered one-and-a-half stories tall because the steep roof pitch cuts off a portion of the living space on the second story. Unless you raise the roof on your Cape Cod house to add a dormer, the interior rooms upstairs will lose some usable living space to the sloped ceilings.

The cost to frame a 2,000-square-foot house can fall anywhere between $14,000 and $32,000. This price can increase or decrease depending on what type of framing you choose, the quality of the materials, the project's complexity, and whether you decide to hire a professional to do the job.

The primary parts of a house that need framing during construction are floors, exterior walls, interior walls, and the roof. The framing in these areas provides the skeleton for adding other materials over the top. With walls, for example, contractors can hang drywall over the interior walls and siding over the outside of the exterior walls. Proper framing ensures a sturdy house that is built to last.

Accurate measurements, sturdy materials, and seamless integration with other structures.

Converting a carport into a garage can vary in difficulty depending on its configuration, the condition of the foundation or slab, and its location relative to the house. The process has a lot in common with a home addition, but you can often skip non-essential finishes like fine flooring, trim work, or even drywall and HVAC. The conversion requires experience with drywall, insulation, and other building materials to ensure it’s done safely and correctly. While it might be possible for a DIYer with the proper tools and skills to do the work, it is a complicated and potentially dangerous job. If you’re new to basic construction, it's best to leave this project to the professionals.

The Dorchester, WI homeowners’ guide to contractor services

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