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TRUSTED BY GRAFTON, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon3.9k+
    Verified subcontracting services reviews

Top-Rated Subcontractors in Grafton - Updated Nov 2026

Avatar for ADM Contractors LLC
ADM Contractors LLC
5.0(
1
)
Major Home Repairs (General Contractor)

Serving Grafton, WI and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

ADM Contractors, LLC is a family-owned organization that has a reputation for outstanding leadership, innovation, and expertise. Our people make the difference. We are lucky to have on staff knowledgeable craftsmen with expertise in both the residential and commercial markets. Our employees take pride in their work by showing their active involvement, creativity, and support during the entirety of each and every project. \n \nWe are delighted that you have chosen to consider ADM for your General Contracting needs and look forward to the possibility of working with you in the future.

Kitchen
Whitefish Bay Home Remdl
Kitchen
Whitefish Bay Home Remdl
Kitchen

+93

Response time3 days
Response rate89%
Avatar for Crawlspace / Basement Waterproofing Solution
Crawlspace / Basement Waterproofing Solution
4.4(
256
)
Major Home Repairs (General Contractor)

Serving Grafton, WI and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"Brian and his crew returned to my building on a warranty followup- their previous work done wonders for my flooding problems, but my foundation walls are apparently made of swiss cheese and there was one small seepage problem remaining which only shows up during a "100 year rain event".  Brian indicated that they go for 100%, not 99% and scheduled time to come back out to my building to address the issue under the warranty (a.k.a. free of charge) from the original work.  They came back out, dug up the foundation again, and found a crack hidden behind an old hasty concrete patching job that had been tarred over, which was determined to be causing the remaining seepage.  They repaired the crack and were done with the whole task in only hours.  I am a repeat customer, and can't say enough good things about Crawlspace and Basement Waterproofing solutions, they are friendly, helpful, and most of all, stand behind their work!
"
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+13

Recommended by90%of homeowners
Avatar for Custom Craft Environmental
Custom Craft Environmental
4.6(
117
)
Major Home Repairs (General Contractor)

Serving Grafton, WI and surrounding areas

In business since 1991

Emergency services offered

Credit card accepted

"I was concerned that I had mold on my basement walls.  Rich assured me that it was not mold on my basement walls.  However, he did find some mold on the wood on the ceiling.  But he told me that I could wash that off myself and he told me how to do it.  I have medical issues  and my husband is 70 years old.  We are going to try to do this ourselves.  But if we are physically unable to do it, we will most certainly use Rich and his team.  Rich seemed very knowledgeable and was very friendly.  He did not charge me for the assessment even though he took time out of his schedule to come to my house and assess my basement.
"
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+1

Recommended by94%of homeowners
Avatar for Angel Group LLC
Angel Group LLC
4.8(
95
)
Major Home Repairs (General Contractor)

Serving Grafton, WI and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"It went well the crews was very professional, they did an excellent job with cutting down the my tree, the clean up was done so neat. I would recommend their business to anyone. They are a keeper"
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+144

Response time8 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for JJB Home Improvements LLC
JJB Home Improvements LLC
4.7(
183
)
Major Home Repairs (General Contractor)

Serving Grafton, WI and surrounding areas

In business since 1994

Free estimates

Warranties offered

"Three letters signal how it went: C C and H Competent in many different parts of home improvement and repair. Careful in all their work. It is not rushed, it is done meticulously. Honest. They will never tell you you need something done just so they can get work. If anything needs to be done, they show you pictures of it and explain it in detail, and then they give detailed items in billing."
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+9

Recommended by93%of homeowners
Avatar for Argo glass & windows
Argo glass & windows
4.7(
41
)
Major Home Repairs (General Contractor)

Serving Grafton, WI and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"I contacted them and set up an appointment. No show no call so I contacted them again. This time service person showed up. He couldn't clean out a line of gutter due to the grade of the landscaping so the price was prorated."
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Recommended by97%of homeowners
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Subcontractors FAQs, answered by experts

How long it takes to build an in-law suite will vary by type. The time it takes to build an addition will typically be less than for completely new construction. Expect to spend about two months if you convert a basement, attic, or other existing room in your home. New structures can take up to five months, plus up to two months to receive the required permits.

Professionals such as architects, general contractors, electricians, HVAC specialists, and interior designers are crucial to effectively planning and executing significant renovations.

When planning a general remodeling project, it's important to define the scope of work, understand your goals, and set a clear, detailed budget. You should also assess the current structure and consult with professionals like architects or contractors. Create a realistic timeline for each phase, obtain any necessary permits, and build in contingency plans for potential delays or unforeseen issues. Regular communication with all involved parties is crucial to streamline the process.

An architect is usually involved in the process of determining the layout and structural features and requirements of the home itself, taking into account the local codes, climate, and materials needed to make the home structurally sound. Architects may communicate more with contractors and subcontractors throughout the building process. In comparison to architects, interior designers typically focus on the aesthetics of a home interior and possibly exterior, helping the homeowner decide on color schemes, textures, and materials to incorporate into the design. 

Depending on what the blueprints are for, a qualified draftsperson, contractor, or architect can draw them up. In some cases, including specialty permitting for a build, you may be required to use a licensed architect. 

In many cases, a blueprint drawn up by a certified professional is required before a city or municipality approves a permit. 

The Grafton, WI homeowners’ guide to subcontracting services

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