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Top-Rated Painters in Janesville - Updated Nov 2026

Avatar for TRINITY QUALITY PAINTING
TRINITY QUALITY PAINTING
5.0(
39
)
Exterior Building - Paint or Stain - For BusinessExterior Home or Structure - Paint or StainExterior Home or Structure - Paint or Stain: Large+5 more

Serving Janesville, WI and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"Trinity Quality Painting is a company I would recommend! Angel responded to my emails in a timely manner and arrived on time as scheduled. He painted my hallway, stairwell and large bedroom over the course of 2 days. The paint job is absolutely perfect! He was very respectful of my home and professional! I know I picked a great company to paint my home and look forward to working with Trinity Quality Painting again in the future!"
Response time1 day
Response rate100%
Recommended by80%of homeowners
Avatar for Joas Painting, LLC
Joas Painting, LLC
4.7(
46
)
Interior Painting or Staining: 1 - 2 RoomsInterior Painting or Staining: 3 - 4 RoomsInterior Painting or Staining: 5 + Rooms+1 more

Serving Janesville, WI and surrounding areas

Approved

In business since 2001

Free estimates

Customers say: Terrific value

"We recently had Joas Painting paint a large part of our home and 2 of our entry doors. They did an awesome job! The guys were all very friendly and anything we asked of them they tended too. I would highly recommend them. The painting they did was excellent and we are picky!! 5 stars"
Response time2 days
Response rate95%
3 neighbors recently requested a quote
Avatar for Southeast Homeworks
Southeast Homeworks
5.0(
10
)
Interior Painting or Staining: 1 - 2 RoomsInterior Painting or Staining: 3 - 4 RoomsInterior Painting or Staining: 5 + Rooms+2 more

Serving Janesville, WI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Louis was very friendly and inquisitive during his walkthrough and was very forthright in the estimate provided. On our appointed day, Colin was prompt, friendly, and very skilled in getting our paint jobs done. We are very satisfied with the results and would recommend Southeast Homeworks and use their services again."
Geometric Mural 1
Geometric Mural 2
Dining Area
Classic Kitchen
Kitchen & Dining

+42

Response time3 hrs
Response rate100%
Avatar for CertaPro Painters
CertaPro Painters
4.3(
75
)
Exterior Home or Structure - Paint or StainInterior Painting or Staining: 3 - 4 RoomsInterior Painting or Staining: 5 + Rooms

Serving Janesville, WI and surrounding areas

Approved

In business since 1971

Free estimates

Credit card accepted

"The entire Certa Pro team supervised by Mario Mesa, was very polite, professional, extremely cooperative and very meticulous when it came to painting our home. We could not have asked for a better crew. They did an outstanding job. We would also like to thank Matt Unger our sales representative."
Garage Painting
Interior Prep
Exterior
Exterior
Interior

+1

Recommended by94%of homeowners
Avatar for J Win Painting
J Win Painting
5.0(
2
)
Painting or Staining - Small Projects

Serving Janesville, WI and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

With over 15 years of experience in the painting industry, we are the experts you need to take care of your home or business. We handle all of your painting needs. We will treat your home as we would treat our own. Give J WIN PAINTING a call today, we look forward to working with you!

Response time8 hrs
Recommended by100%of homeowners
Four Lakes Contracting
5.0(
11
)
Interior Painting or Staining: 1 - 2 RoomsPainting or Staining - Small Projects

Serving Janesville, WI and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

At Four Lakes Contracting, we are new to Angi, but not new to contracting. Two partners that grew up together, and have 40 years experience between the both of us. We believe in building local, with local prices. We collaborate closely with homeowners, to bring their visions to life. We specialize in comprehensive remodeling and renovation services throughout Madison and the surrounding Dane County area. Our expertise spans decks, kitchens, bathrooms, basements, and full-home transformations, ensuring each project reflects our commitment to quality craftsmanship and personalized design.

4 neighbors recently requested a quote
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Showing 1-10 of 255

FAQs for painting projects in Janesville, WI

Most homeowners opt for semi-gloss or high-gloss paint to make the baseboards stand out against the walls. If you’d rather keep things subtle, matching the wall sheen with eggshell or satin also works well. When your trim has nicks or dents, reach for a flatter, matte finish—it hides minor imperfections better than a shiny coat.

Stripping old paint from trim costs $1 to $3 per linear foot. Pros use specialized tools and techniques to lift away existing layers without gouging the wood, then prep the surface for a fresh finish. While it adds to your budget, proper removal protects the molding and sets the stage for a smoother, longer-lasting paint job.

Tackling the baseboards first often leads to crisper lines. Painting trim first lets you tape off the boards instead of the walls, so you’re less likely to splatter color where you don’t want it. Any stray marks on the wall get covered when you roll on the final coat, making the whole process faster and tidier.

You can absolutely paint baseboards in place. Leaving them installed avoids the risk of cracking or misaligning the boards when they’re reattached. With thorough cleaning, light sanding, and careful taping, a pro—or an experienced DIYer—can achieve a sharp, factory-smooth finish while saving you the hassle of prying off and reinstalling trim.

Painting almost always beats replacement in cost. Swapping out baseboards runs about $150 in DIY materials or roughly $1,100 with a pro, while repainting costs about $50 in supplies and $1 to $5 per square foot for labor. Unless the boards are warped or severely damaged, a fresh coat delivers the same visual upgrade for a fraction of the price.

Paintable caulk and wood filler are the go-to fixes for nail holes in baseboards. Wood filler sands flush for a glass-smooth surface, while caulk provides a flexible seal that won’t crack as the house settles. Either way, patching those tiny divots before you prime ensures your finished baseboards look seamless.

The Janesville, WI homeowners’ guide to painting services

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