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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon31
    Verified basement remodels reviews

Top-Rated Basement remodelers in Duvall - Updated Nov 2026

Avatar for A TO Z HOME REMODELING LLC
A TO Z HOME REMODELING LLC
5.0(
31
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Full kitchen remodel
Full kitchen remodel
Full kitchen remodel
Bathroom remodel
Full home remodel

+13

5 neighbors recently requested a quote
Recommended by9%of homeowners
Avatar for ANYVISION HOME REMODELING INC
ANYVISION HOME REMODELING INC
5.0(
113
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Anyvision Home Remodeling did an incredible job converting our Seattle basement into a beautiful ADU. The craftsmanship is top-notch, the project stayed on track, and the new space is exactly what we envisioned. Highly recommend their team for any major remodel"
My jobs
My jobs
My jobs
My jobs
My jobs

+72

Response time3 hrs
Response rate100%
34 neighbors recently requested a quote
Avatar for Johnson Custom Builders
Johnson Custom Builders
4.9(
102
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Ryan and his team did a great job on our basement remodel. Communication was strong as was attention to detail. A concerted effort was made to keep the worksite clean. Like many renovations, it took longer than anticipated and we encountered a measurement hiccup that, while solved, could have been identified and addressed upfront"
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+75

Response time11 hrs
7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Topaz Remodeling, Inc.
Topaz Remodeling, Inc.
5.0(
141
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Good end result, but be ready to run the project yourself I hired Topaz Remodeling for a 50K basement finish. Some areas look good. But it required constant oversight. The serious stuff: The crew punctured a fully exposed water pipe 6 inches in front of them. Live wiring was left exposed above the ceiling with no junction box. I found it. That knocked out my greenhouse circuit, costing me about half my plants. Drywall went up before these issues were caught. Management: I was told a manager would be on site every other day. I saw one once. Communication went quiet after payments cleared. After a nearly two-hour milestone meeting, they requested payment early and disputed the terms. Quality: The shower door didn't fit because the base had a non-standard 2.5" threshold. The replacement failed after a week. Bottom line: The craftsmanship is there, but the homeowner has to catch the mistakes. If you hire Topaz, be prepared to manage closely and inspect everything before paying."
Kitchen Remodel
Bathroom Remodel
Kitchen Remodel
Bathroom Remodel
Kitchen Remodel

+63

Response time10 hrs
Response rate100%
290 neighbors recently requested a quote
Avatar for Be Home Remodeling
Be Home Remodeling
4.6(
83
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I called this company to get a quote for a bathroom remodel. Ben was scheduled to come on site and give me a quote. I felt very comfortable with the quote and Ben. They did a great job on my bathroom finishes and plans a head. I even remodel my kitchen afterwards with them, Ben is very professional and responsive who made this process very easy. I defiantly going to use them again in the future."
Response time9 hrs
Response rate100%
483 neighbors recently requested a quote
Avatar for GASHIN EMPIRE LLC
GASHIN EMPIRE LLC
5.0(
13
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I would recommend him and he is 5-star all the way. After our dishwasher leaked and ruin our floor, we had hired another a contractor to remodel our kitchen but found that he did not want to do because to him it was too small of a job. So, I found GASHIN EMPIRE LLC on Angie. He came out and looked at it and said that he would do it. He is very open, honest, he gave me a clear schedule and he was able to accommodate our needs. After waiting 4 months for our kitchen to get done he did it in 4 weeks. It is beautiful and all our guests just love what he has done. I would absolutely hire him again in the future."
Larry D Master Bathroom
Derek K bathrooms
Mary K kitchen
Anna J flood repair
David M. Master bathroom

+304

Response time5 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Horizon Remodeling, LLC
Horizon Remodeling, LLC
5.0(
12
)
Basement - Remodel

Serving Duvall, WA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Mike and team did a fantastic job, I definitely would recommend Horizon Remodeling, LLC . He went above and beyond to help us diagnose and troubleshoot the issue, as well as worked with us to find the most cost-effective way to make the project happen. He replaced the siding and window on one side of our house."
Kitchen Snohomish (Johnson)
Soaker tub
Kitchen Snohomish (Johnson)
Shiplap, quartz tops, custom cabinets
Kitchen Snohomish (Johnson)

+41

Response time1 day
Recommended by83%of homeowners
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Basement Remodel FAQs, answered by experts

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

Yes, adding a walkout basement will usually bump up your property value. Most homeowners prefer walk out basements because the exposed wall that’s level with the ground provides more utility via a ground-level exterior entrance, and they can fit full windows, which adds natural light and ventilation to the basement area. The only exception might be in areas prone to tornadoes, as walkout basements aren’t as safe as regular basements during a tornado, particularly if they include large windows or glass sliding doors.

Save money on your basement finishing project by making cost-effective decisions such as minimizing structural changes and avoiding costly construction revisions. DIY simpler tasks such as painting or basic cleanup to reduce labor costs. You can also opt for energy-efficient fixtures and materials that may qualify for rebates or tax incentives.

The Duvall, WA homeowners’ guide to basement remodels

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