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Find Basement remodelers in Hillsboro

Avatar for RAG Enterprises, LLC
RAG Enterprises, LLC
5.00(
2
)

Angi Approved

In business since 2023

Free estimates

Emergency services offered

"Absolutely top-flight! He is the first person I will contact the next time I need _any_ work done around the house. Polished. Professional. Creative Problem Solver. A skill set both deep and wide. And... great people skills, enjoyable to work with! "
1 neighbors recently requested a quote
Avatar for MHM Construction, LLC
MHM Construction, LLC
5.00(
3
)

Angi Approved

In business since 2020

Free estimates

Customers say: Quick response

"They were very easy to work with and very kind I got exactly what I asked for. They pay close attention to detail. Theyâ  re very clean and thorough! They do everything to please the client"
Recommended by100%of homeowners
Avatar for Ziebart Construction
Ziebart Construction
5.00(
9
)

Angi Approved

In business since 2004

Free estimates

Warranties offered

"The company had very knowledgeable sales representatives which led to well informed design and project Management. Although we ran into delays with permits and a change in project managers the work was top notch. The contractors they hired did excellent work, with little or no rework required. They hired the right craftsmen."
4 neighbors recently requested a quote
Recommended by100%of homeowners
Obrien Clan Construction
New to Angi

Angi Approved

In business since 2024

Free estimates

Obrien Clan Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

Avatar for McFadin Design/Build LLC
McFadin Design/Build LLC
5.00(
3
)

Angi Approved

In business since 2000

Customers say: Quick response

"Nice guy and easy to work with. Came up with different ideas, and saved me money. Very professional, available, responsible, and reliable. Did the job in a timely manner, and absolutely finished it when he was supposed to."
Recommended by100%of homeowners
Avatar for Serden Group, LLC
Serden Group, LLC
4.97(
153
)

Angi Approved

In business since 2005

Free estimates

Emergency services offered

"Provider was a pleasure to go business with his associate all were very skilled and provided the work promised or better. I would use them again."
78 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for TIMBERLINE CONSTRUCTION CONCEPTS LLC
TIMBERLINE CONSTRUCTION CONCEPTS LLC
5.00(
12
)

Angi Approved

In business since 2022

Free estimates

"One of the easiest and most professional experiences I’ve had. Edward cares about quality while also being very efficient and communicative throughout the process. I would definitely recommend him to anyone that needs any framing done. "
2 neighbors recently requested a quote
Avatar for A M Leech Construction, LLC
A M Leech Construction, LLC
4.99(
73
)

Angi Approved

In business since 1998

Free estimates

Emergency services offered

"AM Leech completed my basement finishing project in May 2023. It has been 2 1/2 years since the work was completed and it still looks fabulous. They were great to work with. I would definitely hire them again."
11 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Robin Renovation
Robin Renovation
4.77(
13
)

Angi Approved

In business since 2022

Free estimates

Warranties offered

"We are so happy that we went with Isaiah and his team at Robin Renovation! The projects included new hardwood flooring in two rooms and on stairs, gas fireplace insert replacement, lots of tiling and drywall. All of the employees who came to our home did exceptional work along with being communicative, tidy and patient with our dogs. I received continual updates from scheduling manager Jodi who kept meticulous details about all of the simultaneous projects. The cost of the work was well worth it the quality. I highly recommended Robin Renovation for anyone needing renovations!"
Recommended by92%of homeowners
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FAQs for basement remodeling projects in Hillsboro, OR

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Hillsboro, OR homeowners’ guide to basement remodelings

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