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Find Basement remodelers in Welches

Obrien Clan Construction
New to Angi

Serving Welches, OR and surrounding areas

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 Meticulous Plumbing
Meticulous Plumbing
4.9(
423
)

Serving Welches, OR and surrounding areas

In business since 2009

Free estimates

Warranties offered

"I depended on the many positive reviews for this plumber, but I did not have a good experience with them. I had a clothes washer draining its water during the cycles only to have it back-up into the bathtub. Made appointment with them, only to have them re-schedule due to staffing issues. They finally came , looked at the situation, looked in crawl space for leaks, determined they didn't have the necessary equipment to examine further, and LEFT!! I had to call them the next day to see what they were going to do. They said they had done all they could, and reco mmended I call ROTO-ROOTER! Can you imagine?? A licensed plumber can't finish the job, send me an invoice for the visit, and tell me to call RotoRooter"
Recommended by95%of homeowners
Avatar for Treadline Construction
Treadline Construction
4.8(
202
)

Serving Welches, OR and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Ovi did a great job communicating all the steps to have this job done. I had the idea that it was going to be really messy but, they were very careful and clean. Th end result was beautiful. I appreciated their time and work."
Recommended by95%of homeowners
Avatar for The Plumbers Inc
The Plumbers Inc
4.8(
112
)

Serving Welches, OR and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Excellent! Staff responsive & professional. Repair completed quickly and left work area clean. Staff also took the time to explain the repair and assisted us with getting the gas turned back on via NW Natural."
Recommended by93%of homeowners
Avatar for Knight Plumbing LLC
Knight Plumbing LLC
5.0(
43
)

Serving Welches, OR and surrounding areas

In business since 2009

Free estimates

Warranties offered

Knight Plumbing, llc is a family operated company run by an experieced journeyman plumber with 15 years in the industry. All work is done by the owner Jesse Taylor. Knight plumbing carries all necessary licensing, bonding, and insurance required by the State of Oregon. General rates are hourly at a rate of $90 per, however we do offer flat rate pricing on some installations, and free estimates on larger sized jobs. Additional emergency charges apply. Call 503-314-1207 or Email: KNIGHTPLUMBING@comcast.net

Recommended by97%of homeowners
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FAQs for basement remodeling projects in Welches, 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 Welches, OR homeowners’ guide to basement remodelings

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