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TRUSTED BY UNION GAP, WA HOMEOWNERS
3.7
Average homeowner rating16
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Verified Reviews for Basement Remodel pros in Union Gap, WA
*The Angi rating for Basement Remodel companies in Union Gap, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.
*The HomeAdvisor rating for Basement Remodel companies in Union Gap, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.
Last update on December 12, 2025
Find Basement remodelers in Union Gap

Sentri Homes
Sentri Homes
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

DH West Coast Construction LLC
DH West Coast Construction LLC
DH West Coast Construction LLC is your trusted partner for all your remodeling needs. As an owner-operated business, we take pride in delivering exceptional craftsmanship and attention to detail. Our team works to ensure the highest quality results. Contact us today for a seamless remodeling experience.
"Very well, these guys were fantastic to work with and they did a beautiful job! I would highly recommend them. They worked well with us and were very patient with our requests. They were on time,cleaned up after everything and did a most beautiful job! I just can’t say enough. The improvements in our home are amazing!. Love it ."
Terrin E on December 2018
DH West Coast Construction LLC is your trusted partner for all your remodeling needs. As an owner-operated business, we take pride in delivering exceptional craftsmanship and attention to detail. Our team works to ensure the highest quality results. Contact us today for a seamless remodeling experience.
"Very well, these guys were fantastic to work with and they did a beautiful job! I would highly recommend them. They worked well with us and were very patient with our requests. They were on time,cleaned up after everything and did a most beautiful job! I just can’t say enough. The improvements in our home are amazing!. Love it ."
Terrin E on December 2018

Custom Valley Construction
Custom Valley Construction
Custom Valley Construction is a well established company in Sunnyside, which serves the surrounding communities too. We offer the best in customer service as well as professionalism. We pride ourselves on integrity so our work speaks for itself. Call us for your next job.
"John did a complete remodel of our master bathroom and added on a closet for us. His experience showed through the whole remodel! He had great design ideas and helped walk us through all our decisions. We also appreciated his attention to details, All while finishing the big project in a timely mater. 10/10 recommend for any project!"
Kristin R on February 2023
Custom Valley Construction is a well established company in Sunnyside, which serves the surrounding communities too. We offer the best in customer service as well as professionalism. We pride ourselves on integrity so our work speaks for itself. Call us for your next job.
"John did a complete remodel of our master bathroom and added on a closet for us. His experience showed through the whole remodel! He had great design ideas and helped walk us through all our decisions. We also appreciated his attention to details, All while finishing the big project in a timely mater. 10/10 recommend for any project!"
Kristin R on February 2023

Hammered LLC
Hammered LLC
Your satisfaction is very important to us. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"I had Eric from Hammered LLC come and re hang some interior doors, secure kitchen cabinets and re case my windows and doors another contractor did that I wasn't to happy with. Eric was very professional and didn't bad mouth the other contractor's work or pick it apart. He understood the job at hand better than the other "contractor" and had the patience to deal with a mess someone else left behind. I will be calling Eric to work on ALL my rentals from now on!"
Jacob G on May 2024
Your satisfaction is very important to us. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"I had Eric from Hammered LLC come and re hang some interior doors, secure kitchen cabinets and re case my windows and doors another contractor did that I wasn't to happy with. Eric was very professional and didn't bad mouth the other contractor's work or pick it apart. He understood the job at hand better than the other "contractor" and had the patience to deal with a mess someone else left behind. I will be calling Eric to work on ALL my rentals from now on!"
Jacob G on May 2024
Achianga Construction Inc
Achianga Construction Inc
Residential & Commercial, interior & exterior work, Design, Re-Design & renovation, New and Old work, Project consultant, Project Estimation, Punch Lists, To Do Lists, Site Cleanup, miscellaneous Maintenance and Repair work.
Residential & Commercial, interior & exterior work, Design, Re-Design & renovation, New and Old work, Project consultant, Project Estimation, Punch Lists, To Do Lists, Site Cleanup, miscellaneous Maintenance and Repair work.

Rodriguez construction llc
Rodriguez construction llc
Our company provide you with the best quality work done and great pricing we try to beat our competitors as much as we can and our work is done professionally from start to finish with amazing results please give our company a try guarantee you will be satisfied
Our company provide you with the best quality work done and great pricing we try to beat our competitors as much as we can and our work is done professionally from start to finish with amazing results please give our company a try guarantee you will be satisfied

CI Construction and Consulting LLC
CI Construction and Consulting LLC
CI Construction & Consulting, LLC Is A Locally Owned And Operated Business. We Care About Your Customers And Providing Quality Workmanship That Will Last. If you've been combing the Kennewick region for a construction company to take the lead on your building and electrical project, consider CI Construction & Consulting, LLC in Kennewick, WA. Our licensed and insured company comprises a team of remodelers, vastly trained in new builds, restorations and additions. We have more than 18 years of experience in the industry. Consider our team of experts to drive your project plan in the right direction. Fear not when it comes to electric remodels, restorations, new construction and additions. CI Construction & Consulting, LLC in Kennewick, WA is honored to take the load off your hands. We provide timely turnarounds, close communication and quality service always. Our contractors are experts in commercial electrical services, industrial electrical service and agriculture electric services. When deciding on a construction company run by a crew of talented and professional remodelers, we'll have your needs addressed. What better company to hire than CI Construction & Consulting, LLC in Kennewick, WA when it comes to your industrial, commercial and agricultural electric services? Call today for an estimate or to hear more about our offerings.
"Terrible company to work with. Owner will tell you want you want to hear and never fallow through with it. I am owed an over change refund that was promised in a email by the owner 2 Dec. and have yet to receive it. Doubt I ever will."
Annette D on December 2021
CI Construction & Consulting, LLC Is A Locally Owned And Operated Business. We Care About Your Customers And Providing Quality Workmanship That Will Last. If you've been combing the Kennewick region for a construction company to take the lead on your building and electrical project, consider CI Construction & Consulting, LLC in Kennewick, WA. Our licensed and insured company comprises a team of remodelers, vastly trained in new builds, restorations and additions. We have more than 18 years of experience in the industry. Consider our team of experts to drive your project plan in the right direction. Fear not when it comes to electric remodels, restorations, new construction and additions. CI Construction & Consulting, LLC in Kennewick, WA is honored to take the load off your hands. We provide timely turnarounds, close communication and quality service always. Our contractors are experts in commercial electrical services, industrial electrical service and agriculture electric services. When deciding on a construction company run by a crew of talented and professional remodelers, we'll have your needs addressed. What better company to hire than CI Construction & Consulting, LLC in Kennewick, WA when it comes to your industrial, commercial and agricultural electric services? Call today for an estimate or to hear more about our offerings.
"Terrible company to work with. Owner will tell you want you want to hear and never fallow through with it. I am owed an over change refund that was promised in a email by the owner 2 Dec. and have yet to receive it. Doubt I ever will."
Annette D on December 2021
Project pros llc
Project pros llc
We do complete house remodels: Flooring Kitchen Exterior painting and interior Bathroom Windows Siding Doors Trim Basements We do it all, no job to big or small!
We do complete house remodels: Flooring Kitchen Exterior painting and interior Bathroom Windows Siding Doors Trim Basements We do it all, no job to big or small!
Premier Property Maintenance and Construction
Premier Property Maintenance and Construction
We are Premier Property Maintenance and Construction and we provide professional bathroom, kitchen, concrete, tile and lawn maintenance services in Union Gap, WA. Call us now! Parker WA;Birchfield WA;Moxee WA;Terrace Heights WA;Ahtanum WA Construction Company, General Construction Company, Quality Concrete Construction, Home Construction Company, Concrete Construction Companies https://premierpropertymaint.com/
We are Premier Property Maintenance and Construction and we provide professional bathroom, kitchen, concrete, tile and lawn maintenance services in Union Gap, WA. Call us now! Parker WA;Birchfield WA;Moxee WA;Terrace Heights WA;Ahtanum WA Construction Company, General Construction Company, Quality Concrete Construction, Home Construction Company, Concrete Construction Companies https://premierpropertymaint.com/
A & D MASONRY & TILE, LLC (CONSTRUCTION)
A & D MASONRY & TILE, LLC (CONSTRUCTION)
Free Estimates, Bids and Hourly Estimates for Jobs, General Contractor with over 22 years experience.
Free Estimates, Bids and Hourly Estimates for Jobs, General Contractor with over 22 years experience.
FAQs for basement remodel projects in Union Gap, WA
Unless you have extensive experience in construction work, remodeling a basement is best left to a professional. There are several tasks associated with this project that require exact precision, including:
Replacing insulation
Replacing carpet or other flooring
Adding heating and cooling
Adjusting or adding walls and doors
Altering or adding plumbing elements
If any of these elements is done incorrectly, it could severely impact the quality of your basement remodel and be dangerous. Changing a basement often comes with code safety requirements, like egress windows and proper ventilation. Therefore, leaving it up to a professional is often the best decision.
The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end.
For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.
The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing.
If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.
Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:
Painting walls yourself versus including in the cost of the remodel
Installing light fixtures yourself
Choosing prefabricated fixtures, like cabinets, over custom ones
Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary
Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms.
Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.
Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.
The Union Gap, WA homeowners’ guide to basement remodels
From average costs to expert advice, get all the answers you need to get your job done.

Walkout basements cost more to install than traditional basements. Our guide explores the factors that affect how much a walkout basement costs.

When storm season is approaching, ensure you’re ready to go in case of an emergency. Explore our guide to budgeting for bulkhead replacement costs.
•An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.

Thinking of finishing your basement? Before you do, learn about when permits are required and what happens if you don’t get one before beginning construction.

Considering converting that unused basement to living space? Learn whether adding a bedroom in the basement adds value and what factors affect your ROI.

If your home’s basement is forgettable, consider turning it into a place you’ll love to showcase instead. Try these cellar renovation ideas at your home.
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