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Basement remodelers in Mountlake Terrace

Avatar for Rivera Construction, LLC
Rivera Construction, LLC
125 SW 112th St #A612
5.00(
3
)
Approved Pro
Rivera Construction, LLC
125 SW 112th St #A612
5.00(
3
)
Approved Pro
12 local quotes requested
1 years of experience

We are 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.

"I hired Rivera Construction to build me a new deck. Carlos was very polite to work with. He has great craftsmanship and does beautiful work. I couldn’t be more happier with the deck and privacy wall he built. I would definitely hire him again for future projects."

Joe B on June 2025

We are 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.

"I hired Rivera Construction to build me a new deck. Carlos was very polite to work with. He has great craftsmanship and does beautiful work. I couldn’t be more happier with the deck and privacy wall he built. I would definitely hire him again for future projects."

Joe B on June 2025


Avatar for HEART AND HAMMER CONSTRUCTION LLC
HEART AND HAMMER CONSTRUCTION LLC
3518 FREMONT AVE N #323
New on HomeAdvisorNew on Angi
Approved Pro
HEART AND HAMMER CONSTRUCTION LLC
3518 FREMONT AVE N #323
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We are 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.

We are 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.


Your Home Builders, Inc.
1455 NW Leary Way
5.00(
1
)
Approved Pro
Your Home Builders, Inc.
1455 NW Leary Way
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Gil did an amazing job of figuring out exactly what I needed, and he hired an amazing crew to get it done. This is by far the best home renovation experience I've ever had. Gil and Oliver both were very thorough in figuring out what needed to be done, and every step of the way if there was ever any ambiguity, they asked questions and came up with great solutions for everything that came up. I have never before had such a good experience with a home renovation, and I wish all contractors were as good as them. My project was fairly involved, with a complete renovation of my kitchen, dining room, and laundry room, and yet the whole process took under a month to get done, and it was done right the first time. I wholeheartedly recommend Your Home Builders. No complaints at all."

j s on December 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Gil did an amazing job of figuring out exactly what I needed, and he hired an amazing crew to get it done. This is by far the best home renovation experience I've ever had. Gil and Oliver both were very thorough in figuring out what needed to be done, and every step of the way if there was ever any ambiguity, they asked questions and came up with great solutions for everything that came up. I have never before had such a good experience with a home renovation, and I wish all contractors were as good as them. My project was fairly involved, with a complete renovation of my kitchen, dining room, and laundry room, and yet the whole process took under a month to get done, and it was done right the first time. I wholeheartedly recommend Your Home Builders. No complaints at all."

j s on December 2022


Greg Appert Construction
15803 Gold Bar Drive
5.00(
1
)
Approved Pro
Greg Appert Construction
15803 Gold Bar Drive
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

We take great pride in our 5 plus years of experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent quality 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.

"I have been using their services for 10 years, and I greatly appreciate their integrity, trust, dedication, and the quality of their work. I would highly recommend them!"

Glenn B on January 2021

We take great pride in our 5 plus years of experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent quality 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.

"I have been using their services for 10 years, and I greatly appreciate their integrity, trust, dedication, and the quality of their work. I would highly recommend them!"

Glenn B on January 2021


WALT KANE CONSTRUCTION, LLC
5230 336TH AVE SE
5.00(
5
)
Approved Pro
WALT KANE CONSTRUCTION, LLC
5230 336TH AVE SE
5.00(
5
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

With over 30 years of experience, 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. // Payment: Cash, Zelle & Check // M-F: 7am - 5pm

"During the summer of 2024, we were looking to get our basement completely renovated and we are so lucky that we connected with Zach. Zach and his talented crew worked endlessly to achieve our vision for the space and get it done within an extremely fast timeline. The detail to attention, easy and seamless communication and the trust we had for his crew are among the many reasons we will always use Zach for our home projects. "

Morgan R on January 2025

With over 30 years of experience, 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. // Payment: Cash, Zelle & Check // M-F: 7am - 5pm

"During the summer of 2024, we were looking to get our basement completely renovated and we are so lucky that we connected with Zach. Zach and his talented crew worked endlessly to achieve our vision for the space and get it done within an extremely fast timeline. The detail to attention, easy and seamless communication and the trust we had for his crew are among the many reasons we will always use Zach for our home projects. "

Morgan R on January 2025


Green Lake Construction
1723 NE 94th St
5.00(
6
)
Approved Pro
Green Lake Construction
1723 NE 94th St
5.00(
6
)
Approved Pro
Customers say: Terrific value
28 years of experience
Free onsite estimate

Green Lake Construction, LLC., is local, family owned and operated with over 35 years in the remodeling industry. We will work with you every step of the way from the design to the completion of your remodeling project. No job is to big or small for us! We pride ourselves on doing the job right the first time. Please call for your free in-home estimate. For your convenience, we accept all major forms of payment including Check, Cash,ACH, Zelle, Venmo & Cashapp

"Leo oversaw an extensive remodel in my Seattle bungalow. He was a great communicator and provided valuable advice regarding several key design elements I was considering."

Ann M on January 2025

Green Lake Construction, LLC., is local, family owned and operated with over 35 years in the remodeling industry. We will work with you every step of the way from the design to the completion of your remodeling project. No job is to big or small for us! We pride ourselves on doing the job right the first time. Please call for your free in-home estimate. For your convenience, we accept all major forms of payment including Check, Cash,ACH, Zelle, Venmo & Cashapp

"Leo oversaw an extensive remodel in my Seattle bungalow. He was a great communicator and provided valuable advice regarding several key design elements I was considering."

Ann M on January 2025


Avatar for BB-Builders-Pro LLC
BB-Builders-Pro LLC
801 SW 16th Street Suite 115
4.99(
37
)
Approved Pro
BB-Builders-Pro LLC
801 SW 16th Street Suite 115
4.99(
37
)
Approved Pro
Customers say: Quick response
96 local quotes requested
25 years of experience

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.

"Our two bathrooms were remodeled by BB Builders Pro, who worked carefully with us and went above and beyond to ensure our satisfaction. Highly recommend them for any remodeling services!"

Anna C on March 2025

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.

"Our two bathrooms were remodeled by BB Builders Pro, who worked carefully with us and went above and beyond to ensure our satisfaction. Highly recommend them for any remodeling services!"

Anna C on March 2025


Avatar for R&R General Contractor and Design, LLC
R&R General Contractor and Design, LLC
819 NE 151st St
5.00(
4
)
Approved Pro
R&R General Contractor and Design, LLC
819 NE 151st St
5.00(
4
)
Approved Pro
Free onsite estimate
Warranties offered

Our Vision: At RnR design build, We’re committed to changing how you experience home renovations. Too often, homeowners face stress, delays, and disappointment when working with separate design and construction teams. Our integrated design-build approach eliminates these challenges by providing a seamless experience from initial concept to final walkthrough. We believe in building lasting relationships with our clients, founded on trust, transparency, and exceptional results. Many clients return for future projects or refer us to friends and family which is the highest compliment we can receive. Our Mission: To provide top-quality design and construction services in a professional and timely manner that will have you wanting to return to RnR for future projects. This guides everything we do, from our initial consultation to the final reveal. We measure our success not just by the beauty of our completed projects, but by your satisfaction and delight.

"They blow our expectations, a great design concept in our master bathroom. Would highly recommend them.!"

Eddie S on June 2025

Our Vision: At RnR design build, We’re committed to changing how you experience home renovations. Too often, homeowners face stress, delays, and disappointment when working with separate design and construction teams. Our integrated design-build approach eliminates these challenges by providing a seamless experience from initial concept to final walkthrough. We believe in building lasting relationships with our clients, founded on trust, transparency, and exceptional results. Many clients return for future projects or refer us to friends and family which is the highest compliment we can receive. Our Mission: To provide top-quality design and construction services in a professional and timely manner that will have you wanting to return to RnR for future projects. This guides everything we do, from our initial consultation to the final reveal. We measure our success not just by the beauty of our completed projects, but by your satisfaction and delight.

"They blow our expectations, a great design concept in our master bathroom. Would highly recommend them.!"

Eddie S on June 2025


Avatar for T AM I LLC
T AM I LLC
4725 212th St SW
4.50(
1
)
Approved Pro
T AM I LLC
4725 212th St SW
4.50(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"also remodeled my bathroom and back yard very happy"

Lois P on December 2024

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"also remodeled my bathroom and back yard very happy"

Lois P on December 2024


Avatar for Renovate Construction, LLC
Renovate Construction, LLC
1523 NW Ballard Way
4.98(
21
)
Approved Pro
Renovate Construction, LLC
1523 NW Ballard Way
4.98(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

Renovate Design/Build is a full-service woman-owned residential remodeling firm servicing the Greater Seattle Area. When you hire Renovate Design/Build, you get expert service every step of your renovation, from floor plans to detailed design through construction. We specialize in basement remodels, bathrooms, kitchens, decks, additions, and ADUs. Each person on our team is an integral part of our company's success, providing excellent service and beautifully finished remodel projects for our clients. As a small business, every job is important to our team at Renovate and you are never just a number. Please feel free to contact us directly at 206-650-1287 or projects@renovatebuilt.com. You can also look at our work on our website, at www.renovatebuilt.com. We look forward to working with you! - The Renovate Team

"We worked with Renovate from August 2024 through April 2025. Our experience was exceptional. Ross, Eric, and Jeremiah were efficient and effective, treating our project with great care. The Renovate team stands out in several ways: - Their pricing is transparent. We paid an hourly cost and subcontractor costs, plus a fixed mark-up, which aligned incentives. Amanda provided receipts and timesheets regularly. - They have superb attention to detail. They pointed out issues we might have missed and ensured they were fixed. - They were super responsive, encouraging us to text or email any time and often responding quickly. They kept us updated on the timeline and explained any delays. - They have a strong client focus. They addressed subcontractor errors quickly and reminded us to ask for what we wanted, even if non-standard. They provided recommendations but let us make the final decisions. We highly recommend the Renovate team. For our more detailed review, see Google."

Mark V on May 2025

Renovate Design/Build is a full-service woman-owned residential remodeling firm servicing the Greater Seattle Area. When you hire Renovate Design/Build, you get expert service every step of your renovation, from floor plans to detailed design through construction. We specialize in basement remodels, bathrooms, kitchens, decks, additions, and ADUs. Each person on our team is an integral part of our company's success, providing excellent service and beautifully finished remodel projects for our clients. As a small business, every job is important to our team at Renovate and you are never just a number. Please feel free to contact us directly at 206-650-1287 or projects@renovatebuilt.com. You can also look at our work on our website, at www.renovatebuilt.com. We look forward to working with you! - The Renovate Team

"We worked with Renovate from August 2024 through April 2025. Our experience was exceptional. Ross, Eric, and Jeremiah were efficient and effective, treating our project with great care. The Renovate team stands out in several ways: - Their pricing is transparent. We paid an hourly cost and subcontractor costs, plus a fixed mark-up, which aligned incentives. Amanda provided receipts and timesheets regularly. - They have superb attention to detail. They pointed out issues we might have missed and ensured they were fixed. - They were super responsive, encouraging us to text or email any time and often responding quickly. They kept us updated on the timeline and explained any delays. - They have a strong client focus. They addressed subcontractor errors quickly and reminded us to ask for what we wanted, even if non-standard. They provided recommendations but let us make the final decisions. We highly recommend the Renovate team. For our more detailed review, see Google."

Mark V on May 2025

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FAQs for basement remodeling projects in Mountlake Terrace, WA

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 Mountlake Terrace, WA homeowners’ guide to basement remodelings
From average costs to expert advice, get all the answers you need to get your job done.
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built-in outdoor kitchen with grill and sink
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