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Guest house builders in Mercer Island

Avatar for KMT Construction
KMT Construction
5.00(
14
)
Approved Pro
KMT Construction
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
273 local quotes requested

KMT Construction is a general contracting company dedicated to transforming your house into the home you’ve always envisioned. Our team brings extensive industry experience and a commitment to excellence, ensuring that every project reflects our relentless pursuit of perfection. We are passionate about making your dream home a reality and work diligently to deliver superior results in every endeavor. Let us help you create the perfect space you’ve always wanted.

"Kevin did an amazing job, responded right away & accommodated my schedule.He built a wall, creating an office space.He made sure I am aware of all the steps & took pics of the frame and insulation before drywall was installed. He moved the thermostat and installed 2 outlets on the new wall. He painted the new room, living room, hallways and 1 bedroom. The paint underneath was dark blue, so he made sure to apply enough coats to cover it perfectly. He removed an iron chimney and covered the ceiling, also bringing the floor under the chimney to the same level as the rest of the living room and covered with hardwood. He installed a fan on my vaulted ceiling in an angle and a new light in the office space and left the house clean of all debris. I am beyond impressed by the quality of work and professionalism he showed from start to finish and I will definitely hire him again.He is reliable, accommodating, respectful & hard working.Hire Kevin without a doubt.You won't regret it."

Eva A on September 2024

KMT Construction is a general contracting company dedicated to transforming your house into the home you’ve always envisioned. Our team brings extensive industry experience and a commitment to excellence, ensuring that every project reflects our relentless pursuit of perfection. We are passionate about making your dream home a reality and work diligently to deliver superior results in every endeavor. Let us help you create the perfect space you’ve always wanted.

"Kevin did an amazing job, responded right away & accommodated my schedule.He built a wall, creating an office space.He made sure I am aware of all the steps & took pics of the frame and insulation before drywall was installed. He moved the thermostat and installed 2 outlets on the new wall. He painted the new room, living room, hallways and 1 bedroom. The paint underneath was dark blue, so he made sure to apply enough coats to cover it perfectly. He removed an iron chimney and covered the ceiling, also bringing the floor under the chimney to the same level as the rest of the living room and covered with hardwood. He installed a fan on my vaulted ceiling in an angle and a new light in the office space and left the house clean of all debris. I am beyond impressed by the quality of work and professionalism he showed from start to finish and I will definitely hire him again.He is reliable, accommodating, respectful & hard working.Hire Kevin without a doubt.You won't regret it."

Eva A on September 2024


Avatar for American Standard Home Services
American Standard Home Services
New on HomeAdvisorNew on Angi
Approved Pro
American Standard Home Services
New on AngiNew on HomeAdvisor
Approved Pro
858 local quotes requested
150 years of experience

Exceptional quality and installation by American Standard Home Services. A 150 year old company providing a lifetime Parts and labor warranty! Ann Crumley, designer will come to your home and help you design your dream bathroom! Custom bathroom design solutions as well as mobility solutions.

Exceptional quality and installation by American Standard Home Services. A 150 year old company providing a lifetime Parts and labor warranty! Ann Crumley, designer will come to your home and help you design your dream bathroom! Custom bathroom design solutions as well as mobility solutions.


Avatar for Sunny Seattle Construction
Sunny Seattle Construction
PO BOX 13014
4.62(
13
)
Approved Pro
Sunny Seattle Construction
PO BOX 13014
4.62(
13
)
Approved Pro
Customers say: True professional
592 local quotes requested
11 years of experience

Transform your outdoor space with Sunny Seattle Construction, the leading general contractor for outdoor remodels in Seattle. Our team of experts will bring your vision to life, creating a stunning and functional outdoor oasis. Contact us today to get started on your dream project.

"Service and quality of work was excellent. We were well informed every step of the way."

Christine P on November 2022

Transform your outdoor space with Sunny Seattle Construction, the leading general contractor for outdoor remodels in Seattle. Our team of experts will bring your vision to life, creating a stunning and functional outdoor oasis. Contact us today to get started on your dream project.

"Service and quality of work was excellent. We were well informed every step of the way."

Christine P on November 2022


Avatar for Skyline Builders WA INC
Skyline Builders WA INC
123 Main St.
5.00(
8
)
Approved Pro
Skyline Builders WA INC
123 Main St.
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2268 local quotes requested

At Skyline Builders WA, we uphold the core values of honesty, reliability, and superior craftsmanship. Established in 2019, we specialize in transforming bathrooms and kitchens, bringing our expertise to Bellevue and the wider King County area as trusted general contractors. Licensed by the Washington State Board, our unwavering commitment to ensuring 100% customer satisfaction propels every project forward, guaranteeing a journey devoid of surprises or disappointments.

"Well, here is a contractor story you don’t always hear. My bathroom was remodeled late last year. Unfortunately, my tub started leaking into my neighbors condo. I texted Tony and heard back in 15 minutes. A crew was by the next day and it was fixed without questions and at no cost to me. This company has integrity, pride and excellent customer service. You will not be disappointed!!!!"

Rebecca H on May 2025

At Skyline Builders WA, we uphold the core values of honesty, reliability, and superior craftsmanship. Established in 2019, we specialize in transforming bathrooms and kitchens, bringing our expertise to Bellevue and the wider King County area as trusted general contractors. Licensed by the Washington State Board, our unwavering commitment to ensuring 100% customer satisfaction propels every project forward, guaranteeing a journey devoid of surprises or disappointments.

"Well, here is a contractor story you don’t always hear. My bathroom was remodeled late last year. Unfortunately, my tub started leaking into my neighbors condo. I texted Tony and heard back in 15 minutes. A crew was by the next day and it was fixed without questions and at no cost to me. This company has integrity, pride and excellent customer service. You will not be disappointed!!!!"

Rebecca H on May 2025


Avatar for Greenway Landscape Design and Services
Greenway Landscape Design and Services
19911 97th Ave SE
5.00(
2
)
Approved Pro
Greenway Landscape Design and Services
19911 97th Ave SE
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
677 local quotes requested

We bring quality and commitment to each and every landscape construction project here in King & Snohomish County. We believe that customer service is the key. We have over 14 years experience in landscape construction and design throughout western washington. You can rest assured your project will completed on time, within your budget and with your highest exceptions met. Please visit our website at www.greenwaylandscapes.net for more information. We look forward to working with you!

"Great work"

Kathryn M on February 2025

We bring quality and commitment to each and every landscape construction project here in King & Snohomish County. We believe that customer service is the key. We have over 14 years experience in landscape construction and design throughout western washington. You can rest assured your project will completed on time, within your budget and with your highest exceptions met. Please visit our website at www.greenwaylandscapes.net for more information. We look forward to working with you!

"Great work"

Kathryn M on February 2025


Avatar for Green Spaces Landscaping LLC
Green Spaces Landscaping LLC
7822 178th Pl NE
4.50(
122
)
Approved Pro
Green Spaces Landscaping LLC
7822 178th Pl NE
4.50(
122
)
Approved Pro
Customers say: Super punctual
261 local quotes requested
27 years of experience

Sustainability is at the heart of everything we do. As a steward of our outdoor environment we understand the important role we play. We ensure our work minimizes maintenance, water usage, material transportation, and waste. These principals guide all of our practices to ensure that the air, water, and soils are protected and enhanced. Our firm was founded years ago by Ryan Sarvis to create a turn-key landscaping company that could deliver the highest quality spaces with excellent communication and service to our clients. Ryan has an unrelenting love and passion for landscaping as a 3rd generation landscaper. His devotion to excellence in all areas of the client experience reverberates through all levels of our team. Our founding principles endure today and are at the heart of our operations. We use our in-house carpenters, stone masons, lighting/irrigation tech, and other landscaping craftsmen to ensure the best quality work that is implemented in a timely manner. By avoiding multiple subcontractors, we seamlessly complete projects that require multiple disciplines or facets without delays. Our craftsmen have been trained in the "Green Spaces Way". These sets of standards allow us to stand confidently behind our work with an industry best five-year warranty. Our multiple awards from 425 magazine, Angie's List, Houzz, and local industry groups are testaments to our diligence for the highest quality work and client satisfaction. Our reviews from various sites speak to the service that you should expect when investing in your home's outdoor space. Please contact our design team to learn all about the potential your outdoor space holds.

"The work they did is top notch, I love our patio and couldn't be happier with what they've done with the space. They did a lot of work for us over two months to build a patio and beautiful back yard. We love it. That said, our home is a 70+ year old house in Magnolia with concrete pipes. A year or so after they did the work we had a backup. After the plumbers came out they found that a section of the piping had been crushed by a large rock that had been set while they were regrading the area. The repairs were ~15k all said and done then. I contacted Ryan and he looked into their insurance covering it and they weren't going to do it out of pocket. I value my time more than money and I let it go, and Ryan had some guys come out and fix the area that had to be torn up for free, least they can do. Well after they were done the plumbers spotted another crushed section that lined up and should be 'okay'. Fast forward a year, it wasn't we had another backup. They cleared it and we just had it fixed with another 5k bill. Ryan had said they wouldn't do it for free but 'hours and material'. They didn't give me a quote I shrugged and assumed it would be a mornings worth of work. They came out and spent two days, and they just handed me a bill for another $3200, to clean up after damage they caused and I'm paying for."

Chris W on April 2024

Sustainability is at the heart of everything we do. As a steward of our outdoor environment we understand the important role we play. We ensure our work minimizes maintenance, water usage, material transportation, and waste. These principals guide all of our practices to ensure that the air, water, and soils are protected and enhanced. Our firm was founded years ago by Ryan Sarvis to create a turn-key landscaping company that could deliver the highest quality spaces with excellent communication and service to our clients. Ryan has an unrelenting love and passion for landscaping as a 3rd generation landscaper. His devotion to excellence in all areas of the client experience reverberates through all levels of our team. Our founding principles endure today and are at the heart of our operations. We use our in-house carpenters, stone masons, lighting/irrigation tech, and other landscaping craftsmen to ensure the best quality work that is implemented in a timely manner. By avoiding multiple subcontractors, we seamlessly complete projects that require multiple disciplines or facets without delays. Our craftsmen have been trained in the "Green Spaces Way". These sets of standards allow us to stand confidently behind our work with an industry best five-year warranty. Our multiple awards from 425 magazine, Angie's List, Houzz, and local industry groups are testaments to our diligence for the highest quality work and client satisfaction. Our reviews from various sites speak to the service that you should expect when investing in your home's outdoor space. Please contact our design team to learn all about the potential your outdoor space holds.

"The work they did is top notch, I love our patio and couldn't be happier with what they've done with the space. They did a lot of work for us over two months to build a patio and beautiful back yard. We love it. That said, our home is a 70+ year old house in Magnolia with concrete pipes. A year or so after they did the work we had a backup. After the plumbers came out they found that a section of the piping had been crushed by a large rock that had been set while they were regrading the area. The repairs were ~15k all said and done then. I contacted Ryan and he looked into their insurance covering it and they weren't going to do it out of pocket. I value my time more than money and I let it go, and Ryan had some guys come out and fix the area that had to be torn up for free, least they can do. Well after they were done the plumbers spotted another crushed section that lined up and should be 'okay'. Fast forward a year, it wasn't we had another backup. They cleared it and we just had it fixed with another 5k bill. Ryan had said they wouldn't do it for free but 'hours and material'. They didn't give me a quote I shrugged and assumed it would be a mornings worth of work. They came out and spent two days, and they just handed me a bill for another $3200, to clean up after damage they caused and I'm paying for."

Chris W on April 2024


Avatar for Earths Element
Earths Element
23043 SE 21st St.
5.00(
8
)
Approved Pro
Earths Element
23043 SE 21st St.
5.00(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
534 local quotes requested

We specialize in all phases of landscaping, hardscaping, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Knowledable, fast, and affordable. Great work."

Terry E on February 2025

We specialize in all phases of landscaping, hardscaping, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Knowledable, fast, and affordable. Great work."

Terry E on February 2025


Avatar for Luxury Bath of Seattle Inc
Luxury Bath of Seattle Inc
18388 REDMOND WAY
4.42(
60
)
Approved Pro
Luxury Bath of Seattle Inc
18388 REDMOND WAY
4.42(
60
)
Approved Pro
Customers say: Quality work
1639 local quotes requested
24 years of experience

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025


Avatar for Tall Pines Construction
Tall Pines Construction
1020 108th Ave NE
4.67(
70
)
Approved Pro
Tall Pines Construction
1020 108th Ave NE
4.67(
70
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
274 local quotes requested

We are experts in kitchen, bathroom and complete house remodeling. Located in Bellevue and serving the Eastside and Seattle, our five professional crews each have their own specialized skills to deliver a quality transformation in any area of your home, inside or out. Our RESIDENT DESIGN CONSULTANT will assist you step by step with design, color selections and choosing materials for your project. We will meet you at or even pick you up and take you to our "contractor only" suppliers, ELIMINATING THAT OVERWHELMING FEELING OF NOT KNOWING WHERE TO START. We do all we can to make remodeling easy. As practice makes perfect, our team of friendly and experienced installers are among the best craftsmen in the Seattle area and for your piece of mind, all of our employees have passed criminal background checks. Please see our project photo's displayed on Angies List or visit our website at www.tallpinesconstruction.net

"We were so pleased with the quality of work performed by Tall Pines Construction on our large, extensive bathroom remodel that we hired Tall Pines to install new flooring--engineered acacia wood--throughout our entire home (except for the bathrooms). It was a huge job, but we're so glad we did it. The floors look like a work of art. While doing the floors, Tall Pines also changed all our floor boards and interior trim around windows and doors to give our house a sharp new appearance and feel. The crew were a delight to work with and to have in our home. Late August while having some siding work and shingle replacement done on our exterior, rot was discovered in two areas. We called Tall Pines, and they quickly came out to the house, assessed the damage and repaired it before the rains set it. We believe in relationship building with service companies.Tall Pines is a company you can work with for the long run. We highly recommend them."

Margie O on November 2023

We are experts in kitchen, bathroom and complete house remodeling. Located in Bellevue and serving the Eastside and Seattle, our five professional crews each have their own specialized skills to deliver a quality transformation in any area of your home, inside or out. Our RESIDENT DESIGN CONSULTANT will assist you step by step with design, color selections and choosing materials for your project. We will meet you at or even pick you up and take you to our "contractor only" suppliers, ELIMINATING THAT OVERWHELMING FEELING OF NOT KNOWING WHERE TO START. We do all we can to make remodeling easy. As practice makes perfect, our team of friendly and experienced installers are among the best craftsmen in the Seattle area and for your piece of mind, all of our employees have passed criminal background checks. Please see our project photo's displayed on Angies List or visit our website at www.tallpinesconstruction.net

"We were so pleased with the quality of work performed by Tall Pines Construction on our large, extensive bathroom remodel that we hired Tall Pines to install new flooring--engineered acacia wood--throughout our entire home (except for the bathrooms). It was a huge job, but we're so glad we did it. The floors look like a work of art. While doing the floors, Tall Pines also changed all our floor boards and interior trim around windows and doors to give our house a sharp new appearance and feel. The crew were a delight to work with and to have in our home. Late August while having some siding work and shingle replacement done on our exterior, rot was discovered in two areas. We called Tall Pines, and they quickly came out to the house, assessed the damage and repaired it before the rains set it. We believe in relationship building with service companies.Tall Pines is a company you can work with for the long run. We highly recommend them."

Margie O on November 2023


Avatar for LANDIN CONSTRUCTION LLC
LANDIN CONSTRUCTION LLC
5.00(
2
)
Approved Pro
LANDIN CONSTRUCTION LLC
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
454 local quotes requested

LANDIN CONSTRUCTION LLC is a construction company specializing in home remodels , decks and handy-man duties. Customer satisfaction is our goal on all projects no matter how big or small.

"The work was very good. We had a total overhaul of our bathroom. They were very professional, they were easy to work with, they communicated very well and they were very polite. Overall, they did the job right."

Al L on August 2023

LANDIN CONSTRUCTION LLC is a construction company specializing in home remodels , decks and handy-man duties. Customer satisfaction is our goal on all projects no matter how big or small.

"The work was very good. We had a total overhaul of our bathroom. They were very professional, they were easy to work with, they communicated very well and they were very polite. Overall, they did the job right."

Al L on August 2023

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FAQs for guest house building service projects in Mercer Island, WA

The standard construction timeline for a villa ranges from eight to 18 months, depending on its complexity and size. Factors affecting this schedule include architectural intricacy, permitting processes, seasonal construction limitations, and material availability. Custom luxury villas with specialized features require additional time for proper execution. Planning and design phases preceding actual construction can add several months to the overall project timeline.

Many villa projects encounter issues from inadequate budgeting that fails to account for contingencies and upgrades. Poor contractor selection based primarily on low bids often leads to quality issues and timeline delays. Insufficient attention to foundation and site preparation can lead to structural problems throughout the building's lifespan. Frequent design modifications during construction significantly increase costs and extend timelines, while overlooking energy efficiency considerations impacts long-term operating expenses.

Villas incorporate more sophisticated architectural elements, requiring specialized construction techniques. Their emphasis on indoor-outdoor living spaces demands thoughtful integration of structural and aesthetic considerations. Many villa designs incorporate luxury amenities that require specialized installation expertise. Local building codes may impose additional requirements for villas in certain communities, particularly those with architectural review boards or historical preservation guidelines.

This decision depends on current real estate market conditions, available inventory, and your specific preferences. Existing villas offer immediate occupancy and established landscaping but may require renovations to meet current tastes. New construction provides complete customization and modern systems, but it involves longer timelines and potential construction challenges. The premium for new construction varies significantly by location, with some markets offering minimal price differences while others show substantial gaps.

Villa maintenance requirements depend largely on size, materials, and included amenities. Exterior elements, such as gardens, pools, and architectural details, require regular upkeep. Major systems, including HVAC, roofing, and plumbing, benefit from preventative maintenance programs. Establishing relationships with reliable service providers helps manage these ongoing requirements efficiently and economically.

The Mercer Island, WA homeowners’ guide to guest house building services
From average costs to expert advice, get all the answers you need to get your job done.
master bedroom with fireplace
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white and gray kitchen with butchers block countertop
Apr 8, 2025
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built-in outdoor kitchen with grill and sink
Apr 30, 2025
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Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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