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Find Sunroom or patio enclosure builders in Lowell

Avatar for Champion Window Company of Seattle

Champion Window Company of Seattle

19406 68th Avenue South
4.55(
10
)
•Approved Pro

Champion Window Company of Seattle

19406 68th Avenue South
4.55(
10
)
•Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
97 local quotes requested

With over six decades of experience and expertise, Champion Windows and Home Exteriors is one of the nation's leading home improvement companies. Champion transforms homes with premium-quality products that are designed, built, installed, and guaranteed by Champion. Every product the company offers - from new windows and sunrooms, to siding and entry doors - is built right here in the USA, backed by industry-leading limited lifetime warranties, and comes recommended by more than 9 out of 10 recent Champion customers. ***Please use this link to schedule an appointment https://www.championwindow.com/book-now

"Did as promised"

Randy S on September 2023

With over six decades of experience and expertise, Champion Windows and Home Exteriors is one of the nation's leading home improvement companies. Champion transforms homes with premium-quality products that are designed, built, installed, and guaranteed by Champion. Every product the company offers - from new windows and sunrooms, to siding and entry doors - is built right here in the USA, backed by industry-leading limited lifetime warranties, and comes recommended by more than 9 out of 10 recent Champion customers. ***Please use this link to schedule an appointment https://www.championwindow.com/book-now

"Did as promised"

Randy S on September 2023

Avatar for Patriot Elite Homes

Patriot Elite Homes

16212 Bothell Everett Hwy Suite F216
4.90(
40
)
•Approved Pro

Patriot Elite Homes

16212 Bothell Everett Hwy Suite F216
4.90(
40
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
22 local quotes requested

At Patriot Elite Homes, we proudly serve Snohomish and King Counties with expert handyman services, reliable property maintenance, and high-quality residential construction. Whether it’s drywall repairs, seasonal upkeep, or full-scale remodeling, we deliver dependable results with professional craftsmanship. Our licensed team handles ADUs, additions, kitchens, baths, and custom builds — as well as fences, decks, and detached structures. We also offer junk removal and ongoing maintenance support for property managers and homeowners. Trust Patriot Elite Homes for honest, skilled service that stands the test of time.

"Top quality, skilled and professional, amazing value"

David B on September 2020

At Patriot Elite Homes, we proudly serve Snohomish and King Counties with expert handyman services, reliable property maintenance, and high-quality residential construction. Whether it’s drywall repairs, seasonal upkeep, or full-scale remodeling, we deliver dependable results with professional craftsmanship. Our licensed team handles ADUs, additions, kitchens, baths, and custom builds — as well as fences, decks, and detached structures. We also offer junk removal and ongoing maintenance support for property managers and homeowners. Trust Patriot Elite Homes for honest, skilled service that stands the test of time.

"Top quality, skilled and professional, amazing value"

David B on September 2020

Avatar for NW 1ST CONTRACTING LLC

NW 1ST CONTRACTING LLC

8411 State Route 92 Unit 2
5.00(
5
)
•Approved Pro

NW 1ST CONTRACTING LLC

8411 State Route 92 Unit 2
5.00(
5
)
•Approved Pro
Customers say: Quick response
17 local quotes requested
2 years of experience

NW 1ST CONTRACTING LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. With over a decade of remodeling experience, our pledge is to create successful relationships with our customers, employees, and community by building trust, treating every project with the utmost integrity, and exceeding expectations. We look forward to working with you!

"Great service."

Darrell O on May 2025

NW 1ST CONTRACTING LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. With over a decade of remodeling experience, our pledge is to create successful relationships with our customers, employees, and community by building trust, treating every project with the utmost integrity, and exceeding expectations. We look forward to working with you!

"Great service."

Darrell O 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
395 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 GMG CONSTRUCTION, INC.

GMG CONSTRUCTION, INC.

23210 57th Ave W
4.33(
75
)
•Approved Pro

GMG CONSTRUCTION, INC.

23210 57th Ave W
4.33(
75
)
•Approved Pro
Customers say: Quality work
638 local quotes requested
27 years of experience

We are a full-service, custom, complete home improvement, remodeling and renovation specialist contractor, based in Seattle. GMG Construction has been providing general contracting services for nearly two decades in Seattle and the surrounding areas. By combining innovative design, unsurpassed craftsmanship and a personal approach to each project, we help our clients create the home of their dreams.

"An appropriate replacement stair was provided and carefully installed. The politeness and courtesy of the skilled installers was simply outstanding. The custom work in fitting the stairs to the existing attic opening was a marvel of workmanship. The cleanup of the area was extremely thorough. We would hire GMG again without hesitation. We highly recommend!"

Clark S on February 2021

We are a full-service, custom, complete home improvement, remodeling and renovation specialist contractor, based in Seattle. GMG Construction has been providing general contracting services for nearly two decades in Seattle and the surrounding areas. By combining innovative design, unsurpassed craftsmanship and a personal approach to each project, we help our clients create the home of their dreams.

"An appropriate replacement stair was provided and carefully installed. The politeness and courtesy of the skilled installers was simply outstanding. The custom work in fitting the stairs to the existing attic opening was a marvel of workmanship. The cleanup of the area was extremely thorough. We would hire GMG again without hesitation. We highly recommend!"

Clark S on February 2021

Avatar for RICCON CONSTRUCTION LLC

RICCON CONSTRUCTION LLC

16821 72ND AVE NE
4.37(
19
)
•Approved Pro

RICCON CONSTRUCTION LLC

16821 72ND AVE NE
4.37(
19
)
•Approved Pro
Customers say: Quality work
428 local quotes requested
18 years of experience

Riccon Construction LLC is a Licensed & Insured General Contractor serving King & Snohomish County. We serve both residential and commercial customers and are listed with the Better Business Bureau. We offer quality craftsmanship at an affordable cost and treat every customer like family. We provide free estimates and are happy to meet you in person to discuss your next project.

"I absolutely love the kitchen results. Every day when enter, it makes me smile. There was an electrical glitch when re-installing our 2 year old oven--the result destroyed the oven. Jon quickly offered to replace or repair--he accepted responsibility immediately--didn't try to get out of it, which we greatly appreciated. In the end, we decided to get a new oven to match the new microwave we had already purchased. He ordered the oven and we split the difference as it was more expensive. In our laundry room remodel, I had it all planned out, but Jon had several suggestions to make it better. He was absolutely right, particularly with his suggestion to go with tile instead of laminate flooring as we had originally planned. The laundry is great as well. The only thing I would change is that the cabinets are up too high for me, but despite Jon questioning the height, I went ahead and had them installed. Oh well. Jon's crew also finished a day or two shy of the 3 week time frame giving us more time to get ready for our August house guests."

Carolyn P on February 2018

Riccon Construction LLC is a Licensed & Insured General Contractor serving King & Snohomish County. We serve both residential and commercial customers and are listed with the Better Business Bureau. We offer quality craftsmanship at an affordable cost and treat every customer like family. We provide free estimates and are happy to meet you in person to discuss your next project.

"I absolutely love the kitchen results. Every day when enter, it makes me smile. There was an electrical glitch when re-installing our 2 year old oven--the result destroyed the oven. Jon quickly offered to replace or repair--he accepted responsibility immediately--didn't try to get out of it, which we greatly appreciated. In the end, we decided to get a new oven to match the new microwave we had already purchased. He ordered the oven and we split the difference as it was more expensive. In our laundry room remodel, I had it all planned out, but Jon had several suggestions to make it better. He was absolutely right, particularly with his suggestion to go with tile instead of laminate flooring as we had originally planned. The laundry is great as well. The only thing I would change is that the cabinets are up too high for me, but despite Jon questioning the height, I went ahead and had them installed. Oh well. Jon's crew also finished a day or two shy of the 3 week time frame giving us more time to get ready for our August house guests."

Carolyn P on February 2018

Avatar for LC Builders LLC

LC Builders LLC

123 Main St.
5.00(
6
)
•Approved Pro

LC Builders LLC

123 Main St.
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
356 local quotes requested

We are a locally owned and operated company with over 16 years of industry experience. We specialize in additions and kitchen remodel , but also offer a wide range of expertise for a variety of other home improvement projects. 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 guarantee your satisfaction!

"They did a great job!!! Friendly and respectful as they did the job and continued checking to ensure they were completing to our satisfaction."

Mike M on April 2025

We are a locally owned and operated company with over 16 years of industry experience. We specialize in additions and kitchen remodel , but also offer a wide range of expertise for a variety of other home improvement projects. 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 guarantee your satisfaction!

"They did a great job!!! Friendly and respectful as they did the job and continued checking to ensure they were completing to our satisfaction."

Mike M on April 2025

Avatar for Family Landscaping & Design

Family Landscaping & Design

-
5.00(
1
)
•Approved Pro

Family Landscaping & Design

-
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
291 local quotes requested

A Company the provide services such as Tree Removal, Landscaping, Grading, Irrigation Repair, Fall and Spring Clean up, Lawn Care Maintenance, Sprinkler Installation, Sprinkler Repair, Sod Installation, and Pressure Washing. Contact us for Free Estimates. We serve in Arlington, WA, Eastmont, WA; Mukilteo, WA; Arlington, WA; Monroe, WA; Camano, WA and the surrounding areas. Landscaper, Landscaping Company, Landscape Contractor, Landscape Company, Landscaping Services Pressure Washing, Sprinkler Repair For more information visit our website: https://familylandscapinganddesign.com/ We also accept the following payment methods: Cash, Visa, Mastercard, Discover, American Express

"We greatly appreciate the work that Pedro and his team at Family Landscape and Design performed. They completely transformed our yard, both front and back, into a beautiful, easy to maintain landscape for us. They were efficient, dependable and they are the only landscape company I will use in the future!"

Nicki M on January 2022

A Company the provide services such as Tree Removal, Landscaping, Grading, Irrigation Repair, Fall and Spring Clean up, Lawn Care Maintenance, Sprinkler Installation, Sprinkler Repair, Sod Installation, and Pressure Washing. Contact us for Free Estimates. We serve in Arlington, WA, Eastmont, WA; Mukilteo, WA; Arlington, WA; Monroe, WA; Camano, WA and the surrounding areas. Landscaper, Landscaping Company, Landscape Contractor, Landscape Company, Landscaping Services Pressure Washing, Sprinkler Repair For more information visit our website: https://familylandscapinganddesign.com/ We also accept the following payment methods: Cash, Visa, Mastercard, Discover, American Express

"We greatly appreciate the work that Pedro and his team at Family Landscape and Design performed. They completely transformed our yard, both front and back, into a beautiful, easy to maintain landscape for us. They were efficient, dependable and they are the only landscape company I will use in the future!"

Nicki M on January 2022

Avatar for 360 House Remodeling

360 House Remodeling

16232 Bothell Everett Highway
5.00(
7
)
•Approved Pro

360 House Remodeling

16232 Bothell Everett Highway
5.00(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
233 local quotes requested

We are a family-owned business serving Washington, with two parents leading the company alongside our 3 young, motivated children. Our priority is providing high-quality work and ensuring your complete satisfaction throughout the entire remodeling process. Let our family help yours! We offer free design & consultations to get your project started. Call us today!

"I found this company online and called them for a quote. They finished the job quickly and did a great job. They communicated well, always responding to my texts and emails. They did tile work, painting, and put in a new shower. I’m super happy with their professionalism and how everything turned out!"

Genta H on September 2024

We are a family-owned business serving Washington, with two parents leading the company alongside our 3 young, motivated children. Our priority is providing high-quality work and ensuring your complete satisfaction throughout the entire remodeling process. Let our family help yours! We offer free design & consultations to get your project started. Call us today!

"I found this company online and called them for a quote. They finished the job quickly and did a great job. They communicated well, always responding to my texts and emails. They did tile work, painting, and put in a new shower. I’m super happy with their professionalism and how everything turned out!"

Genta H on September 2024

RT Total Lawn Care

4.42(
24
)
•Approved Pro

RT Total Lawn Care

4.42(
24
)
•Approved Pro
Customers say: Quality work
2401 local quotes requested
28 years of experience

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Raphael and his team were great. They built a Hog wire fence and had it up within 1.5 days. Great quality and workmanship. I will definitely reach out to them again for other outdoor projects."

Thia M on July 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Raphael and his team were great. They built a Hog wire fence and had it up within 1.5 days. Great quality and workmanship. I will definitely reach out to them again for other outdoor projects."

Thia M on July 2025

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FAQs for sunroom or patio enclosure building service projects in Lowell, WA

A sunroom is a fully enclosed space with walls of windows or glass. It allows you to enjoy the outdoors from the comfort of the indoors, protected from bugs and weather. It functions as an additional room in your home. A covered patio extends your home's roof over an outdoor area, providing shade and shelter while remaining open to the fresh air. It's a great way to enjoy outdoor living while being protected from sun and rain.

Adding screens to your porch is the most budget-friendly way to enclose it. Screening keeps out insects and debris while letting you enjoy the breeze and outdoor ambiance. It's less expensive than installing full walls or glass enclosures and doesn't usually require permits, making it an efficient way to upgrade your porch.

If you're transforming your porch into a fully enclosed living space like a sunroom, you'll likely need a sturdy foundation, such as a reinforced concrete slab, to support the structure. For a simple screened-in porch, you might be able to use the existing floor and support posts without additional foundation work. It's best to consult a professional to determine what's needed for your project.

An enclosed porch can be considered a living space if it's fully enclosed with solid walls and windows, has a proper roof, and includes heating and cooling systems. It should also have direct access from inside your home. When these criteria are met, the space becomes an extension of your home's livable area.

The Lowell, WA homeowners’ guide to sunroom or patio enclosure building services

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

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