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Find Shed and enclosure pros in Mercer Island

Avatar for Jack of All Trades
Jack of All Trades
4.7(
200
)

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2009

Warranties offered

Customers say: Super punctual

"Jack and his crew are incredibly nice, knowledgeable, skilled, and easy to work with. They did a fantastic job, and were so respectful of our home! I hardly knew they were here half the time, they were so low-key. We had them do the baseboards and outer door frames on our living, dining, and hallway areas. We'd refinished the wood floors over the summer, and hadn't gotten around to painting and installing the new trim, and finally just realized we didn't want to do it ourselves, and hired it out. They completed the work yesterday, which was well in line with our agreements, and it turned out beautifully! I just walked down the hall, and said internally, "Wow, this looks so great." ? My partner said the same thing when he got home and inspected it. We're both impressed and pleased with it, and Isaac's attention to detail, and willingness to be super diligent for me, were highly valuable! We are already planning to hire them again, to do the trim in the kitchen, and replace a window in the garage that is broken. I highly recommend Jack, Isaac, and Josh."
4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Mr. Handyman of SE Bellevue
Mr. Handyman of SE Bellevue
4.5(
352
)

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"work was flawless, 4.5 hours, but the buyer will not recognize the repairs, I was very impressed, very detailed about the work. Another gentleman was sent to re-insulated and belly bonded and worked on the crawlspace, next day came back to take pictures and bought materials for the left side of the house, rebuild it with wood beams and concrete post. 3rd day, bought new screen cover for the air vents around the house, about 8 to 10 of them. I was very pleased with their work."
Trellis after
Trellis Before
Stairs before
Dog run before
Hatch area before.

+15

3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Johnson Custom Builders
Johnson Custom Builders
4.9(
101
)

Serving Mercer Island, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"This is our 3rd remodeling project with Johnson Custom Builders. The finished upstairs bath turned out beautifully. Ryan Johnson kept me informed of the construction schedule and any adjustments. The whole project went well."
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+75

Response time11 hrs
11 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for A & M General Construction LLC
A & M General Construction LLC
5.0(
45
)

Serving Mercer Island, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"This company we hired to do a lot of our remodeling fr kitchen to flooring to all bedrms and bathrooms remodeling , deck total remodeling and even our shedâ ¦. This is a SUPER CLASS A+++ company, trustworthy, dependable and PROFESSIONAL and even to the point of being on call everytime we have problems with our furnace and maintenance⠦⠦ We love them to do the work in all our houses and even our rental homes.. Most impt is theyâ re honest and will recommend whatâ s necessary and not like other company who are dishonest and will leave you and not respond after doing their jobs but A &M General Construction, not only Dependable and Professionals , theyâ ll treat you like a family to them!! Pls call me if you need more info..,Thank you!!"
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+221

Response time6 hrs
Response rate91%
3 neighbors recently requested a quote
Avatar for LWC, Inc.
LWC, Inc.
4.2(
44
)

Serving Mercer Island, WA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Denis was very responsive to communication regarding the job of repairing dry rot in structure supports. The job was done quickly, on schedule, and the area they repaired looks great even though they had to take off siding and remove an exterior door to get to the repair. I would definitely hire them again!"
 new deck and rail added to and old deck
 water damage around windows
 Fence
 damage due to no flashing
 fence

+18

Response time1 day
Recommended by94%of homeowners
Avatar for Lake Sound Contracting LLC
Lake Sound Contracting LLC
5.0(
23
)

Serving Mercer Island, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"Tom Lee completed our projects professionally, efficiently and excellently done. Tom put together two projects, one was a four drawer file cabinet and a 71" tall kitchen pantry metal cabinet still in the boxes. I highly recommend Tom for all our projects."
Harmony Lantern Frames
Harmony Lantern Frames
Harmony Lantern Frames
Custom shower install
Milling custom trim

+19

Response time10 hrs
1 neighbors recently requested a quote
Recommended by39%of homeowners
Premier Fence and Deck
4.6(
113
)

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Ryan replaced 160 feet of cedar fence that bordered two neighbors for us. The whole job took 3 days, and these weren't the most straightforward installations, as he had to deal with differing grades, rockeries, and challenging landscaping. He came up with options that worked great and we love the finished product, so much better than what was there. His communication was excellent as we talked about the project all the way through completion. Highly recommend."
Modified Panel
Modified Panel
Estate style
Horizontal
Composite Deck

+2

Response time1 day
25 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for shed and enclosure service projects in Mercer Island, WA

A treehouse stresses the tree, but proper design keeps that impact manageable. Start with a healthy species, use tree-attachment bolts instead of lag screws, and allow room for future growth. A qualified treehouse builder or arborist can assess load capacity, ensure safe fastening, and monitor the tree’s health after construction.

The time it takes to build a treehouse depends on its size and complexity, and whether you choose a prefab kit or a custom design. A straightforward child's prefab treehouse can be assembled in as little as two days to a week. More complex designs can take two to six weeks. Adding features like plumbing and electricity can add several days to the project timeline. Building a fully livable treehouse can take anywhere from several months to a year.

The best trees for constructing a treehouse are strong and healthy with a minimum diameter of 12 inches. Ideal choices include maple, oak, hemlock, and fir trees. If suitable trees aren't available, you can install additional support posts to reinforce the structure. Consulting with an arborist or local treehouse builder ensures your site is evaluated correctly and your treehouse is securely anchored.

A well-constructed treehouse can last anywhere from 10 to 25 years or more. The lifespan depends on the quality of the materials used and the extent to which they are maintained. Applying weatherproof treatments to the wood can help extend its lifespan. Keep in mind that treehouses in areas with harsh weather conditions may wear faster than those in milder climates.

Building a treehouse for year‑round living is entirely possible when you address both the technical challenges and the lifestyle benefits head‑on. This project requires a secure design that incorporates superior insulation, integrated plumbing, and robust electrical systems, while also creating a sustainable, minimalist, and eco-friendly retreat. To ensure comfort and safety, invest in enhanced structural supports and adhere to strict code-compliance measures. Professional consultation is essential to transform your treehouse into a secure, full-time living space that incorporates off-the-grid and environmentally conscious design.

Plumbing installation in a treehouse is challenging because it requires unique, engineered solutions for an off‑ground structure. This project requires custom-designed water distribution systems, reinforced connections, and specialized adjustments that exceed the standard requirements for home plumbing. In addition, implementing innovative solutions such as composting toilets, rainwater collection systems, and graywater sinks ensures safe operation, efficient drainage, and sustainable water usage. These measures, when combined with rigorous adherence to building codes, guarantee that your treehouse’s plumbing system operates securely and efficiently.

The Mercer Island, WA homeowners’ guide to shed and enclosure services

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