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    Alchemy Construction

    5.0 (11 reviews)
    Closed 8:00 am - 5:00 pm
    Updated 2 months ago

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    Response rate

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    Services - Alchemy Construction

    Bathroom remodeling

    Building additions

    Construction design services

    15 More Services

    Deck construction

    Patio, porch, or terrace construction or installation

    Kitchen remodeling

    Guest house or ADU construction

    Modular home construction

    Single-family home construction

    New structure construction

    Remodeling

    New room addition

    Add to existing system

    Solar system installation

    Solar system maintenance

    Solar system repair

    New story addition

    Structural repair

    Alchemy Construction Photos

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    Ask the Community - Alchemy Construction

    Review Highlights - Alchemy Construction

    I met Steve and Amy of Alchemy Construction in 2002 when I moved to McKinleyville, CA from the SF Bay Area.

    Mentioned in 8 reviews

    Read more highlights

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    Lost Coast Construction Services - The finished product...2 pool tables! Its absolutely beautiful!

    Lost Coast Construction Services

    (1 review)

    Lost Coast Construction did a great job with "The Earthquake Brace + Bolt Retrofit" for my 1921…read moretwo-story house. Cyrus, the contractor, patiently answered my many questions, helped me apply for the EBB grant, and completed the permit process with the county. He is very easy and prompt to communicate with (in person, emails, texts, and phone calls). Once they started the actual work, Cyrus and his crew were very efficient, professional, and pleasant to have around. Cyrus was present for the county inspection of the job as well, which I really appreciated. They entire time they were working, Cyrus and his crew even took care to not let my dogs out on the street while going in and out of the gate. All I can say is, thank you Lost Coast Construction, and if you are looking for a stress-free pleasant experience from beginning to end of construction, I highly recommend Lost Coast Construction. Gisela

    From the owner: Why Choose Lost Coast Construction?…read more At Lost Coast Construction, we pride ourselves on delivering exceptional craftsmanship and personalized service. Specializing in foundation repairs, remodeling, and seismic retrofitting, we go beyond the basics to ensure every project is completed with precision, safety, and durability. What sets us apart is our commitment to tailored solutions. Whether it’s a custom redwood porch, a reinforced foundation, or waterproofing a basement, we listen to your needs and craft results that exceed expectations. As a locally-owned business, we understand the unique challenges of homes in our area, including seismic activity. Our expertise in earthquake retrofitting ensures your property is not only functional but also safe for years to come. Choose Lost Coast Construction for reliable service, transparent communication, and a team dedicated to making your vision a reality. Let’s build something remarkable together.

    KTS Construction - More of bath project

    KTS Construction

    (2 reviews)

    Our experience with Kelly (KTS) has been amazing! Very patient and reasonable when it comes to…read morepricing!! They just finished building us a beautiful fence in the backyard and front. He also created from scratch an arch way to my likings! He really listens to your concerns and will fix them. You can tell he takes pride in his work! Already have a bid for more work to be done soon. This is a start to a great relationship! Thanks Kelly!

    Kelly Singleton is an incompetent licensed general Contractor who does not do work to code. He and…read morehis crew of 1 do extremely poor-quality work. After working on a project for roughly 4 months he no showed and began ignoring phone calls and texts. After several weeks he notified me that he started a different job and wouldn't be coming back, and he raised his rate from $50 to $85 an hour. I reminded him that there were 2 leaking exterior doors, one exterior door that does not close, electrical circuits that trip the breaker when turned-on, three-way switches that were improperly wired, and a section of deck that I nearly fell through, improperly installed galvanized roofing, two toilets that were installed to close to the wall that were not to code, replacement glass for a $1200 window that he broke needed to be replaced... All of these issues caused significant delays to my project. He never made any attempt to fix his extremely poor craftsman ship. Luckily, I owed him three days wages that I used to help pay someone else to repair his mistakes. There is more work that needs to be done that I will have to pay for which I will have to recuperate through small claims court. If you come across KTS Construction, RUN!

    Alchemy Construction - contractors - Updated May 2026

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