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*The Angi rating for Treehouse Building companies in Willits, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Treehouse Building needs.
*The HomeAdvisor rating for Treehouse Building companies in Willits, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Treehouse Building needs.
Last update on November 26, 2025
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Sentri Homes
Sentri Homes
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Alexandr Handyman Service
Alexandr Handyman Service
Alexandr Handyman Service is 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.
Alexandr Handyman Service is 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.

LMS Design
LMS Design
Lance M. Sprague specializes in custom residential and interior design, with an emphasis on sustainability. Lance's experience spans over 35 years, and includes high-end custom residential, multi-family housing, retail, mixed use, institutional, health care facilities, educational campuses, wineries, office towers and tenet improvements. Lance is a creative, competent, self-motivated individual, a team player with a keen eye for detail, quality and craftsmanship. Lance has many years experience putting together building permit sets, and taking projects from design development through building department submittal. Lance's construction experience provides him with an extensive working knowledge of residential building construction means, methods, materials and systems selection. Passionate about the environment, Lance studied sustainable architecture in school, and practiced it here from the beginning. We recommend LMS Building Design. Give them a try.
"Lance is local, professional, and responsive."
Greg S on July 2022
Lance M. Sprague specializes in custom residential and interior design, with an emphasis on sustainability. Lance's experience spans over 35 years, and includes high-end custom residential, multi-family housing, retail, mixed use, institutional, health care facilities, educational campuses, wineries, office towers and tenet improvements. Lance is a creative, competent, self-motivated individual, a team player with a keen eye for detail, quality and craftsmanship. Lance has many years experience putting together building permit sets, and taking projects from design development through building department submittal. Lance's construction experience provides him with an extensive working knowledge of residential building construction means, methods, materials and systems selection. Passionate about the environment, Lance studied sustainable architecture in school, and practiced it here from the beginning. We recommend LMS Building Design. Give them a try.
"Lance is local, professional, and responsive."
Greg S on July 2022

Evolution Drafting
Evolution Drafting
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."
Jim E on September 2025
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."
Jim E on September 2025

Torales
Torales
Water, mold, infestation, cleaning services. More than 5 years experience with restoration services. IICRC certified in water, mold and content cleaning. We do literally anything, from general demo, to cleanings, to moving furniture and anything in between.
Water, mold, infestation, cleaning services. More than 5 years experience with restoration services. IICRC certified in water, mold and content cleaning. We do literally anything, from general demo, to cleanings, to moving furniture and anything in between.
Sabrina Serrano
Sabrina Serrano
Welcome to Sabrina Serrano Cleaning and Remodeling Services, where we turn your spaces into spotless, organized, and beautifully maintained areas. Based in Clearlake, CA, I offer a comprehensive range of services from duct and vent cleaning to home remodeling, and everything in between. With a personal touch and dedication to quality, I handle each project with meticulous care, ensuring your complete satisfaction. Whether it's a deep-clean, a fresh coat of paint, or a full kitchen remodel, you can count on personalized, professional service. Let me help you create a cleaner, more inviting home or business environment.
Welcome to Sabrina Serrano Cleaning and Remodeling Services, where we turn your spaces into spotless, organized, and beautifully maintained areas. Based in Clearlake, CA, I offer a comprehensive range of services from duct and vent cleaning to home remodeling, and everything in between. With a personal touch and dedication to quality, I handle each project with meticulous care, ensuring your complete satisfaction. Whether it's a deep-clean, a fresh coat of paint, or a full kitchen remodel, you can count on personalized, professional service. Let me help you create a cleaner, more inviting home or business environment.
Ronald and sons Cleaning
Ronald and sons Cleaning
Intermountain Property Solutions with 5 years experience is 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 customer's interests, and make their concerns the basis of our business.
Intermountain Property Solutions with 5 years experience is 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 customer's interests, and make their concerns the basis of our business.

Ryan Adair
Ryan Adair
I have 26 years experience in site work and layout, concrete (foundations, flat work, custom and industrial), framing (conventional and steel stud), exterior finish (door and window installation), trim and siding, extensive experience with a variety of products, interior finish (trim, baseboard, window casements, flooring, cabinet installation, counter tops), general knowledge and experience with drywalling, plumbing roofing, and electrical.
I have 26 years experience in site work and layout, concrete (foundations, flat work, custom and industrial), framing (conventional and steel stud), exterior finish (door and window installation), trim and siding, extensive experience with a variety of products, interior finish (trim, baseboard, window casements, flooring, cabinet installation, counter tops), general knowledge and experience with drywalling, plumbing roofing, and electrical.
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