4.4 
1.3k+ *The Angi rating for Treehouse Building companies in Lake Forest, 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 Lake Forest, 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 August 06, 2025
Serving Lake Forest, CA and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Jeff arrived prepared with all the right parts. Friendly, quick knowledgeable and helpful. I consider him the first person to call if you need help with projects."
+14
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Kyle's team, Arturo and Alex, did a great job on my renovation projects. I'm very pleased with the outcome. Every afternoon they would clean up their work areas - they actually looked better than they did before they started. The timeline that Kyle provided when he did his bid was very accurate - about 5 working days. The only downside was trying to get work scheduled during a pandemic. I had delays getting my new vanity and sink delivered, and had to delay the start. Then, when I was ready, Kyle had other jobs scheduled, so we didn't get started for almost 2 months."
+18
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: True professional
"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
+1
Serving Lake Forest, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Customers say: True professional
"That OC stars builders are 100% legit and that they do great work , they are clean and professional ."
+10
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"They did kitchen and bathroom remodeling, landscaping and handymen services."
Serving Lake Forest, CA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Fantastic! And corrected other contractors mistakes, very detailed observant"
+21
Serving Lake Forest, CA and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"Tom installed two steel doors in our home. One door was an exterior door leading into the garage and the other was a "fire door" leading from the garage into the house. Tom did a beautiful installation with high quality products at a very reasonable cost. This guy knows what he is doing, does not overcharge, and works hard. I will not hesitate to ask Tom to help us with other home improvement projects. Tom is truly an artist when it comes to all aspects of home construction/repairs. Thank you Tom! Robert E. Temecula, Ca."
+3
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Braden arrived as scheduled and completed the work in a timely fashion. Another Angi contractor had quoted a significant repair cost and Braden fixed the problem at a much lower cost."
+1
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Prompt, Efficient Hard Workers ! Chris and Crew don’t mess around . Affordable and can’t express in this industry what a relief to have honest guy!!! Fully recommend this Service David"
+31
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Got the job done, highly recommended."
From average costs to expert advice, get all the answers you need to get your job done.
When calculating the cost of building a treehouse, consider the size, types of materials, and design. This guide will help you figure out what to budget.
Whether it’s a treehouse for your kids or yourself, it’s important to find the right builder. Here’s how to hire a pro for your treehouse project.
Building a treehouse is a complex project, but with the right planning and precautions, it can be done. Learn how to build a treehouse.
Who said a treehouse is just for kids? These sophisticated treehouse ideas will help you take your backyard landscaping to the next level.
Learn how to hire a barn builder with expert guidance on finding qualified pros, asking the right questions, and ensuring your barn project succeeds.
Having a small backyard doesn’t mean you have to skip out on the fun of outdoor living. Discover some small backyard ideas to get the best use of your yard.
