Arborist Services
Arborist Consulting
4th Generation Tree provides professional arborist consulting throughout San Luis Obispo County, helping homeowners, developers, HOAs, municipalities, and commercial property owners make informed decisions about tree safety, health, preservation, compliance, and long-term management.
CRANE
Removals over structures
PERMITS
Oak paperwork filed for you
HAUL-OFF
Included, not extra
24/7
Emergency failures
Professional Arborist Consulting for Safer, Healthier, Better-Managed Trees
4th Generation Tree provides professional tree consulting services backed by ISA Certified Arborists, decades of field experience, and industry-standard assessment methods. From tree risk assessments and construction protection plans to tree inventories, health monitoring, arborist reports, and expert consulting, we help clients protect valuable trees, reduce liability, meet local requirements, and make confident, science-based decisions. Our consulting services are available throughout Paso Robles, Atascadero, Templeton, San Luis Obispo, Creston, and surrounding communities.
What we do
Tree Risk Assessments & Hazard Evaluation
Our ISA Certified Arborists inspect trees for decay, structural defects, root instability, disease, environmental stress, and other conditions that may affect tree safety and recommend practical steps to reduce risk.
Tree Protection for Construction & Development
We create customized Tree Protection and Preservation Plans that help developers, contractors, architects, and property owners protect existing trees from root damage, soil compaction, grading, drainage changes, and construction activity.
Tree Inventories & Long-Term Management Planning
Our tree inventory and mapping services document species, location, condition, maintenance needs, and risk priorities so HOAs, municipalities, and property managers can plan tree care and budgeting more effectively.
Arborist Reports & Expert Consulting
We prepare clear, professional arborist reports for planning, permitting, insurance claims, liability concerns, legal matters, tree valuations, compliance requirements, and other situations where expert documentation is needed.
What drives the price
01
Access
Can a chipper and a grapple truck get within reach of the trunk, or is everything coming out through a 36-inch gate by hand? This is the single biggest variable.
02
Drop zone
Open ground under the canopy means we can fell and buck. A pool, a patio or a neighbour's roof underneath means rigging or a crane, and the day gets longer.
03
Size, species and condition
Green oak weighs far more than dry pine of the same diameter, and a decayed trunk can't be climbed — both change the method before they change the price.
04
Stump and debris
Grinding is quoted with the removal. Say the word and we leave the rounds bucked for firewood, or chip everything and haul it out.
Arborist Consulting Services
Evaluate tree health, condition, stability, and potential safety risks.
Create tree inventories, mapping systems, and long-term management plans for larger properties.
Perform professional tree risk assessments using recognized TRAQ-based methodologies.
Prepare professional arborist reports for permitting, insurance, legal, HOA, and municipal needs.
Develop Tree Protection and Preservation Plans for construction and development projects.
Provide ongoing tree health monitoring and preservation recommendations for valuable, historic, and mature trees.
TALK TO A CREW LEAD
805 462 2020
Mon–Fri 7am–4pm · 24/7 emergency
Photograph the tree, get a real number
Sixty seconds, no appointment. Works for most residential removals.
OFTEN BOOKED WITH
Arborist Consulting in Your City
HOW IT COMES DOWN
Climbed, rigged or picked by crane
The method is decided on site by the arborist, not sold to you in advance. A tree in the open gets felled. A tree over a roof gets rigged down piece by piece, or lifted out whole by crane when that is faster and safer for the structure underneath.
CRANE
Over structures
GRAPPLE
Roadside & open ground
CLIMBERS
Tight back yards
GRINDERS
Gate-width access
Removals we've done
ALL CASE STUDIES ›
CRANE REMOVAL · ATASCADERO
Blue oak over a garage
Butt rot on a 44-inch oak with no drop zone. Picked out in nine lifts.
STORM RESPONSE · CAMBRIA
Monterey pine on a roofline
Called at 11pm, weight off the structure by morning.
SITE PREP · PASO ROBLES
Driveway alignment clearing
Eleven trees out, permitted, ahead of a grading window.
Arborist Consulting questions
What does a professional arborist consultant do?
A professional arborist consultant evaluates tree health, structure, safety, and site conditions and provides expert recommendations for tree preservation, risk management, construction planning, maintenance, and regulatory compliance.
When should I hire an arborist consultant?
You should consider hiring an arborist consultant when you are concerned about tree safety, planning construction near existing trees, managing a large property, dealing with permitting requirements, documenting tree conditions, or making long-term tree management decisions.
What is included in a tree risk assessment?
A tree risk assessment may include evaluation of the trunk, branches, roots, canopy, structural defects, decay, disease, environmental stress, site conditions, and potential targets, followed by recommendations for pruning, monitoring, treatment, preservation, or removal when necessary.
Can you help protect trees during construction?
Yes. We provide Tree Protection and Preservation Plans that identify important trees, establish protected root zones, recommend fencing and construction procedures, monitor site activity, and help projects comply with applicable local requirements.
Do you provide formal arborist reports for cities, insurance companies, or legal matters?
Yes. Our ISA Certified Arborists prepare detailed professional reports for permitting, city and county compliance, insurance documentation, liability concerns, legal disputes, tree appraisals, development projects, and other situations requiring defensible arboricultural documentation.
What clients say
★★★★★
I love working with local family owned businesses, and they exceeded expectations! Hard working crew, especially Jeferson the lead, he was extremely knowledgeable on pruning our oaks. We’re on almost three acres, and our views have never been better.
★★★★★
Morgan and his team at 4th Generation Tree were a HUGE help to us. They were easy to work with, flexible, and very accommodating as we worked through several tree removal and trimming needs across our church property. Their work improved both the safety and appearance of our grounds. I highly recommend!!!
★★★★★
Casey, Morgan, and their crew at 4th Generation did a great job trimming our Oak trees, removing three big pines and grinding the stumps. It was a big job and they managed it perfectly! They have been trimming our oak trees for years and we are always happy with the results! Thanks again!
Request a quote, then send us photos
Fill out the Request a Quote form to get started. Once you receive your confirmation email, simply reply with two or three photos of the tree taken from the ground. If it's already down on something, call instead.
Mon–Fri 7am–4pm · 24/7 emergency response
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