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29 Years
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Emergency
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Expert Tree & Landscape Consultancy Services
Mark Webber's Landscaping has been Dayton, Ohio's premier tree and landscaping consultancy since 1997. Founded by Board-Certified Master Arborist Mark Webber, our firm combines over 27 years of hands-on experience with rigorous scientific expertise to deliver comprehensive arboricultural and horticultural solutions. Our team of certified professionals holds credentials from the International Society of Arboriculture, American Society of Consulting Arborists, and Ohio Nursery & Landscape Association, among others. We specialize in tree risk assessment, plant health diagnostics, landscape design, and expert witness services, serving clients across the United States.

Our approach prioritizes evidence-based practices, utilizing advanced tools like Resistograph drills and drone inspections to ensure accurate assessments. As an independent consultancy, we provide unbiased recommendations free from commercial pressure, focusing solely on preserving valuable tree assets and creating sustainable landscapes. Our commitment to excellence has earned us recognition as industry leaders in tree failure analysis and landscape management.
Services
Tree Risk Assessment Landscape Design Plant Health Care Soil Analysis Expert Witness Services Drone Inspections Starch Testing Dendrochronology Pre-Purchase Inspections Tree Appraisals
Details
  • Year established: 1997
Highlights and features
  • 27 years of specialized expertise in arboriculture and horticulture
  • Nation's largest team of Board-Certified Master Arborists
  • Proprietary diagnostic methods using Resistograph and drone technology
  • Unbiased consultancy with no commercial pressure to sell services
  • Recognized experts in tree failure analysis and legal testimony
Associations and certifications
  • International Society of Arboriculture
  • American Society of Consulting Arborists
  • Ohio Nursery & Landscape Association
  • Board of Tree Experts (New Jersey)
  • American Society for Horticultural Science
What people say
Knowledgeable staff Professional results Excellent communication Reliable diagnostics Superior customer service
Services
Tree Risk Assessment
Our certified arborists conduct comprehensive tree risk assessments using Resistograph drills and drone technology to identify structural weaknesses. We evaluate decay, root damage, and environmental stressors to determine potential hazards. Clients receive detailed management plans with pruning recommendations and risk mitigation strategies.
Landscape Design
We create customized landscape designs that integrate aesthetic appeal with ecological functionality. Our process includes site analysis, plant selection based on soil conditions, and hardscape recommendations. Designs prioritize low-maintenance solutions that enhance property value and environmental sustainability.
Plant Health Care
Our team identifies plant health issues through laboratory testing and field analysis. We develop treatment plans for pest infestations, nutrient deficiencies, and disease management using environmentally responsible methods that restore plant vitality while minimizing chemical applications.
Soil Analysis
We perform comprehensive soil testing to determine pH levels, nutrient content, and compaction issues. Our reports include customized amendment recommendations to optimize growing conditions for lawns, trees, and ornamental plants.
Expert Witness Services
Our certified experts provide forensic analysis and courtroom testimony for tree-related legal cases. Services include damage assessments, causation analysis, and preparation of detailed technical reports for insurance claims and litigation support.
People
Mark A. Webber
Board-Certified Master Arborist
With 40 years of horticultural expertise, Mark holds multiple certifications including ISA Board-Certified Master Arborist and Certified Professional Horticulturist. He has authored numerous technical papers and provides expert testimony in complex tree-related legal cases nationwide.
Kim Webber
Client Relations Director
Kim oversees client services with 15 years of customer care experience. Her nursing background informs our client-centered approach, ensuring clear communication and personalized solutions for residential and commercial clients.
Questions
What areas do you service?
We serve the Dayton, Ohio metropolitan area and provide consultancy services nationwide for complex tree and landscape issues.
Do you offer emergency tree services?
Yes, we provide emergency tree risk assessments and stabilization services for storm-damaged or hazardous trees.
Are your arborists certified?
All our arborists hold multiple certifications including ISA Board-Certified Master Arborist and American Society of Consulting Arborists designations.
Can you help with legal tree disputes?
Our expert witness services include property boundary disputes, tree damage claims, and pre-litigation assessments with court-ready documentation.
What makes your consultancy different?
We combine advanced diagnostic technology with 27 years of field experience to deliver unbiased, science-based solutions without commercial pressure.
Reviews (3)
Andrea Loftis
Jul 12, 2015 Report
Safety Shout Out! We noticed one of your drivers being very courteous, in Riverside, a few days ago. Congrats on running such a safe and courteous.
Tammy Lynn
Jun 21, 2014 Report
Message me for information on the horrid experience I am having with this company. Photos and a full explanation are available. Absolutely awful.
Hank Brittain
Jun 21, 2014 Report
The building inspector has told us that if we have the deck recently built by Mark Webber's Landscaping inspected, we will be issued a citation as.