Emerald Ash Borer Treatment in Longmont, CO
Comprehensive EAB Protection for Longmont Trees
Emerald ash borer was confirmed in Longmont in 2016 and has since spread throughout the city, threatening every ash tree on public and private property. Our EAB treatment program uses trunk injection to deliver systemic insecticide directly into the tree's vascular system, providing reliable two-year protection against this destructive invasive pest.
The City of Longmont maintains a public ash tree treatment map and actively encourages private property owners to protect their ash trees. Untreated ash trees typically decline and die within three to five years of infestation. Our arborists assess your ash trees, determine treatment viability, and implement an ongoing protection plan that preserves these valuable shade trees for years to come.
What's Included in our Emerald Ash Borer Treatment service?
EAB Assessment & Diagnosis
Our arborists inspect your ash trees for signs of emerald ash borer including D-shaped exit holes, bark splits, crown dieback, and increased woodpecker activity. We determine treatment viability and recommend the most effective protection strategy.
Trunk Injection Treatment
We use industry-leading trunk injection products that deliver systemic protection throughout the tree's canopy. Treatments are applied every two years and are most effective when started before significant canopy decline occurs.
Ongoing EAB Monitoring
After initial treatment, we schedule follow-up inspections to monitor treatment effectiveness, assess canopy recovery, and determine optimal retreatment timing. Our ongoing monitoring ensures your ash trees maintain long-term health against EAB.
Tree Care Across Longmont and Boulder County
Professional Tree Care for Longmont and Boulder County
While our home base is Longmont, our tree care crews serve communities throughout Boulder County and the northern Front Range. From the established neighborhoods of Boulder and Lafayette to the growing communities of Erie and Berthoud, we bring the same licensed, insured, and ISA-certified expertise to every property we work on. The tree species, soil conditions, and climate challenges across these communities are similar to what we see daily in Longmont, which means our local knowledge translates directly to quality results wherever we work.
Frequently Asked Questions
Tree Service can be complex, and weโre here to provide answers to common questions. Here are some frequently asked questions from our clients.
Frequently Asked Questions about Tree Service Longmont
How much does tree trimming cost in Longmont?
Tree trimming costs in Longmont typically range from $200 to $1,800 depending on the tree species, height, number of branches requiring work, and accessibility. Cottonwoods and mature elms along the St. Vrain corridor often fall on the higher end due to their size. We provide free on-site estimates so you know exactly what to expect before any work begins.
Does Longmont require tree contractors to be licensed?
Longmont requires all tree contractors performing work aloft to hold a City of Longmont Tree Contractor License under Municipal Code Chapter 6.88. Licensed contractors must carry $1,000,000 in general liability insurance and employ at least one ISA Certified Arborist. Always ask for proof of licensing before hiring anyone to work on your trees.
When is the best time to trim trees in Longmont?
The best time to trim most trees in Longmont is during late fall through early spring while they are dormant. This reduces stress on the tree and minimizes disease transmission risk. However, dead or hazardous branches should be removed immediately regardless of season. Spring-flowering trees like crabapples are best pruned right after they bloom.
How do I know if a tree needs to be removed?
Signs your tree may need removal include large dead branches in the crown, significant trunk decay or cavities, visible fungal growth at the base, severe lean that has changed recently, root heaving, and major structural cracks. If more than 50 percent of the crown is dead or damaged, removal is usually more practical than attempting to save the tree.
What is emerald ash borer and is it in Longmont?
Emerald ash borer was confirmed in Longmont in 2016 and now threatens every ash tree in the city. Treatment with trunk injection is most effective when started before significant canopy loss occurs. The City of Longmont Forestry Services maintains a public ash tree map and encourages private property owners to consult with a licensed tree contractor about treatment options.
Do I need fire mitigation for my property near Longmont?
After the 2021 Marshall Fire destroyed over 1,100 homes in Boulder County, wildfire mitigation became essential for properties near the foothills. Creating defensible space involves thinning trees, removing ladder fuels, and maintaining clearance zones around structures. Boulder County homeowners may qualify for 50 percent cost sharing through the Wildfire Partners program.
Frequently Asked Questions about Emerald Ash Borer Treatment
Is my ash tree worth treating for emerald ash borer?
Treatment is most effective and cost-efficient when started before the tree shows significant canopy decline. Generally, if your ash tree retains more than 50 percent of its canopy and has good structural integrity, treatment is worthwhile. Mature ash trees in Longmont can add thousands of dollars in property value and provide irreplaceable shade that takes decades to replace.
How often does emerald ash borer treatment need to be applied?
Trunk injection treatments are typically applied every two years for ongoing protection. Some soil drench applications require annual retreatment. We recommend trunk injection as the most effective delivery method for Longmont's conditions. Treatment must continue indefinitely as long as emerald ash borer is present in the area, which will be the case for the foreseeable future.
How do I know if my tree has emerald ash borer?
Early signs include D-shaped exit holes about one-eighth inch wide in the bark, S-shaped larval galleries under the bark, increased woodpecker activity, and crown dieback starting at the top. Longmont Forestry Services can help identify EAB through a ServiceWorks request. Our arborists perform thorough inspections and can identify EAB at early stages before visible canopy loss.
What should I do with ash wood after removal in Longmont?
The City of Longmont requires all ash wood to be disposed of at the Waste Diversion Center to prevent spreading emerald ash borer to unaffected areas of Colorado. Do not transport ash firewood outside of Longmont. Our crew handles proper ash wood disposal as part of every ash tree removal to ensure full compliance with local quarantine requirements.
Do not wait until your ash trees show canopy loss. Contact us now for an EAB assessment and treatment plan for your Longmont property.
Comprehensive Tree Service Services in Longmont
Tailored to Your Needs
Our Longmont tree service team provides comprehensive tree care solutions for residential and commercial properties throughout Boulder County. From routine maintenance and emergency response to specialized treatments and land clearing, every service is performed by licensed professionals following ISA best practices. Explore our full range of tree care services below.
Professional tree trimming by licensed Longmont arborists who follow ISA pruning standards to keep your trees healthy and safe year-round.
Safe and professional tree removal by licensed Longmont contractors equipped to handle any size job with full property protection.
Fast and thorough stump grinding in Longmont that eliminates trip hazards, pest habitat, and eyesores from your property.
Rapid emergency tree response in Longmont for storm damage, fallen trees, and dangerous branches threatening your property.
Certified arborists providing proven emerald ash borer trunk injection treatment to protect Longmont ash trees from EAB destruction.
Professional fire mitigation and defensible space creation for properties near Longmont, including Wildfire Partners program coordination.
Expert tree cabling and bracing in Longmont that preserves valuable mature trees by reinforcing structural weak points against wind and snow.
Professional tree planting in Longmont with species selected for alkaline clay soils and Colorado's Front Range climate conditions.
Comprehensive tree health care in Longmont including deep root fertilization, iron chlorosis treatment, and pest management programs.
Complete land and lot clearing in Longmont for residential and commercial development including tree removal, grinding, and brush clearing.
What Our Satisfied Clients Have to Say About Front Range Tree Experts
We pride ourselves on delivering great results and experiences for each client. Hear directly from home and business owners whoโve trusted us with their Tree Service needs.
They removed a massive dead cottonwood that was leaning toward our garage after the spring snowstorm. The crew was professional, careful with our landscaping, and cleaned everything up perfectly. Best tree service experience we have had in Longmont.
โ Longmont Homeowner
We hired them to treat our two large ash trees for emerald ash borer. They explained the treatment process clearly, answered all our questions, and followed up to check on the trees afterward. Very knowledgeable and honest about what our trees actually needed.
โ Boulder County Resident
Called for emergency service after a wind event dropped a huge branch across our driveway. They responded the same day and had everything cleared within a couple hours. Fair price, great crew, and they even gave us recommendations for preventing future issues.
โ Longmont Property Owner
The Trusted Tree Service Expert Near You
Ready to hear more about expert services at Front Range Tree Experts?
Contact us today to receive a detailed, no-obligation quote.
More About Emerald Ash Borer Treatment
We share helpful articles about to answer common questions, explain options, and give a better sense of what to expect. Whether youโre taking care of your own home or responsible for a larger property, these resources are meant to make planning and decision-making a little easier.
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