Business Details
50+ Years
experience
Your Trusted Partner for Lawn Care and Tree Services in Denver
Swingle has been a trusted name in landscape care since 1947, dedicated to enhancing Colorado properties through expert lawn care, tree services, and holiday lighting solutions. Our team includes over 40 certified arborists through the International Society of Arboriculture, making us the largest such provider in Colorado. We maintain OSHA compliance and invest heavily in staff training to ensure the highest safety standards. Our 100% satisfaction guarantee reflects our commitment to quality workmanship and customer service. We specialize in seasonal lawn care programs tailored to Colorado's unique climate, including aeration, fertilization, and weed control.Our tree services range from routine maintenance to emergency removal, performed with protective measures for property safety. We pioneered eco-conscious practices like injectable pest control and organic fertilization. Our holiday lighting division offers full-service installation and storage using commercial-grade materials. Community involvement remains central to our mission through partnerships with organizations like Denver Zoo and Realities for Children. With offices in Denver, Firestone, and Fort Collins, we serve the entire Front Range region.
Services
Lawn Care
Tree Service
Holiday Lighting
Insect Control
Ash Tree Protection
Details
- Year established: 1947
Highlights and features
- 70 years of Colorado landscape expertise
- 40+ certified arborists on staff
- 100% satisfaction guarantee on all services
- Free property evaluations available
- Locally owned with Front Range knowledge
Associations and certifications
- Occupational Safety and Health Administration (OSHA)
- International Society of Arboriculture (ISA)
- Tree Care Industry Association (TCIA)
What people say
Professional staff
Satisfaction guarantee
Community involvement
Certified arborists
Eco-friendly options
Services
Lawn Care
Our comprehensive lawn care program includes seasonal fertilization, aeration, and weed control specifically formulated for Colorado's climate. Certified technicians apply specialized treatments six weeks apart from early spring to late fall. The service guarantees results with free re-treatment for persistent issues like crabgrass and spurge infestations.
Tree Service
Professional tree trimming, removal, and maintenance services performed by 40+ ISA-certified arborists. We specialize in disease prevention, structural pruning, and emergency tree removal while protecting surrounding property. Services include stump grinding and replacement tree warranties.
Holiday Lighting
Full-service holiday lighting including custom design, installation, and storage of commercial-grade LED displays. Our team creates tailored lightscapes for residential and commercial properties with maintenance included throughout the season. Minimum investment required for service initiation.
Insect Control
Perimeter pest control targeting Colorado-specific insects like lawn mites and Japanese beetles. Our four-season treatment program uses eco-conscious methods to keep pests outdoors while protecting indoor environments. Services include seasonal applications and spot treatments for problem areas.
Ash Tree Protection
Specialized emerald ash borer prevention using soil and trunk injections. Our arborists evaluate tree viability and apply systemic treatments that protect against infestation while considering pollinator safety. Program includes monitoring and multi-year treatment plans for high-value ash trees.
Questions
Do you offer lawn mowing services?
We don't provide mowing services but recommend contacting the Associated Landscape Contractors of Colorado for reputable providers.
Are treatments effective in winter conditions?
Technicians assess conditions on-site to determine treatment effectiveness during winter months.
What payment methods do you accept?
We accept checks, credit cards, and online payments through our secure payment portal.
How are service schedules determined?
Schedules depend on service type and weather conditions, with projected dates provided at authorization.
Do you guarantee your work?
All services come with our 100% Satisfaction Guarantee, with free follow-up visits as needed.
Can you treat for mountain pine beetles?
We offer preventative sprays for mountain pine beetles with bi-annual applications recommended for spruce trees.
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