Lawn Doctor




More about Lawn Doctor

Principal Owners / Key Managers:

Brent Harl, Owner
Juston Thornton, General Manager
Scott McDonnell, Assistant General Manager

Products / Services Provided:

Probiotic Lawn Care Services
Probiotic Tree Care Services
Off-Lawn Weed Control
Perimeter & Outdoor Pest Control
Core Aeration
Over-Seeding & Ultimate Power Seeding

Products / Services - Warranties / Guarantees:

Unbeatable Service Guarantee. Your complete satisfaction is always guaranteed. If any application does not achieve satisfactory results, tell us. We’ll return and reapply that application at no additional cost or refund the full cost of your last application.

Lawn Doctor Company Profile

Years in Business: 46
Homeowners served (last 10 years): 100,000+
Number of Employees: 54+
License Number: 10985


General Liability & Workers’ Compensation

Industry Awards / Acknowledgments & Association Memberships:

Better Business Bureau A+ Rated
CALCP: Colorado Arborists & Lawn Care Professionals
Lawn Doctor Corporate: Best of the Best Marketing Committee, Green Task Force
Project Evergreen
IFA: International Franchise Association
MinorityFRAN & VetFran

Company Commentary...

“Our environmentally conscious care is custom-designed for Colorado based upon our 46 years here. Our goal is to provide you with the best landscape with minimal use of control products. We guarantee the quality of all our programs by offering free service calls.”

Brent Harl, Owner

Lawn Doctor in Denver

Lawn Doctor Reviews

“These guys do a great job. They show up when they say they will, do their work quickly and our lawn looks great!”


“Before Lawn Doctor performed their magic, my yard was not in good a shape. After all the treatments my yard has transformed into what I have been trying for years to achieve. I will use their service again next year with great satisfaction.”


“Lawn doctor has been servicing my lawn for a couple of years. They got rid of a bug problem I had. They have done an excellent job of taking care of my lawn.”


“Lawn Doctor of Denver always does a good job. I have done business with them since 1980. Only lawn service I have ever used. They are courteous and fair priced .Good company to deal with. I like the fact they use natural fertilizers.”




Lawn Doctor
Five Stars
Rated: 5/5

For Details on Pricing, Warranties, Seasonal Offers, etc. call Lawn Doctor: 303-566-4570