Air Purification Solutions
The Front Range Area
Simple Solutions For Healthier Homes
High-Quality Systems Designed For Lasting Performance
Service That Goes Beyond Expectations
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Breathe Easier with L&L Systems Inc.
L&L Systems Inc is your trusted partner in creating healthier indoor environments through advanced air purification solutions. Since 1990, we've been serving the Front Range area of Colorado, providing homeowners and businesses with cutting-edge air purification technology. Our commitment to excellence and customer satisfaction has made us a leader in the industry for over three decades. We understand that clean air is essential for your health and well-being, which is why we offer a comprehensive range of air purification products and services designed to meet your specific needs.
At L&L Systems, we pride ourselves on offering simple solutions that make a significant impact on your indoor air quality. Our team of experts is dedicated to helping you create a healthier home environment through our high-quality systems, which are designed for lasting performance. We go beyond just selling products; we provide exceptional service that exceeds expectations. All our service members undergo thorough background checks, ensuring your safety and peace of mind. We also offer a certified mold inspector on staff. Contact us today for a free estimate!
Why Choose L&L Systems
Same-or Next-Day Services Available
Free Estimates Within 24 Hours
Certified Mold Inspector On Staff
Delivery Options Available
Over 34 Years of Experience
Manufacturer Warranties Available


Air Filter Solutions
High-quality air filters are essential components of any effective air purification system. At L&L Systems, we offer a wide selection of premium air filters designed to capture even the smallest airborne particles. Our filters are compatible with various HVAC systems and standalone air purifiers.
Air Purifiers and HVAC Systems
L&L Systems offers a comprehensive range of air purifiers and HVAC system upgrades to enhance your indoor air quality. Our standalone air purifiers are perfect for targeting specific areas or rooms, while our whole-house air purification systems integrate seamlessly with your existing HVAC infrastructure.

Air Purification

Plumber
Business Sanitation Systems


Floor Care
Water Solutions




Choose the Technology With Science on Its Side
Rely on L&L Systems Inc for highly effective air purification systems equipped with state-of-the-art ActivePure technology. This technology has been tested against over 20 common viruses, bacteria, mold, mildews, and other pathogens. Get in touch with us today to experience the difference.
Choose the Technology With Science on Its Side
Testing completed in August 2020 (surface) and December 2020 (airborne) has shown remarkable levels of reduction in the virus that causes COVID-19.
ActivePure Is Proven Against a Wide Range of Pathogens
- SARS-CoV-2
- Staphylococcus Aureus
- Aspergillus niger endospores (toxic black mold surrogate)
- H1N1 Influenza (Swine Flu)
- H5N8 Influenza (Bird Flu)
- MRSA
- Bacillus globigii (C. difficile & anthrax surrogate)
- MS2 Bacteriophage - RNA Virus
- Staphylococcus epidermidis (Gram +)
- PhiX-174 - DNA Virus
- Erwinia Herbicola (Gram -)
- Listeria monocytogenes
- Murine Norovirus
- E. coli
- Candida auris (fungus)
- Botrytis cinerea (fungus)
- Sclerotinia sclerotiorum (fungus)
- Legionella pneumophila (bacteria)
- Aspergillus versicolor (fungus)
- Clostridioides difficile (endospore)
- Salmonella enterica (bacteria)
Here's what our satisfied customers are saying...
At L&L Systems, we take pride in providing exceptional water purification solutions to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of L&L Systems and let others know what you think.