At Tri-City Heating & Air Conditioning, we’re proud to provide reliable, high-quality HVAC services to the Longmont community. From sweltering summers to icy winter days, our expert team is committed to keeping your home or business comfortable year-round. With decades of hands-on experience, we combine trusted workmanship with exceptional customer service to deliver results you can count on.
Comprehensive Air Conditioning Services
Longmont’s warm summers demand efficient cooling systems. Our skilled technicians offer a range of air conditioning services, including installation, repair, and maintenance. Whether you’re upgrading an outdated unit or dealing with an unexpected breakdown, our technicians respond quickly and work with care to restore your comfort and improve your system’s performance and efficiency.


Reliable Heating Solutions
Colorado winters can be harsh, but Tri-City has you covered. When temperatures drop, a dependable heating system is essential. We specialize in heating installation and repair, providing solutions that keep your space warm and safe. Our team is equipped to handle various heating systems, ensuring efficient operation during Longmont’s chilly winters.
Indoor Air Quality Enhancement
Comfort isn’t just about temperature — it’s also about the air you breathe. Indoor air quality significantly impacts health and comfort. We offer services to improve the air you breathe, including air purifiers, humidifiers, and ventilation solutions. Our goal is to create a healthier indoor environment for you and your family.
Why Choose Tri-City Heating & Air Conditioning?
- Local Expertise: Deep understanding of Longmont’s climate and HVAC needs.
- Customer Satisfaction: Dedicated to providing exceptional service and ensuring client happiness.
- 24/7 Availability: Ready to assist you anytime with emergency services.
- Certified Technicians: Experienced professionals committed to quality workmanship.
Schedule Your Service Today
Experience the Tri-City difference in Longmont. Whether you need a new installation, routine maintenance, or urgent repairs, we’re here to help. Call us at 970-493-0126 or visit our contact page to schedule a service.