Business Details
45 Years
experience
Emergency
services
Your Trusted HVAC Partner in Longmont, CO
Control Service Center has been delivering expert HVAC solutions to Boulder County and surrounding areas since 1981. As a family-owned business, we prioritize timely service, technical excellence, and long-term client relationships. Our team of experienced technicians provides 24/7 emergency support and specializes in HVAC repair, maintenance, and system upgrades. With decades of local expertise, we understand the unique requirements of commercial properties in our service area. Our partnerships with mechanical engineers, electricians, and subcontractors ensure comprehensive project execution.Certified by Carrier Corporation for Commercial Expert status, we offer specialized expertise in Carrier OPEN controls hardware and software. Our commitment to honest communication and transparent invoicing has earned us lasting trust in the community. High employee retention ensures consistent service quality and client familiarity. We maintain fast response times, often arriving within two hours for emergency calls. Our focus remains on building enduring professional relationships through reliable, high-quality HVAC solutions.
Services
HVAC Repair
Preventive Maintenance
Ductwork Fabrication
Controls Retrofits
Tenant Finishes
Details
- Year established: 1981
Highlights and features
- 24-hour emergency service available
- Family-owned since 1981 with local expertise
- Carrier-certified controls specialists
- Established network of trusted subcontractors
- Transparent invoicing and honest communication
Associations and certifications
- Carrier Commercial Expert Certified
- Carrier CS Certified
- Carrier IS Certified
Services
HVAC Repair
Our certified technicians provide rapid diagnosis and repair of commercial HVAC systems. With 24/7 emergency availability and same-day service, we minimize downtime for businesses. Specialized expertise in Carrier systems ensures factory-standard repairs.
Preventive Maintenance
Customized maintenance programs extend equipment lifespan and optimize efficiency. Our technicians perform comprehensive inspections, cleaning, and adjustments to prevent breakdowns and maintain peak performance year-round.
Controls Retrofits
Specialized Carrier OPEN controls expertise enables seamless system modernization. We handle both hardware and software upgrades to improve efficiency and integrate with existing infrastructure while reducing operational costs.
Ductwork Fabrication
Custom ductwork design and installation services ensure optimal air distribution. Our metal fabrication capabilities deliver precision-engineered solutions for new construction and system renovations with minimal disruption.
Tenant Finishes
Full-service HVAC solutions for commercial tenant improvements. From initial design to final installation, we coordinate with contractors to deliver code-compliant systems tailored to specific business requirements.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24-hour emergency service with typical response times under two hours for urgent heating and cooling system failures.
Are your technicians certified for Carrier systems?
We are the only local contractor certified for Carrier OPEN controls hardware and software, with specialized training directly from Carrier Corporation.
What areas do you service?
We primarily serve Boulder County and surrounding areas, including Longmont, Boulder, and nearby commercial districts.
Can you handle large commercial HVAC projects?
As a full-service contractor with established subcontractor relationships, we manage projects of all scales from system design to complete installation.
Do you provide preventive maintenance plans?
Yes, we offer customized maintenance programs designed to optimize system performance, reduce energy costs, and extend equipment lifespan.
