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42 Years
experience
Emergency
services
Trusted HVAC Solutions for Colorado Businesses
Frontier Mechanical has served the Colorado Front Range for 40 years, delivering premium commercial HVAC/R construction and service with an in-house fabrication facility. Our 120 skilled employees operate across 40,000 square feet of office and warehouse space, prioritizing safety, precision, and customer satisfaction. With a bonding capacity of $30 million, we execute projects efficiently from start to finish. Our teams longevitymany employees with 5 to 30+ years of tenureensures consistent expertise and repeat business. We maintain industry leadership through state-of-the-art equipment and a commitment to community, having raised over $878,000 for local charities like Make-A-Wish Colorado and the BakPak Program.

Our 24/7 service department addresses urgent needs promptly, while tailored maintenance programs reduce operational costs for clients. We specialize in HVAC installations for diverse structures, including schools, data centers, and retirement complexes. Our fabrication shop produces high-quality ductwork with fast turnaround times. Recognized for excellence in VRF system installations, we combine technical proficiency with personalized care. This balance of scale and attention to detail has solidified our reputation as a trusted partner in mechanical contracting.
Services
Commercial HVAC Construction Sheet Metal Fabrication Hydronics Installation Refrigeration Systems 24/7 Mechanical Service
Details
  • Year established: 1984
Highlights and features
  • We offer 40 years of specialized HVAC expertise in Colorado's commercial sector.
  • Our in-house fabrication facility ensures cost-effective, high-quality ductwork production.
  • 24/7 service team guarantees rapid response for emergency mechanical needs.
  • Experienced technicians service all major heating and cooling equipment brands.
  • Long-term employees provide consistent expertise and project reliability.
What people say
On time Professionally performed Less than two-hour response On schedule Safety conscious
Services
Commercial HVAC Construction
Frontier Mechanical specializes in full-scale HVAC system installations for new commercial and industrial buildings. Our skilled craftsmen handle projects ranging from office complexes to data centers, ensuring energy efficiency and code compliance. With in-house engineering support, we deliver tailored solutions that meet exact client specifications while maintaining strict project timelines.
Sheet Metal Fabrication
Our state-of-the-art fabrication facility produces precision sheet metal components using automated equipment. We manufacture low, medium, and high-pressure duct systems from stainless steel and other materials, offering fast turnaround and competitive pricing. This capability allows us to maintain quality control while supporting other mechanical contractors with bulk orders.
Hydronics Installation
With over 30 years of experience, we install advanced heating and chilled water piping systems for commercial facilities. Our services include boiler, chiller, and cooling tower integration, performed by pipefitters with combined 50+ years of expertise. These systems provide reliable temperature control for large-scale operations while optimizing energy efficiency.
Refrigeration Systems
Frontier Mechanical leads Denvers market in Variable Refrigerant Flow (VRF) system installations for commercial applications. Our technicians handle complex refrigeration projects, including large-scale HVAC systems for casinos and planned living communities. These energy-efficient systems offer precise climate control across multiple zones within a single building.
24/7 Mechanical Service
Our around-the-clock service team addresses urgent HVAC, plumbing, and electrical issues for existing systems. Available 365 days a year, we provide rapid diagnostics and repairs to minimize downtime. This service includes preventive maintenance programs that extend equipment lifespan while reducing long-term operational costs for commercial clients.
Questions
What commercial HVAC services does Frontier Mechanical offer?
We provide full-service HVAC solutions including system design, installation, preventive maintenance, and emergency repairs for commercial, industrial, and multi-family properties.
Do you offer 24/7 emergency HVAC service?
Yes, our 24/7 service department responds to urgent mechanical issues year-round with guaranteed two-hour response times for critical repairs.
What areas do you serve?
We primarily serve the Colorado Front Range, including Denver metro area, Boulder, and surrounding communities from our Englewood headquarters.
How long has Frontier Mechanical been in business?
We've provided mechanical contracting services since 1984, celebrating 40 years of operation in 2024 with our original founders still leading the company.
Do you handle large-scale construction projects?
Yes, our team manages complex HVAC installations for new commercial developments including data centers, retirement communities, and entertainment venues.
What community initiatives do you support?
Through our annual golf tournament, we've raised over $878,000 for local charities like Make-A-Wish Colorado and Jefferson County's BakPak Program since 1997.