Sub Zero Heating & Air Conditioning: Your HVAC Partner in Boulder, CO
Sub Zero Heating & Air Conditioning in Boulder, CO, provides heating, cooling, and indoor air quality services to homes and businesses across the Front Range. With a team that holds over 25 years of combined experience, they focus on honest, reliable solutions that fit your budget and needs. They offer emergency service availability to handle Boulder's sudden weather shifts, from winter cold snaps to summer heat waves.
Business Overview
Sub Zero Heating & Air Conditioning serves both residential and commercial clients in Boulder and nearby communities. Their Master Mechanical Certified technicians are trained to work on a wide range of systems, whether it's a historic home in Mapleton Hill or a modern office building near Pearl Street. The company operates with a straightforward approach: they aim to fix what you have before suggesting a replacement, making sure repairs are cost-effective for you.
Key Services
The team handles all aspects of HVAC and related needs:
- Heating: Furnace repair, boiler service, and heat pump installation for Boulder's chilly winters.
- Cooling: Air conditioning maintenance, repair, and replacement to keep homes comfortable during hot, dry summers.
- Indoor Air Quality: Air purifier installation, humidity control, and duct cleaning to address local pollen and dust.
- Minor Plumbing: Assistance with plumbing issues connected to heating systems, like boiler lines or condensate drains.
- System Assessments: Evaluations to improve energy efficiency, which can help manage utility costs in Boulder's variable climate.
Areas Served
Sub Zero Heating & Air Conditioning regularly works in Boulder, Gunbarrel, Niwot, Lyons, and Lazy Acres. They know the common HVAC setups in older Boulder neighborhoods and newer subdivisions alike. This local knowledge helps them diagnose issues quickly and recommend solutions that suit the area's housing styles and weather patterns.
Company History
Founded with a commitment to honest service, Sub Zero Heating & Air Conditioning has built its reputation over years of steady work in the community. The business grew by focusing on customer trust rather than aggressive sales. Their technicians prefer to repair existing systems when possible, a practice that has earned them loyal clients across Boulder County.
Leadership
The owners and senior technicians bring decades of hands-on experience to every job. They are active in local industry training and stay updated on Colorado's HVAC codes and efficiency standards. Their community presence means they understand what Boulder residents expect: reliable, no-nonsense service from people who live and work here too.
Specialties & Highlights
- Master Mechanical Certified Technicians: Every team member holds advanced certification, ensuring skilled repairs and installations.
- Repair-First Philosophy: They try to fix your current system before recommending a new one, saving you money.
- Local Climate Expertise: They understand how Boulder's altitude and temperature swings affect HVAC performance.
- Broad Service Range: From heating and cooling to indoor air quality and minor plumbing, they handle multiple home comfort needs.
- Straightforward Pricing: Quotes are clear and competitive, with no hidden fees or upsell pressure.
Why Locals Choose Sub Zero Heating & Air Conditioning
Boulder area homeowners and business managers turn to Sub Zero Heating & Air Conditioning for consistent, trustworthy HVAC care. Their long-standing presence in the community means they have seen and solved many local system issues. They combine technical skill with a practical, customer-focused attitude. When you need heating or cooling help, Sub Zero Heating & Air Conditioning in Boulder, CO, offers the experience and local know-how to get your space comfortable again.
Contact Information
Sub Zero Heating & Air Conditioning
: Boulder, CO 80304
: https://www.subzeroclimateheroes.com
Business Services
Business Location & Hours
| Mon: | 9:00 AM - 7:00 PM |
| Tue: | 9:00 AM - 7:00 PM |
| Wed: | 9:00 AM - 7:00 PM |
| Thu: | 9:00 AM - 7:00 PM |
| Fri: | 9:00 AM - 7:00 PM |
| Sat: | 9:00 AM - 2:00 PM |
| Sun: | Closed |



