At Biagi HVAC Services, we’re proud to be a small, locally owned HVAC company serving Denver, NC, and the surrounding communities. We believe great service starts with treating our customers like neighbors—not just another service call.
From HVAC repairs and routine maintenance to new system installations and replacements, our team is committed to keeping your home comfortable in every season. As a small local business, we’re able to provide the personal attention, honest recommendations, and quality workmanship that larger companies can sometimes overlook.
Whether your air conditioner stops working on a hot summer day, your heating system needs attention in the winter, or you’re looking to improve your home’s comfort and efficiency, you can count on Biagi HVAC Services for dependable, professional service.
Local service. Honest work. Reliable comfort. That’s the Biagi HVAC Services difference.
Our Tips, Kept Simple
Boost Your Efficiency
Filters
Regular Cleanings
Smart Thermostats
A clean filter helps maintain good airflow, improves indoor air quality, and reduces strain on the HVAC system. Over time, filters collect dust, dirt, pet hair, and other airborne particles. We recommend checking your filter regularly and replacing it when it becomes dirty, about every 1-3 months.
Scheduling fall and spring preventative maintenances help to improve system efficiency, extend the life of your equipment, and reduce the likelihood of unexpected breakdowns.
Smart thermostats can help reduce energy use, improve comfort, and prevent your HVAC system from running unnecessarily by adjusting the temperature when you’re away or asleep.
Keeping your windows and doors properly sealed can help improve energy efficiency, maintain more consistent indoor temperatures, reduce drafts, and take unnecessary strain off your HVAC system.
Windows and Doors
Photos and Testimonies Coming Soon
Why I Started Biagi HVAC
I am Alex Biagi, founder of Biagi HVAC Services. Having been around this industry my entire life, I began my career at Barrett & Barrett after high school, learning from my grandmother, Carol Barrett, and her late husband, Joe. They ran their company with integrity for a decade, and I strive to honor that legacy by choosing perfection over shortcuts. I built Biagi HVAC on a promise of transparency and fair pricing, so homeowners never feel taken advantage of. Every recommendation I make is based on what your home truly needs—not on sales quotas or pressure tactics. By prioritizing my community over big-name competition, I ensure you receive the expert, honest care you deserve.