ABOUT US
28 years of diagnosing HVAC problems at the root. NCI-certified, Aprilaire partner, and the Las Vegas Valley’s trusted air balancing specialists.
Constant Air Balancing & Services launched in Las Vegas with a straightforward mission: bring scientific measurement to an industry dominated by guesswork. While other HVAC contractors in the Las Vegas Valley rely on experience and intuition to diagnose comfort problems, we invested in calibrated instruments, NCI certification, and a diagnostic-first methodology that identifies the root cause of every issue before recommending a solution.
Backed by 28 years of hands-on HVAC experience, that commitment has not wavered. We have balanced airflow in thousands of homes, offices, and industrial facilities across Clark County. We have diagnosed systems that three other contractors could not fix. We have saved Las Vegas homeowners hundreds of thousands of dollars collectively by identifying simple airflow problems that other companies misdiagnosed as equipment failures requiring full system replacement.
Our team brings National Comfort Institute certification to every job — a credential held by fewer than five percent of HVAC professionals nationwide. This means we do not just check if your system runs; we measure what it delivers. Airflow at every register, static pressure at every critical point, refrigerant charge verified by superheat and subcooling, and duct integrity confirmed through pressure testing. Data, not opinions, drives every recommendation we make.
As an authorized Aprilaire dealer and Reme Halo LED installer, we also provide complete indoor air quality solutions for Las Vegas homes. From whole-home purification and humidification to energy recovery ventilation, we address the full spectrum of comfort and air quality. See our work in the project gallery, and contact us when you are ready for HVAC service that measures up.
Measure, Don’t Guess
Every recommendation is backed by calibrated instrument data. We never recommend repairs or replacements based on experience alone — we prove the problem exists with measurements before we propose solutions.
Honest Assessment
If your system needs a $200 repair, we will not tell you it needs a $10,000 replacement. If it genuinely needs replacement, we will show you the data and help you make an informed decision on your timeline.
Complete System Thinking
Your HVAC system is more than equipment — it is ductwork, airflow, filtration, controls, and building envelope working together. We evaluate the whole system because that is where the real solutions are.
Desert Climate Expertise
28 years in Las Vegas means we have seen every failure mode the desert climate creates. We know which problems are unique to Clark County and which solutions actually work in extreme heat.
Continuous Learning
NCI certification is not a one-time credential — it requires ongoing education and recertification. We stay current with evolving diagnostic techniques, equipment technology, and building science.
Respect for Your Home
We treat your property the way we treat our own. Clean work areas, protective floor coverings, and everything put back where we found it. Professional service means professional conduct.