Where Building Science Meets Human Comfort.
We don’t just look at walls and wires—we look at how your building breathes. Using proven building science, we optimize your indoor air quality and maximize energy efficiency. The result? A healthier, safer, and more sustainable indoor environment that slashes your energy footprint without sacrificing comfort.
What we do
Building Science
Most HVAC companies stop at equipment. We test the entire building envelope: blower door, duct pressure, thermal imaging, and IAQ — finding where your money and comfort are escaping.
See the diagnosticsIndoor Air Quality
The air inside your home can be up to 5x more polluted than outside. We monitor and treat for allergens, VOCs, and humidity — including professional mold and spore testing analyzed by certified lab services.
Breathe betterRepair & Service
An HVAC failure is a disruption to your life. Our diagnostic process is thorough and transparent — upfront pricing before the wrench turns, root-cause repair, all brands serviced.
Learn moreBuilding Science
We test the whole building — not just the box.
Most HVAC companies swap equipment and leave. We look at your home as a system: air pressure, moisture, thermal envelope, air quality. A leaky house fights your HVAC every hour it runs. We find the fight and end it.
Book a Diagnostic"The air inside your home can be up to 5x more polluted than the air outside. We treat your air as a vital resource."
Seasonal Maintenance Plans
Why smart homeowners choose proactive care.
Reacting to a breakdown costs more than preventing one. Our maintenance plans include precision mechanical inspections and tune-ups designed to increase energy efficiency and performance while avoiding emergency calls.
Join a PlanPriority Status
When a heatwave hits, members move to the front of the queue. No waiting days for an emergency call.
Efficiency Calibration
Precision mechanical inspections designed to increase energy efficiency. We identify and fix system drag to optimize peak performance.
Extended Equipment Life
Regular maintenance adds 3 to 5 years to your system's lifespan — and keeps your manufacturer warranty valid.
Warranty Protection
Most manufacturers require annual professional service. We document everything for your records.
About Us
Craftspeople, not call-center dispatchers.
Under Pressure Mechanical exists at the intersection of technical mastery and proactive care. We apply building science to the entire home envelope — not just the equipment — because the smartest compressor in the world can't compensate for a leaky house.
We're proud to employ first responders: people trained to stay calm, diagnose accurately, and act decisively when stakes are high. That discipline carries directly into how we work in your home.