The world is changing and your HVAC system needs to be ready.

Reducing energy, water, sound and vibration. Dealing with extreme weather, pollutants, viruses, and changing regulations. The list continues to grow. It’s now more critical than ever to engineer systems optimized for customer use, schedule, budget and our environment in mind.

Facilities are all heavy users of power. Ascent engineers have particular expertise in Reduction of Fan Energy and Sound in any HVAC system.

Fan Energy & Sound Optimization

We determine the optimum number and size of fans in your HVAC system and work to reduce internal component pressure drops for the lowest total energy use. Sound Issue? We have Sound Reducing treatments and strategies for all parts of the building.

High Efficiency & Water Free Cooling

We utilize multiple technologies to reduce or eliminate compressor operation and water use for cooling systems to save power and water.

Your Source for Comprehensive Commercial HVAC Equipment

Commercial HVAC Equipment - Chilled Water Systems

Chilled Water Systems

Commercial HVAC Equipment - Mini-Split Systems

Mini-Split Systems

Commercial HVAC Systems - Lab Exhaust Fans

Lab Exhaust Fans

Commercial HVAC Systems - Air Handlers, Coils, & ERV'S

Air Handlers, Coils, & ERV’S

HVAC San Francisco - Filters


HVAC San Francisco -Dehumidification


HVAC San Francisco - VFDS


HVAC San Francisco - Chilled Water Systems

Chilled Water Systems

HVAC San Francisco - Mini-Split Systems

Mini-Split Systems

HVAC San Francisco - Lab Exhaust Fans

Lab Exhaust Fans

Commercial HVAC San Francisco -Filters


Commercial HVAC San Francisco - Dehumidification


Offering a higher level of HVAC services

ln House Air Handler Designers

We bring our team of air handling designers to serve you faster and take ownership of the entire process.

Controls Consulting

Hire us to act as the subject matter expert on your next controls project. We work as a member of your team to help scope, specify, review submittals, contractor and product selection, and attend all project meetings. Representing: Owners, General Contractors, Mechanical Contractors, or Engineer of Record.

In-House Quality Control

Our Quality Engineers consistently visit factories we represent. Mistakes found pre-shipment are solved to ensure quality, reduce costs, and keep the project on schedule.

Simplifying complex commercial HVAC systems

The industry wants quick responses and knowledgeable sales engineers who make their job easier and keep them out of trouble.

  • Data Centers
  • Clean Rooms
  • Lab/Pharma Biotech
  • Healthcare
  • Indoor Vertical Farming

Trusted by many who partner with us for success

We believe in a higher level of service for every project that comes our way. Successful projects start with a partner who seeks to understand the problem before proposing a solution, and iťs helped us serve some of the worlďs most recognized companies. We are based in the San Francisco Bay Area and work on HVAC projects across the United States.

Selecting the best through our proven process



Get in touch with us and one of our engineers will reach out to begin the process.



We get to work understanding your unique requirements. No matter how complex, we’re here to help make sure you find the best solution.



We’II help select the right equipment, complete your specifications, and resolve any conflicting requirements.



You’II receive a full breakdown of costs for every component. We believe in transparency across the board so you can move forward with confidence.

Position yourself on a path of growth

Ascent HVAC is strategically placed in one of the largest commercial HVAC markets in the country and is one of the fastest growing companies in our industry. Our employment model provides tremendous growth opportunity.

  • Grow and develop in your career from a trusted name in the business
  • Join a team genuinely invested in your personal and professional development
  • Learn how to provide a higher level of service on every project
  • Thrive and flourish in a company where health, happiness and development are highly valued