Built on Engineering & Execution
AirPrime HVAC Design is a full-service HVAC contractor based in Ayer, MA. We specialize in engineering-grade design and installation for builders, general contractors, and property managers.
Raising the Standard for HVAC in New Construction
For too long, residential and light commercial HVAC has relied on rules of thumb. Oversized equipment, restrictive ductwork, and poor airflow have become accepted norms, leading to callbacks, comfort issues, and premature equipment failure.
At AirPrime HVAC Design, we take an engineering-first approach. Every system we install begins with a precise load calculation (ACCA Manual J) and proper equipment selection (Manual S). We design ductwork (Manual D) that actually delivers the required airflow, and we commission our systems to ensure they perform exactly as designed.
Precision Sizing
No guesswork. We calculate exact loads for every room.
Code Compliance
Full documentation provided for smooth inspections.
Quality Craftsmanship
Clean installs, sealed ducts, and attention to detail.
Reliable Partnership
We respect your schedule and coordinate with other trades.
Meet the Team
The experts behind AirPrime HVAC Design.
Gustavo Miranda
Gustavo oversees the operational system and negotiates directly with general contractors and clients, ensuring every project is delivered on time and on budget.
Cristiano Jatva
Cristiano leads the estimating department and handles all Manual J load calculations, bringing precise engineering to every system design.
Fulvio Pereira
Fulvio manages the job site, overseeing the installation process and ensuring that all work meets AirPrime's strict quality and code compliance standards.
Certified & Authorized
AirPrime HVAC Design holds the highest industry certifications and works directly with top manufacturers to ensure your project is built to last.
Fully Licensed & Insured
Operating legally throughout Massachusetts and New Hampshire with full liability coverage to protect your job site.
MA & NHEPA 608 Universal
Certified to handle, recover, and dispose of all refrigerants safely and legally.
Holder: Gustavo MirandaACCA Manual J/D/S
Engineering-grade load calculations and duct design for code compliance and optimal performance.
Right-SizedAuthorized to install and service top equipment brands
Covering All of Massachusetts & New Hampshire
From our headquarters in Ayer, MA, we deploy installation and service teams statewide across Massachusetts and New Hampshire to support builders, general contractors, and property managers.
- New Construction Developments
- Multi-Family Buildings
- Commercial Build-outs
- Luxury Custom Homes
- Major Renovations
