PROJECT SUPPORT
Comprehensive Support That Leads to
Successful Projects
At LARKIN HATHAWAY, INC we know that success in commercial HVAC is about seamless execution from start to finish. That's why our Project Support Services are just as critical as our design, planning and technology services. From expert fabrication that ensures every piece is built to spec, to field installation that keeps projects on schedule, and logistics that guarantee materials arrive when and where they're needed—our team is dedicated to making your project a success.
With decades of experience, we take the complexity out of HVAC system implementation, reducing downtime, eliminating costly errors, and helping you meet tight deadlines. Whether you're managing a large-scale commercial build or a specialized retrofit, you can count on LARKIN HATHAWAY, INC. to provide the project support that keeps everything moving efficiently.
Let us handle the details, so you can focus on
building with confidence.
FABRICATION

Precision Fabrication for Every Commercial HVAC System Need
At LARKIN HATHAWAY, INC we have the expertise and manufacturing capabilities to fabricate a wide range of HVAC duct systems to meet the exact specifications of today's commercial and industrial projects. Whether your design calls for standard pressure-class ductwork, double-wall systems for superior insulation and noise reduction, or specialized materials for demanding environments, we deliver precision-engineered solutions that ensure optimal performance.
- Industry-Standard Pressure Class Ductwork – Built to meet SMACNA standards for efficient airflow and system integrity.
- Double-Wall Duct Systems – Designed for enhanced thermal and acoustic control, ideal for environments requiring temperature stability and noise reduction.
- Welded Steel Ductwork – Heavy-duty and durable, suited for Kitchen exhaust systems, high-pressure applications and industrial settings.
- PVC/CPVC and Stainless Steel Duct Systems – Corrosion-resistant solutions for chemical exhaust and specialty ventilation needs.
- FRP (Fiberglass Reinforced Plastic) Ductwork – Engineered for extreme corrosion resistance, perfect for harsh chemical environments.
- Phenolic Duct Systems – Lightweight yet durable, providing excellent thermal efficiency and fire resistance. We are a certified contractor for fabrication and installation of these specialized systems.
- Fire Resistant Coated Ductwork – Coated is a unique, low-density and highly durable material which effortlessly withstands the stress of extreme and varying fire situations. We are a certified contractor for fabrication and installation of these specialized systems.
FIELD INSTALLATION

Expertise You Can Trust: LARKIN HATHAWAY, INC's
Skilled Field Installation Team
At LARKIN HATHAWAY, INC our field installation team is composed of highly skilled, licensed, and trained tradespeople, many of whom bring up to 40 years of hands-on construction experience. Their in-depth knowledge and ability to interpret and implement complex HVAC system designs are fundamental to our continued success in the industry.
Whether working on large-scale commercial projects, high-performance industrial installations, or intricate custom builds, our team's expertise ensures that every system is installed accurately, efficiently, and safely.
With a focus on safety, efficiency, and quality craftsmanship, our team is dedicated to delivering seamless installations that meet or exceed industry standards. No matter the complexity of your project, you can trust LARKIN HATHAWAY, INC's field installation experts to bring reliability, precision, and professionalism to every job site.
Our professionals hold Massachusetts and Rhode Island sheet metal licenses, demonstrating their commitment to industry standards and best practices. In addition, our employees have undergone extensive training, education and certifications in:
- Hot Works Safety – Ensuring compliance with fire prevention protocols for welding, cutting, and other heat-related tasks.
- OSHA Safety Certification – Maintaining a safe and compliant work environment on every job site.
- Welding Certification – Proficiency in high-quality welds for durable, leak-free HVAC systems.
- Rigging & Signaling – Safe and precise handling of heavy equipment and duct components.
- Lift & Forklift Operations – Proper operation of aerial lifts and forklifts to maneuver materials efficiently.
- Specialized Tools & Material Applications – Mastery of industry-specific tools and techniques to ensure precise installations.
LOGISTICS

Precision Logistics: Delivering Materials On-Site, On Time, Every Time
At LARKIN HATHAWAY, INC logistics isn't just a step in the process—it's a critical component of a project's success. We take great pride in our ability to efficiently and effectively manage the transportation, delivery, and on-site handling of materials, ensuring everything arrives on time and in the right condition to keep your project moving forward.
But logistics doesn't stop at delivery. Once on-site, proper material handling plays a significant role in maintaining project schedules. Whether it's maneuvering ductwork deep into a building's structure, lifting materials to multiple levels or rooftop installations, or coordinating precise timing with other trades, our experienced Project Managers ensure seamless execution.
Our Project Management Team is dedicated to clear and proactive communication, keeping you informed about scheduling and budget considerations every step of the way. When challenges arise—such as unexpected site constraints, weather delays, or conflicts with other trades—our team acts swiftly and strategically to find solutions that minimize downtime and keep your project on track.
With LARKIN HATHAWAY, INC you can count on a well-coordinated, responsive, and problem-solving approach to logistics, ensuring that materials are where they need to be, exactly when they're needed.
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