Business Details
21 Years
experience
Emergency
services
Your Trusted HVAC Partner in Hooksett, NH
HVAC Unlimited has been delivering expert HVAC and mechanical contracting services since 2005. Our team of OSHA-certified professionals brings decades of combined experience in installation, repair, and maintenance across diverse industries. We prioritize customer satisfaction through rigorous employee training, ongoing education, and adherence to the highest safety standards. Our capabilities span commercial, industrial, healthcare, and government projects, with a focus on energy efficiency and cost-effective solutions.Backed by partnerships with leading equipment manufacturers, we offer 24/7 emergency service to ensure uninterrupted operations for our clients. Our commitment to quality craftsmanship and personalized attention has earned us a trusted reputation across New Hampshire and Southern Maine.
Services
HVAC Installation
Mechanical Contracting
Plumbing Services
Emergency Repairs
Maintenance Contracts
Details
- Year established: 2005
Highlights and features
- We offer 24/7 emergency HVAC services with rapid response times.
- Our team includes OSHA-certified technicians with industry-specific expertise.
- We serve diverse sectors including healthcare, government, and manufacturing.
- We prioritize ongoing employee education and certification programs.
- We guarantee quality installations for all major HVAC equipment brands.
Associations and certifications
- OSHA
- UA Star Certification
Services
HVAC Installation
We install complete HVAC systems for commercial and industrial facilities, including package units, chillers, and environmental cooling systems. Our technicians handle all major brands with precision engineering. Our installations ensure optimal energy efficiency and long-term reliability for healthcare, manufacturing, and government facilities.
Mechanical Contracting
Our mechanical contracting covers process piping, skid fabrication, and plant shutdown services. We handle complex systems for water, gas, steam, and specialty fluids. Certified welders and pipefitters ensure code-compliant installations for industrial and manufacturing clients across New Hampshire and Maine.
Plumbing Services
We provide comprehensive plumbing solutions including water heater installation, gas piping, and sewer troubleshooting. Our licensed plumbers handle high-pressure steam systems and backflow prevention. We serve healthcare facilities, commercial buildings, and industrial plants with emergency repair capabilities.
Emergency Repairs
Our 24/7 emergency response team handles urgent HVAC and mechanical failures. Factory-trained technicians provide rapid diagnostics and repairs for critical systems. We maintain immediate availability for healthcare facilities, government buildings, and industrial operations across our service areas.
Maintenance Contracts
We offer customized maintenance agreements with scheduled inspections and proactive repairs. Our DDC temperature control systems ensure optimal performance. These contracts help commercial clients avoid downtime while extending equipment lifespan through expert preventive care.
People
Chadd Lalime
Owner
Chadd Lalime co-founded HVAC Unlimited with a focus on technical excellence and customer service. With over 15 years in the industry, he oversees operations and ensures adherence to safety standards while maintaining client relationships.
Darren Gallant
Owner
Darren Gallant brings extensive mechanical contracting experience to HVAC Unlimited. As co-owner, he manages project execution and employee training programs, ensuring technical proficiency and compliance with OSHA certification requirements.
Peter Merrill
Project Manager
Peter Merrill coordinates complex HVAC projects, leveraging his industry expertise to ensure timely delivery. He manages client communications and project logistics while maintaining quality control standards across all installations and repairs.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including installation, maintenance, emergency repairs, and retrofitting for commercial and industrial clients.
Are your technicians certified?
Yes, all our technicians are OSHA-certified with additional UA Star certifications in specialized HVAC and mechanical systems.
Do you offer emergency services?
We provide 24/7 emergency HVAC and mechanical repair services with rapid response times for critical system failures.
What areas do you serve?
We serve commercial and industrial clients throughout New Hampshire and Southern Maine from our Hooksett headquarters.
Can you handle large-scale projects?
Yes, we manage complex installations and retrofits for healthcare facilities, manufacturing plants, and government buildings with dedicated project teams.
Do you offer maintenance contracts?
We provide customized preventive maintenance agreements to ensure system longevity and minimize downtime for commercial operations.
