Business Details
50+ Years
experience
Emergency
services
Trusted Commercial HVAC & Construction Services in New Hampshire
Founded in 1917, Eckhardt & Johnson has built a legacy of excellence as a family-owned and operated commercial and industrial mechanical contractor. Our century-long commitment to quality, dependability, and trust drives our in-house expertise across HVAC, plumbing, and construction services. We prioritize innovation while maintaining the core values that have sustained our relationships with clients for over 100 years. Our team of certified technicians and engineers delivers customized solutions, ensuring client satisfaction through precise execution and 24/7 emergency support. By integrating advanced technologies like BIM modeling and 3D laser scanning, we streamline project coordination and minimize delays.Our dedication to treating every client with integrity has earned us long-term partnerships and referrals from competitors. With a focus on education, healthcare, industrial, and community markets, we combine generational experience with modern methodologies to exceed expectations. Our reputation for resolving complex challenges and maintaining transparent communication underscores our position as a trusted industry leader. As we continue to evolve, our mission remains rooted in empowering clients with reliable, cost-effective solutions that reflect our founders' vision.
Services
Commercial HVAC
Construction
Design/Build
Plumbing Services
Sheet Metal Fabrication
Mechanical Insulation
Medical Gas Installation
Pipe Welding
Preventative Maintenance
Emergency Repairs
Details
- Year established: 1917
Highlights and features
- We offer over 100 years of experience in commercial mechanical contracting.
- Our in-house engineers and certified technicians ensure project precision.
- We provide 24/7 emergency HVAC and plumbing services with rapid response.
- Our team includes certified medical gas installers and pipe welders.
- We maintain long-term client relationships through transparent communication.
What people say
Exceptional service
Quick response
Unmatched commitment
Peace of mind
Hassle-free maintenance
Services
Commercial HVAC
Our commercial HVAC solutions provide comprehensive heating, ventilation, and air conditioning services for businesses. We specialize in system repairs, replacements, and preventative maintenance using certified technicians. Our 24/7 emergency support ensures uninterrupted operations for critical facilities like hospitals and industrial sites.
Construction
We handle full-scale mechanical construction projects including plumbing, sheet metal, and medical gas installations. Our in-house team manages all phases from planning to execution. Certified welders and plumbers ensure compliance with industry standards while minimizing project delays through coordinated workflows.
Design/Build
Our design/build services integrate BIM modeling and 3D laser scanning for precise project planning. In-house engineers collaborate directly with clients to create customized mechanical systems. This approach reduces change orders by identifying conflicts before construction begins, ensuring cost-effective solutions for complex facilities.
Plumbing Services
We offer complete plumbing solutions including pipe welding, water heater replacements, and drain inspections. Certified technicians handle both emergency repairs and scheduled maintenance. Our expertise extends to specialized systems in healthcare and industrial environments requiring strict compliance standards.
Emergency Repairs
Our 24/7 emergency repair service addresses urgent HVAC and plumbing issues across New Hampshire. Radio-dispatched technicians respond promptly using fully equipped service trucks. This rapid response capability ensures minimal downtime for critical commercial operations and facilities.
Questions
What HVAC services do you offer for commercial properties?
We provide installation, repair, and preventative maintenance for commercial HVAC systems including rooftop units, boilers, and ductless mini-splits.
Do you provide emergency HVAC services?
Yes, our 24/7 emergency service responds promptly to critical HVAC issues across New Hampshire.
What construction services do you specialize in?
We handle commercial plumbing, sheet metal fabrication, medical gas installation, and mechanical insulation projects.
Do you serve industries outside of New Hampshire?
While based in NH, we primarily serve local businesses and have completed projects in regional healthcare and industrial facilities.
What sets your company apart from other contractors?
Our century-long experience, in-house expertise, and 24/7 emergency support distinguish us as a trusted industry leader.
