Business Details
35 Years
experience
Emergency
services
Expert HVAC & Plumbing Services in Amherst, NH
Founded in 1991 by Wayne Dugas, DMI has established itself as a trusted provider of HVAC and plumbing services in Amherst, New Hampshire. Our team of highly trained professionals is dedicated to delivering reliable residential and commercial solutions, including heating, cooling, and plumbing installations, repairs, and maintenance. Safety remains our priority, with all employees undergoing rigorous background checks and drug testing. We serve both homeowners and businesses, offering expertise in geothermal systems, commercial refrigeration, and indoor air quality improvements. Our commitment to customer satisfaction is reflected in our partnerships with leading brands like York, Rinnai, and Aprilaire.With decades of experience, we ensure every project is completed efficiently and to the highest standards. Our 24-hour emergency services provide peace of mind for urgent needs. Testimonials highlight our responsiveness, transparency, and technical expertise, setting us apart in the industry. We pride ourselves on clear communication, detailed quotes, and follow-through on every service promise. Our goal is to make HVAC and plumbing solutions hassle-free while maintaining environmental responsibility.
Services
HVAC Installation
Plumbing Repair
Indoor Air Quality
Geothermal Systems
Commercial Refrigeration
Details
- Year established: 1991
Highlights and features
- We offer 30+ years of HVAC and plumbing expertise since 1991
- Our team undergoes rigorous background checks and drug testing
- 24-hour emergency services available for urgent needs
- We service all major brands including York and Rinnai systems
- Detailed quotes and transparent communication on every project
What people say
Knowledgeable and courteous
Detailed quote options
Call me back promptly
Professional team
Tax incentive expertise
Services
HVAC Installation
We provide comprehensive HVAC installation services for residential and commercial properties. Our technicians handle all makes and models, ensuring proper sizing and efficiency for optimal performance. Customers benefit from expert guidance on system selection and energy-saving options.
Plumbing Repair
Our plumbing repair services address leaks, clogs, and system failures promptly. We service both residential and commercial plumbing systems, minimizing downtime with efficient diagnostics and repairs. Emergency services are available for urgent pipe or fixture issues.
Indoor Air Quality
We improve indoor air quality through UV germicidal lights and advanced filtration systems. Our solutions target allergens, mold, and bacteria, creating healthier environments. Aprilaire whole-home humidifiers help maintain ideal moisture levels year-round.
Geothermal Systems
We install and maintain geothermal heating systems that leverage underground temperatures for energy efficiency. These systems reduce utility costs while providing reliable climate control for residential and commercial buildings.
Commercial Refrigeration
Our commercial refrigeration services maintain food safety and equipment efficiency for businesses. We repair and install systems for restaurants, grocery stores, and other commercial operations requiring temperature-controlled environments.
People
Wayne Dugas
Founder
Wayne Dugas founded DMI in 1991 with a vision to provide reliable HVAC services. His leadership emphasizes technical excellence, customer care, and employee safety. He continues to guide the company's commitment to quality solutions.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for all HVAC systems including air conditioning, heating, and geothermal solutions for residential and commercial clients.
Do you offer emergency services?
Yes, we provide 24-hour emergency HVAC and plumbing services for urgent system failures or leaks.
What areas do you service?
We serve Amherst, Nashua, Manchester, Bedford, and surrounding communities in New Hampshire.
Are financing options available?
Currently we do not offer financing options for our services. Payment is due upon service completion.
How can I improve indoor air quality?
We install UV germicidal lights, advanced filtration systems, and Aprilaire humidifiers to enhance indoor air quality and reduce allergens.
What makes DMI different from competitors?
Our 30+ years of experience, background-checked technicians, and commitment to detailed communication set us apart in HVAC and plumbing services.