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19 Years
experience
Emergency
services
Your Trusted HVAC Partner in Milford, NH
Card Heating & Cooling is a family-owned and operated business dedicated to providing comprehensive HVAC solutions. With over 35 years of industry experience, our team combines technical expertise with personalized service to meet residential and commercial needs. We specialize in high-efficiency heating and cooling systems, indoor air quality improvements, and 24/7 emergency service for existing customers.

Our commitment to quality workmanship, customer satisfaction, and family values has earned us an A+ rating with the Better Business Bureau of NH. We serve Milford and surrounding areas, offering free price quotes, factory-trained technicians, and long-term support for all installed equipment.
Services
HVAC Installations Ductless Heat Pumps 24/7 Emergency Service Indoor Air Quality System Maintenance
Details
  • Year established: 2007
Highlights and features
  • 35+ years of HVAC experience with factory-certified technicians
  • Family-owned business prioritizing personalized customer service
  • A+ rating with the Better Business Bureau of NH
  • 24/7 emergency service for existing customers
  • Competitive pricing with free equipment installation quotes
Associations and certifications
  • Better Business Bureau of NH
What people say
Fantastic Customer Service Excellent workmanship Professional and neat Competitive pricing 24/7 emergency availability
Services
HVAC Installations
We specialize in complete HVAC system installations for residential and commercial properties. Our team handles gas furnaces, heat pumps, central air conditioning, and high-velocity duct systems. All installations include proper sizing calculations, energy efficiency optimization, and manufacturer warranty registration.
Ductless Heat Pumps
Mitsubishi ductless mini-split installations provide zoned temperature control for homes without ductwork. Our certified technicians handle wall, ceiling, and concealed mounting options while ensuring optimal placement for energy efficiency and comfort in individual rooms or entire homes.
Indoor Air Quality
We improve indoor air quality through whole-home air cleaners, UV sterilization systems, humidifiers, and dehumidifiers. Our solutions address allergens, bacteria, and moisture control while integrating with existing HVAC systems for healthier living environments.
System Maintenance
Regular maintenance extends equipment lifespan and improves efficiency. Our service includes furnace cleaning, filter replacement, coil inspection, and system performance checks. We offer seasonal maintenance programs to keep systems operating at peak efficiency year-round.
Emergency Repairs
We provide 24/7 emergency service for critical heating and cooling failures. Our technicians respond promptly to system breakdowns, refrigerant leaks, and electrical issues affecting comfort and safety in residential properties.
People
Mike Card
Owner/Operator
With 35+ years in HVAC, Mike founded Card Heating & Cooling in 2007 after working at Delta Mechanical. He oversees installations, service, and sales while maintaining technical expertise through ongoing factory training programs.
Lori Card
Office Manager
Lori manages customer service and administrative operations. She ensures smooth communication between clients and technicians while maintaining the company's commitment to personalized service since its founding in 2007.
Steve Card
Lead Installer
Steve specializes in HVAC installations with 12 years of experience. He holds NH gas fitter licensing and factory certifications, focusing on precision ductwork and system integration for residential projects.
Dave Card
Service Technician
Dave provides detailed service and maintenance with cross-training in installations. He maintains NH gas fitter licensing while ensuring system efficiency through thorough diagnostics and repairs for residential customers.
Nick Aquizap
Installation Technician
Nick supports installation teams with cross-functional capabilities. He holds NH gas fitter licensing and factory certifications, contributing to efficient system implementations while maintaining quality standards across all projects.
Questions
What HVAC services do you offer?
We provide heating and cooling installations, ductless systems, indoor air quality solutions, maintenance, and 24/7 emergency service for existing customers.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service exclusively for existing customers with equipment we've installed.
Which areas do you serve?
We serve Milford NH and surrounding towns including Amherst, Merrimack, Peterborough, and Wilton.
Are financing options available?
Currently, we don't offer direct financing but can help you explore manufacturer rebates and energy efficiency incentives.
Why choose Card Heating & Cooling?
Our 35+ years of experience, A+ BBB rating, family-owned operation, and commitment to quality workmanship set us apart.