R A Desmarais & Son: Professional HVAC Services Serving Concord, NH 03301

As a full-service HVAC company in Concord, we handle everything from installing new energy-efficient systems like Rheem furnaces and heat pumps, to repairing any brand of equipment, and providing scheduled maintenance. Our services ensure your heating and cooling runs reliably through New Hampshire's seasons. We also offer indoor air quality solutions to address local pollen and dryness, creating a healthier home environment.

Absolutely. Uneven heating is a common issue in our area, often due to ductwork problems, an undersized system, or a failing blower motor. Our technicians will diagnose the root cause, which could be a simple repair or a recommendation for a system better suited to your home's layout. We provide solutions to balance your comfort, from duct sealing to efficient system replacements.

Yes, we provide maintenance services to keep your heating and cooling systems running efficiently and to prevent costly breakdowns. Regular maintenance is especially important in New Hampshire to ensure your furnace is ready for winter and your AC is prepared for summer. Our check-ups can extend the life of your equipment and help maintain consistent comfort.