On select heating and cooling systems
Since 1902, Farnen & Dermer has handled repair, replacement, installation, and seasonal maintenance for a wide range of HVAC equipment. Our team provides heating, cooling, indoor air quality, and thermostat services for homes in Dundalk, MD.
Contact Farnen & Dermer for heating and cooling service from an HVAC company serving Dundalk.
With over a century of local experience, five generations of our family have served Maryland homeowners. Our team works on heating and cooling systems that support comfort throughout the year.
We service equipment for dependable winter heating and steady cooling through humid summer weather. Same-day service is available, and our team answers 24/7 for urgent heating and cooling needs.
Heating needs can vary from one home to another, so the right service depends on the system in place. Our technicians repair, install, and replace gas furnaces, electric furnaces, boilers, and heat pumps. We also service radiant heating systems. Seasonal service gives our technicians a chance to check heating equipment before regular winter use.
Warm, humid weather can place steady demand on cooling equipment. We provide AC repair, installation, and replacement for central systems and ductless mini-splits. Our cooling work can also include dehumidifiers, air balancing, zoning systems, and thermostat service for additional comfort control.
Our HVAC repair and installation work starts with evaluating the existing system. A failed component does not always mean the system needs replacement. Repeated problems or aging equipment can make replacement worth considering. For new installations, our technicians consider the home and existing setup before recommending equipment. When Baltimore County permits or inspections apply, our team coordinates the required steps as part of the installation.
HVAC maintenance gives technicians a chance to inspect the system and identify developing issues. We maintain furnaces, boilers, heat pumps, and air conditioning equipment. Regular service can support efficient operation and keep routine system care on schedule throughout the year.
Spring is a practical time to schedule cooling maintenance before hot, humid weather becomes routine. A tune-up gives the technician time to check system operation, airflow, and cooling performance before heavier use. Fall is a good time to check the heating system before regular winter use. Seasonal maintenance can also identify worn or developing issues before the equipment enters its busiest months.
Dundalk includes both older and newer homes, so HVAC layouts can vary from one property to another. Older homes may have different ductwork, equipment locations, or heating setups than newer construction. Any equipment change should fit the home’s existing layout. Humid summers and cold winters also create very different demands on heating and cooling systems.
Dundalk homeowners can turn to our team for repairs, maintenance, and replacement as their HVAC needs change. Our technicians keep you informed while the work is underway and stay current with changes in HVAC equipment and technology.
Schedule HVAC service with Farnen & Dermer, an HVAC company serving Dundalk.
Here are answers to common HVAC questions from Dundalk homeowners.
High humidity adds moisture that the air conditioner must remove while it cools the home. Airflow issues, dirty components, or equipment sizing can affect how well the system handles that load. A technician can check the system to find what is limiting cooling or humidity control.
The right upgrade depends on the home’s layout and existing equipment. Ductless mini-splits can work where extending ductwork is impractical. Heat pumps, updated thermostats, zoning, or new heating and cooling equipment may also fit some homes after an on-site evaluation.
Fall is a practical time to schedule heating maintenance before the system is used every day. A technician can inspect key components, check operation, and address developing concerns before regular winter use.
Tap into generations of HVAC experience with Farnen & Dermer. We’re the team that homes throughout Baltimore County count on for home comfort.