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Claim This BusinessAbout GreenDena Inc.
GreenDena Inc. holds a perfect 5.0-star rating across 11 Baltimore-area homeowner reviews, establishing themselves as a trusted residential HVAC contractor serving Pasadena, Crownsville, and Gambrills neighborhoods. The business operates as a locally owned heating and cooling specialist, providing comprehensive services that span air conditioning repair, furnace replacement, heat pump installations, and geothermal systems. Homeowners throughout Anne Arundel County recognize this contractor for their responsive service offerings and commitment to transparent project scoping.
This contractor differentiates themselves through deep expertise in geothermal heating solutions, representing brands including Amana, Bosch, and Water Furnace systems. Their online presence showcases detailed installation documentation and resources for tax credit navigation, demonstrating proficiency in helping homeowners capture available federal and state incentives for renewable energy upgrades. The company maintains financing options and preventive maintenance plans, positioning themselves as a solution-oriented provider for both immediate repairs and long-term energy efficiency investments.
Customer narratives reveal noteworthy service scenarios. One reviewer, a licensed mechanical engineer, documented receiving a geothermal quote that ran $10,000 below competing bids while correctly specifying the system required no gas backup. Another homeowner described arriving during a power outage yet maintaining workflow using a portable generator, completing the furnace installation within two days despite adverse conditions. A third review highlighted the company's willingness to work within financial constraints during an unexpected equipment failure.
What Customers Say
Three customer reviews uniformly award 5 stars, with each narrative praising specific aspects: transparent cost breakdowns, geothermal expertise, and flexible payment arrangements under financial hardship. No negative feedback appears in available reviews.
Services
Geothermal Heating & Cooling
Ground-source heat pump installation using Amana, Bosch, and Water Furnace equipment with tax credit navigation assistance.
Air Conditioner Service
Diagnosis, maintenance, and repair for failing AC systems including installation and replacement options.
Furnace Installation
Complete furnace replacement services handling equipment selection, permitting coordination, and post-installation cleanup.
Heat Pump Systems
Residential heat pump sales and installation for year-round heating and cooling efficiency.
Indoor Air Quality
IAQ solutions addressing ventilation, filtration, and air purification for healthier home environments.
Preventive Maintenance Plans
Scheduled service agreements designed to extend equipment lifespan and prevent unexpected failures.
Financing Programs
Payment options enabling furnace and AC replacement during financial hardship situations.