Compare the highest-rated hvac professionals in Long Green, Maryland. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for homes in the Long Green valley. They are known for their expertise in handling both modern smart HVAC systems and older furnace replacements, with a strong focus on solving humidity control issues prevalent in the local climate.
A family-owned and operated HVAC service known for reliable repair and maintenance plans. They excel in emergency furnace repairs during cold Maryland winters and quick AC fix-ups during humid summers. They are a authorized dealer for several top brands and offer clear, upfront pricing on all installations and repairs.
Specializes in energy-efficient HVAC upgrades and geothermal system consultations. This provider is the go-to expert for homeowners looking to reduce energy bills through advanced heat pumps, zoning systems, and smart thermostat integration. They are EPA Advantage certified and focus heavily on sustainable comfort solutions tailored to the local temperature swings.
The HVAC market in Long Green, MD, is driven by a humid subtropical climate with hot, humid summers and cold winters, creating year-round demand for reliable heating and cooling. Homeowners prioritize systems that effectively manage humidity in summer and provide consistent heat in winter. The local market consists of established, smaller to mid-sized contractors who compete on service reliability, expertise with older homes, and energy efficiency solutions to help manage utility costs. Seasonal demand peaks during the July/August heatwaves and January cold snaps, making 24/7 emergency service a critical offering for top providers.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Long Green regulations and climate
Get answers to common questions about hvac services in Long Green, Maryland.
For a full system replacement in Long Green, homeowners can expect to pay between $5,000 and $12,000+, depending on system size, efficiency rating, and home complexity. Maryland's humid summers and variable winters mean investing in a properly sized, high-efficiency system (like a 16+ SEER AC or 95%+ AFUE furnace) is crucial for long-term comfort and energy savings, offsetting our significant seasonal temperature swings.
The ideal times are during the shoulder seasons—early spring (March-April) before AC demand hits and early fall (September-October) before heating season. Scheduling during these periods ensures better availability and often allows for proactive repairs. Waiting until the first heatwave or cold snap in Long Green often leads to longer wait times due to high demand across Baltimore County.
Yes. Maryland enforces strict refrigerant management regulations, so repairs must be done by EPA-certified technicians. More importantly, homeowners should inquire about available rebates. Baltimore Gas and Electric (BGE) often offers significant rebates for installing high-efficiency heat pumps, furnaces, and air conditioners, and there may be federal tax credits, making upgrades more affordable.
Always verify the contractor is licensed, insured, and holds a Maryland Home Improvement Commission (MHIC) license. Look for local companies with strong, long-standing reputations in Baltimore County who perform detailed load calculations (Manual J) specific to our climate, not just rule-of-thumb sizing. Check for positive reviews addressing both installation quality and responsive service during extreme weather.
This is a common concern with standard air-source heat pumps in our climate. While efficient for Maryland's moderate winters, they can lose capacity during sustained sub-freezing temperatures common in January and February. This is normal, and most systems have auxiliary heat strips to compensate. If it's failing entirely, a service call is needed, but discussing a dual-fuel or cold-climate heat pump system with a local pro is a wise long-term consideration.