Danisi Energy: Trusted HVAC & Solar Services in Medford, NY

Danisi Energy is a family-owned HVAC and solar company serving Medford, NY and Suffolk County for over 60 years. They handle heating, cooling, and solar needs with a team of skilled experts, offering 24/7 emergency help. Whether it's a broken furnace in winter or an AC issue in summer, they provide reliable service for homes and businesses.

Business Overview

For decades, Danisi Energy has been a go-to provider for HVAC and solar solutions in Medford, NY. They are a full-service company, meaning they manage everything from installation to repairs without sending customers to other specialists. Their technicians are trained in multiple trades—like plumbing and electrical work related to HVAC systems—so one crew can complete the job. They focus on both residential and commercial clients across Suffolk County, understanding the unique needs of Long Island properties, from older homes to modern buildings.

Key Services

Danisi Energy offers a wide range of services to keep homes and businesses comfortable year-round. Their main offerings include:

• HVAC Installation or Replacement: Putting in new heating and cooling systems, including energy-efficient models suited for Suffolk County's climate.
• HVAC System Repair: Fixing furnaces, air conditioners, heat pumps, and ductless systems, often with same-day service.
• HVAC System Maintenance: Regular check-ups to improve efficiency and prevent breakdowns, especially before harsh winters or humid summers.
• Solar System Installation: Adding solar panels to reduce energy bills, a popular choice for Long Island homeowners seeking savings.

They also provide fuel delivery for heating oil, ensuring customers stay warm during cold snaps.

Areas Served

Danisi Energy covers Suffolk County thoroughly, including Medford, NY and communities like Brookhaven, Riverhead, Shirley, Holbrook, East Setauket, Coram, and many more. They work in over 50 towns, from the North Fork to the South Shore. Their team knows local housing styles—such as historic homes in Setauket or beach properties in Hampton Bays—and builds common in the area. This local knowledge helps them recommend the right systems for each customer.

Company History

Danisi Energy started over 50 years ago in Suffolk County. As a family-run business, they've grown by focusing on personal service. Unlike larger companies, they keep all HVAC trades in-house, so customers don't need to call separate plumbers or electricians. Many clients who tried competitors have returned because Danisi Energy treats them with care. Their longevity shows their commitment to the community.

Leadership

The company is led by owners with deep roots in Suffolk County. They are hands-on, involved in daily operations and local industry groups. Their experience helps them train technicians to handle diverse HVAC challenges, from old oil furnaces to modern solar setups. They participate in community events, supporting Long Island residents beyond just business transactions.

Specialties & Highlights

• Full-Service HVAC: One team handles heating, cooling, plumbing, and electrical aspects, saving customers time and hassle.
• 24/7 Emergency Service: Available any time for urgent repairs, crucial during Long Island's freezing winters or heatwaves.
• Solar Expertise: Combine HVAC knowledge with solar installation for energy-efficient home solutions.
• Family-Owned Operation: Decisions are made locally, with a focus on customer relationships rather than corporate policies.
• Fuel Delivery: Reliable heating oil supply to keep homes warm when temperatures drop.

Why Locals Choose Danisi Energy

Residents and businesses in Medford, NY pick Danisi Energy for their proven track record. With over six decades in Suffolk County, they've built trust through consistent, quality work. They respond quickly to emergencies, understand local building codes, and offer honest advice. Their all-in-one approach means fewer callbacks and smoother projects. For HVAC and solar needs, Danisi Energy delivers the reliability that Long Island homeowners count on.