
Lindenhurst AC Services
Top-Notch AC Maintenance, Repair, Installation, & Replacement
Since 2010, Tedco Mechanical has kept Lindenhurst and the surrounding areas cool with our top-notch, affordable air conditioner services. We are a family-owned company that strives to deliver solutions that earn—and maintain—our customers' trust.
Our licensed, insured, and highly skilled technicians can service and install all makes and models of cooling systems, including central air conditioners, heat pumps, ductless mini-split systems, and others. Whether you need a new unit for a brand-new home, urgent repairs for a sudden breakdown, or a pro to keep your air conditioner in great shape through Long Island's humid summers, turn to us for results you can feel.
Give us a call at (631) 366-7241 or reach out online to schedule a service. We offer same-day appointments in emergencies. Plus, free estimates, financing, payment plans, and warranties are available.


Our Air Conditioning Services
Need AC Services in Lindenhurst? We Have Same-Day Availability.
When the temperatures climb and humidity has set in, know you have a partner in Tedco Mechanical if your air conditioner breaks down. We offer same-day appointments for emergencies, allowing you to get what you need in the moments when it matters the most. Whether it's a water leak, unusual noises, or a complete system failure, count on our licensed and insured team.
For urgent air conditioner services or to schedule routine maintenance or a system upgrade, call (631) 366-7241 or contact us online. We look forward to the family of HVAC pros you trust to support your comfort.
-
Family-Owned & OperatedOur family values guide every project, ensuring honesty in all we do.
-
Quality WorkmanshipWe take pride in doing the job right, delivering durable and professional results.
-
Licensed & InsuredCertified, licensed, and fully insured for your confidence and protection.
-
Fast & Reliable ServiceWe show up fast and provide service you can depend on.
-
Trained TechniciansOur team is skilled, certified, and knowledgeable in the latest HVAC systems.
-
Emergency ServiceWhen emergencies happen, we’re just a call away to restore comfort.

What Our Customers Are Saying
Real Feedback. Real Comfort.
-
Frank and John were outstanding and addressed my heating problem quickly. What I thought would be a costly repair was, in fact, very reasonable. They did not try to sell me unnecessary services. This team was honest and humble.- Joseph C.
-
Frank was professional, patient, and honest. I would recommend him. I am very happy with his services.- Lucy N.
-
They assisted me the same day I called, arrived on time, were honest, and didn't try to take advantage of the situation. I will definitely call them for my next related project or need.- Michele S.
-
Tedco responded immediately to my call when my AC unit went down. The technician showed up fast and was knowledgeable. He fixed my unit in under an hour, and the price was less than we expected. They were amazing!- Joseph M.
-
Frank of Tedco responded to my request immediately and arrived that night from another job. He serviced my central air up and running. Very happy with their quick response and service.- Robert G.
-
Frank was very knowledgeable, friendly, and a man of his word. He always answers his phone calls and keeps his appointments. I recommend without reservations.- Vic Z.
-
Frank responded quickly and courteously. He solved my problem in an hour after investigating my 18-year-old cooling system: clogged filter and no freon. I'm sure other companies would have told me the unit needed to be replaced. Now my AC runs ice cold.- Drue S.
-
Tedco Mechanical was a pleasure to work with. I had two units installed. Great price and professional installation. I would highly recommend!- Allan L.
-
Frank responded immediately and accommodated my schedule. He came out the same day and fixed my central air unit. He was upfront about the cost and answered all of my questions. Very satisfied.
- Brian D.