Get matched with top air conditioning pros in Nassau, NY

Specializing in residential and light commercial HVAC. We provide expert diagnostics, repairs, maintenance, and full system installations for furnaces, air conditioners, ductless mini splits, rooftop units, and walk-in refrigeration systems. \nOur goal is simple-deliver reliable, honest service with fast response times and quality workmanship. Whether it is a no-heat emergency, AC replacement, or routine maintenance, our team is committed to keeping you home or business comfortable year-round

"Bob worked magic on my central air unit. Worked professionally and got it up and running in no time. Highly informative and professional."

"Brandon came out this morning to assess the issue. He was very polite and professional. Maximus and Jon were my installers. They were professional, polite and got the job done timely. Great guys!"

"Excellent contractor! Very knowledgeable with simple and effective explanation. This service provider was able to successfully rebuild window trim, insulate/foam, and paint a great number of exterior windows efficiently. I definitely plan on hiring again. Great integrity and honesty with with a wide variety of skill. I've saved this company's contact information to hopefully help me do some insulation/sealing/weatherproofing in my basement."

"I needed to have some waste removed from my home after some improvement projects, and Joe was able to remove everything promptly and safely. I would recommend anyone do business with One Peace for a job done right."

Hi I'm Adel , I'm doing Commercial and residential services for more than 20 years. \n

We're dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. With over 100 years of industry experience, we specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results & look forward to building long-term relationships with our clients, and guarantee your satisfaction.

I do property cleanouts, rehabs painting, yard maintenance All general maintenance

I’m a proud mom of three who has always loved to build, fix, and create. My business was born from a passion for problem-solving and a drive to help my neighbors keep their homes in top shape. As a self-proclaimed perfectionist, I don't just "get the job done"—I ensure every detail is right before I leave. Whether it’s a quick repair or a creative project, I bring a keen eye and a helpful spirit to every home I enter.\n

"Great experience and great price with Jeff and Stream HVAC. Highly recommend them for others"