HVAC Installation Done Right

Licensed HVAC installation for homes and businesses across Oneida and Central New York.

Holeshot Heating & Air Conditioning is a licensed HVAC installation contractor serving residential and commercial customers in Oneida, New York, and throughout Central New York, with over 20 years of hands-on installation experience.

We install furnaces, boilers, air conditioning systems, ductless mini-splits, tankless water heaters, and fireplaces.

The Right System Makes All the Difference

If your current system is failing or struggling to keep up, you already know the problem. Guessing at sizing makes it worse: an undersized system cycles constantly, drives up energy bills, and fails early, while an oversized system short-cycles, creates humidity problems, and wears out components faster. The wrong system costs more over five years than the price difference up front.

Every Holeshot installation starts with a proper load calculation instead of a square-footage guess, so the system runs as designed and lasts as long as the manufacturer intends.

Proper Sizing Determines Long-Term Performance

A correctly sized system reaches steady temperatures without overworking, which cuts wear on components and keeps energy use in check. Get sizing wrong and you shorten the equipment's life while paying more to run it. Accurate load calculations protect both your comfort and your investment for years to come.

Technician in a yellow hard hat repairing a wall-mounted air conditioner indoors.

Installation Timelines You Can Count On

Every job starts with an on-site assessment and a firm quote before work begins, so there are no surprises once installation day arrives.

Most HVAC installations in a standard residential home take one to two days to complete. A straightforward system replacement is typically done in a single day. Larger homes, commercial properties, or jobs that require new ductwork or electrical upgrades will take longer. Holeshot Heating & Air Conditioning gives you a firm timeline before work begins.

Once your new system is running, we walk you through it and confirm every setting matches manufacturer specs before we leave the job site.