The honest answer first: professional carpet steam cleaning on Long Island typically runs $60–$90 per room for standard rooms, or $0.30–$0.50 per square foot for larger open areas. A typical three-room job lands between $180 and $280, and whole-house cleanings for a four-bedroom home usually fall in the $350–$600 range depending on square footage and condition. Those are real 2026 numbers for truck-mounted hot water extraction — not the "$99 whole house" coupon numbers we'll talk about below.
What Actually Changes the Price
Four things move a carpet cleaning quote: size (rooms or square footage), condition (heavy soil, traffic lanes, and set-in stains take more time and product), fiber (wool wall-to-wall requires wool-safe chemistry and lower temperatures than nylon), and extras like pet odor treatment, stain protector, or stairs, which most companies price per step at $3–$6. Furniture moving is included by reputable companies for normal pieces; pianos and packed china cabinets stay put everywhere.
The Bait-and-Switch Warning
Every Long Island homeowner has seen the $99 whole-house ads. Here's how that math works: the crew arrives, declares your carpet needs "deep cleaning" instead of the advertised "basic cleaning," and the price triples in your living room. The advertised service is often a quick spray-and-vacuum that leaves detergent residue — which is why the carpet looks dirty again in three weeks. When you compare quotes, compare the method (truck-mounted hot water extraction), what's included (pre-treatment, spotting, grooming), and whether the phone quote is firm.
Our Pricing Promise
ABC Carpet Cleaning Long Island quotes by phone, free, and the number we give is the number on the invoice — no inspection upsell, no in-home renegotiation. We serve every town from Montauk to Great Neck, and the phone is answered live 24 hours a day at (631) 315-2185. If you're comparing prices right now, call us last — you'll have the other quotes in hand, and you'll hear the difference in how a firm quote sounds.
When Cleaning Costs Less Than You Think
One more number worth knowing: carpet replacement on Long Island runs $4–$8 per square foot installed. Professional cleaning at $0.35 per square foot, twice a year, extends carpet life by years — the maintenance math beats the replacement math every single time. Read our guide on how often carpet should be cleaned to build the right schedule for your home.