CAS HVACHVAC contractor in Ronkonkoma, NY

CAS HVAC is an HVAC contractor at 856 Johnson Ave Suite 5, Ronkonkoma, NY 11779. Open Monday to Friday.

Ronkonkoma, NY0 paid placements in any rankingHow we rank

Key facts

Key facts about CAS HVAC
Address	856 Johnson Ave Suite 5, Ronkonkoma, NY 11779Get directions
Phone	(631) 759-4508
Website	casequip.com
Hours	Monday to Friday: 8 AM – 4:30 PM

Trades

Each trade shows the evidence we matched it on.

HVACmain tradeGoogle main category

Service area

Serves Ronkonkoma and 11 towns within 25 miles: Lake Ronkonkoma, Holbrook, Bohemia, Lake Grove, Nesconset, Centereach, Central Islip, Hauppauge, Holtsville, Smithtown and Saint James.

Based in Ronkonkoma, NYView on map

Opening hours

Opening hours for CAS HVAC
Day	Hours
Monday	8 AM – 4:30 PM
Tuesday	8 AM – 4:30 PM
Wednesday	8 AM – 4:30 PM
Thursday	8 AM – 4:30 PM
Friday	8 AM – 4:30 PM
Saturday	Closed
Sunday	Closed

Open evenings — no
Open Saturdays — no
Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
Job	Low	Typical	High
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range	$3,887	$5,978	$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range	$2,823	$4,814	$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

No Google rating on file

Hired CAS HVAC? Write a review

Questions about CAS HVAC

What are CAS HVAC’s hours?

CAS HVAC is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does CAS HVAC serve?

Serves Ronkonkoma and 11 towns within 25 miles: Lake Ronkonkoma, Holbrook, Bohemia, Lake Grove, Nesconset, Centereach, Central Islip, Hauppauge, Holtsville, Smithtown and Saint James. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

How do I contact CAS HVAC?

Call CAS HVAC on (631) 759-4508. The business is at 856 Johnson Ave Suite 5, Ronkonkoma, NY 11779. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own CAS HVAC? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile