L & J Heating & Air Conditioning
L & J Heating & Air Conditioning is a HVAC provider serving Oceanside, NY. Rated 4.6★ with 18 Google reviews. See services, review signals, and request a quote.
HVACOceanside, NY
On this page
Company overview
- TradeHVAC
- Service areaOceanside, NY
- Google rating4.6★ (18 reviews)
- Phone(516) 599-0067
- Address3199 Lawson Blvd Ste B, Oceanside, NY 11572, USA
Photos
Photos from L & J Heating & Air Conditioning, Marianne Mastrocco
What customers say
“CONSUMER BEWARE I had L & J Heating & Air Conditioning Inc. come to fix one of my HVAC Fujitsu Split units as it was not blowing cold air. I was advised the fee was $195 per hour. First hour was d…”
“Lou and Julie and the A/C installation crew were fantastic from start to finish in keeping me informed of the complete process. Lou explained all in detail, Julie was a pleasure to speak with on the …”
“We recently had the pleasure of doing business with L & J Heating & Air Conditioning, and it was an excellent experience from start to finish. Their team was highly professional, prompt, and communica…”
“We had a problem with our central AC unit today. I called this morning and they came to fix my problem the same day. They diagnosed the problem quickly and fixed my issue. They are very honest and the…”
“I was recommended to use L&J from a friend of mine who is a contractor in the area. I used L&J to install two ductless systems on my second floor. I have central throughout the house but the single un…”
Key highlights
Strengths
- Highly rated (4.6★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does L & J Heating & Air Conditioning offer?
L & J Heating & Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Oceanside, NY.
What is L & J Heating & Air Conditioning's rating?
L & J Heating & Air Conditioning has a 4.6 out of 5 star rating based on 18 Google reviews.
Is this company licensed in New York?
All listed providers have a verified New York contractor license at time of publication. You can verify on the New York Department of State (consumer protection) plus local licensing (NYC DCWP, county Consumer Affairs) lookup at https://a858-elpaco.nyc.gov/CitizenAccess/.
Does L & J Heating & Air Conditioning offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: New York Department of State (consumer protection) plus local licensing (NYC DCWP, county Consumer Affairs) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about L & J Heating & Air Conditioning
Request a quote from L & J Heating & Air Conditioning
Enter your ZIP and we will line up a free estimate alongside other top local pros.
Own or manage this business? Claim this listing to earn a verified-owner badge.