"Did Such a Great Job"
Fixed the issue and did such a great job.
T
Twinmooncindy
"Always a Pleasure"
Always a pleasure, and the reliability and professionalism is very much appreciated.
a
alex delucia
"Prompt, Professional, and Clear"
Prompt, professional, and clearly explained the issues.
M
Menachem Mandell
"Jordan and Kyle Are Excellent"
Professional, fast, and friendly.
S
Svetlana Miller
"Outstanding Work"
From start to finish, the team was professional, on time, and incredibly thorough.
W
Wing BOY
"Very professional and reasonably priced"
Very professional and reasonably priced. Great work by Jordan.
Did Such a Great Job
Had some issues with the furnace in my new house and someone came out to take a look a few days later. Fixed the issue and did such a great job. Was very nice and professional. Would highly recommend!
Jennifer Lee
Always a Pleasure
Always a pleasure, and the reliability and professionalism is very much appreciated.
Twinmooncindy
Prompt, Professional, and Clear
Prompt, professional, and clearly explained the issues and our options.
alex delucia
Jordan and Kyle Are Excellent
Jordan and Kyle are excellent, professional, fast, and friendly. Most importantly, they do excellent work.
Menachem Mandell
Outstanding Work
5 Stars – Outstanding Work.
I recently had L. Graziose Plumbing Heating & Cooling completely update the plumbing in my bathroom, and I couldn’t be happier with the results! They installed a new shower body and upgraded all the valves for better pressure and reliability—no more drips.
From start to finish, the team was professional, on time, and incredibly thorough. They provided upfront pricing and worked efficiently without unnecessary disruptions.
I highly recommend L. Graziose. Special thanks to Nicole, Scott, Hector, and Kevin! We’ll definitely call them for future needs.
Svetlana Miller
Very professional and reasonably priced
Very professional and reasonably priced. Great work by Jordan. Love the new faucet.
Wing BOY
Serving Nassau County, Locust Valley and beyond
Furnace Maintenance Company Nassau County
Regular maintenance is the key to a long-lasting, efficient furnace. L. Graziose Plumbing Heating & Cooling’s furnace maintenance services are designed to keep your system running smoothly, preventing unexpected breakdowns, and extending its lifespan.
While every system is different and every homeowner has varying heating needs, L. Graziose Plumbing Heating & Cooling typically recommends annual furnace maintenance. Our comprehensive furnace check-ups include thorough inspections, cleaning, and adjustments to ensure peak performance and efficiency. With L. Graziose Plumbing Heating & Cooling to maintain your furnace, you can feel confident that it will work when you need it most.
For meticulous furnace maintenance, call (516) 614-4071—L. Graziose Plumbing Heating & Cooling is your partner in proactive care.
Frequently Asked Questions
What is furnace maintenance?
Furnace maintenance involves a thorough inspection and cleaning of your furnace system. This includes checking for any issues, lubricating moving parts, and ensuring everything works efficiently and safely.
Will maintenance improve furnace efficiency?
Yes, regular maintenance helps improve furnace efficiency by ensuring it runs smoothly and without blockages. An efficient furnace can save on energy costs and reduce wear on the system.
Can I perform furnace maintenance myself?
While you can perform some basic tasks like changing filters, professional maintenance is essential. Technicians have the tools and expertise to safely and thoroughly maintain your furnace system.
How long does a furnace maintenance take?
A typical furnace maintenance visit can take about 1 to 2 hours, depending on the condition and type of furnace. The technician ensures that all components are thoroughly checked and serviced.
Why Trust Our Services?
24/7 HVAC Emergency Support
Rapid response for no-heat, no-cool, and system breakdowns anytime.
Clean, Professional HVAC Service
Highly trained techs who respect your home and leave it spotless.
Year-Round Home Comfort Solutions
Efficient heating and cooling install, repair, and replacement.
Trusted HVAC Experts Since 1973
Decades of family-owned heating and cooling experience you can trust.
At L. Graziose Plumbing, Heating & Cooling, we’ve proudly served Locust Valley and surrounding areas since 1973. As a multi-generational, family-owned company, we deliver reliable plumbing, heating, and cooling services with a focus on courtesy, integrity, and professionalism for every home and business we visit.
Why Choose Us:
Family-owned and operated since 1973
Highly trained, professional technicians
Full-service plumbing, heating, and cooling solutions
Clean, respectful work in your home or business
Honest recommendations and quality workmanship
Residential specialists serving Locust Valley and nearby areas
Nassau County Furnace Maintenance Call for More Information Today!516-614-4071
