A-1 Service Masters, Inc

(718) 356-7222



Proudly Serving Our Community

Stan Zahn
Owner, Operator

We Accept:

MasterCard, Visa, Amex, Discover

Hours of Operation & Service Hours:
Service 7 Days A Week
365 Days A Year

Summer: 8 AM - 8 PM
Winter: 8 AM - 8 PM
Office Hours: M - F
8 AM - 5:30 PM
Saturdays: 8 AM - Closing

A real person answers our phones 24 hours a day!

Serving Staten Island since 1997

At A-1 Service Masters, Inc., we’re here to help with the heating and cooling systems in your home. We’ve been offering top-quality repair, replacement, and installation services in Staten Island since 1997 - and our track record is unmatched! Just read what our customers have to say!

Heating and Air Conditioning Air Quality Water Heaters Request Services



We sell and install a wide variety of heating and cooling systems to meet your needs and geared to your particular property. We offer FREE ESTIMATES on all new installations. Call us for details.


Service & Repair

We service and repair ALL BRANDS! If your equipment needs servicing, you have peace of mind knowing we’re only a phone call away. A real person answers our phones 24 hours a day!

Why Us?

We're committed to keeping our community comfortable! Our goal is to keep your systems running reliably and efficiently for years and years. Some of the reasons to call us first include:

  • EPA-Certified, honest and reliable technicians
  • Owner has nearly 4 decades of industry experience
  • Affordable and fair rates
  • Indoor Air Quality specialists
  • All work guaranteed
  • 10 years parts warranty on all new installations, at 10 year labor plan available
  • Attentive and detail-oriented office staff
  • Flat rate pricing - no overtime charges (including holidays & weekends)
  • Free estimates for new installations
  • Financing Available
  • Maintenance plans available
  • Fully stocked service trucks
  • Fully licensed & insured

Earth-Friendly Solutions

Learn how you can reduce your energy consumption by as much as 40% on your utility bill with the most energy efficient gas furnace out there. Heating and Cooling your home doesn't have to put a hole in your pocket. With the help of our home comfort specialist technicians, you can find the perfect energy efficient Furnace, Cooling system, or Water Heater for your home.

You should be at ease and in control in your home. Our key environmental systems expertise will help you establish and maintain the feeling of confidence and comfort you deserve!