24/7 Emergency Service
216 East Montauk Highway, Hampton Bays, NY 11946
License #:   36162-MP   |   38242-ME
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Testimonials

We Install The Best & Fix The Rest!

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Baci & Michael Horodniceanu
★★★★★
Southampton
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The supervisor and installers are the most professional people we every dealt with. They are the definition of excellent customer service!
S. Spehler
★★★★★
Long Island
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All Staff personnel was extremely professional and respectful. The repair service technician was over the top with installation and explanation and going beyond the call. Extremely Satisfied, Thank you!
Steve Abraynon
★★★★★
Water Mill
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Excellent response, and very courteous. Very helpful and professional with system selection/replacement.
Lydia Schmitt
★★★★★
East Hampton
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I called a few companies but picked Weber & Grahn because the girls in the office were so pleasant!
J. Little
★★★★★
Long Island
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The technician was informative, professional and very nice. Work was done in a timely fashion. All technicians that worked on the job were polite and answered any questions.
R.W.Deichert
★★★★★
Long Island
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The Weber & Grahn experience was excellent and I'm telling all of my friends about you!
H.F.Van Wyck
★★★★★
Long Island
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We are pleased to see how hard & fast your workers are, plus all of them were very pleasant & respecting their co-workers as well.
T. & C. DiSunno
★★★★★
Long Island
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The entire staff of your company is professional, efficient, and polite. Their work as they installed the air conditioner was totally awesome!
C.Bareau
★★★★★
Long Island
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Over and over I have been impressed with W & G's level of knowledge and professionalism. A joy to work with you!
H. Kronman
★★★★★
Long Island
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You lived up to your reputation for quality work by pleasant and qualified employees; both office and on-site
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Why Choose Weber & Grahn?

At Weber & Grahn, we believe in providing a comfortable indoor environment for your family with precision, professionalism, and integrity.

We handle tasks like designing and installing HVAC systems for new construction, installing wine systems, and repairing existing systems. We aim for excellence in every job because our reputation relies on it. Your satisfaction is how we measure our success.

  • Providing Solutions since 1968
  • NATE-certified Technicians
  • Mechanical & Electrical Engineers on Staff
  • Prompt. Quality. Service
  • Serving East and Southampton Areas
FOR AN IMMEDIATE RESPONSE CALL:  631-728-1166

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Weber & Grahn

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Ready To Get Started?

If you need a new system installed or an existing unit serviced, call us today!

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WG Services

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216 East Montauk Highway
Hampton Bays, NY 11946

  • Phone: 631-728-1166
  • Fax: 631-728-1455

LICENSE INFORMATION:
– Master Plumber 36162-MP
– Master Electrician 38242-ME

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